feat: mac orthanc配置和mpr接通

This commit is contained in:
mozzie 2024-09-12 12:55:37 +08:00
parent e25ff341cd
commit cc731b93a9
34 changed files with 4535 additions and 121 deletions

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@ -25,9 +25,10 @@ export const getPacsPath = (
export const runOrthancServer = (pacsPath: string) => {
if (existsSync(pacsPath)) {
const child_process = spawn(pacsPath);
const configPath = path.join(path.dirname(pacsPath), "config.json");
const child_process = spawn(pacsPath, [configPath]);
child_process.stdout.on("data", (data) => log.info(data));
// child_process.stderr.on('data', data => log.error(data))
child_process.stderr.on("data", (data) => log.error(data));
} else {
console.error("pacsPath is a not exist");
log.error("pacsPath is a not exist");

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@ -38,6 +38,8 @@ const themeTitleBarStyles = {
export const platform = process.platform === "darwin" ? "macos" : "windows";
app.commandLine.appendSwitch('disable-web-security');
function createWindow() {
win = new BrowserWindow({
width: 1280,
@ -49,7 +51,7 @@ function createWindow() {
titleBarOverlay: { height: 36, ...themeTitleBarStyles[theme] }, // 渲染进程发消息动态改变这个
webPreferences: {
preload: path.join(__dirname, "preload.mjs"),
nodeIntegration: true,
nodeIntegration: true
},
});

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@ -1,14 +1,26 @@
{
// The reference of the Orthanc configuration file is available at:
// https://orthanc.uclouvain.be/hg/orthanc/file/default/OrthancServer/Resources/Configuration.json
"Name" : "MyOrthanc",
"Name": "macos-othanc-dev",
// Load all the Orthanc plugins that are available in this folder:
"Plugins" : [ "." ],
"Plugins": ["./libOrthancDicomWeb.dylib"],
"DicomWeb": {
"Enable": true,
"Root": "/dicom-web/",
"EnableWado": true,
"WadoRoot": "/wado",
"Ssl": false,
"StudiesMetadata": "Full",
"SeriesMetadata": "Full",
"MetadataWorkerThreadsCount": 4,
"PublicRoot": "/"
},
// Orthanc Explorer 2 configuration. Reference is available at:
// https://github.com/orthanc-server/orthanc-explorer-2/blob/master/Plugin/DefaultConfiguration.json
"OrthancExplorer2" : {
"OrthancExplorer2": {
"Enable": true,
"IsDefaultOrthancUI": false
}

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@ -0,0 +1,27 @@
{
// The reference of the Orthanc configuration file is available at:
// https://orthanc.uclouvain.be/hg/orthanc/file/default/OrthancServer/Resources/Configuration.json
"Name": "macos-othanc-dev",
// Load all the Orthanc plugins that are available in this folder:
"Plugins": ["./libOrthancDicomWeb.dylib"],
"DicomWeb": {
"Enable": true,
"Root": "/dicom-web/",
"EnableWado": true,
"WadoRoot": "/wado",
"Ssl": false,
"StudiesMetadata": "Full",
"SeriesMetadata": "Full",
"MetadataWorkerThreadsCount": 4,
"PublicRoot": "/"
},
// Orthanc Explorer 2 configuration. Reference is available at:
// https://github.com/orthanc-server/orthanc-explorer-2/blob/master/Plugin/DefaultConfiguration.json
"OrthancExplorer2": {
"Enable": true,
"IsDefaultOrthancUI": false
}
}

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@ -65,7 +65,13 @@
"axios": "1.7.7",
"lodash": "4.17.21",
"electron-log": "5.2.0",
"form-data": "4.0.0"
"form-data": "4.0.0",
"@cornerstonejs/core": "1.84.4",
"@cornerstonejs/tools": "1.84.4",
"@cornerstonejs/dicom-image-loader": "1.84.4",
"@cornerstonejs/streaming-image-volume-loader": "1.84.4",
"dicomweb-client": "0.10.4",
"dcmjs": "0.34.1"
},
"devDependencies": {
"@radix-ui/react-icons": "^1.3.0",
@ -87,6 +93,7 @@
"vite": "^5.1.6",
"vite-plugin-electron": "^0.28.6",
"vite-plugin-electron-renderer": "^0.14.5",
"@types/lodash": "4.17.7"
"@types/lodash": "4.17.7",
"vite-plugin-node-polyfills": "0.22.0"
}
}

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@ -1,51 +1,49 @@
import { Card } from "@/components/ui/card"
import { Card } from "@/components/ui/card";
import {
Carousel,
CarouselContent,
CarouselItem,
type CarouselApi,
} from "@/components/ui/carousel"
import { EllipsisIcon, FileDown, Rotate3DIcon, Sparkles, Torus } from "lucide-react";
import { useEffect, useState } from "react"
import { SeriesInfo } from "./type"
import { Badge } from "@/components/ui/badge"
import { DropdownMenu, DropdownMenuContent, DropdownMenuGroup, DropdownMenuItem, DropdownMenuShortcut, DropdownMenuTrigger } from "@/components/ui/dropdown-menu"
} from "@/components/ui/carousel";
import {
EllipsisIcon,
FileDown,
Rotate3DIcon,
Sparkles,
Torus,
} from "lucide-react";
import { SeriesInfo } from "./type";
import { Badge } from "@/components/ui/badge";
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuGroup,
DropdownMenuItem,
DropdownMenuShortcut,
DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
export type CarouselAction = 'viewMpr' | 'view3D' | 'exportMeaurement' | 'viewReport'
export type CarouselAction =
| "viewMpr"
| "view3D"
| "exportMeaurement"
| "viewReport";
interface CarouselSeriesProps {
seriesList: SeriesInfo[]
onClickItem?: (series: SeriesInfo, action: CarouselAction) => void
seriesList: SeriesInfo[];
onClickItem?: (series: SeriesInfo, action: CarouselAction) => void;
}
export function CarouselSeries(props: CarouselSeriesProps) {
const [api, setApi] = useState<CarouselApi>()
const [current, setCurrent] = useState(0)
const [count, setCount] = useState(0)
useEffect(() => {
if (!api) return
setCount(api.scrollSnapList().length)
setCurrent(api.selectedScrollSnap() + 1)
api.on("select", () => {
setCurrent(api.selectedScrollSnap() + 1)
})
}, [api])
return (
<div className="mx-auto">
<Carousel setApi={setApi} className="w-full">
<Carousel orientation="vertical">
<CarouselContent>
{props.seriesList.map((series) => (
<CarouselItem key={series.ID}>
<CarouselItem key={series.ID} className="basis-1">
<Card
className={`flex shadow-none flex-col items-start gap-2 rounded-lg border p-3 text-left text-sm transition-all hover:bg-accent`}
>
<div className="flex w-full flex-col gap-1">
<div className="flex flex-col gap-1 w-full">
<div className="flex items-center">
<div className="flex items-center gap-2">
<div className="font-semibold">
@ -59,35 +57,63 @@ export function CarouselSeries(props: CarouselSeriesProps) {
</DropdownMenuTrigger>
<DropdownMenuContent className="w-36">
<DropdownMenuGroup>
<DropdownMenuItem onClick={() => props.onClickItem?.(series, 'viewMpr')}>
<DropdownMenuItem
onClick={() =>
props.onClickItem?.(series, "viewMpr")
}
>
MPR
<DropdownMenuShortcut><Rotate3DIcon className="w-4 h-4" /></DropdownMenuShortcut>
<DropdownMenuShortcut>
<Rotate3DIcon className="w-4 h-4" />
</DropdownMenuShortcut>
</DropdownMenuItem>
<DropdownMenuItem onClick={() => props.onClickItem?.(series, 'view3D')}>
<DropdownMenuItem
onClick={() =>
props.onClickItem?.(series, "view3D")
}
>
3D
<DropdownMenuShortcut><Torus className="w-4 h-4" /></DropdownMenuShortcut>
<DropdownMenuShortcut>
<Torus className="w-4 h-4" />
</DropdownMenuShortcut>
</DropdownMenuItem>
<DropdownMenuItem onClick={() => props.onClickItem?.(series, 'exportMeaurement')}>
<DropdownMenuItem
onClick={() =>
props.onClickItem?.(series, "exportMeaurement")
}
>
<DropdownMenuShortcut><FileDown className="w-4 h-4" /></DropdownMenuShortcut>
<DropdownMenuShortcut>
<FileDown className="w-4 h-4" />
</DropdownMenuShortcut>
</DropdownMenuItem>
<DropdownMenuItem onClick={() => props.onClickItem?.(series, 'viewReport')}>
<DropdownMenuItem
onClick={() =>
props.onClickItem?.(series, "viewReport")
}
>
<DropdownMenuShortcut><Sparkles className="w-4 h-4" /></DropdownMenuShortcut>
<DropdownMenuShortcut>
<Sparkles className="w-4 h-4" />
</DropdownMenuShortcut>
</DropdownMenuItem>
</DropdownMenuGroup>
</DropdownMenuContent>
</DropdownMenu>
</div>
</div>
<div className="text-xs font-medium">
{series.MainDicomTags.SeriesDescription}
<div className="line-clamp-2 text-xs text-muted-foreground">
<span>{series.MainDicomTags.SeriesDescription}</span>
</div>
</div>
<div className="line-clamp-2 text-xs text-muted-foreground">
<div className="line-clamp-2 text-xs text-muted-foreground flex gap-x-2">
<div className="flex items-center gap-2">
<Badge variant="secondary">{series.Instances.length}</Badge>
{series.MainDicomTags.BodyPartExamined && <Badge variant="secondary">{series.MainDicomTags.BodyPartExamined}</Badge>}
{series.MainDicomTags.BodyPartExamined && (
<Badge variant="secondary">
{series.MainDicomTags.BodyPartExamined}
</Badge>
)}
</div>
</div>
</Card>
@ -95,9 +121,6 @@ export function CarouselSeries(props: CarouselSeriesProps) {
))}
</CarouselContent>
</Carousel>
<div className="text-center text-sm text-muted-foreground">
{current} / {count}
</div>
</div>
)
);
}

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@ -0,0 +1,72 @@
import { metaData } from "@cornerstonejs/core";
import cornerstoneDICOMImageLoader from "@cornerstonejs/dicom-image-loader";
/**
* Preloads imageIds metadata in memory
**/
export const prefetchMetadataInformation = async (
imageIdsToPrefetch: string[]
): Promise<void> => {
for (let i = 0; i < imageIdsToPrefetch.length; i++) {
await cornerstoneDICOMImageLoader.wadouri.loadImage(imageIdsToPrefetch[i])
.promise;
}
};
interface FrameInformation {
frameIndex: number;
imageIdFrameless: string;
}
export const getFrameInformation = (imageId: string): FrameInformation => {
if (imageId.includes("wadors:")) {
const frameIndex = imageId.indexOf("/frames/");
const imageIdFrameless =
frameIndex > 0 ? imageId.slice(0, frameIndex + 8) : imageId;
return {
frameIndex,
imageIdFrameless,
};
} else {
const frameIndex = imageId.indexOf("&frame=");
let imageIdFrameless =
frameIndex > 0 ? imageId.slice(0, frameIndex + 7) : imageId;
if (!imageIdFrameless.includes("&frame=")) {
imageIdFrameless += "&frame=";
}
return {
frameIndex,
imageIdFrameless,
};
}
};
/**
* Converts a list of imageids possibly referring to multiframe dicom images
* into a list of imageids where each imageid refers to one frame.
* For each imageId representing a multiframe image with n frames,
* it creates n new imageids, one for each frame, and returns the new list of imageids.
* If a particular imageid does not refer to a multiframe image data, it will be just copied into the new list.
* @returns new list of imageids where each imageid represents a frame
*/
export const convertMultiframeImageIds = (imageIds: string[]): string[] => {
const newImageIds: string[] = [];
imageIds.forEach((imageId) => {
const { imageIdFrameless } = getFrameInformation(imageId);
const instanceMetaData = metaData.get("multiframeModule", imageId);
if (
instanceMetaData &&
instanceMetaData.NumberOfFrames &&
instanceMetaData.NumberOfFrames > 1
) {
const numberOfFrames = instanceMetaData.NumberOfFrames;
for (let i = 0; i < numberOfFrames; i++) {
const newImageId = imageIdFrameless + (i + 1);
newImageIds.push(newImageId);
}
} else {
newImageIds.push(imageId);
}
});
return newImageIds;
};

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@ -0,0 +1,139 @@
import { api } from "dicomweb-client";
import dcmjs from "dcmjs";
import { utilities } from "@cornerstonejs/core";
import cornerstoneDICOMImageLoader from "@cornerstonejs/dicom-image-loader";
import { getPixelSpacingInformation } from "./getPixelSpacingInformation";
import { convertMultiframeImageIds } from "./convertMultiframeImageIds";
import { removeInvalidTags } from "./removeInvalidTags";
import getPTImageIdInstanceMetadata from "./getPTImageIdInstanceMetadata";
import { calculateSUVScalingFactors } from "@cornerstonejs/calculate-suv";
import ptScalingMetaDataProvider from "./ptScalingMetaDataProvider";
const { DicomMetaDictionary } = dcmjs.data;
const { calibratedPixelSpacingMetadataProvider } = utilities;
const SOP_INSTANCE_UID = "00080018";
const SERIES_INSTANCE_UID = "0020000E";
const MODALITY = "00080060";
interface CreateImageIdsAndCacheMetaDataOptions {
StudyInstanceUID: string;
SeriesInstanceUID: string;
SOPInstanceUID?: string | null;
wadoRsRoot: string;
client?: api.DICOMwebClient | null;
}
/**
* DICOMweb ID
*
* @param options - DICOMweb
* @returns ID
*/
export const createImageIdsAndCacheMetaData = async (
options: CreateImageIdsAndCacheMetaDataOptions
): Promise<string[]> => {
const client =
options.client ||
new api.DICOMwebClient({ url: options.wadoRsRoot, singlepart: true });
try {
const instances = await client.retrieveSeriesMetadata({
studyInstanceUID: options.StudyInstanceUID,
seriesInstanceUID: options.SeriesInstanceUID,
});
const modality = (instances[0] as unknown as any)[MODALITY].Value[0];
console.log("modality", modality);
let imageIds = instances.map((instanceMetaData: any) => {
const SeriesInstanceUID = instanceMetaData[SERIES_INSTANCE_UID].Value[0];
const SOPInstanceUIDToUse =
options.SOPInstanceUID || instanceMetaData[SOP_INSTANCE_UID].Value[0];
const prefix = "wadors:";
const imageId =
prefix +
options.wadoRsRoot +
"/studies/" +
options.StudyInstanceUID +
"/series/" +
SeriesInstanceUID +
"/instances/" +
SOPInstanceUIDToUse +
"/frames/1";
cornerstoneDICOMImageLoader.wadors.metaDataManager.add(
imageId,
instanceMetaData
);
return imageId;
});
imageIds = convertMultiframeImageIds(imageIds);
imageIds.forEach((imageId) => {
let instanceMetaData =
cornerstoneDICOMImageLoader.wadors.metaDataManager.get(imageId);
instanceMetaData = removeInvalidTags(instanceMetaData);
if (instanceMetaData) {
const metadata =
DicomMetaDictionary.naturalizeDataset(instanceMetaData);
const pixelSpacing = getPixelSpacingInformation(metadata) as Number[];
if (pixelSpacing) {
// FIXME: cornerstone类型定义有问题这里.add方法缺少type属性
calibratedPixelSpacingMetadataProvider.add(imageId, {
// @ts-ignore
rowPixelSpacing: pixelSpacing[0],
// @ts-ignore
columnPixelSpacing: pixelSpacing[1],
});
}
}
});
if (modality === "PT") {
const InstanceMetadataArray: any = [];
imageIds.forEach((imageId) => {
const instanceMetadata = getPTImageIdInstanceMetadata(imageId);
// TODO: Temporary fix because static-wado is producing a string, not an array of values
// (or maybe dcmjs isn't parsing it correctly?)
// It's showing up like 'DECY\\ATTN\\SCAT\\DTIM\\RAN\\RADL\\DCAL\\SLSENS\\NORM'
// but calculate-suv expects ['DECY', 'ATTN', ...]
if (typeof instanceMetadata.CorrectedImage === "string") {
instanceMetadata.CorrectedImage =
instanceMetadata.CorrectedImage.split("\\");
}
if (instanceMetadata) {
InstanceMetadataArray.push(instanceMetadata);
}
});
if (InstanceMetadataArray.length) {
try {
const suvScalingFactors = calculateSUVScalingFactors(
InstanceMetadataArray
);
InstanceMetadataArray.forEach((instanceMetadata, index) => {
ptScalingMetaDataProvider.addInstance(
imageIds[index],
suvScalingFactors[index]
);
});
} catch (error) {
console.log(error);
}
}
}
return imageIds;
} catch (error) {
console.log(error);
throw new Error("PACS 中数据不存在");
}
};

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@ -0,0 +1,211 @@
import { metaData } from "@cornerstonejs/core";
import type { InstanceMetadata } from "@cornerstonejs/calculate-suv";
export default function getPTImageIdInstanceMetadata(
imageId: string
): InstanceMetadata {
const petSequenceModule = metaData.get("petIsotopeModule", imageId);
const generalSeriesModule = metaData.get("generalSeriesModule", imageId);
const patientStudyModule = metaData.get("patientStudyModule", imageId);
const ptSeriesModule = metaData.get("petSeriesModule", imageId);
const ptImageModule = metaData.get("petImageModule", imageId);
if (!petSequenceModule) {
throw new Error("petSequenceModule metadata is required");
}
const radiopharmaceuticalInfo = petSequenceModule.radiopharmaceuticalInfo;
const { seriesDate, seriesTime, acquisitionDate, acquisitionTime } =
generalSeriesModule;
const { patientWeight } = patientStudyModule;
const { correctedImage, units, decayCorrection } = ptSeriesModule;
if (
seriesDate === undefined ||
seriesTime === undefined ||
patientWeight === undefined ||
acquisitionDate === undefined ||
acquisitionTime === undefined ||
correctedImage === undefined ||
units === undefined ||
decayCorrection === undefined ||
radiopharmaceuticalInfo.radionuclideTotalDose === undefined ||
radiopharmaceuticalInfo.radionuclideHalfLife === undefined ||
(radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime === undefined &&
seriesDate === undefined &&
radiopharmaceuticalInfo.radiopharmaceuticalStartTime === undefined)
//
) {
throw new Error("required metadata are missing");
}
const instanceMetadata: InstanceMetadata = {
CorrectedImage: correctedImage,
Units: units,
RadionuclideHalfLife: radiopharmaceuticalInfo.radionuclideHalfLife,
RadionuclideTotalDose: radiopharmaceuticalInfo.radionuclideTotalDose,
DecayCorrection: decayCorrection,
PatientWeight: patientWeight,
SeriesDate: seriesDate,
SeriesTime: seriesTime,
AcquisitionDate: acquisitionDate,
AcquisitionTime: acquisitionTime,
};
if (
radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime &&
radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime !== undefined &&
typeof radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime === "string"
) {
instanceMetadata.RadiopharmaceuticalStartDateTime =
radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime;
}
if (
radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime &&
radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime !== undefined &&
typeof radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime !== "string"
) {
const dateString = convertInterfaceDateToString(
radiopharmaceuticalInfo.radiopharmaceuticalStartDateTime
);
instanceMetadata.RadiopharmaceuticalStartDateTime = dateString;
}
if (
instanceMetadata.AcquisitionDate &&
instanceMetadata.AcquisitionDate !== undefined &&
typeof instanceMetadata.AcquisitionDate !== "string"
) {
const dateString = convertInterfaceDateToString(
instanceMetadata.AcquisitionDate
);
instanceMetadata.AcquisitionDate = dateString;
}
if (
instanceMetadata.SeriesDate &&
instanceMetadata.SeriesDate !== undefined &&
typeof instanceMetadata.SeriesDate !== "string"
) {
const dateString = convertInterfaceDateToString(
instanceMetadata.SeriesDate
);
instanceMetadata.SeriesDate = dateString;
}
if (
radiopharmaceuticalInfo.radiopharmaceuticalStartTime &&
radiopharmaceuticalInfo.radiopharmaceuticalStartTime !== undefined &&
typeof radiopharmaceuticalInfo.radiopharmaceuticalStartTime === "string"
) {
instanceMetadata.RadiopharmaceuticalStartTime =
radiopharmaceuticalInfo.radiopharmaceuticalStartTime;
}
if (
radiopharmaceuticalInfo.radiopharmaceuticalStartTime &&
radiopharmaceuticalInfo.radiopharmaceuticalStartTime !== undefined &&
typeof radiopharmaceuticalInfo.radiopharmaceuticalStartTime !== "string"
) {
const timeString = convertInterfaceTimeToString(
radiopharmaceuticalInfo.radiopharmaceuticalStartTime
);
instanceMetadata.RadiopharmaceuticalStartTime = timeString;
}
if (
instanceMetadata.AcquisitionTime &&
instanceMetadata.AcquisitionTime !== undefined &&
typeof instanceMetadata.AcquisitionTime !== "string"
) {
const timeString = convertInterfaceTimeToString(
instanceMetadata.AcquisitionTime
);
instanceMetadata.AcquisitionTime = timeString;
}
if (
instanceMetadata.SeriesTime &&
instanceMetadata.SeriesTime !== undefined &&
typeof instanceMetadata.SeriesTime !== "string"
) {
const timeString = convertInterfaceTimeToString(
instanceMetadata.SeriesTime
);
instanceMetadata.SeriesTime = timeString;
}
if (
ptImageModule.frameReferenceTime &&
ptImageModule.frameReferenceTime !== undefined
) {
instanceMetadata.FrameReferenceTime = ptImageModule.frameReferenceTime;
}
if (
ptImageModule.actualFrameDuration &&
ptImageModule.actualFrameDuration !== undefined
) {
instanceMetadata.ActualFrameDuration = ptImageModule.actualFrameDuration;
}
if (
patientStudyModule.patientSex &&
patientStudyModule.patientSex !== undefined
) {
instanceMetadata.PatientSex = patientStudyModule.patientSex;
}
if (
patientStudyModule.patientSize &&
patientStudyModule.patientSize !== undefined
) {
instanceMetadata.PatientSize = patientStudyModule.patientSize;
}
// Todo: add private tags
// if (
// dicomMetaData['70531000'] ||
// dicomMetaData['70531000'] !== undefined ||
// dicomMetaData['70531009'] ||
// dicomMetaData['70531009'] !== undefined
// ) {
// const philipsPETPrivateGroup: PhilipsPETPrivateGroup = {
// SUVScaleFactor: dicomMetaData['70531000'],
// ActivityConcentrationScaleFactor: dicomMetaData['70531009'],
// };
// instanceMetadata.PhilipsPETPrivateGroup = philipsPETPrivateGroup;
// }
// if (dicomMetaData['0009100d'] && dicomMetaData['0009100d'] !== undefined) {
// instanceMetadata.GEPrivatePostInjectionDateTime = dicomMetaData['0009100d'];
// }
return instanceMetadata;
}
function convertInterfaceTimeToString(time): string {
const hours = `${time.hours || "00"}`.padStart(2, "0");
const minutes = `${time.minutes || "00"}`.padStart(2, "0");
const seconds = `${time.seconds || "00"}`.padStart(2, "0");
const fractionalSeconds = `${time.fractionalSeconds || "000000"}`.padEnd(
6,
"0"
);
const timeString = `${hours}${minutes}${seconds}.${fractionalSeconds}`;
return timeString;
}
function convertInterfaceDateToString(date): string {
const month = `${date.month}`.padStart(2, "0");
const day = `${date.day}`.padStart(2, "0");
const dateString = `${date.year}${month}${day}`;
return dateString;
}
export { getPTImageIdInstanceMetadata };

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@ -0,0 +1,139 @@
interface DICOMInstance {
PixelSpacing?: number[];
ImagerPixelSpacing?: number[];
SOPClassUID?: string;
PixelSpacingCalibrationType?: string;
PixelSpacingCalibrationDescription?: string;
EstimatedRadiographicMagnificationFactor?: number;
SequenceOfUltrasoundRegions?: {
PhysicalDeltaX: number;
PhysicalDeltaY: number;
}[]; // 根据实际需要调整类型
}
interface PixelSpacingResult {
PixelSpacing?: number[];
type?: string;
isProjection?: boolean;
PixelSpacingCalibrationType?: string;
PixelSpacingCalibrationDescription?: string;
}
/**
*
* DICOM
*
* @param instance - DICOM
* @returns
*/
export const getPixelSpacingInformation = (
instance: DICOMInstance
): PixelSpacingResult | number[] | undefined => {
const projectionRadiographSOPClassUIDs: string[] = [
"1.2.840.10008.5.1.4.1.1.1", // CR Image Storage
"1.2.840.10008.5.1.4.1.1.1.1", // Digital X-Ray Image Storage for Presentation
"1.2.840.10008.5.1.4.1.1.1.1.1", // Digital X-Ray Image Storage for Processing
"1.2.840.10008.5.1.4.1.1.1.2", // Digital Mammography X-Ray Image Storage for Presentation
"1.2.840.10008.5.1.4.1.1.1.2.1", // Digital Mammography X-Ray Image Storage for Processing
"1.2.840.10008.5.1.4.1.1.1.3", // Digital Intra oral X-Ray Image Storage for Presentation
"1.2.840.10008.5.1.4.1.1.1.3.1", // Digital Intra oral X-Ray Image Storage for Processing
"1.2.840.10008.5.1.4.1.1.12.1", // X-Ray Angiographic Image Storage
"1.2.840.10008.5.1.4.1.1.12.1.1", // Enhanced XA Image Storage
"1.2.840.10008.5.1.4.1.1.12.2", // X-Ray Radiofluoroscopic Image Storage
"1.2.840.10008.5.1.4.1.1.12.2.1", // Enhanced XRF Image Storage
"1.2.840.10008.5.1.4.1.1.12.3", // X-Ray Angiographic Bi-plane Image Storage Retired
];
const {
PixelSpacing,
ImagerPixelSpacing,
SOPClassUID,
PixelSpacingCalibrationType,
PixelSpacingCalibrationDescription,
EstimatedRadiographicMagnificationFactor,
SequenceOfUltrasoundRegions,
} = instance;
const isProjection = SOPClassUID
? projectionRadiographSOPClassUIDs.includes(SOPClassUID)
: false;
const TYPES = {
NOT_APPLICABLE: "NOT_APPLICABLE",
UNKNOWN: "UNKNOWN",
CALIBRATED: "CALIBRATED",
DETECTOR: "DETECTOR",
};
if (!isProjection) {
return PixelSpacing;
}
if (isProjection && !ImagerPixelSpacing) {
return {
PixelSpacing,
type: TYPES.UNKNOWN,
isProjection,
};
} else if (
PixelSpacing &&
ImagerPixelSpacing &&
PixelSpacing.join() === ImagerPixelSpacing.join()
) {
return {
PixelSpacing,
type: TYPES.DETECTOR,
isProjection,
};
} else if (
PixelSpacing &&
ImagerPixelSpacing &&
PixelSpacing.join() !== ImagerPixelSpacing.join()
) {
return {
PixelSpacing,
type: TYPES.CALIBRATED,
isProjection,
PixelSpacingCalibrationType,
PixelSpacingCalibrationDescription,
};
} else if (!PixelSpacing && ImagerPixelSpacing) {
let CorrectedImagerPixelSpacing = ImagerPixelSpacing;
if (EstimatedRadiographicMagnificationFactor) {
CorrectedImagerPixelSpacing = ImagerPixelSpacing.map(
(pixelSpacing) =>
pixelSpacing / EstimatedRadiographicMagnificationFactor
);
} else {
console.warn(
"EstimatedRadiographicMagnificationFactor was not present. Unable to correct ImagerPixelSpacing."
);
}
return {
PixelSpacing: CorrectedImagerPixelSpacing,
isProjection,
};
} else if (
SequenceOfUltrasoundRegions &&
Array.isArray(SequenceOfUltrasoundRegions) &&
SequenceOfUltrasoundRegions.length > 0
) {
const { PhysicalDeltaX, PhysicalDeltaY } = SequenceOfUltrasoundRegions[0];
const USPixelSpacing = [PhysicalDeltaX * 10, PhysicalDeltaY * 10];
return {
PixelSpacing: USPixelSpacing,
};
} else if (isProjection && !ImagerPixelSpacing) {
return {
PixelSpacing,
type: TYPES.NOT_APPLICABLE,
isProjection,
};
}
console.warn(
"Unknown combination of PixelSpacing and ImagerPixelSpacing identified. Unable to determine spacing."
);
};

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import { initCornerstoneDICOMImageLoader } from "./initCornerstoneDicomImageLoader";
import initVolumeLoader from "./initVolumeLoader";
import { init as csRenderInit } from "@cornerstonejs/core";
// 入口
export const initCornerstone = async () => {
initCornerstoneDICOMImageLoader();
initVolumeLoader();
await csRenderInit();
};

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import dicomParser from "dicom-parser";
import * as cornerstone from "@cornerstonejs/core";
import cornerstoneDICOMImageLoader from "@cornerstonejs/dicom-image-loader";
window.cornerstone = cornerstone;
export const initCornerstoneDICOMImageLoader = () => {
const { preferSizeOverAccuracy, useNorm16Texture } =
cornerstone.getConfiguration().rendering;
cornerstone.setConfiguration({
detectGPUConfig: {
benchmarksURL: "http://localhost:9000",
},
rendering: cornerstone.getConfiguration().rendering,
});
cornerstoneDICOMImageLoader.external.cornerstone = cornerstone;
cornerstoneDICOMImageLoader.external.dicomParser = dicomParser;
cornerstoneDICOMImageLoader.configure({
useWebWorkers: true,
decodeConfig: {
convertFloatPixelDataToInt: false,
use16BitDataType: preferSizeOverAccuracy || useNorm16Texture,
},
});
let maxWebWorkers = 1;
if (navigator.hardwareConcurrency) {
maxWebWorkers = Math.min(navigator.hardwareConcurrency, 7);
}
const config = {
maxWebWorkers,
startWebWorkersOnDemand: false,
taskConfiguration: {
decodeTask: {
initializeCodecsOnStartup: false,
strict: false,
},
},
};
cornerstoneDICOMImageLoader.webWorkerManager.initialize(config);
};

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import * as cornerstone from "@cornerstonejs/core";
import ptScalingMetaDataProvider from "./ptScalingMetaDataProvider";
const { calibratedPixelSpacingMetadataProvider } = cornerstone.utilities;
export default function initProviders() {
cornerstone.metaData.addProvider(
ptScalingMetaDataProvider.get.bind(ptScalingMetaDataProvider),
10000
);
cornerstone.metaData.addProvider(
calibratedPixelSpacingMetadataProvider.get.bind(
calibratedPixelSpacingMetadataProvider
),
11000
);
}

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import { volumeLoader } from "@cornerstonejs/core";
import {
cornerstoneStreamingImageVolumeLoader,
cornerstoneStreamingDynamicImageVolumeLoader,
} from "@cornerstonejs/streaming-image-volume-loader";
export default function initVolumeLoader() {
volumeLoader.registerUnknownVolumeLoader(
cornerstoneStreamingImageVolumeLoader
);
volumeLoader.registerVolumeLoader(
"cornerstoneStreamingImageVolume",
cornerstoneStreamingImageVolumeLoader
);
volumeLoader.registerVolumeLoader(
"cornerstoneStreamingDynamicImageVolume",
cornerstoneStreamingDynamicImageVolumeLoader
);
}

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import { utilities as csUtils } from "@cornerstonejs/core";
const scalingPerImageId = {};
function addInstance(imageId, scalingMetaData) {
const imageURI = csUtils.imageIdToURI(imageId);
scalingPerImageId[imageURI] = scalingMetaData;
}
function get(type, imageId) {
if (type === "scalingModule") {
const imageURI = csUtils.imageIdToURI(imageId);
return scalingPerImageId[imageURI];
}
}
export default { addInstance, get };

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/**
* Removes invalid tags from a metadata object and returns a new object.
*
* This function currently removes tags that have `null` or `undefined` values.
* Removing these values is important to prevent errors when processing
* the metadata, such as when calling `naturalizeDataset(...)`.
*
* The performance of this function has been considered. Validating each
* tag ID with a regex significantly reduces the function's speed, so this
* approach is avoided. The function is designed to be efficient, with an
* average runtime of around +12ms per 1000 images, though this can vary
* depending on the machine.
*
* @param srcMetadata - The source metadata object containing the tags.
* @returns A new metadata object with invalid tags removed.
*/
export const removeInvalidTags = (
srcMetadata: Record<string, any>
): Record<string, any> => {
const dstMetadata: Record<string, any> = Object.create(null);
const tagIds = Object.keys(srcMetadata);
let tagValue: any;
tagIds.forEach((tagId) => {
tagValue = srcMetadata[tagId];
if (tagValue !== undefined && tagValue !== null) {
dstMetadata[tagId] = tagValue;
}
});
return dstMetadata;
};

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import { useEffect, useRef } from "react";
import initDemo from "./util/initDemo.js";
import {
RenderingEngine,
Types,
Enums,
setVolumesForViewports,
volumeLoader,
getRenderingEngine,
} from "@cornerstonejs/core";
import * as cornerstoneTools from "@cornerstonejs/tools";
import createImageIdsAndCacheMetaData from "./util/createImageIdsAndCacheMetaData";
import { PublicViewportInput } from "@cornerstonejs/core/dist/types/types/IViewport.js";
import setCtTransferFunctionForVolumeActor from "./util/setCtTransferFunctionForVolumeActor";
import * as cornerstone from "@cornerstonejs/core";
const {
ToolGroupManager,
Enums: csToolsEnums,
CrosshairsTool,
StackScrollMouseWheelTool,
} = cornerstoneTools;
const { ViewportType } = Enums;
interface CrosshairMprProps {
children?: JSX.Element;
}
const viewportId1 = "CT_AXIAL";
const viewportId2 = "CT_SAGITTAL";
const viewportId3 = "CT_CORONAL";
const toolGroupId = "group";
const viewportColors = {
[viewportId1]: "rgb(200, 0, 0)",
[viewportId2]: "rgb(200, 200, 0)",
[viewportId3]: "rgb(0, 200, 0)",
};
const viewportReferenceLineControllable = [
viewportId1,
viewportId2,
viewportId3,
];
const viewportReferenceLineDraggableRotatable = [
viewportId1,
viewportId2,
viewportId3,
];
const viewportReferenceLineSlabThicknessControlsOn = [
viewportId1,
viewportId2,
viewportId3,
];
// Define a unique id for the volume
const volumeName = "CT_VOLUME_ID"; // Id of the volume less loader prefix
const volumeLoaderScheme = "cornerstoneStreamingImageVolume"; // Loader id which defines which volume loader to use
const volumeId = `${volumeLoaderScheme}:${volumeName}`; // VolumeId with loader id + volume id
function getReferenceLineColor(viewportId) {
return viewportColors[viewportId];
}
function getReferenceLineControllable(viewportId) {
const index = viewportReferenceLineControllable.indexOf(viewportId);
return index !== -1;
}
function getReferenceLineDraggableRotatable(viewportId) {
const index = viewportReferenceLineDraggableRotatable.indexOf(viewportId);
return index !== -1;
}
function getReferenceLineSlabThicknessControlsOn(viewportId) {
const index =
viewportReferenceLineSlabThicknessControlsOn.indexOf(viewportId);
return index !== -1;
}
const renderingEngineId = "myRenderingEngine";
interface CrosshairMprProps {
// StudyInstanceUID: string;
// SeriesInstanceUID: string;
}
export const CrosshairMpr = (props: CrosshairMprProps) => {
const viewportId1Ref = useRef(null);
const viewportId2Ref = useRef(null);
const viewportId3Ref = useRef(null);
const renderingEngine = useRef<RenderingEngine>();
const imageIds = useRef<string[]>();
const run = async () => {
initDemo();
// Get Cornerstone imageIds for the source data and fetch metadata into RAM
imageIds.current = await createImageIdsAndCacheMetaData({
StudyInstanceUID:
"1.2.840.113564.118796721496052.50228.637325565454648183.8",
SeriesInstanceUID:
"1.3.12.2.1107.5.1.4.73399.30000020080900171669200001479",
wadoRsRoot: "http://localhost:8042/dicom-web",
});
// Define a volume in memory
const volume = await volumeLoader.createAndCacheVolume(volumeId, {
imageIds: imageIds.current ?? [],
});
// Instantiate a rendering engine
renderingEngine.current = new RenderingEngine(renderingEngineId);
// Create the viewports
const viewportInputArray: PublicViewportInput[] = [
{
viewportId: viewportId1,
type: ViewportType.ORTHOGRAPHIC,
element: viewportId1Ref.current!,
defaultOptions: {
orientation: Enums.OrientationAxis.AXIAL,
background: [0, 0, 0],
},
},
{
viewportId: viewportId2,
type: ViewportType.ORTHOGRAPHIC,
element: viewportId2Ref.current!,
defaultOptions: {
orientation: Enums.OrientationAxis.SAGITTAL,
background: [0, 0, 0],
},
},
{
viewportId: viewportId3,
type: ViewportType.ORTHOGRAPHIC,
element: viewportId3Ref.current!,
defaultOptions: {
orientation: Enums.OrientationAxis.CORONAL,
background: [0, 0, 0],
},
},
];
renderingEngine.current.setViewports(viewportInputArray);
console.log(volume);
// Set the volume to load
volume.load();
// Set volumes on the viewports
await setVolumesForViewports(
renderingEngine.current,
[
{
volumeId,
callback: setCtTransferFunctionForVolumeActor,
},
],
[viewportId1, viewportId2, viewportId3]
);
// Define tool groups to add the segmentation display tool to
const toolGroup = ToolGroupManager.createToolGroup(toolGroupId);
if (toolGroup) {
// For the crosshairs to operate, the viewports must currently be
// added ahead of setting the tool active. This will be improved in the future.
toolGroup.addViewport(viewportId1, renderingEngineId);
toolGroup.addViewport(viewportId2, renderingEngineId);
toolGroup.addViewport(viewportId3, renderingEngineId);
// Manipulation Tools
toolGroup.addTool(StackScrollMouseWheelTool.toolName);
// Add Crosshairs tool and configure it to link the three viewports
// These viewports could use different tool groups. See the PET-CT example
// for a more complicated used case.
toolGroup.addTool(CrosshairsTool.toolName, {
getReferenceLineColor,
getReferenceLineControllable,
getReferenceLineDraggableRotatable,
getReferenceLineSlabThicknessControlsOn,
});
toolGroup.setToolActive(CrosshairsTool.toolName, {
bindings: [{ mouseButton: 1 }],
});
// As the Stack Scroll mouse wheel is a tool using the `mouseWheelCallback`
// hook instead of mouse buttons, it does not need to assign any mouse button.
toolGroup.setToolActive(StackScrollMouseWheelTool.toolName);
}
renderingEngine.current.renderViewports([
viewportId1,
viewportId2,
viewportId3,
]);
};
useEffect(() => {
run();
cornerstoneTools.addTool(StackScrollMouseWheelTool);
cornerstoneTools.addTool(CrosshairsTool);
return () => {
// TODO: 是否需要写在组件,根据页面需要
console.log("卸载tool2");
cornerstoneTools.removeTool(StackScrollMouseWheelTool);
cornerstoneTools.removeTool(CrosshairsTool);
};
}, []);
useEffect(() => {
window.addEventListener("resize", () => {
renderingEngine.current?.resize();
});
}, []);
const test = () => {
// console.log(volumeLoader)
console.log(cornerstone.cache.getVolume(volumeId).getScalarData());
};
useEffect(() => {
document.addEventListener(Enums.Events.VOLUME_CACHE_VOLUME_ADDED, () => {
console.log(111);
});
}, []);
return (
<div>
<div style={{ display: "flex", gap: 20 }}>
<div style={{ width: 300, height: 300 }} ref={viewportId1Ref}></div>
<div style={{ width: 300, height: 300 }} ref={viewportId2Ref}></div>
<div style={{ width: 300, height: 300 }} ref={viewportId3Ref}></div>
</div>
<button onClick={test}></button>
</div>
);
};

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import { useEffect } from "react";
import { SeriesInfo } from "../type";
import { CrosshairMpr } from "./Crosshair";
interface MprViewerProps {
series?: SeriesInfo;
}
function MprViewer(props: MprViewerProps) {
useEffect(() => {
if (props.series) console.log(props.series);
}, [props.series]);
return (
<div>
<CrosshairMpr />
</div>
);
}
export default MprViewer;

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import { metaData } from '@cornerstonejs/core';
import cornerstoneDICOMImageLoader from '@cornerstonejs/dicom-image-loader';
/**
* preloads imageIds metadata in memory
**/
async function prefetchMetadataInformation(imageIdsToPrefetch) {
for (let i = 0; i < imageIdsToPrefetch.length; i++) {
await cornerstoneDICOMImageLoader.wadouri.loadImage(imageIdsToPrefetch[i])
.promise;
}
}
function getFrameInformation(imageId) {
if (imageId.includes('wadors:')) {
const frameIndex = imageId.indexOf('/frames/');
const imageIdFrameless =
frameIndex > 0 ? imageId.slice(0, frameIndex + 8) : imageId;
return {
frameIndex,
imageIdFrameless,
};
} else {
const frameIndex = imageId.indexOf('&frame=');
let imageIdFrameless =
frameIndex > 0 ? imageId.slice(0, frameIndex + 7) : imageId;
if (!imageIdFrameless.includes('&frame=')) {
imageIdFrameless = imageIdFrameless + '&frame=';
}
return {
frameIndex,
imageIdFrameless,
};
}
}
/**
* Receives a list of imageids possibly referring to multiframe dicom images
* and returns a list of imageid where each imageid referes to one frame.
* For each imageId representing a multiframe image with n frames,
* it will create n new imageids, one for each frame, and returns the new list of imageids
* If a particular imageid no refer to a mutiframe image data, it will be just copied into the new list
* @returns new list of imageids where each imageid represents a frame
*/
function convertMultiframeImageIds(imageIds) {
const newImageIds = [];
imageIds.forEach((imageId) => {
const { imageIdFrameless } = getFrameInformation(imageId);
const instanceMetaData = metaData.get('multiframeModule', imageId);
if (
instanceMetaData &&
instanceMetaData.NumberOfFrames &&
instanceMetaData.NumberOfFrames > 1
) {
const NumberOfFrames = instanceMetaData.NumberOfFrames;
for (let i = 0; i < NumberOfFrames; i++) {
const newImageId = imageIdFrameless + (i + 1);
newImageIds.push(newImageId);
}
} else {
newImageIds.push(imageId);
}
});
return newImageIds;
}
export { convertMultiframeImageIds, prefetchMetadataInformation };

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import { api } from 'dicomweb-client';
import dcmjs from 'dcmjs';
import { utilities } from '@cornerstonejs/core';
import cornerstoneDICOMImageLoader from '@cornerstonejs/dicom-image-loader';
import getPixelSpacingInformation from './getPixelSpacingInformation';
import { convertMultiframeImageIds } from './convertMultiframeImageIds';
import removeInvalidTags from './removeInvalidTags';
const { DicomMetaDictionary } = dcmjs.data;
const { calibratedPixelSpacingMetadataProvider } = utilities;
/**
/**
* Uses dicomweb-client to fetch metadata of a study, cache it in cornerstone,
* and return a list of imageIds for the frames.
*
* Uses the app config to choose which study to fetch, and which
* dicom-web server to fetch it from.
*
* @returns {string[]} An array of imageIds for instances in the study.
*/
export default async function createImageIdsAndCacheMetaData({
StudyInstanceUID,
SeriesInstanceUID,
SOPInstanceUID = null,
wadoRsRoot,
client = null,
}) {
const SOP_INSTANCE_UID = '00080018';
const SERIES_INSTANCE_UID = '0020000E';
const MODALITY = '00080060';
const studySearchOptions = {
studyInstanceUID: StudyInstanceUID,
seriesInstanceUID: SeriesInstanceUID,
};
client = client || new api.DICOMwebClient({ url: wadoRsRoot });
let instances = await client.retrieveSeriesMetadata(studySearchOptions);
// if sop instance is provided we should filter the instances to only include the one we want
if (SOPInstanceUID) {
instances = instances.filter((instance) => {
return instance[SOP_INSTANCE_UID].Value[0] === SOPInstanceUID;
});
}
const modality = instances[0][MODALITY].Value[0];
let imageIds = instances.map((instanceMetaData) => {
const SeriesInstanceUID = instanceMetaData[SERIES_INSTANCE_UID].Value[0];
const SOPInstanceUIDToUse =
SOPInstanceUID || instanceMetaData[SOP_INSTANCE_UID].Value[0];
const prefix = 'wadors:';
const imageId =
prefix +
wadoRsRoot +
'/studies/' +
StudyInstanceUID +
'/series/' +
SeriesInstanceUID +
'/instances/' +
SOPInstanceUIDToUse +
'/frames/1';
cornerstoneDICOMImageLoader.wadors.metaDataManager.add(
imageId,
instanceMetaData
);
return imageId;
});
// if the image ids represent multiframe information, creates a new list with one image id per frame
// if not multiframe data available, just returns the same list given
imageIds = convertMultiframeImageIds(imageIds);
imageIds.forEach((imageId) => {
let instanceMetaData =
cornerstoneDICOMImageLoader.wadors.metaDataManager.get(imageId);
// It was using JSON.parse(JSON.stringify(...)) before but it is 8x slower
instanceMetaData = removeInvalidTags(instanceMetaData);
if (instanceMetaData) {
// Add calibrated pixel spacing
const metadata = DicomMetaDictionary.naturalizeDataset(instanceMetaData);
const pixelSpacing = getPixelSpacingInformation(metadata);
if (pixelSpacing) {
calibratedPixelSpacingMetadataProvider.add(imageId, {
rowPixelSpacing: parseFloat(pixelSpacing[0]),
columnPixelSpacing: parseFloat(pixelSpacing[1]),
});
}
}
});
return imageIds;
}

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// See https://github.com/OHIF/Viewers/blob/94a9067fe3d291d30e25a1bda5913511388edea2/platform/core/src/utils/metadataProvider/getPixelSpacingInformation.js
export default function getPixelSpacingInformation(instance) {
// See http://gdcm.sourceforge.net/wiki/index.php/Imager_Pixel_Spacing
// TODO: Add Ultrasound region spacing
// TODO: Add manual calibration
// TODO: Use ENUMS from dcmjs
const projectionRadiographSOPClassUIDs = [
'1.2.840.10008.5.1.4.1.1.1', // CR Image Storage
'1.2.840.10008.5.1.4.1.1.1.1', // Digital X-Ray Image Storage for Presentation
'1.2.840.10008.5.1.4.1.1.1.1.1', // Digital X-Ray Image Storage for Processing
'1.2.840.10008.5.1.4.1.1.1.2', // Digital Mammography X-Ray Image Storage for Presentation
'1.2.840.10008.5.1.4.1.1.1.2.1', // Digital Mammography X-Ray Image Storage for Processing
'1.2.840.10008.5.1.4.1.1.1.3', // Digital Intra oral X-Ray Image Storage for Presentation
'1.2.840.10008.5.1.4.1.1.1.3.1', // Digital Intra oral X-Ray Image Storage for Processing
'1.2.840.10008.5.1.4.1.1.12.1', // X-Ray Angiographic Image Storage
'1.2.840.10008.5.1.4.1.1.12.1.1', // Enhanced XA Image Storage
'1.2.840.10008.5.1.4.1.1.12.2', // X-Ray Radiofluoroscopic Image Storage
'1.2.840.10008.5.1.4.1.1.12.2.1', // Enhanced XRF Image Storage
'1.2.840.10008.5.1.4.1.1.12.3', // X-Ray Angiographic Bi-plane Image Storage Retired
];
const {
PixelSpacing,
ImagerPixelSpacing,
SOPClassUID,
PixelSpacingCalibrationType,
PixelSpacingCalibrationDescription,
EstimatedRadiographicMagnificationFactor,
SequenceOfUltrasoundRegions,
} = instance;
const isProjection = projectionRadiographSOPClassUIDs.includes(SOPClassUID);
const TYPES = {
NOT_APPLICABLE: 'NOT_APPLICABLE',
UNKNOWN: 'UNKNOWN',
CALIBRATED: 'CALIBRATED',
DETECTOR: 'DETECTOR',
};
if (!isProjection) {
return PixelSpacing;
}
if (isProjection && !ImagerPixelSpacing) {
// If only Pixel Spacing is present, and this is a projection radiograph,
// PixelSpacing should be used, but the user should be informed that
// what it means is unknown
return {
PixelSpacing,
type: TYPES.UNKNOWN,
isProjection,
};
} else if (
PixelSpacing &&
ImagerPixelSpacing &&
PixelSpacing === ImagerPixelSpacing
) {
// If Imager Pixel Spacing and Pixel Spacing are present and they have the same values,
// then the user should be informed that the measurements are at the detector plane
return {
PixelSpacing,
type: TYPES.DETECTOR,
isProjection,
};
} else if (
PixelSpacing &&
ImagerPixelSpacing &&
PixelSpacing !== ImagerPixelSpacing
) {
// If Imager Pixel Spacing and Pixel Spacing are present and they have different values,
// then the user should be informed that these are "calibrated"
// (in some unknown manner if Pixel Spacing Calibration Type and/or
// Pixel Spacing Calibration Description are absent)
return {
PixelSpacing,
type: TYPES.CALIBRATED,
isProjection,
PixelSpacingCalibrationType,
PixelSpacingCalibrationDescription,
};
} else if (!PixelSpacing && ImagerPixelSpacing) {
let CorrectedImagerPixelSpacing = ImagerPixelSpacing;
if (EstimatedRadiographicMagnificationFactor) {
// Note that in IHE Mammo profile compliant displays, the value of Imager Pixel Spacing is required to be corrected by
// Estimated Radiographic Magnification Factor and the user informed of that.
// TODO: should this correction be done before all of this logic?
CorrectedImagerPixelSpacing = ImagerPixelSpacing.map(
(pixelSpacing) =>
pixelSpacing / EstimatedRadiographicMagnificationFactor
);
} else {
console.warn(
'EstimatedRadiographicMagnificationFactor was not present. Unable to correct ImagerPixelSpacing.'
);
}
return {
PixelSpacing: CorrectedImagerPixelSpacing,
isProjection,
};
} else if (
SequenceOfUltrasoundRegions &&
typeof SequenceOfUltrasoundRegions === 'object'
) {
const { PhysicalDeltaX, PhysicalDeltaY } = SequenceOfUltrasoundRegions;
const USPixelSpacing = [PhysicalDeltaX * 10, PhysicalDeltaY * 10];
return {
PixelSpacing: USPixelSpacing,
};
} else if (
SequenceOfUltrasoundRegions &&
Array.isArray(SequenceOfUltrasoundRegions) &&
SequenceOfUltrasoundRegions.length > 1
) {
console.warn(
'Sequence of Ultrasound Regions > one entry. This is not yet implemented, all measurements will be shown in pixels.'
);
} else if (isProjection === false && !ImagerPixelSpacing) {
// If only Pixel Spacing is present, and this is not a projection radiograph,
// we can stop here
return {
PixelSpacing,
type: TYPES.NOT_APPLICABLE,
isProjection,
};
}
console.warn(
'Unknown combination of PixelSpacing and ImagerPixelSpacing identified. Unable to determine spacing.'
);
}

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import dicomParser from 'dicom-parser';
import * as cornerstone from '@cornerstonejs/core';
import * as cornerstoneTools from '@cornerstonejs/tools';
import cornerstoneDICOMImageLoader from '@cornerstonejs/dicom-image-loader';
window.cornerstone = cornerstone;
window.cornerstoneTools = cornerstoneTools;
const { preferSizeOverAccuracy, useNorm16Texture } =
cornerstone.getConfiguration().rendering;
export default function initCornerstoneDICOMImageLoader() {
// TODO: 此处非常的蛇皮
cornerstone.setUseSharedArrayBuffer(false)
cornerstone.setConfiguration({
detectGPUConfig: {
// benchmarksURL: "http://localhost:9000"
}
})
cornerstoneDICOMImageLoader.external.cornerstone = cornerstone;
cornerstoneDICOMImageLoader.external.dicomParser = dicomParser;
cornerstoneDICOMImageLoader.configure({
useWebWorkers: true,
decodeConfig: {
convertFloatPixelDataToInt: false,
use16BitDataType: preferSizeOverAccuracy || useNorm16Texture,
},
});
const config = {
maxWebWorkers: navigator.hardwareConcurrency ? Math.min(navigator.hardwareConcurrency, 7) : 1,
startWebWorkersOnDemand: false,
taskConfiguration: {
decodeTask: {
initializeCodecsOnStartup: false,
strict: false,
},
},
};
cornerstoneDICOMImageLoader.webWorkerManager.initialize(config);
}

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import initProviders from './initProviders.js';
import initCornerstoneDICOMImageLoader from './initCornerstoneDICOMImageLoader';
import initVolumeLoader from './initVolumeLoader';
import { init as csRenderInit } from '@cornerstonejs/core';
import { init as csToolsInit } from '@cornerstonejs/tools';
export default async function initDemo() {
initProviders();
initCornerstoneDICOMImageLoader();
initVolumeLoader();
await csRenderInit();
await csToolsInit();
}

View File

@ -0,0 +1,17 @@
import * as cornerstone from '@cornerstonejs/core';
import ptScalingMetaDataProvider from './ptScalingMetaDataProvider';
const { calibratedPixelSpacingMetadataProvider } = cornerstone.utilities;
export default function initProviders() {
cornerstone.metaData.addProvider(
ptScalingMetaDataProvider.get.bind(ptScalingMetaDataProvider),
10000
);
cornerstone.metaData.addProvider(
calibratedPixelSpacingMetadataProvider.get.bind(
calibratedPixelSpacingMetadataProvider
),
11000
);
}

View File

@ -0,0 +1,19 @@
import { volumeLoader } from '@cornerstonejs/core';
import {
cornerstoneStreamingImageVolumeLoader,
cornerstoneStreamingDynamicImageVolumeLoader,
} from '@cornerstonejs/streaming-image-volume-loader';
export default function initVolumeLoader() {
volumeLoader.registerUnknownVolumeLoader(
cornerstoneStreamingImageVolumeLoader
);
volumeLoader.registerVolumeLoader(
'cornerstoneStreamingImageVolume',
cornerstoneStreamingImageVolumeLoader
);
volumeLoader.registerVolumeLoader(
'cornerstoneStreamingDynamicImageVolume',
cornerstoneStreamingDynamicImageVolumeLoader
);
}

View File

@ -0,0 +1,17 @@
import { utilities as csUtils } from '@cornerstonejs/core';
const scalingPerImageId = {};
function addInstance(imageId, scalingMetaData) {
const imageURI = csUtils.imageIdToURI(imageId);
scalingPerImageId[imageURI] = scalingMetaData;
}
function get(type, imageId) {
if (type === 'scalingModule') {
const imageURI = csUtils.imageIdToURI(imageId);
return scalingPerImageId[imageURI];
}
}
export default { addInstance, get };

View File

@ -0,0 +1,33 @@
/**
* Remove invalid tags from a metadata and return a new object.
*
* At this time it is only removing tags that has `null` or `undefined` values
* which is our main goal because that breaks when `naturalizeDataset(...)` is
* called.
*
* Validating the tag id using regex like /^[a-fA-F0-9]{8}$/ make it run
* +50% slower and looping through all characteres (split+every+Set or simple
* FOR+Set) double the time it takes to run. It is currently taking +12ms/1k
* images on average which can change depending on the machine.
*
* @param srcMetadata - source metadata
* @returns new metadata object without invalid tags
*/
function removeInvalidTags(srcMetadata) {
// Object.create(null) make it ~9% faster
const dstMetadata = Object.create(null);
const tagIds = Object.keys(srcMetadata);
let tagValue;
tagIds.forEach((tagId) => {
tagValue = srcMetadata[tagId];
if (tagValue !== undefined && tagValue !== null) {
dstMetadata[tagId] = tagValue;
}
});
return dstMetadata;
}
export { removeInvalidTags as default, removeInvalidTags };

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@ -0,0 +1,16 @@
const windowWidth = 400;
const windowCenter = 40;
const lower = windowCenter - windowWidth / 2.0;
const upper = windowCenter + windowWidth / 2.0;
const ctVoiRange = { lower, upper };
export default function setCtTransferFunctionForVolumeActor({ volumeActor }) {
volumeActor
.getProperty()
.getRGBTransferFunction(0)
.setMappingRange(lower, upper);
}
export { ctVoiRange };

View File

@ -1,4 +1,4 @@
import { useEffect, useState } from "react";
import { useEffect, useRef, useState } from "react";
import { motion } from "framer-motion";
import {
ResizableHandle,
@ -9,22 +9,52 @@ import { ScrollArea } from "@/components/ui/scroll-area";
import { Card } from "@/components/ui/card";
import { PatientInfo, SeriesInfo } from "./type";
import { CarouselAction, CarouselSeries } from "./CarouselSeries";
import { Input } from "@/components/ui/input";
import { Search } from "lucide-react";
import MprViewer from "./MprViewer";
export const Datasource = () => {
const rawPatientsRef = useRef<PatientInfo[]>([]);
const [patients, setPatients] = useState<PatientInfo[]>([]);
const [activeSeries, setActiveSeries] = useState<SeriesInfo>();
useEffect(() => {
window.ipcRenderer
.invoke("dicom:select")
.then((patients: PatientInfo[]) => {
console.log(patients);
setPatients(patients.map((p) => ({ ...p, active: false, children: p.children.map(s => ({ ...s, active: false })) })));
rawPatientsRef.current = patients;
setPatients(
patients.map((p) => ({
...p,
active: false,
children: p.children.map((s) => ({ ...s, active: false })),
}))
);
});
}, []);
const onClickSeriesItem = (series: SeriesInfo, action: CarouselAction) => {
console.log(action, series)
}
console.log(action, series);
switch (action) {
case "viewMpr":
setActiveSeries(series);
break;
default:
break;
}
};
const handlePatientSearch = (filterValue: string) => {
const raw = rawPatientsRef.current;
setPatients(
raw.filter((p) =>
p.MainDicomTags.PatientName.toUpperCase().includes(
filterValue.toUpperCase()
)
)
);
};
return (
<motion.div
@ -37,9 +67,19 @@ export const Datasource = () => {
<div className="p-4 h-full flex flex-col">
<ResizablePanelGroup direction="horizontal" className="w-full h-full">
<ResizablePanel defaultSize={24}>
<div className="flex flex-col h-full">
<div className="flex flex-col h-full pt-2">
<div className="px-4 pb-2">
<div className="relative">
<Search className="absolute left-2 top-2.5 h-4 w-4 text-muted-foreground" />
<Input
placeholder="筛选姓名"
onChange={(e) => handlePatientSearch(e.target.value)}
className="pl-8"
/>
</div>
</div>
<ScrollArea className="flex-grow w-full h-full px-4 pb-2">
<div className="w-full flex flex-col gap-y-2">
<div className="flex flex-col gap-y-2">
{patients.map((patient) => (
<Card
key={patient.ID}
@ -48,8 +88,9 @@ export const Datasource = () => {
p.map((i) => ({ ...i, active: i.ID === patient.ID }))
)
}
className={`flex shadow-none flex-col items-start gap-2 rounded-lg border p-3 text-left text-sm transition-all hover:bg-accent hover:cursor-pointer ${patient.active ? "bg-accent" : ""
}`}
className={`flex shadow-none flex-col items-start gap-2 rounded-lg border p-3 text-left text-sm transition-all hover:bg-accent hover:cursor-pointer ${
patient.active ? "bg-accent" : ""
}`}
>
<div className="flex w-full flex-col gap-1">
<div className="flex items-center">
@ -80,45 +121,61 @@ export const Datasource = () => {
<ResizablePanel defaultSize={24}>
<div className="flex flex-col h-full">
<ScrollArea className="flex-grow w-full h-full px-4 pb-2">
{patients.find(p => p.active) && patients.find(p => p.active)?.children.map(study => <Card
key={study.ID}
onClick={() =>
setPatients((p) =>
p.map((i) => ({ ...i, children: i.children.map(s => ({ ...s, active: s.ID === study.ID })) }))
)
}
className={`flex shadow-none flex-col items-start gap-2 rounded-lg border p-3 text-left text-sm transition-all hover:bg-accent hover:cursor-pointer ${study.active ? "bg-accent" : ""}`}
>
<div className="flex w-full flex-col gap-1">
<div className="flex items-center">
<div className="flex items-center gap-2">
<div className="font-semibold">
{study.MainDicomTags.StudyID}
</div>
</div>
<div className="ml-auto text-xs text-foreground">
{study.MainDicomTags.StudyDate}
</div>
</div>
</div>
<div className="line-clamp-2 text-xs text-muted-foreground">
{study.MainDicomTags.InstitutionName}
</div>
<div className="w-full py-2">
<CarouselSeries seriesList={study.children} onClickItem={onClickSeriesItem} />
</div>
</Card>)}
<div className="flex flex-col gap-y-2">
{patients.find((p) => p.active) &&
patients
.find((p) => p.active)
?.children.map((study) => (
<Card
key={study.ID}
onClick={() =>
setPatients((p) =>
p.map((i) => ({
...i,
children: i.children.map((s) => ({
...s,
active: s.ID === study.ID,
})),
}))
)
}
className={`flex shadow-none flex-col items-start gap-2 rounded-lg border p-3 text-left text-sm transition-all hover:bg-accent hover:cursor-pointer ${
study.active ? "bg-accent" : ""
}`}
>
<div className="flex w-full flex-col gap-1">
<div className="flex items-center">
<div className="flex items-center gap-2">
<div className="font-semibold">
{study.MainDicomTags.StudyID ?? "无"}
</div>
</div>
<div className="ml-auto text-xs text-foreground">
{study.MainDicomTags.StudyDate}
</div>
</div>
</div>
<div className="line-clamp-2 text-xs text-muted-foreground">
{study.MainDicomTags.InstitutionName}
</div>
<div className="w-full">
<CarouselSeries
seriesList={study.children}
onClickItem={onClickSeriesItem}
/>
</div>
</Card>
))}
</div>
</ScrollArea>
</div>
</ResizablePanel>
<ResizableHandle withHandle />
<ResizablePanel defaultSize={52}>
<div className="px-4">
123
</div>
<MprViewer series={activeSeries} />
</ResizablePanel>
</ResizablePanelGroup>
</div>
</motion.div >
</motion.div>
);
};

View File

@ -11,7 +11,7 @@ export interface PatientInfo {
Studies: string[];
Type: string;
children: StudyInfo[];
active: boolean
active: boolean;
}
export interface StudyInfo {
@ -23,12 +23,12 @@ export interface StudyInfo {
StudyID: string;
StudyInstanceUID: string;
StudyTime: string;
InstitutionName: string
InstitutionName: string;
};
ParentPatient: string;
Series: string[];
Type: string;
active: boolean
active: boolean;
children: SeriesInfo[];
}
@ -46,11 +46,11 @@ export interface SeriesInfo {
SeriesInstanceUID: string; // 成像系列的唯一标识符
SeriesNumber: number; // 成像系列的编号
SeriesTime: string; // 成像系列的具体时间
SeriesDescription: string // 描述
BodyPartExamined: string // 检查的身体部位
ProtocolName: string // 成像协议
StationName: string // 成像操作的设备站点
}
SeriesDescription: string; // 描述
BodyPartExamined: string; // 检查的身体部位
ProtocolName: string; // 成像协议
StationName: string; // 成像操作的设备站点
};
ParentStudy: string;
Status: string;
Type: string;

View File

@ -2,11 +2,13 @@ import { defineConfig } from "vite";
import path from "node:path";
import electron from "vite-plugin-electron/simple";
import react from "@vitejs/plugin-react";
import { nodePolyfills } from "vite-plugin-node-polyfills";
// https://vitejs.dev/config/
export default defineConfig({
plugins: [
react(),
nodePolyfills(),
electron({
main: {
// Shortcut of `build.lib.entry`.

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