feat(hp): enable OHIF to run with partial metadata for large studies at the cost of less effective hanging protocol (#3804)

Co-authored-by: rodrigobasilio2022 <rodrigo.basilio@radicalimaging.com>
Co-authored-by: rodrigobasilio2022 <114958722+rodrigobasilio2022@users.noreply.github.com>

extensions/default/src/DicomWebDataSource/index.js

@@ -28,17 +28,35 @@ const EXPLICIT_VR_LITTLE_ENDIAN = '1.2.840.10008.1.2.1';
 const metadataProvider = classes.MetadataProvider;
 
 /**
+ * Creates a DICOM Web API based on the provided configuration.
  *
- * @param {string} name - Data source name
+ * @param {object} dicomWebConfig - Configuration for the DICOM Web API
- * @param {string} wadoUriRoot - Legacy? (potentially unused/replaced)
+ * @param {string} dicomWebConfig.name - Data source name
- * @param {string} qidoRoot - Base URL to use for QIDO requests
+ * @param {string} dicomWebConfig.wadoUriRoot - Legacy? (potentially unused/replaced)
- * @param {string} wadoRoot - Base URL to use for WADO requests
+ * @param {string} dicomWebConfig.qidoRoot - Base URL to use for QIDO requests
- * @param {boolean} qidoSupportsIncludeField - Whether QIDO supports the "Include" option to request additional fields in response
+ * @param {string} dicomWebConfig.wadoRoot - Base URL to use for WADO requests
- * @param {string} imageRengering - wadors | ? (unsure of where/how this is used)
+ * @param {string} dicomWebConfig.wadoUri - Base URL to use for WADO URI requests
- * @param {string} thumbnailRendering - wadors | ? (unsure of where/how this is used)
+ * @param {boolean} dicomWebConfig.qidoSupportsIncludeField - Whether QIDO supports the "Include" option to request additional fields in response
- * @param {bool} supportsReject - Whether the server supports reject calls (i.e. DCM4CHEE)
+ * @param {string} dicomWebConfig.imageRendering - wadors | ? (unsure of where/how this is used)
- * @param {bool} lazyLoadStudy - "enableStudyLazyLoad"; Request series meta async instead of blocking
+ * @param {string} dicomWebConfig.thumbnailRendering - wadors | ? (unsure of where/how this is used)
- * @param {string|bool} singlepart - indicates of the retrieves can fetch singlepart.  Options are bulkdata, video, image or boolean true
+ * @param {boolean} dicomWebConfig.supportsReject - Whether the server supports reject calls (i.e. DCM4CHEE)
+ * @param {boolean} dicomWebConfig.lazyLoadStudy - "enableStudyLazyLoad"; Request series meta async instead of blocking
+ * @param {string|boolean} dicomWebConfig.singlepart - indicates if the retrieves can fetch singlepart. Options are bulkdata, video, image, or boolean true
+ * @param {string} dicomWebConfig.requestTransferSyntaxUID - Transfer syntax to request from the server
+ * @param {object} dicomWebConfig.acceptHeader - Accept header to use for requests
+ * @param {boolean} dicomWebConfig.omitQuotationForMultipartRequest - Whether to omit quotation marks for multipart requests
+ * @param {boolean} dicomWebConfig.supportsFuzzyMatching - Whether the server supports fuzzy matching
+ * @param {boolean} dicomWebConfig.supportsWildcard - Whether the server supports wildcard matching
+ * @param {boolean} dicomWebConfig.supportsNativeDICOMModel - Whether the server supports the native DICOM model
+ * @param {boolean} dicomWebConfig.enableStudyLazyLoad - Whether to enable study lazy loading
+ * @param {boolean} dicomWebConfig.enableRequestTag - Whether to enable request tag
+ * @param {boolean} dicomWebConfig.enableStudyLazyLoad - Whether to enable study lazy loading
+ * @param {boolean} dicomWebConfig.bulkDataURI - Whether to enable bulkDataURI
+ * @param {function} dicomWebConfig.onConfiguration - Function that is called after the configuration is initialized
+ * @param {boolean} dicomWebConfig.staticWado - Whether to use the static WADO client
+ * @param {object} userAuthenticationService - User authentication service
+ * @param {object} userAuthenticationService.getAuthorizationHeader - Function that returns the authorization header
+ * @returns {object} - DICOM Web API object
  */
 function createDicomWebApi(dicomWebConfig, servicesManager) {
   const { userAuthenticationService, customizationService } = servicesManager.services;
@@ -191,6 +209,7 @@ function createDicomWebApi(dicomWebConfig, servicesManager) {
           sortCriteria,
           sortFunction,
           madeInClient = false,
+          returnPromises = false,
         } = {}) => {
           if (!StudyInstanceUID) {
             throw new Error('Unable to query for SeriesMetadata without StudyInstanceUID');
@@ -202,7 +221,8 @@ function createDicomWebApi(dicomWebConfig, servicesManager) {
               filters,
               sortCriteria,
               sortFunction,
-              madeInClient
+              madeInClient,
+              returnPromises
             );
           }
 
@@ -336,7 +356,8 @@ function createDicomWebApi(dicomWebConfig, servicesManager) {
       filters,
       sortCriteria,
       sortFunction,
-      madeInClient = false
+      madeInClient = false,
+      returnPromises = false
     ) => {
       const enableStudyLazyLoad = true;
       wadoDicomWebClient.headers = generateWadoHeader();
@@ -416,7 +437,7 @@ function createDicomWebApi(dicomWebConfig, servicesManager) {
         const naturalizedInstances = instances.map(addRetrieveBulkData);
 
         // Adding instanceMetadata to OHIF MetadataProvider
-        naturalizedInstances.forEach((instance, index) => {
+        naturalizedInstances.forEach(instance => {
           instance.wadoRoot = dicomWebConfig.wadoRoot;
           instance.wadoUri = dicomWebConfig.wadoUri;
 
@@ -443,7 +464,7 @@ function createDicomWebApi(dicomWebConfig, servicesManager) {
       }
 
       function setSuccessFlag() {
-        const study = DicomMetadataStore.getStudy(StudyInstanceUID, madeInClient);
+        const study = DicomMetadataStore.getStudy(StudyInstanceUID);
         if (!study) {
           return;
         }
@@ -458,13 +479,22 @@ function createDicomWebApi(dicomWebConfig, servicesManager) {
 
       DicomMetadataStore.addSeriesMetadata(seriesSummaryMetadata, madeInClient);
 
-      const seriesDeliveredPromises = seriesPromises.map(promise =>
+      const seriesDeliveredPromises = seriesPromises.map(promise => {
-        promise.then(instances => {
+        if (!returnPromises) {
+          promise?.start();
+        }
+        return promise.then(instances => {
           storeInstances(instances);
-        })
+        });
-      );
+      });
-      await Promise.all(seriesDeliveredPromises);
+
-      setSuccessFlag();
+      if (returnPromises) {
+        Promise.all(seriesDeliveredPromises).then(() => setSuccessFlag());
+        return seriesPromises;
+      } else {
+        await Promise.all(seriesDeliveredPromises);
+        setSuccessFlag();
+      }
 
       return seriesSummaryMetadata;
     },
@@ -496,7 +526,7 @@ function createDicomWebApi(dicomWebConfig, servicesManager) {
 
       return imageIds;
     },
-    getImageIdsForInstance({ instance, frame }) {
+    getImageIdsForInstance({ instance, frame = undefined }) {
       const imageIds = getImageId({
         instance,
         frame,

extensions/default/src/DicomWebDataSource/utils/StaticWadoClient.ts

@@ -7,6 +7,7 @@ import { api } from 'dicomweb-client';
  * performing searches doesn't work.  This version fixes the query issue
  * by manually implementing a query option.
  */
+
 export default class StaticWadoClient extends api.DICOMwebClient {
   static studyFilterKeys = {
     studyinstanceuid: '0020000D',

extensions/default/src/DicomWebDataSource/wado/retrieveMetadataLoader.js

@@ -11,10 +11,17 @@ export default class RetrieveMetadataLoader {
    * @param {Object} client The dicomweb-client.
    * @param {Array} studyInstanceUID Study instance ui to be retrieved
    * @param {Object} [filters] - Object containing filters to be applied on retrieve metadata process
-   * @param {string} [filter.seriesInstanceUID] - series instance uid to filter results against
+   * @param {string} [filters.seriesInstanceUID] - series instance uid to filter results against
-   * @param {Function} [sortSeries] - Custom sort function for series
+   * @param {Object} [sortCriteria] - Custom sort criteria used for series
+   * @param {Function} [sortFunction] - Custom sort function for series
    */
-  constructor(client, studyInstanceUID, filters = {}, sortCriteria, sortFunction) {
+  constructor(
+    client,
+    studyInstanceUID,
+    filters = {},
+    sortCriteria = undefined,
+    sortFunction = undefined
+  ) {
     this.client = client;
     this.studyInstanceUID = studyInstanceUID;
     this.filters = filters;
@@ -26,7 +33,6 @@ export default class RetrieveMetadataLoader {
     const preLoadData = await this.preLoad();
     const loadData = await this.load(preLoadData);
     const postLoadData = await this.posLoad(loadData);
-
     return postLoadData;
   }
 
@@ -37,13 +43,9 @@ export default class RetrieveMetadataLoader {
   async runLoaders(loaders) {
     let result;
     for (const loader of loaders) {
-      try {
+      result = await loader();
-        result = await loader();
+      if (result && result.length) {
-        if (result && result.length) {
+        break; // closes iterator in case data is retrieved successfully
-          break; // closes iterator in case data is retrieved successfully
-        }
-      } catch (e) {
-        throw e;
       }
     }
 

extensions/default/src/DicomWebDataSource/wado/retrieveMetadataLoaderAsync.js

@@ -1,7 +1,58 @@
 import dcmjs from 'dcmjs';
-import { sortStudySeries, sortingCriteria } from '@ohif/core/src/utils/sortStudy';
+import { sortStudySeries } from '@ohif/core/src/utils/sortStudy';
 import RetrieveMetadataLoader from './retrieveMetadataLoader';
 
+// Series Date, Series Time, Series Description and Series Number to be included
+// in the series metadata query result
+const includeField = ['00080021', '00080031', '0008103E', '00200011'].join(',');
+
+export class DeferredPromise {
+  metadata = undefined;
+  processFunction = undefined;
+  internalPromise = undefined;
+  thenFunction = undefined;
+  rejectFunction = undefined;
+
+  setMetadata(metadata) {
+    this.metadata = metadata;
+  }
+  setProcessFunction(func) {
+    this.processFunction = func;
+  }
+  getPromise() {
+    return this.start();
+  }
+  start() {
+    if (this.internalPromise) {
+      return this.internalPromise;
+    }
+    this.internalPromise = this.processFunction();
+    // in case then and reject functions called before start
+    if (this.thenFunction) {
+      this.then(this.thenFunction);
+      this.thenFunction = undefined;
+    }
+    if (this.rejectFunction) {
+      this.reject(this.rejectFunction);
+      this.rejectFunction = undefined;
+    }
+    return this.internalPromise;
+  }
+  then(func) {
+    if (this.internalPromise) {
+      return this.internalPromise.then(func);
+    } else {
+      this.thenFunction = func;
+    }
+  }
+  reject(func) {
+    if (this.internalPromise) {
+      return this.internalPromise.reject(func);
+    } else {
+      this.rejectFunction = func;
+    }
+  }
+}
 /**
  * Creates an immutable series loader object which loads each series sequentially using the iterator interface.
  *
@@ -16,12 +67,17 @@ function makeSeriesAsyncLoader(client, studyInstanceUID, seriesInstanceUIDList)
     hasNext() {
       return seriesInstanceUIDList.length > 0;
     },
-    async next() {
+    next() {
-      const seriesInstanceUID = seriesInstanceUIDList.shift();
+      const { seriesInstanceUID, metadata } = seriesInstanceUIDList.shift();
-      return client.retrieveSeriesMetadata({
+      const promise = new DeferredPromise();
-        studyInstanceUID,
+      promise.setMetadata(metadata);
-        seriesInstanceUID,
+      promise.setProcessFunction(() => {
+        return client.retrieveSeriesMetadata({
+          studyInstanceUID,
+          seriesInstanceUID,
+        });
       });
+      return promise;
     },
   });
 }
@@ -40,15 +96,22 @@ export default class RetrieveMetadataLoaderAsync extends RetrieveMetadataLoader
     const preLoaders = [];
     const { studyInstanceUID, filters: { seriesInstanceUID } = {}, client } = this;
 
+    // asking to include Series Date, Series Time, Series Description
+    // and Series Number in the series metadata returned to better sort series
+    // in preLoad function
+    let options = {
+      studyInstanceUID,
+      queryParams: {
+        includefield: includeField,
+      },
+    };
+
     if (seriesInstanceUID) {
-      const options = {
+      options.queryParams.SeriesInstanceUID = seriesInstanceUID;
-        studyInstanceUID,
-        queryParams: { SeriesInstanceUID: seriesInstanceUID },
-      };
       preLoaders.push(client.searchForSeries.bind(client, options));
     }
     // Fallback preloader
-    preLoaders.push(client.searchForSeries.bind(client, { studyInstanceUID }));
+    preLoaders.push(client.searchForSeries.bind(client, options));
 
     yield* preLoaders;
   }
@@ -62,24 +125,23 @@ export default class RetrieveMetadataLoaderAsync extends RetrieveMetadataLoader
     const { naturalizeDataset } = dcmjs.data.DicomMetaDictionary;
     const naturalized = result.map(naturalizeDataset);
 
-    return sortStudySeries(
+    return sortStudySeries(naturalized, sortCriteria, sortFunction);
-      naturalized,
-      sortCriteria || sortingCriteria.seriesSortCriteria.seriesInfoSortingCriteria,
-      sortFunction
-    );
   }
 
   async load(preLoadData) {
     const { client, studyInstanceUID } = this;
 
-    const seriesInstanceUIDs = preLoadData.map(s => s.SeriesInstanceUID);
+    const seriesInstanceUIDs = preLoadData.map(seriesMetadata => {
+      return { seriesInstanceUID: seriesMetadata.SeriesInstanceUID, metadata: seriesMetadata };
+    });
 
     const seriesAsyncLoader = makeSeriesAsyncLoader(client, studyInstanceUID, seriesInstanceUIDs);
 
     const promises = [];
 
     while (seriesAsyncLoader.hasNext()) {
-      promises.push(seriesAsyncLoader.next());
+      const promise = seriesAsyncLoader.next();
+      promises.push(promise);
     }
 
     return {

extensions/default/src/getHangingProtocolModule.js

@@ -14,6 +14,7 @@ const defaultProtocol = {
   editableBy: {},
   protocolMatchingRules: [],
   toolGroupIds: ['default'],
+  hpInitiationCriteria: { minSeriesLoaded: 1 },
   // -1 would be used to indicate active only, whereas other values are
   // the number of required priors referenced - so 0 means active with
   // 0 or more priors.

extensions/measurement-tracking/src/panels/PanelStudyBrowserTracking/PanelStudyBrowserTracking.tsx

@@ -635,4 +635,4 @@ function _findTabAndStudyOfDisplaySet(displaySetInstanceUID, tabs) {
       }
     }
   }
-}
+}

platform/app/src/routes/Mode/Mode.tsx

@@ -13,7 +13,7 @@ import { history } from '../../utils/history';
 import loadModules from '../../pluginImports';
 import isSeriesFilterUsed from '../../utils/isSeriesFilterUsed';
 
-const { getSplitParam } = utils;
+const { getSplitParam, sortingCriteria } = utils;
 const { TimingEnum } = Types;
 
 /**
@@ -26,11 +26,33 @@ const { TimingEnum } = Types;
  * @returns array of subscriptions to cancel
  */
 function defaultRouteInit(
-  { servicesManager, studyInstanceUIDs, dataSource, filters },
+  { servicesManager, studyInstanceUIDs, dataSource, filters, appConfig },
   hangingProtocolId
 ) {
-  const { displaySetService, hangingProtocolService, uiNotificationService } =
+  const { displaySetService, hangingProtocolService, uiNotificationService, customizationService } =
     servicesManager.services;
+  /**
+   * Function to apply the hanging protocol when the minimum number of display sets were
+   * received or all display sets retrieval were completed
+   * @returns
+   */
+  function applyHangingProtocol() {
+    const displaySets = displaySetService.getActiveDisplaySets();
+
+    if (!displaySets || !displaySets.length) {
+      return;
+    }
+
+    // Gets the studies list to use
+    const studies = getStudies(studyInstanceUIDs, displaySets);
+
+    // study being displayed, and is thus the "active" study.
+    const activeStudy = studies[0];
+
+    // run the hanging protocol matching on the displaySets with the predefined
+    // hanging protocol in the mode configuration
+    hangingProtocolService.run({ studies, activeStudy, displaySets }, hangingProtocolId);
+  }
 
   const unsubscriptions = [];
   const issuedWarningSeries = [];
@@ -55,6 +77,7 @@ function defaultRouteInit(
           duration: 7000,
         });
       }
+
       displaySetService.makeDisplaySets(seriesMetadata.instances, madeInClient);
     }
   );
@@ -63,10 +86,15 @@ function defaultRouteInit(
 
   log.time(TimingEnum.STUDY_TO_DISPLAY_SETS);
   log.time(TimingEnum.STUDY_TO_FIRST_IMAGE);
+
   const allRetrieves = studyInstanceUIDs.map(StudyInstanceUID =>
     dataSource.retrieve.series.metadata({
       StudyInstanceUID,
       filters,
+      returnPromises: true,
+      sortCriteria:
+        customizationService.get('sortingCriteria') ||
+        sortingCriteria.seriesSortCriteria.seriesInfoSortingCriteria,
     })
   );
 
@@ -77,31 +105,34 @@ function defaultRouteInit(
     });
   });
 
-  // The hanging protocol matching service is fairly expensive to run multiple
+  Promise.allSettled(allRetrieves).then(promises => {
-  // times, and doesn't allow partial matches to be made (it will simply fail
-  // to display anything if a required match fails), so we wait here until all metadata
-  // is retrieved (which will synchronously trigger the display set creation)
-  // until we run the hanging protocol matching service.
-
-  Promise.allSettled(allRetrieves).then(() => {
     log.timeEnd(TimingEnum.STUDY_TO_DISPLAY_SETS);
     log.time(TimingEnum.DISPLAY_SETS_TO_FIRST_IMAGE);
     log.time(TimingEnum.DISPLAY_SETS_TO_ALL_IMAGES);
-    const displaySets = displaySetService.getActiveDisplaySets();
 
-    if (!displaySets || !displaySets.length) {
+    const allPromises = [];
-      return;
+    const remainingPromises = [];
+
+    function startRemainingPromises(remainingPromises) {
+      remainingPromises.forEach(p => p.forEach(p => p.start()));
     }
 
-    // Gets the studies list to use
+    promises.forEach(promise => {
-    const studies = getStudies(studyInstanceUIDs, displaySets);
+      const retrieveSeriesMetadataPromise = promise.value;
+      if (Array.isArray(retrieveSeriesMetadataPromise)) {
+        const { requiredSeries, remaining } = hangingProtocolService.filterSeriesRequiredForRun(
+          hangingProtocolId,
+          retrieveSeriesMetadataPromise
+        );
+        const requiredSeriesPromises = requiredSeries.map(promise => promise.start());
+        allPromises.push(Promise.allSettled(requiredSeriesPromises));
+        remainingPromises.push(remaining);
+      }
+    });
 
-    // study being displayed, and is thus the "active" study.
+    Promise.allSettled(allPromises).then(applyHangingProtocol);
-    const activeStudy = studies[0];
+    startRemainingPromises(remainingPromises);
-
+    applyHangingProtocol();
-    // run the hanging protocol matching on the displaySets with the predefined
-    // hanging protocol in the mode configuration
-    hangingProtocolService.run({ studies, activeStudy, displaySets }, hangingProtocolId);
   });
 
   return unsubscriptions;
@@ -401,6 +432,7 @@ export default function ModeRoute({
           studyInstanceUIDs,
           dataSource,
           filters,
+          appConfig,
         },
         hangingProtocolIdToUse
       );
@@ -482,4 +514,5 @@ ModeRoute.propTypes = {
   extensionManager: PropTypes.object,
   servicesManager: PropTypes.object,
   hotkeysManager: PropTypes.object,
+  commandsManager: PropTypes.object,
 };

platform/core/src/services/HangingProtocolService/HangingProtocolService.ts

@@ -214,6 +214,32 @@ export default class HangingProtocolService extends PubSubService {
     };
   }
 
+  /**
+   * Filters the series required for running a hanging protocol.
+   *
+   * This can be extended in the future with more complex selection rules e.g.
+   * N series of a given type, and M of a different type, such as all CT series,
+   * and all SR, and then everything else.
+   *
+   * @param protocolId - The ID of the hanging protocol.
+   * @param seriesPromises - An array of promises representing the series.
+   * @returns An object containing the required series and the remaining series.
+   */
+  public filterSeriesRequiredForRun(protocolId, seriesPromises) {
+    if (Array.isArray(protocolId)) {
+      protocolId = protocolId[0];
+    }
+    const minSeriesLoadedToRunHP =
+      this.getProtocolById(protocolId)?.hpInitiationCriteria?.minSeriesLoaded ||
+      seriesPromises.length;
+    const requiredSeries = seriesPromises.slice(0, minSeriesLoadedToRunHP);
+    const remaining = seriesPromises.slice(minSeriesLoadedToRunHP);
+    return {
+      requiredSeries,
+      remaining,
+    };
+  }
+
   /** Gets the protocol with id 'default' */
   public getDefaultProtocol(): HangingProtocol.Protocol {
     return this.getProtocolById('default');
@@ -543,8 +569,8 @@ export default class HangingProtocolService extends PubSubService {
               viewportId: existingViewportId
                 ? existingViewportId
                 : index === 0
-                ? 'default'
+                  ? 'default'
-                : uuidv4(),
+                  : uuidv4(),
             },
             displaySets: viewport.displaySets || [],
           };

platform/core/src/types/HangingProtocol.ts

@@ -293,6 +293,17 @@ export type Protocol = {
    */
   numberOfPriorsReferenced?: number;
   syncDataForViewports?: boolean;
+  /**
+   * Set of minimal conditions necessary to run the hanging protocol.
+   */
+  hpInitiationCriteria?: {
+    /* If configured, sets the minimum number of series needed to run the hanging
+     * protocol and start displaying images. Used when OHIF needs to handle studies
+     * with several series and it is required that the first image should be loaded
+     * faster.
+     */
+    minSeriesLoaded: number;
+  };
 };
 
 /** Used to dynamically generate protocols.