Retrieve FrameIncrementPointer as an attribute and FrameTimeVector as a float array via DICOMWeb and DIMSE

Packages/worklist/server/services/dimse/retrieveMetadata.js

@@ -1,3 +1,5 @@
+import { parseFloatArray } from '../../lib/parseFloatArray';
+
 /**
  * Parses the SourceImageSequence, if it exists, in order
  * to return a ReferenceSOPInstanceUID. The ReferenceSOPInstanceUID
@@ -16,6 +18,21 @@ function getSourceImageInstanceUid(instance) {
     }
 }
 
+/**
+ * Returns the value of the element (e.g. '00280009')
+ *
+ * @param element - The group/element of the element (e.g. '00280009')
+ * @param defaultValue - The default value to return if the element does not exist
+ * @returns {*}
+ */
+function getValue(element, defaultValue) {
+    if (!element || !element.value) {
+        return defaultValue;
+    }
+
+    return element.value;
+}
+
 /**
  * Parses result data from a DIMSE search into Study MetaData
  * Returns an object populated with study metadata, including the
@@ -102,7 +119,9 @@ function resultDataToStudyMetadata(studyInstanceUid, resultData) {
             viewPosition: instance[0x00185101],
             acquisitionDatetime: instance[0x0008002A],
             numFrames: parseFloat(instance[0x00280008]),
+            frameIncrementPointer: getValue(instance[0x00280009]),
             frameTime: parseFloat(instance[0x00181063]),
+            frameTimeVector: parseFloatArray(instance[0x00181065]),
             lossyImageCompression: instance[0x00282110],
             derivationDescription: instance[0x00282111],
             lossyImageCompressionRatio: instance[0x00282112],

Packages/worklist/server/services/remote/retrieveMetadata.js

@@ -1,4 +1,5 @@
 import { remoteGetValue } from '../../lib/remoteGetValue';
+import { parseFloatArray } from '../../lib/parseFloatArray';
 
 /**
  * Parses the SourceImageSequence, if it exists, in order
@@ -97,7 +98,9 @@ function resultDataToStudyMetadata(server, studyInstanceUid, resultData) {
             viewPosition: remoteGetValue(instance['0018,5101']),
             acquisitionDatetime: remoteGetValue(instance['0008,002A']),
             numFrames: parseFloat(remoteGetValue(instance['0028,0008'])),
-            frameTime: parseFloat(remoteGetValue(instance['0018,1063']))
+            frameIncrementPointer: remoteGetValue(instance['0028,0009']),
+            frameTime: parseFloat(remoteGetValue(instance['0018,1063'])),
+            frameTimeVector: parseFloatArray(remoteGetValue(instance['0018,1065']))
         };
 
         var iid = instance['xxxx,0001'].Value;

Packages/worklist/server/services/wado/retrieveMetadata.js

@@ -1,3 +1,5 @@
+import { parseFloatArray } from '../../lib/parseFloatArray';
+
 /**
  * Creates a URL for a WADO search
  *
@@ -108,7 +110,9 @@ function resultDataToStudyMetadata(server, studyInstanceUid, resultData) {
             viewPosition: DICOMWeb.getString(instance['00185101']),
             acquisitionDatetime: DICOMWeb.getString(instance['0008002A']),
             numFrames: DICOMWeb.getNumber(instance['00280008']),
+            frameIncrementPointer: DICOMWeb.getAttribute(instance['00280009']),
             frameTime: DICOMWeb.getNumber(instance['00181063']),
+            frameTimeVector: parseFloatArray(DICOMWeb.getString(instance['00181065'])),
             sliceThickness: DICOMWeb.getNumber(instance['00180050']),
             lossyImageCompression: DICOMWeb.getString(instance['00282110']),
             derivationDescription: DICOMWeb.getString(instance['00282111']),