fix(image-orientation): Prevent incorrect orientation marker display for single-slice US images (#4275)

platform/core/src/classes/MetadataProvider.ts

@@ -561,7 +561,9 @@ const WADO_IMAGE_LOADER = {
       columns: toNumber(instance.Columns),
       imageOrientationPatient: toNumber(ImageOrientationPatient),
       rowCosines: toNumber(rowCosines || [0, 1, 0]),
+      isDefaultValueSetForRowCosine: toNumber(rowCosines) ? false : true,
       columnCosines: toNumber(columnCosines || [0, 0, -1]),
+      isDefaultValueSetForColumnCosine: toNumber(columnCosines) ? false : true,
       imagePositionPatient: toNumber(instance.ImagePositionPatient || [0, 0, 0]),
       sliceThickness: toNumber(instance.SliceThickness),
       sliceLocation: toNumber(instance.SliceLocation),