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fix: 🐛 Missing SpacingBetweenSlices prevents SEG rendering #3344

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merged 1 commit into from
Jun 19, 2023
Merged

fix: 🐛 Missing SpacingBetweenSlices prevents SEG rendering #3344

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17 changes: 13 additions & 4 deletions extensions/cornerstone-dicom-seg/src/viewports/OHIFCornerstoneSEGViewport.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,8 @@ function OHIFCornerstoneSEGViewport(props) {

const referencedDisplaySet = segDisplaySet.getReferenceDisplaySet();
const referencedDisplaySetMetadata = _getReferencedDisplaySetMetadata(
referencedDisplaySet
referencedDisplaySet,
segDisplaySet
);

referencedDisplaySetRef.current = {
Expand Down Expand Up @@ -396,20 +397,28 @@ OHIFCornerstoneSEGViewport.defaultProps = {
customProps: {},
};

function _getReferencedDisplaySetMetadata(referencedDisplaySet) {
function _getReferencedDisplaySetMetadata(referencedDisplaySet, segDisplaySet) {
const {
SharedFunctionalGroupsSequence: [SharedFunctionalGroup],
} = segDisplaySet.instance;
const {
PixelMeasuresSequence: [PixelMeasures],
} = SharedFunctionalGroup;
const { SpacingBetweenSlices, SliceThickness } = PixelMeasures;

const image0 = referencedDisplaySet.images[0];
const referencedDisplaySetMetadata = {
PatientID: image0.PatientID,
PatientName: image0.PatientName,
PatientSex: image0.PatientSex,
PatientAge: image0.PatientAge,
SliceThickness: image0.SliceThickness,
SliceThickness: image0.SliceThickness || SliceThickness,
StudyDate: image0.StudyDate,
SeriesDescription: image0.SeriesDescription,
SeriesInstanceUID: image0.SeriesInstanceUID,
SeriesNumber: image0.SeriesNumber,
ManufacturerModelName: image0.ManufacturerModelName,
SpacingBetweenSlices: image0.SpacingBetweenSlices,
SpacingBetweenSlices: image0.SpacingBetweenSlices || SpacingBetweenSlices,
};

return referencedDisplaySetMetadata;
Expand Down