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additional field untuk overlay MRI OHIF

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This commit is contained in:
AlfandiMario
2025-11-04 11:47:12 +07:00
parent ae53d7faa3
commit af9ec01c19
1 changed files with 17 additions and 1 deletions
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18
src/dimse/parseMeta.ts
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@@ -58,10 +58,19 @@ function parseFile(filename: string): Promise<ElementType> {
const sliceThickness = dataset.string('x00180050'); const sliceThickness = dataset.string('x00180050');
const sliceLocation = dataset.string('x00201041'); const sliceLocation = dataset.string('x00201041');
// MR-specific tags for overlay
// TODO: buat ini dynamic berdasarkan includefields atau modality // TODO: buat ini dynamic berdasarkan includefields atau modality
// TODO: hapus tambahan di bawah ini yang tidak diperlukan
// MR-specific tags for overlay
const spacingBetweenSlices = dataset.string('x00180088'); const spacingBetweenSlices = dataset.string('x00180088');
const percentPhaseFieldOfView = dataset.string('x00180094'); const percentPhaseFieldOfView = dataset.string('x00180094');
const fovDimensionElement = dataset.elements.x00181149;
const fovDimension = fovDimensionElement
? [
dataset.uint16('x00181130', 0),
dataset.uint16('x00181130', 1),
]
: null;
const acquisitionMatrixElement = dataset.elements.x00181310; const acquisitionMatrixElement = dataset.elements.x00181310;
const acquisitionMatrix = acquisitionMatrixElement const acquisitionMatrix = acquisitionMatrixElement
? [ ? [
@@ -78,10 +87,13 @@ function parseFile(filename: string): Promise<ElementType> {
const receiveCoilName = dataset.string('x00181250'); const receiveCoilName = dataset.string('x00181250');
const mrAcquisitionType = dataset.string('x00180023'); const mrAcquisitionType = dataset.string('x00180023');
const phaseEncodingDirection = dataset.string('x00181312'); const phaseEncodingDirection = dataset.string('x00181312');
const numOfAverages = dataset.string('x00180083');
const echoTrainLength = dataset.string('x00180091'); const echoTrainLength = dataset.string('x00180091');
const flipAngle = dataset.string('x00181314'); const flipAngle = dataset.string('x00181314');
const pixelBandwidth = dataset.string('x00180095'); const pixelBandwidth = dataset.string('x00180095');
const acquisitionTime = dataset.string('x00080032'); const acquisitionTime = dataset.string('x00080032');
const acquistionDurationTotal = dataset.string('x00189073'); // in seconds
const acquistionDurationPerFrame = dataset.string('x00189220'); // in ms
const parallelAcquisitionTechnique = dataset.string('x00181316'); const parallelAcquisitionTechnique = dataset.string('x00181316');
// append to all results // append to all results
@@ -116,6 +128,7 @@ function parseFile(filename: string): Promise<ElementType> {
'00201041': { Value: [sliceLocation], vr: 'DS' }, '00201041': { Value: [sliceLocation], vr: 'DS' },
'00180088': { Value: [spacingBetweenSlices], vr: 'DS' }, '00180088': { Value: [spacingBetweenSlices], vr: 'DS' },
'00180094': { Value: [percentPhaseFieldOfView], vr: 'DS' }, '00180094': { Value: [percentPhaseFieldOfView], vr: 'DS' },
...(fovDimension && { '00181149': { Value: fovDimension, vr: 'IS' } }),
...(acquisitionMatrix && { '00181310': { Value: acquisitionMatrix, vr: 'US' } }), ...(acquisitionMatrix && { '00181310': { Value: acquisitionMatrix, vr: 'US' } }),
'00180020': { Value: [scanningSequence], vr: 'CS' }, '00180020': { Value: [scanningSequence], vr: 'CS' },
'00180080': { Value: [repetitionTime], vr: 'DS' }, '00180080': { Value: [repetitionTime], vr: 'DS' },
@@ -124,10 +137,13 @@ function parseFile(filename: string): Promise<ElementType> {
'00181250': { Value: [receiveCoilName], vr: 'SH' }, '00181250': { Value: [receiveCoilName], vr: 'SH' },
'00180023': { Value: [mrAcquisitionType], vr: 'CS' }, '00180023': { Value: [mrAcquisitionType], vr: 'CS' },
'00181312': { Value: [phaseEncodingDirection], vr: 'CS' }, '00181312': { Value: [phaseEncodingDirection], vr: 'CS' },
'00180083': { Value: [numOfAverages], vr: 'DS' },
'00180091': { Value: [echoTrainLength], vr: 'IS' }, '00180091': { Value: [echoTrainLength], vr: 'IS' },
'00181314': { Value: [flipAngle], vr: 'DS' }, '00181314': { Value: [flipAngle], vr: 'DS' },
'00180095': { Value: [pixelBandwidth], vr: 'DS' }, '00180095': { Value: [pixelBandwidth], vr: 'DS' },
'00080032': { Value: [acquisitionTime], vr: 'TM' }, '00080032': { Value: [acquisitionTime], vr: 'TM' },
'00189073': { Value: [acquistionDurationTotal], vr: 'DS' },
'00189220': { Value: [acquistionDurationPerFrame], vr: 'FD' },
'00181316': { Value: [parallelAcquisitionTechnique], vr: 'CS' }, '00181316': { Value: [parallelAcquisitionTechnique], vr: 'CS' },
}; };