Merge pull request #850 from mr-jaemin/development

GE TablePosition tableDelta
rordenlab · Aug 13, 2024 · 0ff9d32 · 0ff9d32
2 parents 7440121 + d675aef
commit 0ff9d32
Show file tree

Hide file tree

Showing 3 changed files with 11 additions and 4 deletions.
diff --git a/BIDS/README.md b/BIDS/README.md
@@ -245,7 +245,7 @@ Data unique to [GE](https://github.com/rordenlab/dcm2niix/tree/master/GE). Deter
 | LabelingDuration               | s    | DICOM tag 0043,10A5      | B          |
 | SliceTiming                    | s    | [see notes](https://github.com/rordenlab/dcm2niix/tree/master/GE#slice-timing)  | B          |
 | CompressedSensingFactor        |      | DICOM tag 0043,10B7      | D          |
-| TablePosition                  | mm   | DICOM tag 0043,10B2      | B          |
+| TablePosition                  | mm   | The 3rd value of DICOM tag 0043,10B2 - the value of DICOM tag 0019,107F    | B          |
 | DeepLearningFactor             |      | DICOM tag 0043,10CA      | D          |
 
 ### Manufacturer Philips

diff --git a/console/nii_dicom.cpp b/console/nii_dicom.cpp
@@ -4483,6 +4483,7 @@ const uint32_t kEffectiveTE = 0x0018 + uint32_t(0x9082 << 16); //FD
 #define kBandwidthPerPixelPhaseEncode 0x0019 + (0x1028 << 16) //FD
 #define kSliceTimeSiemens 0x0019 + (0x1029 << 16) ///FD
 #define kAcquisitionDurationGE 0x0019 + (0x105a << 16) //FL Acquisition Duration in microsecond, Duration of Scan (series)
+#define kTableDeltaGE 0x0019 + (0x107f << 16) //DS Table delta
 #define kPulseSequenceNameGE 0x0019 + (0x109C << 16) //LO 'epiRT' or 'epi'
 #define kInternalPulseSequenceNameGE 0x0019 + (0x109E << 16) //LO 'EPI' or 'EPI2'
 #define kRawDataRunNumberGE 0x0019 + (0x10A2 << 16)//SL
@@ -4692,6 +4693,7 @@ const uint32_t kEffectiveTE = 0x0018 + uint32_t(0x9082 << 16); //FD
 	int userData12GE = 0;
 	float userData15GE = 0;
 	float accelFactPE = 0.0;
+	float tableDeltaGE = 0.0;
 	int overlayRows = 0;
 	int overlayCols = 0;
 	bool isNeologica = false;
@@ -7387,15 +7389,20 @@ const uint32_t kEffectiveTE = 0x0018 + uint32_t(0x9082 << 16); //FD
 			d.durationLabelPulseGE = dcmStrInt(lLength, &buffer[lPos]);
 			break;
 		}
-		case kMRTablePositionInformation: { //LO issue427GE
+		case kTableDeltaGE: { //DS issue726
+			if (d.manufacturer != kMANUFACTURER_GE)
+				break;
+			tableDeltaGE = dcmStrFloat(lLength, &buffer[lPos]);
+		}
+		case kMRTablePositionInformation: { //LO issue726
 			if (d.manufacturer != kMANUFACTURER_GE)
 				break;
 			//LO array of floats stored in LONG STRING!
 			// [960.5\400\17.9108\0\-9999\-9999]
 			//we want 3rd value, e.g. 17.9: 
 			float v[5];
 			dcmMultiFloat(lLength, (char *)&buffer[lPos], 5, v);
-			d.CSA.tablePos[3] = v[3];
+			d.CSA.tablePos[3] = v[3] - tableDeltaGE;
 			d.CSA.tablePos[0] = 1.0;
 			break;
 		}

diff --git a/console/nii_dicom.h b/console/nii_dicom.h
@@ -50,7 +50,7 @@ extern "C" {
     #define kCPUsuf " " //unknown CPU
 #endif
 
-#define kDCMdate "v1.0.20240731"
+#define kDCMdate "v1.0.20240812"
 #define kDCMvers kDCMdate " " kJP2suf kLSsuf kCCsuf kCPUsuf
 
 static const int kMaxEPI3D = 1024; //maximum number of EPI images in Siemens Mosaic