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Add Philis MRS acquisition (.SDAT/.SPAR) and image in the same geometry (#26)
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‎ds_mrs/sub-2_acq-press_philips_svs.SDAT‎

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‎ds_mrs/sub-2_acq-press_philips_svs.SPAR‎

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!--------------------------------------------------------------------
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!
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!
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! CAUTION - Investigational device.
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! Limited by Federal Law to investigational use.
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!
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!
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! GYROSCAN spectro parameter file.
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! Last revised 05-July-2007.
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!--------------------------------------------------------------------
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! This file contains time domain data in the spectral dimension.
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! S15/ACS: set of *.SPAR and *.SDAT files is created, (dataformat: VAX CPX floats)
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!--------------------------------------------------------------------
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examination_name : 2026_02_11_ShimmingToolboxTest
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scan_id : Dummy_SV_PRESS_35
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scan_date : 2026.02.11 08:01:38
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patient_name : 2026_02_11_ShimmingToolboxTest
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patient_birth_date : 1983.01.01
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patient_position : "head_first"
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patient_orientation : "supine"
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samples : 1024
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rows : 1
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synthesizer_frequency : 127742016
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offset_frequency : 0
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sample_frequency : 2000
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echo_nr : 1
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mix_number : 1
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nucleus : 1H
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t0_mu1_direction : 0
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echo_time : 34.01660156
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repetition_time : 2000
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averages : 1
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volume_selection_enable : "yes"
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volumes : 1
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ap_size : 7
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lr_size : 9
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cc_size : 35
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ap_off_center : 0
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lr_off_center : 11
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cc_off_center : -9
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ap_angulation : 0
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lr_angulation : 0
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cc_angulation : 0
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volume_selection_method : 1
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phase_encoding_enable : "no"
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t1_measurement_enable : "no"
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t2_measurement_enable : "no"
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time_series_enable : "no"
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image_plane_slice_thickness : 0
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slice_distance : 0
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nr_of_slices_for_multislice : 1
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Spec.image in plane transf : "plusA-plusB"
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!---------------------------------------------
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spec_data_type : cf
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spec_sample_extension :[V]
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!--------------------
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! Column parameters
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!--------------------
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spec_num_col : 1024
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spec_col_lower_val : -1000
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spec_col_upper_val : -999.4879761
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spec_col_extension :[sec]
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!-----------------
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! Row parameters
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!-----------------
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spec_num_row : 1
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spec_row_lower_val : 1
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spec_row_upper_val : 1
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spec_row_extension :[index]
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!-------------------------------------------------
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! Extra parameters in order to make data transfer
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! possible between S15/ACS and SUNSPEC:
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!-------------------------------------------------
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num_dimensions : 2
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!-------------------------------------------------
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dim1_ext :[sec]
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dim1_pnts : 1024
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dim1_low_val : -1000
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dim1_step : 0.0005000000237
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dim1_direction : mu1
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dim1_t0_point : 0
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!-----------------------------------------------------
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dim2_ext :[num]
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dim2_pnts : 1
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dim2_low_val : 1.000000
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dim2_step : 1.000000
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dim2_direction : x
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dim2_t0_point : 50
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!-----------------------------------------------------
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dim3_ext :[num]
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dim3_pnts : 1
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dim3_low_val : 1.000000
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dim3_step : 1.000000
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dim3_direction : y
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dim3_t0_point : 50
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!---------------------------------------------------
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! Additional parameters
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!---------------------------------------------------
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echo_acquisition : ECHO
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TSI_factor : 1
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spectrum_echo_time : 34.01660156
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spectrum_inversion_time : 0
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image_chemical_shift : 0
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resp_motion_comp_technique : NONE
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de_coupling : NO
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equipment_sw_verions : 5.9.0 ; .9.0 ;
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placeholder1 :
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placeholder2 :
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!-----------------------------------------------------
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‎ds_mrs/sub-2_magnitude1.json‎

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{
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"Modality": "MR",
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"MagneticFieldStrength": 3,
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"ImagingFrequency": 127.742072,
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"Manufacturer": "Philips",
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"ManufacturersModelName": "MR 7700",
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"InstitutionName": "UBC MRI Research Center",
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"InstitutionalDepartmentName": "CBH MR",
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"InstitutionAddress": "2215 Wesbrook Mall",
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"DeviceSerialNumber": "45052",
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"StationName": "PHILIPS-1KQ0JBG",
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"BodyPart": "BRAIN",
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"PatientPosition": "HFS",
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"ProcedureStepDescription": "2026_02_11_ShimmingToolboxTest",
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"SoftwareVersions": "5.9.0\\5.9.0.0",
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"MRAcquisitionType": "2D",
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"StudyDescription": "2026_02_11_ShimmingToolboxTest",
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"SeriesDescription": "B0 map",
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"ProtocolName": "WIP B0 map",
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"ScanningSequence": "GR",
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"SequenceVariant": "SS",
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"ScanOptions": "OTHER",
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"PulseSequenceName": "FFE",
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"ImageType": [
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"ORIGINAL",
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"PRIMARY",
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"M",
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"FFE",
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"M",
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"FFE",
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"MAGNITUDE"
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],
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"SeriesNumber": 601,
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"AcquisitionTime": "08:28:13.690000",
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"AcquisitionNumber": 6,
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"PhilipsRescaleSlope": 1.44518,
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"PhilipsRescaleIntercept": 0,
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"PhilipsScaleSlope": 0.0179768,
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"UsePhilipsFloatNotDisplayScaling": 1,
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"SliceThickness": 2,
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"SpacingBetweenSlices": 2,
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"SAR": 1.74212,
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"TablePosition": [
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0,
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0,
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0
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],
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"EchoNumber": 1,
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"EchoTime": 0.002303,
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"RepetitionTime": 0.650001,
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"MTState": false,
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"FlipAngle": 80,
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"CoilString": "MULTI COIL",
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"PercentPhaseFOV": 100,
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"PercentSampling": 100,
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"EchoTrainLength": 2,
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"PhaseEncodingSteps": 112,
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"FrequencyEncodingSteps": 112,
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"PhaseEncodingStepsOutOfPlane": 1,
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"AcquisitionMatrixPE": 112,
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"ReconMatrixPE": 112,
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"ParallelReductionFactorInPlane": 2,
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"ParallelAcquisitionTechnique": "SENSE",
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"WaterFatShift": 0.902871,
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"EstimatedEffectiveEchoSpacing": 1.24853e-05,
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"EstimatedTotalReadoutTime": 0.00138587,
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"AcquisitionDuration": 75.4001,
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"PixelBandwidth": 481,
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"PhaseEncodingAxis": "j",
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"ImageOrientationPatientDICOM": [
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1,
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0,
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0,
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0,
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1,
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0
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],
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"InPlanePhaseEncodingDirectionDICOM": "COL",
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"BidsGuess": [
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"anat",
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"_acq-SSGRFFEp20_run-601_echo-1_part-mag_T2starw"
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],
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"ConversionSoftware": "dcm2niix",
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"ConversionSoftwareVersion": "v1.0.20250505",
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"Dcm2bidsVersion": "3.2.0"
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}

‎ds_mrs/sub-2_magnitude1.nii.gz‎

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