{ "Modality": "MR", "MagneticFieldStrength": 3, "ImagingFrequency": 123.223269, "Manufacturer": "Siemens", "ManufacturersModelName": "Prisma", "InstitutionName": "Fudan university", "InstitutionalDepartmentName": "Department", "InstitutionAddress": "Zhangheng street No.825,Shanghai,Pudong,CN,ZIP", "DeviceSerialNumber": "166104", "StationName": "AWP166104", "BodyPartExamined": "BRAIN", "PatientPosition": "HFS", "ProcedureStepDescription": "JianfengFeng^Wang Yun", "SoftwareVersions": "syngo MR E11", "MRAcquisitionType": "2D", "SeriesDescription": "gre_field_mapping_2mm", "ProtocolName": "gre_field_mapping_2mm", "ScanningSequence": "GR", "SequenceVariant": "SP", "SequenceName": "*fm2d2r", "ImageType": [ "ORIGINAL", "PRIMARY", "P", "ND", "PHASE" ], "NonlinearGradientCorrection": false, "SeriesNumber": 2, "AcquisitionTime": "16:00:57.795000", "AcquisitionNumber": 1, "SliceThickness": 2, "SpacingBetweenSlices": 2, "SAR": 0.101562, "EchoNumber": 2, "EchoTime": 0.00738, "RepetitionTime": 0.71, "FlipAngle": 60, "EchoTime1": 0.00492, "EchoTime2": 0.00738, "PartialFourier": 1, "BaseResolution": 104, "ShimSetting": [ 2509, -6142, -4546, 384, 56, -26, -61, 34 ], "TxRefAmp": 242.89, "PhaseResolution": 1, "ReceiveCoilName": "Head_32", "ReceiveCoilActiveElements": "HEA;HEP", "PulseSequenceDetails": "%SiemensSeq%\\gre_field_mapping", "CoilCombinationMethod": "Sum of Squares", "ConsistencyInfo": "N4_VE11C_LATEST_20160120", "MatrixCoilMode": "SENSE", "MultibandAccelerationFactor": 2, "PercentPhaseFOV": 100, "PercentSampling": 100, "PhaseEncodingSteps": 104, "AcquisitionMatrixPE": 104, "ReconMatrixPE": 104, "PixelBandwidth": 595, "DwellTime": 8.1e-06, "PhaseEncodingDirection": "j-", "SliceTiming": [ 0.35938, 0, 0.35938, 0.01562, 0.375, 0.01562, 0.39062, 0.03125, 0.39062, 0.04688, 0.40625, 0.04688, 0.42188, 0.0625, 0.42188, 0.0625, 0.4375, 0.07812, 0.4375, 0.09375, 0.45312, 0.09375, 0.46875, 0.10938, 0.46875, 0.125, 0.48438, 0.125, 0.5, 0.14062, 0.5, 0.15625, 0.51562, 0.15625, 0.53125, 0.17188, 0.53125, 0.1875, 0.54688, 0.1875, 0.54688, 0.20312, 0.5625, 0.20312, 0.57812, 0.21875, 0.57812, 0.23438, 0.59375, 0.23438, 0.60938, 0.25, 0.60938, 0.25, 0.625, 0.26562, 0.625, 0.28125, 0.64062, 0.28125, 0.65625, 0.29688, 0.65625, 0.3125, 0.67188, 0.3125, 0.6875, 0.32812, 0.6875, 0.34375, 0.70312, 0.34375 ], "ImageOrientationPatientDICOM": [ 0.999985, 0.00130891, 0.00537231, -4.31435e-08, 0.971581, -0.236707 ], "ImageOrientationText": "Tra>Cor(-13.7)>Sag(0.3)", "InPlanePhaseEncodingDirectionDICOM": "COL", "BidsGuess": [ "fmap", "_acq-fm2_phasediff" ], "ConversionSoftware": "dcm2niix", "ConversionSoftwareVersion": "v1.0.20240202", "Dcm2bidsVersion": "3.1.1", "IntendedFor": [ "bids::sub-0020/func/sub-0020_task-shape_run-25_bold.nii.gz", "bids::sub-0020/func/sub-0020_task-shape_run-26_bold.nii.gz", "bids::sub-0020/func/sub-0020_task-shape_run-27_bold.nii.gz", "bids::sub-0020/func/sub-0020_task-shape_run-28_bold.nii.gz", "bids::sub-0020/func/sub-0020_task-shape_run-29_bold.nii.gz", "bids::sub-0020/func/sub-0020_task-shape_run-30_bold.nii.gz", "bids::sub-0020/func/sub-0020_task-shape_run-31_bold.nii.gz", "bids::sub-0020/func/sub-0020_task-shape_run-32_bold.nii.gz" ] }