{ "NumberOfShells": 4, "bValues": "Likely DSI", "bValuesEstimation": [ 500.0, 1000.0, 2000.0, 3000.0 ], "bdiffs_max": 0.0485, "bdiffs_mean": 0.0149, "bdiffs_median": 0.0141, "bdiffs_min": 0.0006, "bids_meta": { "AcquisitionMatrixPE": 140, "AcquisitionNumber": 1, "AcquisitionTime": "14:18:36.107500", "BandwidthPerPixelPhaseEncode": 10.352, "BaseResolution": 140, "BodyPartExamined": "BRAIN", "ConsistencyInfo": "N4_VE11C_LATEST_20160120", "ConversionSoftware": "dcm2niix", "ConversionSoftwareVersion": "v1.0.20201102", "DerivedVendorReportedEchoSpacing": 0.000689998, "DeviceSerialNumber": "66112", "DiffusionScheme": "Monopolar", "DwellTime": 2.1e-6, "EchoTime": 0.0884, "EchoTrainLength": 105, "EffectiveEchoSpacing": 0.000689998, "FileSize": 0.22382124699652195, "FileSizeUnits": "GB", "FlipAngle": 90, "ImageComments": "Unaliased MB3/PE3 SENSE1", "ImageOrientationPatientDICOM": [ 0.999402, 0.0325789, 0.0115943, -0.0345506, 0.926794, 0.373979 ], "ImageType": [ "ORIGINAL", "PRIMARY", "DIFFUSION", "NONE", "MB", "ND", "MOSAIC" ], "ImagingFrequency": 123.252, "InPlanePhaseEncodingDirectionDICOM": "COL", "InstitutionAddress": "Maynard 3,Hanover,NH,US,03755", "InstitutionName": "Dartmouth College - PBS", "InstitutionalDepartmentName": "Department", "MRAcquisitionType": "2D", "MagneticFieldStrength": 3, "Manufacturer": "Siemens", "ManufacturersModelName": "Prisma", "Modality": "MR", "MultibandAccelerationFactor": 3, "NumberOfVolumes": 103, "PartialFourier": 0.75, "PatientPosition": "HFS", "PercentPhaseFOV": 100, "PercentSampling": 100, "PhaseEncodingDirection": "j-", "PhaseEncodingSteps": 105, "PhaseResolution": 1, "PixelBandwidth": 1700, "ProcedureStepDescription": "Wager_Wager^1076_spacetop", "ProtocolName": "dwi_acq-96dir-6b0-mb", "PulseSequenceDetails": "%CustomerSeq%\\cmrr_mbep2d_diff", "ReceiveCoilActiveElements": "HEA;HEP", "ReceiveCoilName": "Head_32", "ReconMatrixPE": 140, "RepetitionTime": 4.11, "SAR": 0.213833, "ScanOptions": "PFP\\FS", "ScanningSequence": "EP", "SequenceName": "ep_b5#1", "SequenceVariant": "SK\\SS", "SeriesDescription": "dwi_acq-96dir-6b0-mb", "SeriesNumber": 8, "ShimSetting": [ 4166, -7777, -7262, 523, -56, -374, 50, 64 ], "SliceThickness": 1.7, "SliceTiming": [ 0, 2.12, 0.1525, 2.2725, 0.3025, 2.4225, 0.455, 2.575, 0.605, 2.7275, 0.7575, 2.8775, 0.91, 3.03, 1.06, 3.18, 1.2125, 3.3325, 1.3625, 3.485, 1.515, 3.635, 1.665, 3.7875, 1.8175, 3.9375, 1.97, 0, 2.12, 0.1525, 2.2725, 0.3025, 2.4225, 0.455, 2.575, 0.605, 2.7275, 0.7575, 2.8775, 0.91, 3.03, 1.06, 3.18, 1.2125, 3.3325, 1.3625, 3.485, 1.515, 3.635, 1.665, 3.7875, 1.8175, 3.9375, 1.97, 0, 2.12, 0.1525, 2.2725, 0.3025, 2.4225, 0.455, 2.575, 0.605, 2.7275, 0.7575, 2.8775, 0.91, 3.03, 1.06, 3.18, 1.2125, 3.3325, 1.3625, 3.485, 1.515, 3.635, 1.665, 3.7875, 1.8175, 3.9375, 1.97 ], "SoftwareVersions": "syngo MR E11", "SpacingBetweenSlices": 1.7, "StationName": "AWP66112", "TotalReadoutTime": 0.0959097, "TxRefAmp": 236.07, "WipMemBlock": "00aebc2d-cd3c-4a9a-85ee-8fe6bafbda7e||Sequence: R016 ve11c/master r/e634e98; Dec 19 2017 11:11:25 by eja", "acquisition": "96dirX6b0Xmb", "dataset": "", "datatype": "dwi", "extension": ".nii.gz", "modality": "dwi", "session": "01", "subject": "0001", "suffix": "dwi" }, "efc_shell01": 0.3993, "efc_shell02": 0.4175, "efc_shell03": 0.43, "efc_shell04": 0.4682, "efc_shell05": 0.5117, "fa_degenerate": 0.0, "fa_nans": 0.0, "fber_shell01": 3781.4829, "fber_shell02": 1677.8254, "fber_shell03": 843.0499, "fber_shell04": 277.4039, "fber_shell05": 112.686, "fd_mean": 2.6991, "fd_num": 101, "fd_perc": 98.05825242718447, "ndc": 0.7453, "provenance": { "md5sum": "e4bebd91d99693c68a35bddcba39721e", "settings": { "testing": false }, "software": "mriqc", "version": "24.1.0.dev0+gd5b13cb5.d20240826" }, "sigma_cc": 987.4131, "sigma_pca": 235.531, "sigma_piesno": 40.2785, "snr_cc_shell0": 5.26, "snr_cc_shell1_best": 5.17, "snr_cc_shell1_worst": 5.17, "snr_cc_shell2_best": 3.73, "snr_cc_shell2_worst": 2.29, "snr_cc_shell3_best": 2.95, "snr_cc_shell3_worst": 1.15, "snr_cc_shell4_best": 2.4, "snr_cc_shell4_worst": 0.61, "spikes_global": 56.32, "spikes_slice_i": 202.91, "spikes_slice_j": 40.24, "spikes_slice_k": 221.42, "summary_bg_k": 241.8237, "summary_bg_mad": 51.8911, "summary_bg_mean": 492.4645, "summary_bg_median": 124.0, "summary_bg_n": 1316711.0, "summary_bg_p05": 70.0, "summary_bg_p95": 2333.0, "summary_bg_stdv": 1318.9314, "summary_fg_k": 6.6247, "summary_fg_mad": 4040.091, "summary_fg_mean": 9397.2627, "summary_fg_median": 8353.0, "summary_fg_n": 270889.0, "summary_fg_p05": 1890.0, "summary_fg_p95": 19594.0, "summary_fg_stdv": 5561.7098, "summary_wm_k": 24.8109, "summary_wm_mad": 2640.5146, "summary_wm_mean": 6816.5124, "summary_wm_median": 6662.0, "summary_wm_n": 99161.0, "summary_wm_p05": 731.0, "summary_wm_p95": 12759.0, "summary_wm_stdv": 4117.2715 }