{ "NumberOfShells": 4, "bValues": "Likely DSI", "bValuesEstimation": [ 500.0, 1000.0, 2000.0, 3000.0 ], "bdiffs_max": 0.1149, "bdiffs_mean": 0.0627, "bdiffs_median": 0.0711, "bdiffs_min": 0.001, "bids_meta": { "AcquisitionMatrixPE": 140, "AcquisitionNumber": 1, "AcquisitionTime": "09:01:34.107500", "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": 0.23083673417568207, "FileSizeUnits": "GB", "FlipAngle": 90, "ImageComments": "Unaliased MB3/PE3 SENSE1", "ImageOrientationPatientDICOM": [ 0.998053, 0.0623454, -0.00176849, -0.0596449, 0.962344, 0.26521 ], "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": 0.368508, "ScanOptions": "PFP\\FS", "ScanningSequence": "EP", "SequenceName": "ep_b5#1", "SequenceVariant": "SK\\SS", "SeriesDescription": "dwi_acq-96dir-6b0-mb", "SeriesNumber": 8, "ShimSetting": [ 4154, -7709, -7219, 427, -54, 7, 100, 61 ], "SliceThickness": 1.7, "SliceTiming": [ 0, 2.12, 0.1525, 2.2725, 0.3025, 2.425, 0.455, 2.575, 0.6075, 2.7275, 0.7575, 2.8775, 0.91, 3.03, 1.06, 3.1825, 1.2125, 3.3325, 1.365, 3.485, 1.515, 3.635, 1.6675, 3.7875, 1.8175, 3.94, 1.97, 0, 2.12, 0.1525, 2.2725, 0.3025, 2.425, 0.455, 2.575, 0.6075, 2.7275, 0.7575, 2.8775, 0.91, 3.03, 1.06, 3.1825, 1.2125, 3.3325, 1.365, 3.485, 1.515, 3.635, 1.6675, 3.7875, 1.8175, 3.94, 1.97, 0, 2.12, 0.1525, 2.2725, 0.3025, 2.425, 0.455, 2.575, 0.6075, 2.7275, 0.7575, 2.8775, 0.91, 3.03, 1.06, 3.1825, 1.2125, 3.3325, 1.365, 3.485, 1.515, 3.635, 1.6675, 3.7875, 1.8175, 3.94, 1.97 ], "SoftwareVersions": "syngo MR E11", "SpacingBetweenSlices": 1.7, "StationName": "AWP66112", "TotalReadoutTime": 0.0959097, "TxRefAmp": 323.927, "WipMemBlock": "71fac00d-ed2b-45f8-af23-222c65c625d0||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": "0036", "suffix": "dwi" }, "efc_shell01": 0.4114, "efc_shell02": 0.45, "efc_shell03": 0.4592, "efc_shell04": 0.4843, "efc_shell05": 0.52, "fa_degenerate": 0.0, "fa_nans": 0.0, "fber_shell01": 2784.1094, "fber_shell02": 1308.8959, "fber_shell03": 607.1275, "fber_shell04": 192.9216, "fber_shell05": 82.4968, "fd_mean": 1.8966, "fd_num": 101, "fd_perc": 98.05825242718447, "ndc": 0.8712, "provenance": { "md5sum": "49d6ebf5ccb14fd039583c28f4ab5380", "settings": { "testing": false }, "software": "mriqc", "version": "24.1.0.dev0+gd5b13cb5.d20240826" }, "sigma_cc": 2204.6295, "sigma_pca": 255.3305, "sigma_piesno": 45.2307, "snr_cc_shell0": 1.99, "snr_cc_shell1_best": 1.99, "snr_cc_shell1_worst": 1.99, "snr_cc_shell2_best": 1.44, "snr_cc_shell2_worst": 0.91, "snr_cc_shell3_best": 1.02, "snr_cc_shell3_worst": 0.58, "snr_cc_shell4_best": 0.69, "snr_cc_shell4_worst": 0.37, "spikes_global": 126.36, "spikes_slice_i": 755.12, "spikes_slice_j": 542.8, "spikes_slice_k": 471.57, "summary_bg_k": 107.4032, "summary_bg_mad": 85.9909, "summary_bg_mean": 1013.3046, "summary_bg_median": 152.0, "summary_bg_n": 1246660.0, "summary_bg_p05": 72.0, "summary_bg_p95": 4323.0, "summary_bg_stdv": 3469.6049, "summary_fg_k": 5.7805, "summary_fg_mad": 5973.4043, "summary_fg_mean": 11268.4821, "summary_fg_median": 9019.0, "summary_fg_n": 340940.0, "summary_fg_p05": 2088.0, "summary_fg_p95": 29029.0, "summary_fg_stdv": 8784.5498, "summary_wm_k": 15.2778, "summary_wm_mad": 3581.967, "summary_wm_mean": 6536.2259, "summary_wm_median": 6444.0, "summary_wm_n": 118164.0, "summary_wm_p05": 1204.0, "summary_wm_p95": 12229.0, "summary_wm_stdv": 3755.6503 }