sub-0004/raw_data/phasediff/sub-0004_fmap-4_fmap.json

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    "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",
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    "ReceiveCoilName": "Head_32",
    "ReceiveCoilActiveElements": "HEA;HEP",
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    "CoilCombinationMethod": "Sum of Squares",
    "ConsistencyInfo": "N4_VE11C_LATEST_20160120",
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    "PercentPhaseFOV": 100,
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    "ImageOrientationText": "Tra>Cor(-15.8)>Sag(0.3)",
    "InPlanePhaseEncodingDirectionDICOM": "COL",
    "ConversionSoftware": "dcm2niix",
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}