{ "metadata": { "num_vertebrae": "int32", "num_discs": "int32", "sex": "string", "birth_date": "string", "AngioFlag": "string", "BodyPartExamined": "string", "DeviceSerialNumber": "string", "EchoNumbers": "float32", "EchoTime": "float32", "EchoTrainLength": "float32", "FlipAngle": "float32", "ImagedNucleus": "string", "ImagingFrequency": "float32", "InPlanePhaseEncodingDirection": "string", "MRAcquisitionType": "string", "MagneticFieldStrength": "float32", "Manufacturer": "string", "ManufacturerModelName": "string", "NumberOfPhaseEncodingSteps": "int32", "PercentPhaseFieldOfView": "float64", "PercentSampling": "float64", "PhotometricInterpretation": "string", "PixelBandwidth": "int32", "PixelSpacing": "string", "RepetitionTime": "float64", "SAR": "float64", "SamplesPerPixel": "int32", "ScanningSequence": "string", "SequenceName": "string", "SeriesDescription": "string", "SliceThickness": "float32", "SoftwareVersions": "string", "SpacingBetweenSlices": "float32", "SpecificCharacterSet": "string", "TransmitCoilName": "string", "WindowCenter": "float32", "WindowWidth": "float32", "OrigSubset": "string" } }