sub-0015/raw_data/phasediff/sub-0015_fmap-5_fmap.json

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    "InstitutionAddress": "Zhangheng street No.825,Shanghai,Pudong,CN,ZIP",
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    "ProcedureStepDescription": "JianfengFeng^Wang Yun",
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    "InPlanePhaseEncodingDirectionDICOM": "COL",
    "BidsGuess": [
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