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      "category": "功能与多模态",
      "description": "健康成人的多回波静息态功能影像，包含重复采集和两个扫描中心，可评估表征的稳定性。",
      "modalities": [
        "T1w",
        "rs-fMRI",
        "FLAIR",
        "生理信号"
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      "design": "健康成人，双中心、重复采集",
      "facts": [
        "301 名参与者",
        "每人两次约 10 分钟静息态采集",
        "1,806 个 BOLD 文件按多回波计数"
      ],
      "contents": [
        "多回波功能影像",
        "结构影像",
        "部分生理记录"
      ],
      "uses": [
        "重测稳定性",
        "中心间泛化",
        "多回波功能信号分析"
      ],
      "notes": [
        "多回波文件数不能作为独立扫描人数。",
        "未统一确认完整的功能预处理输出。"
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    {
      "id": "BFM-P001",
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      "description": "包含临床人群与一般人群的结构和功能影像，以及去噪、全局信号回归后的脑区时间序列。",
      "modalities": [
        "T1w",
        "T2w",
        "rs-fMRI",
        "task-fMRI",
        "时间序列",
        "表型"
      ],
      "design": "跨诊断临床与一般人群",
      "facts": [
        "245 条参与者记录",
        "241 名可关联影像的参与者",
        "影像子集：临床 149 人，一般人群 92 人"
      ],
      "contents": [
        "结构与功能影像",
        "1,630 个脑区时间序列文件",
        "临床和认知表型"
      ],
      "uses": [
        "跨诊断表征",
        "脑区时间序列建模",
        "临床表型预测"
      ],
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        "人口统计默认采用 241 人的影像子集。",
        "时间序列含去噪和全局信号回归步骤。",
        "使用模型前需确认脑区定义和时间采样。"
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      "description": "覆盖健康对照、精神分裂症、双相障碍与注意缺陷多动障碍的多模态影像队列。",
      "modalities": [
        "T1w",
        "DWI",
        "rs-fMRI",
        "task-fMRI",
        "表型"
      ],
      "design": "四组人群，横断面多任务设计",
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        "272 名参与者",
        "健康对照 130，精神分裂症 50",
        "双相障碍 49，注意缺陷多动障碍 43"
      ],
      "contents": [
        "多模态影像",
        "预处理影像存档",
        "皮层表面衍生输出"
      ],
      "uses": [
        "跨疾病验证",
        "结构与功能联合表征",
        "临床分类基线"
      ],
      "notes": [
        "较早版本的预处理存档已入库。",
        "预处理覆盖人数待解包核验，不能直接等同于 272 人。"
      ],
      "participants": 272,
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          "processing": "历史 fMRIPrep + FreeSurfer"
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        },
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          "modality": "task BOLD",
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        },
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      ],
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    {
      "id": "BFM-P003",
      "title": "抑郁障碍多模态影像集合",
      "category": "精神疾病",
      "description": "抑郁障碍与健康志愿者的结构、弥散、静息态和任务态功能影像，可用于疾病相关表征验证。",
      "modalities": [
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        "T2w",
        "DWI",
        "rs-fMRI",
        "task-fMRI",
        "表型"
      ],
      "design": "抑郁障碍与健康志愿者",
      "facts": [
        "39 名参与者",
        "抑郁障碍 23 人，健康志愿者 16 人",
        "静息态 BOLD 覆盖 37 人"
      ],
      "contents": [
        "多模态影像",
        "参与者与任务信息"
      ],
      "uses": [
        "抑郁障碍验证",
        "结构与功能联合建模",
        "任务与静息状态比较"
      ],
      "notes": [
        "尚未统一确认完整功能预处理输出。"
      ],
      "participants": 39,
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          "processing": "影像 / 实验 / 数据表"
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      ],
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        },
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        },
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          "modality": "rest BOLD",
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    {
      "id": "BFM-P004",
      "title": "抑郁障碍纵向功能影像集合",
      "category": "精神疾病",
      "description": "包含两次功能影像采集，以及认知行为治疗、神经反馈和未治疗三种条件。",
      "modalities": [
        "rs-fMRI",
        "T1w",
        "表型"
      ],
      "design": "纵向设计，三种治疗条件",
      "facts": [
        "29 名参与者",
        "未治疗 15，认知行为治疗 8，神经反馈 6"
      ],
      "contents": [
        "纵向功能影像",
        "功能预处理结果",
        "治疗分组信息"
      ],
      "uses": [
        "脑状态变化",
        "纵向表征",
        "治疗条件比较"
      ],
      "notes": [
        "已入库 fMRIPrep 21.0.2 输出。",
        "预处理输出与原始影像共享参与者。"
      ],
      "participants": 29,
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      "packages": [
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        },
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      ],
      "coverage": [
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        },
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      ],
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          "variable": "group",
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    {
      "id": "BFM-P005",
      "title": "轻度抑郁功能影像集合",
      "category": "精神疾病",
      "description": "轻度抑郁相关结构和功能影像集合，项目使用已完成的预处理输出。",
      "modalities": [
        "T1w",
        "rs-fMRI"
      ],
      "design": "轻度抑郁相关影像研究",
      "facts": [
        "72 个影像标识",
        "结构与功能预处理结果已入库"
      ],
      "contents": [
        "预处理 T1w",
        "预处理 BOLD",
        "混杂变量与处理报告"
      ],
      "uses": [
        "抑郁相关表征",
        "预处理流程比较",
        "功能建模基线"
      ],
      "notes": [
        "采用 fMRIPrep 21.0.2 输出。",
        "未以原始影像全量入库作为本集合的完成条件。"
      ],
      "participants": 72,
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      "state": "complete",
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      ],
      "coverage": [
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          "modality": "预处理 T1w 输出",
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        },
        {
          "modality": "预处理 BOLD 输出",
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      ],
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    {
      "id": "BFM-P006",
      "title": "抑郁障碍认知控制影像集合",
      "category": "精神疾病",
      "description": "围绕抑郁障碍中主动与反应性认知控制的数据包，用于任务相关功能与行为分析。",
      "modalities": [
        "task-fMRI",
        "行为"
      ],
      "design": "认知控制任务设计",
      "facts": [
        "39.01 GB 完整数据包",
        "参与者规模尚未统一统计"
      ],
      "contents": [
        "任务研究数据存档"
      ],
      "uses": [
        "认知控制表征",
        "任务态验证"
      ],
      "notes": [
        "存档已入库，变量和人数需进一步解包核验。"
      ],
      "participants": null,
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    {
      "id": "BFM-P007",
      "title": "精神分裂症显著性网络模型集合",
      "category": "精神疾病",
      "description": "包含精神分裂症相关显著性网络的动态因果模型分析结果。",
      "modalities": [
        "模型结果",
        "临床"
      ],
      "design": "显著性网络有效连接分析",
      "facts": [
        "48 个数据与分析文件",
        "不以完整四维功能影像作为本包内容"
      ],
      "contents": [
        "有效连接模型输出",
        "分析配套文件"
      ],
      "uses": [
        "网络模型验证",
        "有效连接分析"
      ],
      "notes": [
        "样本人数和完整变量定义尚未统一统计。"
      ],
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          "processing": "影像 / 实验 / 数据表"
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      ],
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    },
    {
      "id": "BFM-I001",
      "title": "单脉冲刺激与同步功能影像集合",
      "category": "神经刺激",
      "description": "同步单脉冲经颅磁刺激与功能磁共振数据，配有静息态和结构影像，可用于刺激相关脑响应分析。",
      "modalities": [
        "TMS",
        "T1w",
        "rs-fMRI",
        "task-fMRI",
        "表型"
      ],
      "design": "单脉冲刺激，同步功能影像",
      "facts": [
        "152 名参与者",
        "静息态 BOLD 覆盖 148 人",
        "结构 T1w 覆盖 147 人"
      ],
      "contents": [
        "刺激相关 BOLD",
        "静息态 BOLD",
        "结构影像与任务信息"
      ],
      "uses": [
        "刺激条件表征",
        "刺激相关脑响应",
        "个体差异分析"
      ],
      "notes": [
        "尚未统一确认完整的功能预处理输出。",
        "诊断与性别编码按已整理的分组显示。"
      ],
      "participants": 152,
      "imaging_subjects": 152,
      "state": "complete",
      "packages": [
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          "label": "主数据包",
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        "fMRIPrep 21.0.2 输出",
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        "干预前后表征",
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        "配对模型验证"
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        "rs-fMRI",
        "临床"
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      "contents": [
        "纵向 MRI",
        "结构预处理结果",
        "临床与认知配套数据"
      ],
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        "纵向干预响应",
        "主动与假刺激比较",
        "结构与功能变化"
      ],
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      "description": "同一研究中的磁刺激脑电、结构、弥散和静息态功能影像，可联合分析脑连接与刺激相关传播。",
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        "静息态影像覆盖 10 人，DWI 覆盖 7 人",
        "497 个 EEG 主文件按重复采集计数"
      ],
      "contents": [
        "TMS-EEG",
        "结构 MRI",
        "弥散 MRI",
        "静息态功能 MRI"
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        "结构与功能连接",
        "刺激相关电生理传播",
        "跨模态验证"
      ],
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        "电生理与 MRI 的覆盖人数不完全相同。",
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      "id": "BFM-I005",
      "title": "抑郁障碍磁刺激疗效与连接图集合",
      "category": "神经刺激",
      "description": "药物难治性抑郁患者接受 4 周左前额叶重复磁刺激后的功能连接图和临床疗效数据。",
      "modalities": [
        "FC 图",
        "rTMS",
        "临床"
      ],
      "design": "治疗队列，4 周及随访疗效标签",
      "facts": [
        "70 条临床参与者记录",
        "记录中有 68 个不同标识，需保留去重核验"
      ],
      "contents": [
        "个体与群体连接图",
        "临床变量和疗效标签",
        "模型与分析文件"
      ],
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        "疗效预测微调",
        "连接图表征",
        "临床响应分层"
      ],
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        "提供连接图，不提供原始四维功能时间序列。",
        "临床表中的标识重复不能直接作为额外独立患者。"
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      "id": "BFM-I006",
      "title": "磁刺激纵向临床与认知集合",
      "category": "神经刺激",
      "description": "与纵向重复磁刺激研究配套的临床、认知与分析文件，可关联相应影像集合。",
      "modalities": [
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        "临床",
        "认知"
      ],
      "design": "纵向临床与认知评价",
      "facts": [
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        "与 BFM-I003 共享研究参与者"
      ],
      "contents": [
        "临床与认知变量",
        "分析配套文件"
      ],
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        "影像与临床关联",
        "干预纵向分析"
      ],
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        "本包不能作为额外独立参与者累加。"
      ],
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      "title": "认知障碍个体网络靶点集合",
      "category": "神经刺激",
      "description": "用于网络引导刺激靶点分析的个体独立成分图，以及临床和个体靶点坐标信息。",
      "modalities": [
        "ICA 图",
        "靶点",
        "临床"
      ],
      "design": "个体脑网络与靶点分析",
      "facts": [
        "13 个个体 ICA 图文件",
        "图文件数不直接作为独立参与者数"
      ],
      "contents": [
        "个体网络图",
        "刺激靶点坐标",
        "临床信息"
      ],
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        "个体靶点格式验证",
        "网络与靶点关联"
      ],
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        "参与者规模尚未统一核验。",
        "不以原始四维功能影像作为本包内容。"
      ],
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      "id": "BFM-I008",
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      "description": "耳鸣患者与健康对照的形态学和临床资料，用于个体化重复磁刺激规划及疗效研究。",
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        "rTMS",
        "临床"
      ],
      "design": "耳鸣患者与健康对照",
      "facts": [
        "82 名参与者",
        "耳鸣 64 人，健康对照 18 人"
      ],
      "contents": [
        "形态学与临床工作簿",
        "治疗结果变量"
      ],
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        "结构特征与疗效关联",
        "个体刺激规划"
      ],
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        "提供结构影像相关数值，不含原始三维 MRI 体积。"
      ],
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      "id": "BFM-I009",
      "title": "抑郁磁刺激认知结果集合",
      "category": "神经刺激",
      "description": "重复磁刺激治疗相关的认知评价与配套分析数据。",
      "modalities": [
        "rTMS",
        "认知",
        "临床"
      ],
      "design": "治疗相关认知评价",
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        "参与者规模尚未统一统计"
      ],
      "contents": [
        "认知与临床数据表",
        "分析文件"
      ],
      "uses": [
        "认知结果分析",
        "干预相关临床验证"
      ],
      "notes": [
        "具体变量与人数以进一步整理后的数据字典为准。"
      ],
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      "id": "BFM-I010",
      "title": "双相障碍磁刺激随机试验集合",
      "category": "神经刺激",
      "description": "双相障碍中重复磁刺激随机对照试验的临床结果数据。",
      "modalities": [
        "rTMS",
        "临床"
      ],
      "design": "临床随机对照试验",
      "facts": [
        "1 个临床数据文件",
        "参与者规模尚未统一统计"
      ],
      "contents": [
        "随机试验临床数据表"
      ],
      "uses": [
        "跨诊断干预验证",
        "临床结果分析"
      ],
      "notes": [
        "不以原始 MRI 为本数据包内容。"
      ],
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    {
      "id": "BFM-I011",
      "title": "磁刺激诱发脑电集合",
      "category": "神经刺激",
      "description": "经颅磁刺激诱发的脑电记录，用于评估刺激相关电生理响应。",
      "modalities": [
        "TMS",
        "EEG"
      ],
      "design": "磁刺激与脑电设计",
      "facts": [
        "20 个参与者目录标识",
        "重复刺激与电生理文件"
      ],
      "contents": [
        "TMS-EEG 数据",
        "事件与记录信息"
      ],
      "uses": [
        "诱发电位分析",
        "刺激响应表征",
        "跨模态验证"
      ],
      "notes": [
        "人数采用目录标识计数；尚未统一核验人口统计。"
      ],
      "participants": 20,
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    {
      "id": "BFM-I012",
      "title": "磁刺激功能与代谢衍生集合",
      "category": "神经刺激",
      "description": "磁刺激相关功能与代谢影像分析的衍生数据，可用于探索模型与分析格式。",
      "modalities": [
        "TMS",
        "PET",
        "fMRI 衍生"
      ],
      "design": "功能与代谢影像衍生分析",
      "facts": [
        "1 个目录标识",
        "98 个文件"
      ],
      "contents": [
        "功能与代谢影像衍生结果"
      ],
      "uses": [
        "分析格式验证",
        "探索性方法检查"
      ],
      "notes": [
        "1 个目录标识不等同于已核验的独立患者数。"
      ],
      "participants": 1,
      "imaging_subjects": 1,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 48549850,
          "files": 98,
          "complete_bytes": 48549850,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [
        {
          "modality": "T1w",
          "files": 1,
          "subjects": 1,
          "unit": "主影像文件"
        }
      ],
      "demographics": null,
      "groups": [],
      "expected_bytes": 48549850,
      "complete_bytes": 48549850,
      "files": 98
    },
    {
      "id": "BFM-I013",
      "title": "顶内沟刺激与反应抑制集合",
      "category": "神经刺激",
      "description": "顶内沟刺激条件下反应抑制相关的实验数据。",
      "modalities": [
        "TMS",
        "行为"
      ],
      "design": "刺激与反应抑制实验",
      "facts": [
        "7 个实验与分析文件",
        "参与者规模尚未统一统计"
      ],
      "contents": [
        "行为与实验数据",
        "分析文件"
      ],
      "uses": [
        "刺激条件行为分析",
        "反应抑制验证"
      ],
      "notes": [
        "变量定义和实验条件需进一步整理。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 127816567,
          "files": 7,
          "complete_bytes": 127816567,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 127816567,
      "complete_bytes": 127816567,
      "files": 7
    },
    {
      "id": "BFM-I014",
      "title": "前额叶刺激与认知处理流集合",
      "category": "神经刺激",
      "description": "前额叶刺激与并行认知处理相关的实验数据。",
      "modalities": [
        "TMS",
        "行为"
      ],
      "design": "前额叶认知实验设计",
      "facts": [
        "6 个实验与分析文件",
        "参与者规模尚未统一统计"
      ],
      "contents": [
        "认知实验数据",
        "分析配套文件"
      ],
      "uses": [
        "认知处理分析",
        "刺激条件比较"
      ],
      "notes": [
        "变量定义和实验条件需进一步整理。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 3068620,
          "files": 6,
          "complete_bytes": 3068620,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 3068620,
      "complete_bytes": 3068620,
      "files": 6
    },
    {
      "id": "BFM-I015",
      "title": "同步刺激脑电与功能分析集合",
      "category": "神经刺激",
      "description": "同步磁刺激、脑电与功能磁共振研究的配套分析数据。",
      "modalities": [
        "TMS",
        "EEG",
        "fMRI 衍生"
      ],
      "design": "同步多模态刺激研究",
      "facts": [
        "3 个配套数据文件",
        "存储量约 26.8 MB"
      ],
      "contents": [
        "研究配套分析数据"
      ],
      "uses": [
        "同步采集分析格式",
        "跨模态方法验证"
      ],
      "notes": [
        "小型配套数据包不等同于完整原始影像库。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 26774740,
          "files": 3,
          "complete_bytes": 26774740,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 26774740,
      "complete_bytes": 26774740,
      "files": 3
    },
    {
      "id": "BFM-I016",
      "title": "交错磁刺激功能影像集合",
      "category": "神经刺激",
      "description": "交错磁刺激与功能磁共振实验的数据与分析存档。",
      "modalities": [
        "TMS",
        "task-fMRI"
      ],
      "design": "交错刺激功能影像设计",
      "facts": [
        "12 个实验与分析文件",
        "约 2.02 GB 数据包"
      ],
      "contents": [
        "刺激功能研究数据",
        "分析配套文件"
      ],
      "uses": [
        "刺激相关功能分析",
        "实验设计验证"
      ],
      "notes": [
        "参与者规模与影像覆盖尚未统一统计。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 2024737616,
          "files": 12,
          "complete_bytes": 2024737616,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 2024737616,
      "complete_bytes": 2024737616,
      "files": 12
    },
    {
      "id": "BFM-G001",
      "title": "抑郁障碍遗传关联汇总集合",
      "category": "分子组学",
      "description": "抑郁障碍相关的遗传关联汇总统计文件，用于与脑影像表型开展群体层面的关联研究。",
      "modalities": [
        "遗传汇总"
      ],
      "design": "群体层面汇总统计",
      "facts": [
        "34 个汇总统计文件",
        "不包含个体基因型"
      ],
      "contents": [
        "遗传关联汇总结果"
      ],
      "uses": [
        "影像与遗传关联",
        "群体层面多组学分析"
      ],
      "notes": [
        "文件数不是参与者人数。",
        "不能作为个体影像与基因型配对数据。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 4886892964,
          "files": 34,
          "complete_bytes": 4886892964,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 4886892964,
      "complete_bytes": 4886892964,
      "files": 34
    },
    {
      "id": "BFM-G002",
      "title": "精神分裂症遗传关联汇总集合",
      "category": "分子组学",
      "description": "精神分裂症相关的遗传关联汇总统计文件。",
      "modalities": [
        "遗传汇总"
      ],
      "design": "群体层面汇总统计",
      "facts": [
        "32 个汇总统计文件",
        "不包含个体基因型"
      ],
      "contents": [
        "遗传关联汇总结果"
      ],
      "uses": [
        "影像与遗传关联",
        "疾病相关遗传富集"
      ],
      "notes": [
        "不采用文件数推定研究样本数。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 4154193000,
          "files": 32,
          "complete_bytes": 4154193000,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 4154193000,
      "complete_bytes": 4154193000,
      "files": 32
    },
    {
      "id": "BFM-G003",
      "title": "双相障碍遗传关联汇总集合",
      "category": "分子组学",
      "description": "双相障碍相关的遗传关联汇总统计文件。",
      "modalities": [
        "遗传汇总"
      ],
      "design": "群体层面汇总统计",
      "facts": [
        "18 个汇总统计文件",
        "不包含个体基因型"
      ],
      "contents": [
        "遗传关联汇总结果"
      ],
      "uses": [
        "跨诊断遗传比较",
        "影像与遗传关联"
      ],
      "notes": [
        "不采用文件数推定研究样本数。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 2193834230,
          "files": 18,
          "complete_bytes": 2193834230,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 2193834230,
      "complete_bytes": 2193834230,
      "files": 18
    },
    {
      "id": "BFM-G004",
      "title": "人脑区域转录组集合",
      "category": "分子组学",
      "description": "人脑组织的标准化微阵列表达数据，用于脑区域表达模式与影像表型关联。",
      "modalities": [
        "转录组"
      ],
      "design": "脑组织区域表达研究",
      "facts": [
        "6 个标准化表达数据包",
        "不作为脑影像参与者人数计数"
      ],
      "contents": [
        "标准化区域表达数据",
        "配套空间与注释信息"
      ],
      "uses": [
        "影像转录组关联",
        "脑区域分子解释"
      ],
      "notes": [
        "组织样本与影像参与者属于不同分析单位。"
      ],
      "participants": null,
      "imaging_subjects": null,
      "state": "complete",
      "packages": [
        {
          "label": "主数据包",
          "bytes": 1681256535,
          "files": 6,
          "complete_bytes": 1681256535,
          "state": "complete",
          "processing": "影像 / 实验 / 数据表"
        }
      ],
      "coverage": [],
      "demographics": null,
      "groups": [],
      "expected_bytes": 1681256535,
      "complete_bytes": 1681256535,
      "files": 6
    }
  ],
  "models": [
    {
      "id": "BFM-M001",
      "name": "BrainLM 111M",
      "scale": "111M",
      "inputs": "424 脑区时间序列",
      "use": "掩码重建与脑功能表征",
      "detail": "模型配置与预训练权重",
      "bytes": 450475202,
      "state": "complete",
      "verified": true,
      "inference_tested": false
    },
    {
      "id": "BFM-M002",
      "name": "BrainLM 650M",
      "scale": "650M",
      "inputs": "424 脑区时间序列",
      "use": "掩码重建与脑功能表征",
      "detail": "模型配置与预训练权重",
      "bytes": 2633576194,
      "state": "complete",
      "verified": true,
      "inference_tested": false
    },
    {
      "id": "BFM-M003",
      "name": "Brain-JEPA",
      "scale": "ViT-B",
      "inputs": "450 脑区时间序列",
      "use": "脑动态潜在表征",
      "detail": "300 epoch 预训练 checkpoint",
      "bytes": 1513861285,
      "state": "complete",
      "verified": true,
      "inference_tested": false
    },
    {
      "id": "BFM-M004",
      "name": "SwiFT",
      "scale": "4D Transformer",
      "inputs": "归一化与配准后的 4D fMRI",
      "use": "体素级时空表征",
      "detail": "对比学习预训练 checkpoint",
      "bytes": 52998337,
      "state": "complete",
      "verified": true,
      "inference_tested": false
    }
  ],
  "definitions": [
    {
      "title": "参与者与影像覆盖",
      "text": "参与者表记录数与实际影像覆盖人数分别显示；同一人可能有多个时间点、任务或模态。"
    },
    {
      "title": "扫描与文件",
      "text": "不同回波、空间和分辨率可对应多个文件；文件数不能作为独立扫描或独立患者数。"
    },
    {
      "title": "预处理与衍生输出",
      "text": "原始影像、预处理影像与临床配套数据共享参与者，不重复计入人数。入库完成也不代表分析流程已经验证。"
    },
    {
      "title": "跨集合重叠",
      "text": "不同集合可能包含相同参与者；目录不将各集合人数直接相加为全项目独立人数。"
    },
    {
      "title": "年龄统计",
      "text": "年龄均值、样本标准差和范围按有效记录计算，缺失值未插补；无法统一编码的集合不报告合并年龄均值。"
    },
    {
      "title": "数据状态",
      "text": "状态为本次核对时的快照。影像与表型描述基于已整理目录，尚未统一统计的字段明确标注。"
    }
  ]
}
