Backpain - Investigating neuroepigenetic alterations in chronic low back pain with positron emission tomography

this dataset is the glimmary creation of: https://openneuro.org/datasets/ds007135/versions/1.1.0/downloadDataset titleInvestigating neuroepigenetic alterations in chronic low back pain with positron emission tomography DescriptionThis dataset contains multimodal neuroimaging data acquired from patients with chronic low back pain. Data include positron emission tomography (PET) with the radiotracer [11C]Martinostat, structural MRI (T1-weighted, T2-weighted, and FLAIR), and resting-state functional MRI. ParticipantsAll participants were patients diagnosed with chronic low back pain. No healthy control subjects are included in this dataset. Imaging modalitiesPET: [11C]MartinostatStructural MRI: T1w, T2w, FLAIRFunctional MRI: resting-state BOLDDe-identificationAll structural MRI images (T1w, T2w, and FLAIR) were defaced prior to public release to remove facial features and protect participant privacy. Functional MRI and PET images are provided as brain images and do not contain identifiable facial features. Study designThis is an observational, cross-sectional study. No experimental intervention or task was performed during image acquisition.本数据集源自公开数据集项目：https://openneuro.org/datasets/ds007135/versions/1.1.0/downloadDataset，研究主题为《利用正电子发射断层扫描（positron emission tomography, PET）探究慢性腰背痛患者的神经表观遗传改变》。 本数据集包含慢性腰背痛患者的多模态神经影像学数据，所采集的影像包括使用放射性示踪剂[11C]Martinostat的正电子发射断层扫描（PET）、结构磁共振成像（structural MRI, MRI，涵盖T1加权成像、T2加权成像及液体衰减反转恢复序列（FLAIR）），以及静息态功能磁共振成像。 ### 受试者信息 所有受试者均为确诊慢性腰背痛的患者，本数据集未纳入健康对照受试者。 ### 成像模态 正电子发射断层扫描（PET）：[11C]Martinostat 结构磁共振成像（MRI）：T1加权成像（T1w）、T2加权成像（T2w）、液体衰减反转恢复序列（FLAIR） 功能磁共振成像：静息态血氧水平依赖（blood oxygen level dependent, BOLD）成像 ### 去标识化处理 所有结构磁共振成像数据（T1w、T2w及FLAIR）在公开发布前均已完成面部脱敏操作，以移除面部特征并保护受试者隐私。功能磁共振成像与PET数据均以纯脑部影像形式提供，不含任何可识别的面部特征。 ### 研究设计 本研究为观察性横断面研究，图像采集过程中未施加任何实验干预措施，也未执行任何实验任务。