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On December 6, 2023 at 7:57:46 AM +0800, accyang Albert Yang:

  • Changed title to Dementia Molecular Imaging Clinical Database at Taipei Veterans General Hospital (previously 台北榮總失智症分子影像臨床資料庫)


  • Set maintainer of Dementia Molecular Imaging Clinical Database at Taipei Veterans General Hospital to Jung-Ling Fuh, MD (previously 傅中玲主任)


  • Updated description of Dementia Molecular Imaging Clinical Database at Taipei Veterans General Hospital from

    腦神經受損後，局部腦血流與其代謝功能皆會受到影響。腦部斷層灌注掃描(single-photon emission computed tomography, SPECT)及葡萄糖正子攝影(fluorodeoxyglucose positron emission tomography, FDG-PET) 這兩種分子影像(molecular imaging)都是目前臨床上失智症診斷的利器。經由解析病患腦血流及葡萄糖代謝圖譜，發現兩者間的相關性非常高。因此本研究欲透過 SPECT 與其對應的臨床認知功能常模並採用 AI 運算方式，以結構性腦影像 MRI 來預測腦部葡萄糖代謝功能分子影像，即 zero-dose FDG-PET，協助早期診斷出失智症高危險者，在減少輻射暴露的 同時亦可降低醫療支出，並解決正子攝影的普及率遠較磁振造影低的現況。
    to
    Dementia involves both changes in local cerebral blood flow and metabolic function. Two types of molecular imaging, single-photon emission computed tomography (SPECT) and fluorodeoxyglucose positron emission tomography (FDG-PET), are currently powerful tools in the clinical diagnosis of dementia. By analyzing the patterns of cerebral blood flow and glucose metabolism, a high correlation between them has been found. Therefore, this study aims to use SPECT and its corresponding clinical cognitive function norms, employing AI computation, to predict cerebral glucose metabolic function molecular imaging using structural brain imaging MRI, i.e., zero-dose FDG-PET. This assists in the early diagnosis of individuals at high risk of dementia while reducing radiation exposure and medical expenses. It also addresses the current situation where the prevalence of positron emission imaging is much lower than magnetic resonance imaging.


  • Added the following tags to Dementia Molecular Imaging Clinical Database at Taipei Veterans General Hospital


  • Changed the license of Dementia Molecular Imaging Clinical Database at Taipei Veterans General Hospital to Creative Commons Attribution (previously )