{"title":"18 F-THK5351 PET Is Superior to Conventional MRI in Identifying Inflammatory Lesions by Imaging Astrogliosis in 2 Cases of Neurosyphilis.","authors":"Risa Kotani, Keiko Hatano, Kenji Ishibashi, Atsushi Iwata","doi":"10.1097/RLU.0000000000005494","DOIUrl":null,"url":null,"abstract":"<p><strong>Abstract: </strong>18 F-labeled THK5351 PET can visualize ongoing astrogliosis by estimating monoamine oxidase B levels and can be used as a neuroinflammation marker for identifying inflammatory lesions by imaging astrogliosis. Assessment of its performance is of interest, especially when compared with conventional MRI. Here, we present 2 cases of neurosyphilis, in which 18 F-THK5351 PET identified inflammatory lesions by imaging astrogliosis, whereas MRI had difficulty detecting the lesions. Hence, this study suggests that 18 F-THK5351 PET is superior to conventional MRI in identifying inflammatory lesions and that this feature of 18 F-THK5351 can provide insights into the pathophysiology of neurosyphilis in living patients.</p>","PeriodicalId":10692,"journal":{"name":"Clinical Nuclear Medicine","volume":" ","pages":"e677-e679"},"PeriodicalIF":9.6000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Nuclear Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/RLU.0000000000005494","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/10/10 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
引用次数: 0
Abstract
Abstract: 18 F-labeled THK5351 PET can visualize ongoing astrogliosis by estimating monoamine oxidase B levels and can be used as a neuroinflammation marker for identifying inflammatory lesions by imaging astrogliosis. Assessment of its performance is of interest, especially when compared with conventional MRI. Here, we present 2 cases of neurosyphilis, in which 18 F-THK5351 PET identified inflammatory lesions by imaging astrogliosis, whereas MRI had difficulty detecting the lesions. Hence, this study suggests that 18 F-THK5351 PET is superior to conventional MRI in identifying inflammatory lesions and that this feature of 18 F-THK5351 can provide insights into the pathophysiology of neurosyphilis in living patients.
期刊介绍：
Clinical Nuclear Medicine is a comprehensive and current resource for professionals in the field of nuclear medicine. It caters to both generalists and specialists, offering valuable insights on how to effectively apply nuclear medicine techniques in various clinical scenarios. With a focus on timely dissemination of information, this journal covers the latest developments that impact all aspects of the specialty.
Geared towards practitioners, Clinical Nuclear Medicine is the ultimate practice-oriented publication in the field of nuclear imaging. Its informative articles are complemented by numerous illustrations that demonstrate how physicians can seamlessly integrate the knowledge gained into their everyday practice.
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