[18F]FMISO PET/CT

Athanasios Kafkaletos1, Ilias Sachpazidis1, Michael Mix2

  • 1Division of Medical Physics, Department of Radiation Oncology, Medical Centre - University of Freiburg, Faculty of Medicine, University of Freiburg, German Cancer Consortium (DKTK), partner site DKTK-Freiburg, Germany.

概括

部分体积效应 (PVE) 校正提高了[F]化胺醇 (FMISO) PET成像测量瘤缺氧的准确性. 这种校正增强了标准化吸收值 (SUV) 到部分氧气压 (pO) 的转换,并更好地定义了缺氧瘤体积 (HTV).