Posted on 10/26/2022
United Imaging Healthcare (UIH, Shanghai, China) has unveiled the world's first total-body PET/CT, uEXPLORER, with a 194cm axial PET field of view (FOV) that enables the entire body to be scanned in one bed position. The ultra-high-resolution digital PET/CT system offers total-body dynamic scanning, allows ultra-low patient dose, and produces ultra-high image resolution, changing how whole-body PET/CT imaging has traditionally been performed.
The core of the groundbreaking PET/CT, uEXPLORER, is the integrated light-guide digital detectors that consist of silicon photomultipliers (SiPMs) and fine 2.76 mm lutetium-yttrium oxyorthosilicate (LYSO) crystals, with over 564,480 crystal elements. This provides exceptional image quality, with 2.9 mm NEMA resolution to improve quantitative accuracy and small lesion det...