Hitoshi Hiraki, Toshimune Ito, Masahisa Onoguchi, Hirotatsu Tsuchikame, Masaaki Shishido, Takafumi Maeno, Takayuki Shibutani, Hiroki Sanada
The study aim was to evaluate the adaptation of collimators to 123 I- N -fluoropropyl-2b-carbomethoxy-3b-(4-iodophenyl)nortropane (123 I-FP-CIT) dopamine transporter SPECT (DAT-SPECT) by a high-resolution whole-body SPECT/CT system with a cadmium-zinc-telluride detector (C-SPECT) in terms of image quality, quantitation, diagnostic performance, and acquisition time. Methods: Using a C-SPECT device equipped with a wide-energy, high-resolution collimator and a medium-energy, high-resolution sensitivity (MEHRS) collimator, we evaluated the image quality and quantification of DAT-SPECT for an anthropomorphic striatal phantom...
July 11, 2023: Journal of Nuclear Medicine Technology