[11C]ZTP-1: An Effective Short-Lived Radioligand for PET of Rat and Monkey Brain Phosphodiesterase Type 4 Subtype B. - Zhao, Qunchao; Liow, Jeih-San; Jee, Joo Eun; Montero Santamaria, Jose; Pamie-George, Matilah; Morse, Cheryl; Wu, Shawn; Zoghbi, Sami S.; Kim, Sung Won; Innis, Robert B.; Pike, Victor W.; Telu, Sanjay (Journal of Nuclear Medicine, 2026)