[18F]FDG-PET and [18F]MPPF-PET are brain biomarkers for the creatine transporter Slc6a8 loss of function mutation. - Day, Isabel; Tamboline, Mikayla; Lueptow, Lindsay; Zhuravka, Irina; Diep, Taryn; Tkachyova, Ilona; Xu, Shili; Schulze, Andreas; Lipshutz, Gerald S. (Scientific Reports, 2025)