2-Deoxy-2-[18F]Fluorosorbitol (18F-FDS) as a Potential PET Tracer for Renal Imaging and GFR Measurement: Comparative Assessment with 68Ga-EDTA and 99mTc-DTPA.
BACKGROUND Accurate assessment of glomerular filtration rate (GFR) is critical for monitoring renal function. This study aims to evaluate its feasibility as a PET radiopharmaceutical for renal imaging and GFR assessment. Its novelty lies in the direct, head-to-head comparison with 68Ga-EDTA and 99mTc-DTPA to comprehens...