Fig. 5From: 68Ga-DOTA-Siglec-9 – a new imaging tool to detect synovitis 68Ga-DOTA-Siglec-9 detects mild synovitis in rabbits. a Representative transaxial 68Ga-DOTA-Siglec-9 PET image of rabbit knees. Red arrow indicates the phytohemagglutinin-induced inflammation (standardized uptake value (SUV) = 1.30) and white arrow the healthy knee (SUV = 0.86). b Corresponding radioactivity concentration as a function of time. c 68Ga-DOTA-Siglec-9 uptake assessed by digital autoradiography of excised synovial tissue samples. Values are mean ± SDBack to article page