Fig. 1
Maximum intensity projection (MIP) images were acquired at 5, 30, 60, and 90 min following intravenous administration of 68Ga-SC691 in healthy volunteers. The MIP images revealed low whole-body background activity, with prominent tracer accumulation in the kidneys and bladder. Moderate tracer distribution was observed in the lacrimal and salivary glands, liver, spleen, small intestine, and cardiac blood pool. No significant tracer uptake was detected in other organs, including the brain, lungs, skeletal system, thyroid gland, pancreas, stomach, and large intestine.
