Fig. 8From: What scans we will read: imaging instrumentation trends in clinical oncologyContemporary SPECT software allows the direct derivation of voxel values and regions in terms of activity concentration or SUV as shown in this post Iodine-131 ablation SPECT/CT scan. Using this quantitative information (e.g., in the spinal lesion), it is possible to track the metabolic responses to therapeutic interventions over timeBack to article page