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EJNMMI Physics
Fig. 4 | EJNMMI Physics

Fig. 4

From: Impact of image-based motion correction on dopamine D3/D2 receptor occupancy—comparison of groupwise and frame-by-frame registration approaches

Fig. 4

Selected temporal frames from a sagittal slice from subject 2’s follow-up [11C]-(+)-PHNO data. Times are mid-frame times. a Before motion correction, b after motion correction by the conventional FBF algorithm and c after motion correction by the proposed GIR algorithm. Units are kBq/ml. The GSK618334 plasma concentration in the scan was 58.2 ng/ml, and the [11C]-(+)-PHNO injected activity was 139.8 MBq (injected mass 2.35 μg)

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