Fig. 4

The translations (a) and rotations (b) of a rat’s head during a 10-min conscious scan. c Non-MC (left) and MC (middle) reconstructions of the conscious scan, which started 60 min after tracer injection, along with a reconstruction (right) of an unconscious scan of 10 min taken of the same rat, 91 min after tracer injection. The dashed lines indicate where the image slices are located. d A selection of dynamic frames from the unconscious (top) and conscious (bottom) scan reconstructions, averaged over all eight data sets. The times below the frames indicate the frame start time since the tracer injection