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. 2016 Dec 19;2:2. doi: 10.1038/s41526-016-0001-9

Fig. 2.

Fig. 2

Focal differences in gray matter volume changes between shuttle astronauts and ISS astronauts. Blue gradients show regions in which ISS astronauts had significantly larger decreases in gray matter than shuttle astronauts from pre to post-flight. Results are overlaid on the MNI152 brain