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. 2018 Jun 5;13(6):e0198395. doi: 10.1371/journal.pone.0198395

Fig 3. Olfactory fMRI activations before and after MK801 injection.

Fig 3

The data from all NHPs were averaged to map the activations (p < 0.05, cluster size = 4). (A) Olfactory fMRI Activations before MK801 injection. Color-encoded activations (red/yellow) were observed in the consecutive 3 slices where olfactory bulb is located. (B) Olfactory fMRI activations after MK801 injection. Color-encoded activations were observed in the consecutive 3 slices where olfactory bulb and piriform cortex are located. Green arrows: activations in the piriform cortex. OB: olfactory bulb.