Fig. 1
From: Functional MRI study in a case of Charles Bonnet syndrome related to LHON
fMRI study in Charles Bonnet syndrome related to LHON. a Clap random stimuli: bilateral activation of primary and secondary visual cortex, cuneus, precuneus and insula (five flashes reported) in LHON patient. b Checkerboard: no activation of visual cortices (VH not reported) in LHON patient. c Non-random beep: activation of primary and secondary auditory cortex (flashes not reported, only stress-related colored mosaic reported) in LHON patient