Fig. 4
From: The cerebellar phenotype of Charcot-Marie-Tooth neuropathy type 4C
Summary of findings on vHIT. Test conducted with the system Synapsis vHIT Ulmer 2. The canalogram at the center shows a general VOR gain depression for all the tested canals bilaterally. Selected responses (corresponding to the larger spots on the canalogram) are shown in panels, with the eye position (dotted lines) traced in contrast with the head position (green lines) over time (ms). VOR gains are given for the specific trials on the top of the panels