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Fig. 2 | BMC Neuroscience

Fig. 2

From: Simultaneous acoustic stimulation of human primary and secondary somatosensory cortices using transcranial focused ultrasound

Fig. 2

Graphical illustration of the location of tactile sensations. The distinctive locations of the elicited sensations were depicted by semi-transparent purple color overlaid on the palmar and dorsal views of the right hand for each subject (‘h1’ through ‘h10’). The additional locations (i.e., wrist, forearm, elbow, arm, and leg) of the elicited sensations were also shown under the hand illustrations. The left column shows the locations of the responses during the SIFUS condition. The results from the sensation-specific sessions (i.e., ‘vibrotactile’, ‘pressure’, ‘warmth’, and ‘coolness’) were merged on each column of SIIFUS (middle column) and SI/SIIFUS (right column), respectively. The number of occurrences for a set of distinctive locations of a sensation is represented by a color scale (13). NR non-responsive cases (‘h8’ under the SI/SIIFUS condition and ‘h10’ during all FUS procedures)

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