We investigated tactile awareness in three patients with tactile extinction
of stimuli located on contralesional somatotopic space. Contralesional tac
tile awareness was enhanced when they gazed to the left and when they moved
their limbs. We suggest that personal somatotopic and peripersonal space a
re Integrated by polymodal and sensorimotor links, which allow us to be awa
re of and act effectively on stimuli in space.