“…This review focuses on recent advances from studies conducted with both blind and sighted participants using imaging [4,6,10,12,21,30,34,35,42,43,47,[50][51][52][53], transcranial magnetic stimulation (TMS) [2,5,7,11,22,26,54,55], and electrophysiological research [1,16-20, 24,25,37-39,41,49]. Pascual-Leone and Hamilton [32] suggested that spatial processing is an implicit function of the visual system, which utilizes spatial information to perform pattern and discriminatory analyses on incoming information from other modalities, such as audition and somatosensation.…”