TY - JOUR A1 - Cattaneo, Zaira A1 - Vecchi, Tomaso A1 - Cornoldi, Cesare A1 - Mammarella, Irene A1 - Bonino, Daniela A1 - Ricciardi, Emiliano A1 - Pietrini, Pietro PB - Elsevier SP - 1346 Y1 - 2008/// JF - Neuroscience and Biobehavioral Reviews IS - 8 VL - 32 SN - 0149-7634 N2 - The objective of this review is to examine and evaluate recent findings on cognitive functioning (in particular imagery processes) in individuals with congenital visual impairments, including total blindness, low-vision and monocular vision. As one might expect, the performance of blind individuals in many behaviours and tasks requiring imagery can be inferior to that of sighted subjects; however, surprisingly often this is not the case. Interestingly, there is evidence that the blind often employ different cognitive mechanisms than sighted subjects, suggesting that compensatory mechanisms can overcome the limitations of sight loss. Taken together, these studies suggest that the nature of perceptual input on which we commonly rely strongly affects the organization of our mental processes. We also review recent neuroimaging studies on the neural correlates of sensory perception and mental imagery in visually impaired individuals that have cast light on the plastic functional reorganization mechanisms associated with visual deprivation. AV - none TI - Imagery and spatial processes in blindness and visual impairment KW - Imagery; Visuo-spatial processes; Supramodal processes; Blindness; Visual impairments UR - http://www.sciencedirect.com/science/article/pii/S0149763408000638 N1 - Special section: The European Workshop in Imagery and Cognition: Neurocognition and Visual Imagery ID - eprints3094 EP - 1360 ER -