Using a whole report-paradigm based on [Bundesen, C. (1990). A theory of visual attention. Psychological Review, 97, 523-547; Bundesen, C. (1998). A computational theory of visual attention. Philosophical Transactions of the Royal Society of London B, Biological Sciences, 353, 1271-1281] theory of visual attention (TVA), [Finke, K., Bublak, P., Dose, M., Müller, H. J., & Schneider, W. X. (2006)...

A 66-year-old man presented to the outpatient clinic of the Department of Cognitive Neurology, University Hospital Centre Zagreb with a 3-year history of progressive problems with reading, solving crossword puzzles, filling out bank slips, reaching objects in front of him and visual disorientation. At the time of presentation family reported that “he seemed like he could not see”. His past medi...

Balint syndrome is characterized by a severe disturbance of visual spatial analysis including impaired oculomotor behaviour, optic ataxia, and simultanagnosia. The complete syndrome is relatively rare, and partial syndromes have been reported more frequently. The present study aims to describe a case of Balint syndrome who displayed all the three main neuropsychological features as a consequenc...

This study aims to investigate whether attention and spatiotemporal integration deficits are dissociated in patients with bilateral posterior cortical atrophy (PCA), and whether it is their combination that leads to a severe clinical handicap. We recorded performance and ocular behavior of four PCA patients and four age-matched controls in visual search and counting tasks. We measured the perce...

This study examines how brain damage can affect the cognitive processes that support the integration of sensory input and prior knowledge during shape perception. It is based on the first detailed study of acquired ventral simultanagnosia, which was found in a patient (M.T.) with posterior occipitotemporal lesions encompassing V4 bilaterally. Despite showing normal object recognition for single...