• Simultanagnosia (or simultagnosia) is a rare neurological disorder characterized by the inability of an individual to visually perceive more than a single...
    23 KB (2,830 words) - 15:55, 27 July 2024
  • Thumbnail for Bálint's syndrome
    neuropsychological impairments: inability to perceive the visual field as a whole (simultanagnosia), difficulty in fixating the eyes (oculomotor apraxia), and inability...
    27 KB (3,231 words) - 15:50, 27 July 2024
  • vision impairment seen in patients with posterior cortical atrophy is simultanagnosia, where a person is unable to see multiple locations at once or to quickly...
    20 KB (2,146 words) - 15:05, 20 December 2023
  • Thumbnail for Subitizing
    functionally and anatomically distinct brain areas comes from patients with simultanagnosia, one of the key components of Bálint's syndrome. Patients with this...
    22 KB (2,654 words) - 18:20, 21 June 2024
  • from three major components: optic apraxia, optic ataxia, and simultanagnosia. Simultanagnosia is when patients have difficulty perceiving more than one object...
    19 KB (2,569 words) - 21:12, 18 August 2024
  • action occurred. In addition he had signs of Balint's syndrome (mild simultanagnosia, optic ataxia, and optic apraxia). In 2003, a 60-year-old man complained...
    26 KB (3,441 words) - 11:18, 8 March 2024
  • Thumbnail for Agnosia
    PMID 9920472. S2CID 1550842. Coslett HB, Saffran E (August 1991). "Simultanagnosia. To see but not two see". Brain. 114 (4): 1523–45. doi:10.1093/brain/114...
    30 KB (2,415 words) - 10:12, 12 August 2024
  • Thumbnail for Posterior cerebral artery
    Usually with lesions of nondominant, calcarine, and lingual gyrus. Simultanagnosia, hemivisual neglect: Dominant visual cortex, contralateral hemisphere...
    12 KB (1,216 words) - 14:32, 7 May 2024
  • participants more readily identified the local features. Patients with simultanagnosia have difficulty identifying global features, and when presented with...
    6 KB (590 words) - 06:27, 27 November 2022
  • with spatial layout of an environment, i.e. topographagnosia) and simultanagnosia (inability to sort out multiple objects in a visual scene). The two...
    23 KB (2,975 words) - 12:25, 16 July 2024