title: Letter recognition and visual form discrimination in aphasic alexia.
mesh_terms: D000328:Adult; D000368:Aged; D001037:Aphasia / Q000523:psychology*; D001039:Aphasia, Broca / Q000523:psychology; D001041:Aphasia, Wernicke / Q000523:psychology; D001930:Brain Injuries / Q000523:psychology; D001932:Brain Neoplasms / Q000523:psychology; D002544:Cerebral Infarction / Q000523:psychology; D004193:Discrimination Learning; D004411:Dyslexia, Acquired / Q000523:psychology*; D005556:Form Perception; D006801:Humans; D008875:Middle Aged; D011932:Reading; D013067:Speech Perception