TY - JOUR PY - 1985// TI - Cognitive risk-taking after frontal or temporal lobectomy--II. The synthesis of phonemic and semantic information JO - Neuropsychologia A1 - Miller, L. A1 - Milner, B. SP - 371 EP - 379 VL - 23 IS - 3 N2 - Patients with unilateral cerebral excisions and control subjects performed two tasks in which target words had to be guessed on the basis of either phonemic or semantic partial-information clues. Each cumulatively provided clue was assigned successively lower point-value, these points being risked whenever the subject responded. Patients with frontal-lobe excisions chose to make a guess after seeing only one clue more often than did a combined group of subjects without frontal-lobe damage, but this guessing-score was also related to extent of right temporal-lobe removal. Patients with left temporal-lobe or left frontal-lobe lesions had difficulty solving the verbal clues, occasionally failing to recognize that a response generated in the context of one clue satisfied all the clues.

Language: en

LA - en SN - 0028-3932 UR - http://dx.doi.org/ ID - ref1 ER -