Neurophysiological aspects and learning processes in schizophrenic patients. 1977

G Penati, and C Maffei, and M G Fornari, and M Ponzano, and L F Resele, and S Scarone

Two groups of schizophrenic patients (acute and chronic subjects) were observed in order to study possible differences in neuropsychological performances and their relationship with symptomatology. 16 acute and 16 chronic patients, aged 18 to 35 years were tested with a battery of neuropsychological tests (Word Association Test, Serial Verbal Learning, Weigl's test, Simple Reaction Times, Choice Continuous Reaction Time). Clinical profiles were evaluated by means of MMPI and WAIS (Wechsler Adult Intelligence Scale). Findings concerning cognitive processes show no significant differences between the two groups. Results suggest a correlation between clinical profiles and performances in acute patients, whereas in chronic subjects this correlation seems markedly reduced. Finally, chronicity (i.e. the length of illness) does not seem so be an important factor in determining consistent defects in neuropsychological performances.

UI MeSH Term Description Entries
D008297 Male Males
D011581 Psychological Tests Standardized tests designed to measure abilities (as in intelligence, aptitude, and achievement tests) or to evaluate personality traits. Parenting Stress Index,Trier Social Stress Test,Trier Stress Test,Psychologic Tests,Psychological Test,Test, Psychological,Tests, Psychological,Index, Parenting Stress,Psychologic Test,Stress Index, Parenting,Stress Test, Trier,Test, Psychologic,Test, Trier Stress,Trier Stress Tests
D002908 Chronic Disease Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2). Chronic Condition,Chronic Illness,Chronically Ill,Chronic Conditions,Chronic Diseases,Chronic Illnesses,Condition, Chronic,Disease, Chronic,Illness, Chronic
D003072 Cognition Disorders Disorders characterized by disturbances in mental processes related to learning, thinking, reasoning, and judgment. Overinclusion,Disorder, Cognition,Disorders, Cognition
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000208 Acute Disease Disease having a short and relatively severe course. Acute Diseases,Disease, Acute,Diseases, Acute
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012565 Schizophrenic Psychology Study of mental processes and behavior of schizophrenics. Psychology, Schizophrenic

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