Related Experiment Video
Updated: Aug 18, 2026

Abbiategrasso Brain Bank Protocol for Collecting, Processing and Characterizing Aging Brains
Published on: June 3, 2020
Cognitive impairment associated with morphological brain abnormalities on computed tomography in chronic
Abstract:
The Halstead-Reitan Battery (HRB), including the Wechsler Adult Intelligence Scale, was administered to 15 young chronic schizophrenic patients in an attempt to identify blindly those patients with evidence of morphological brain abnormalities on prior computed tomography (CT). The CT scan status of 12 of 15 (80 per cent) patients was correctly identified solely on the basis of neuropsychological testing. These results supported our hypothesis that impairment on the HRB in chronic schizophrenic patients was associated with morphological abnormalities on the CT scan, and that the positive and negative CT scans of these patients could be predicted accurately.
Related Concept Videos
Negative and Cognitive Symptoms of Schizophrenia
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
Biological Causes of Schizophrenia
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin studies.
Alzheimer Disease l: Introduction
Alzheimer Disease ll: Pathophysiology
Dementia l: Introduction

