Biomaterial Database

Nonverbal working memory deficits in schizophrenia patients: evidence of a supramodal executive processing deficit. 2004

Diane C Gooding, and Kathleen A Tallent

Department of Psychology, University of Wisconsin-Madison, 53706, USA. dgooding@facstaff.wisc.edu

BACKGROUND Although there have been several investigations of spatial working memory performance in schizophrenia patients, there have been considerably fewer studies of object working memory. The purpose of the present investigation was to evaluate the domain specificity of nonverbal working memory impairment in schizophrenia patients. METHODS Delayed match-to-sample tasks involving spatial, identity and affective information were administered to schizophrenia and schizophrenia-spectrum patients (n=36) and normal controls (n=29). RESULTS Using visual stimuli that can be considered prototypical of object vision, namely, faces we observed that schizophrenia patients perform poorly on working memory tasks that are based on the identity and/or features of the stimulus (i.e., object-based working memory tasks) as well as on a working memory task based on the spatial location of the stimulus. We observed significant associations between global ratings of negative symptoms and working memory performance. CONCLUSIONS These data demonstrate that the working memory deficit displayed by schizophrenia and schizophrenia-spectrum patients extends to nonspatial visual domains.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008569	Memory Disorders	Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions.	Memory Loss,Age-Related Memory Disorders,Memory Deficits,Memory Disorder, Semantic,Memory Disorder, Spatial,Memory Disorders, Age-Related,Retention Disorders, Cognitive,Semantic Memory Disorder,Spatial Memory Disorder,Age Related Memory Disorders,Age-Related Memory Disorder,Cognitive Retention Disorder,Cognitive Retention Disorders,Deficit, Memory,Deficits, Memory,Memory Deficit,Memory Disorder,Memory Disorder, Age-Related,Memory Disorders, Age Related,Memory Disorders, Semantic,Memory Disorders, Spatial,Memory Losses,Retention Disorder, Cognitive,Semantic Memory Disorders,Spatial Memory Disorders
D009483	Neuropsychological Tests	Tests designed to assess neurological function associated with certain behaviors. They are used in diagnosing brain dysfunction or damage and central nervous system disorders or injury.	Aphasia Tests,Cognitive Test,Cognitive Testing,Cognitive Tests,Memory for Designs Test,Neuropsychological Testing,AX-CPT,Behavioral Assessment of Dysexecutive Syndrome,CANTAB,Cambridge Neuropsychological Test Automated Battery,Clock Test,Cognitive Function Scanner,Continuous Performance Task,Controlled Oral Word Association Test,Delis-Kaplan Executive Function System,Developmental Neuropsychological Assessment,Hooper Visual Organization Test,NEPSY,Neuropsychologic Tests,Neuropsychological Test,Paced Auditory Serial Addition Test,Repeatable Battery for the Assessment of Neuropsychological Status,Rey-Osterrieth Complex Figure,Symbol Digit Modalities Test,Test of Everyday Attention,Test, Neuropsychological,Tests, Neuropsychological,Tower of London Test,Neuropsychologic Test,Test, Cognitive,Testing, Cognitive,Testing, Neuropsychological,Tests, Cognitive
D009633	Nonverbal Communication	Transmission of emotions, ideas, and attitudes between individuals in ways other than the spoken language.	Haptic Communication,Non-Verbal Communication,Communication, Haptic,Communication, Non-Verbal,Communication, Nonverbal,Communications, Haptic,Communications, Non-Verbal,Haptic Communications,Non Verbal Communication,Non-Verbal Communications,Nonverbal Communications
D011569	Psychiatric Status Rating Scales	Standardized procedures utilizing rating scales or interview schedules carried out by health personnel for evaluating the degree of mental illness.	Factor Construct Rating Scales (FCRS),Katz Adjustment Scales,Lorr's Inpatient Multidimensional Psychiatric Rating Scale,Wittenborn Scales,Edinburgh Postnatal Depression Scale,Mini International Neuropsychiatric Interview
D011930	Reaction Time	The time from the onset of a stimulus until a response is observed.	Response Latency,Response Speed,Response Time,Latency, Response,Reaction Times,Response Latencies,Response Times,Speed, Response,Speeds, Response
D005145	Face	The anterior portion of the head that includes the skin, muscles, and structures of the forehead, eyes, nose, mouth, cheeks, and jaw.	Faces
D005260	Female		Females
D005556	Form Perception	The sensory discrimination of a pattern, shape, or outline.	Contour Perception,Contour Perceptions,Form Perceptions,Perception, Contour,Perception, Form,Perceptions, Contour,Perceptions, Form
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man