Executive control of working memory in schizophrenia

  title={Executive control of working memory in schizophrenia},
  author={Joanne Oram and Gina Malke Geffen and Laurence Basil Geffen and David John Kavanagh and J J Mcgrath},
  journal={Psychiatry Research},

Automatization and working memory capacity in schizophrenia

Short-term memory activity in schizophrenic patients

Performance of the schizophrenics in conceptualizing and memory is lower than normal people, consistent by the hypothesis that schizophrenic patient suffers from a front-temporal lesion.

Dual Tasking and Working Memory in Alcoholism: Relation to Frontocerebellar Circuitry

The brain–behavior correlations suggest that alcoholics and controls relied on the integrity of certain nodes of corticocerebellar systems to perform these verbal and spatial working memory tasks, but that the specific pattern of relationships differed by group.

Working memory impairments in first-episode psychosis and chronic schizophrenia

Attentional control in patients with temporal lobe epilepsy.

It is found that impairments in attentional control in TLE tend to be selective, and sustained attention is less compromised and the capacity to allocate cognitive resources appears to be normal in patients with TLE.

Working memory and multi-tasking in paranoid schizophrenia with and without comorbid substance use disorder.

The present study indicates severe working memory and multi-tasking deficits in schizophrenia which are, however, not exacerbated by comorbid addiction.

Running head : ATTENTIONAL CONTROL IN TLE Attentional control in patients with temporal lobe epilepsy

Across different studies patients with temporal lobe epilepsy (TLE) demonstrate impairments on numerous measures of attentional control that are classically associated with frontal lobe functioning.

Suppression of Prepotent Motor Responses Implicate Frontostriatal Dysfunction in Schizophrenia and Its Subtypes

The Sustained Attention to Response Task, which required occasional withholding of an ongoing frequent response when a specified digit occurred, was completed by patients with a clinical diagnosis of schizophrenia and matched controls and relative to controls, participants with schizophrenia responded less frequently and made more impulsive errors.

Frequency of Attention Deficit in First-Episode Schizophrenia Compared to ADHD

  • J. Egeland
  • Psychology, Medicine
    Applied neuropsychology
  • 2010
Attention deficit in schizophrenia may be underestimated due to limited sensitivity of attention tests. Comparing the frequency of attention deficits in schizophrenia to attention deficit



The state of functioning of working memory in schizophrenia

Deficits in multiple systems of working memory in schizophrenia

Schizophrenics show spatial working memory deficits.

It is demonstrated that schizophrenics are impaired on spatial delayed-response tasks, analogous to those that have been used to assess the working memory function of the dorsolateral prefrontal cortex in rhesus monkeys, and that this deficit is modality independent.

Auditory working memory and Wisconsin Card Sorting Test performance in schizophrenia.

Regression analyses suggested that LN span performance predicted the WCST category achieved score, whereas measures of set shifting, verbal fluency, and attention were predictive of perseveration.

Working memory in schizophrenia: transient "online" storage versus executive functioning.

Compared schizophrenia patients to normal comparison subjects in four separate studies are compared and it is recommended that working memory tests be characterized as either transient "online" storage and retrieval tasks or executive-functioning working memory tasks (where storage, manipulation, and retrieval of information is required).

Memory impairment in schizophrenia: a meta-analysis.

A meta-analysis of the published literature on recall and recognition memory performance between patients with schizophrenia and normal comparison subjects revealed a significant and stable association between schizophrenia and memory impairment.