Neurofunctional correlates of vulnerability to psychosis: a systematic review and meta-analysis
An understanding of the neurobiological correlates of vulnerability to psychosis is
fundamental to research on schizophrenia. We systematically reviewed data from studies …
fundamental to research on schizophrenia. We systematically reviewed data from studies …
Dysfunctional and compensatory prefrontal cortical systems, genes and the pathogenesis of schizophrenia
HY Tan, JH Callicott, DR Weinberger - Cerebral Cortex, 2007 - academic.oup.com
Cognitive deficits are critical determinants of schizophrenia morbidity. In this review, we offer
a mechanistic perspective regarding schizophrenia-related changes observed in prefrontal …
a mechanistic perspective regarding schizophrenia-related changes observed in prefrontal …
Beyond hypofrontality: A quantitative meta‐analysis of functional neuroimaging studies of working memory in schizophrenia
DC Glahn, JD Ragland, A Abramoff… - Human brain …, 2005 - Wiley Online Library
Although there is considerable evidence that patients with schizophrenia fail to activate the
dorsolateral prefrontal cortex (DLPFC) to the degree seen in normal comparison subjects …
dorsolateral prefrontal cortex (DLPFC) to the degree seen in normal comparison subjects …
Complexity of prefrontal cortical dysfunction in schizophrenia: more than up or down
JH Callicott, VS Mattay, BA Verchinski… - American Journal of …, 2003 - Am Psychiatric Assoc
OBJECTIVE: Numerous neuroimaging studies have examined the function of the
dorsolateral prefrontal cortex in schizophrenia; although abnormalities usually are identified …
dorsolateral prefrontal cortex in schizophrenia; although abnormalities usually are identified …
Frontal-striatal dysfunction during planning in obsessive-compulsive disorder
OA Van Den Heuvel, DJ Veltman… - Archives of general …, 2005 - jamanetwork.com
Background Dysfunction of frontal-striatal, particularly orbitofrontal-striatal, circuitry has been
implicated in the pathophysiology of obsessive-compulsive disorder (OCD), characterized …
implicated in the pathophysiology of obsessive-compulsive disorder (OCD), characterized …
Working memory and DLPFC inefficiency in schizophrenia: the FBIRN study
SG Potkin, JA Turner, GG Brown… - Schizophrenia …, 2009 - academic.oup.com
Abstract Background: The Functional Imaging Biomedical Informatics Network is a
consortium developing methods for multisite functional imaging studies. Both prefrontal …
consortium developing methods for multisite functional imaging studies. Both prefrontal …
Working memory capacity in schizophrenia: a parametric fMRI study
JM Jansma, NF Ramsey, NJA Van Der Wee… - Schizophrenia …, 2004 - Elsevier
Impaired working memory (WM) function in schizophrenia has been associated with
abnormal activation of the dorsolateral prefrontal cortex (DLPFC). It is, however, not clear …
abnormal activation of the dorsolateral prefrontal cortex (DLPFC). It is, however, not clear …
Lateral and medial hypofrontality in first-episode schizophrenia: functional activity in a medication-naive state and effects of short-term atypical antipsychotic treatment
OBJECTIVE: The dorsolateral prefrontal cortex and the anterior cingulate cortex are critical
components of the brain circuitry underlying executive control. The objective of this study …
components of the brain circuitry underlying executive control. The objective of this study …
Dorsolateral prefrontal cortex activity during maintenance and manipulation of information in working memory in patients with schizophrenia
Context It remains unclear whether altered regional brain physiological activity in patients
with schizophrenia during working memory tasks relates to maintenance-related processes …
with schizophrenia during working memory tasks relates to maintenance-related processes …
Age-related changes in brain activation during a delayed item recognition task
To test competing models of age-related changes in brain functioning (capacity limitation,
neural efficiency, compensatory reorganization, and dedifferentiation), young (n= 40; mean …
neural efficiency, compensatory reorganization, and dedifferentiation), young (n= 40; mean …