Brain activations in schizophrenia during a graded memory task studied with functional neuroimaging.

@article{Fletcher1998BrainAI,
  title={Brain activations in schizophrenia during a graded memory task studied with functional neuroimaging.},
  author={Paul C. Fletcher and P. J. McKenna and Christopher D. Frith and Paul M. Grasby and Karl J. Friston and Raymond J. Dolan},
  journal={Archives of general psychiatry},
  year={1998},
  volume={55 11},
  pages={1001-8}
}
BACKGROUND Functional neuroimaging experiments have implicated prefrontal cortex (PFC) in memory processes. Several studies of schizophrenic patients have shown failure of activation in the dorsolateral region of PFC (DLPFC). We used a graded memory challenge to characterize functional neuroanatomical differences between schizophrenic and control subjects. The graded manipulation of task demands enabled us to assess group differences in the context of normal and abnormal psychological task… CONTINUE READING
Highly Influential
This paper has highly influenced 11 other papers. REVIEW HIGHLY INFLUENTIAL CITATIONS

Citations

Publications citing this paper.
Showing 1-10 of 74 extracted citations

The neural correlates of cognitive impairment in schizophrenia

Jordi Ortiz Gil Aquesta tesi
2012
View 13 Excerpts
Highly Influenced

Schizophrenia: from phenomenology to neurobiology.

Neuroscience and biobehavioral reviews • 2003
View 10 Excerpts
Highly Influenced

Schizophrenia and Brain Imaging

View 3 Excerpts
Highly Influenced

Attention and the Cholinergic System: Relevance to Schizophrenia.

Current topics in behavioral neurosciences • 2016
View 3 Excerpts

References

Publications referenced by this paper.
Showing 1-10 of 55 references

Group aggregates and individual variability: the case of verbal short-term memory

RH Logie, S Della Sala, M Laiacona, M Chalmers, V. Wynn
Memory Cogn • 1996
View 3 Excerpts
Highly Influenced

The National Adult Reading Test (NART)

HE Nelson
1982
View 3 Excerpts
Highly Influenced

Cerebral blood flow in schizo2.0

RE Gur, JL Jaggi, J Shtasel, JD Ragland, RC. Gur
section. rCBF indicates regional cerebral blood flow. ARCH GEN PSYCHIATRY/ • 1998

Working memory

Scholarpedia • 1998

Similar Papers

Loading similar papers…