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Source-monitoring deficits for self-generated stimuli in schizophrenia: multinomial modeling of data from three sources.

Publication ,  Journal Article
Keefe, RSE; Arnold, MC; Bayen, UJ; McEvoy, JP; Wilson, WH
Published in: Schizophr Res
September 1, 2002

INTRODUCTION: Schizophrenia patients, particularly those with specific types of hallucinations and delusions, may have a deficit in monitoring the generation of thought. This deficit, termed autonoetic agnosia, may result in the conclusion that self-generated thoughts come from an external source. METHODS: This study assessed autonoetic agnosia in 29 schizophrenic patients and 19 controls by applying a recently developed technique from cognitive science: multinomial modeling of source-monitoring data. RESULTS: Schizophrenic patients demonstrated deficits in monitoring the source of self-generated information, yet performed similarly to controls in monitoring the source of visual and auditory information. Schizophrenic patients with specific "target" symptoms such as auditory hallucinations and thought insertion had greater deficits than other patients in recognizing self-generated information. CONCLUSION: This study offers partial support for the notion that schizophrenic patients manifest autonoetic agnosia.

Duke Scholars

Published In

Schizophr Res

DOI

ISSN

0920-9964

Publication Date

September 1, 2002

Volume

57

Issue

1

Start / End Page

51 / 67

Location

Netherlands

Related Subject Headings

  • Wechsler Scales
  • Thinking
  • Self Stimulation
  • Schizophrenia
  • Recognition, Psychology
  • Psychiatry
  • Male
  • Humans
  • Hallucinations
  • Female
 

Citation

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ICMJE
MLA
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Keefe, R. S. E., Arnold, M. C., Bayen, U. J., McEvoy, J. P., & Wilson, W. H. (2002). Source-monitoring deficits for self-generated stimuli in schizophrenia: multinomial modeling of data from three sources. Schizophr Res, 57(1), 51–67. https://doi.org/10.1016/s0920-9964(01)00306-1
Keefe, Richard S. E., Miriam C. Arnold, Ute J. Bayen, Joseph P. McEvoy, and William H. Wilson. “Source-monitoring deficits for self-generated stimuli in schizophrenia: multinomial modeling of data from three sources.Schizophr Res 57, no. 1 (September 1, 2002): 51–67. https://doi.org/10.1016/s0920-9964(01)00306-1.
Keefe RSE, Arnold MC, Bayen UJ, McEvoy JP, Wilson WH. Source-monitoring deficits for self-generated stimuli in schizophrenia: multinomial modeling of data from three sources. Schizophr Res. 2002 Sep 1;57(1):51–67.
Keefe, Richard S. E., et al. “Source-monitoring deficits for self-generated stimuli in schizophrenia: multinomial modeling of data from three sources.Schizophr Res, vol. 57, no. 1, Sept. 2002, pp. 51–67. Pubmed, doi:10.1016/s0920-9964(01)00306-1.
Keefe RSE, Arnold MC, Bayen UJ, McEvoy JP, Wilson WH. Source-monitoring deficits for self-generated stimuli in schizophrenia: multinomial modeling of data from three sources. Schizophr Res. 2002 Sep 1;57(1):51–67.
Journal cover image

Published In

Schizophr Res

DOI

ISSN

0920-9964

Publication Date

September 1, 2002

Volume

57

Issue

1

Start / End Page

51 / 67

Location

Netherlands

Related Subject Headings

  • Wechsler Scales
  • Thinking
  • Self Stimulation
  • Schizophrenia
  • Recognition, Psychology
  • Psychiatry
  • Male
  • Humans
  • Hallucinations
  • Female