<p>The structural MRI of the cortex, subcortical structures, hippocampal subfields, and brainstem regions in patients with persecutory delusions in schizophrenia (ICD-10 code: F20) and delusional disorder (ICD-10 code: F22.0) were analyzed. Patients demonstrated multiple regions of decreased cortical gray matter thickness, reduced volumes of the left thalamus and some hippocampal sub-fields compared to mentally healthy subjects. No alterations in brainstem structures were found. The results were analyzed within the framework of the transnosological model of delusions.</p>

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MRI Study of the Brain Structural Characteristic in Persecutory Delusions

  • A. S. Tomyshev,
  • A. N. Dudina,
  • E. V. Ilina,
  • P. G. Iuzbashian,
  • E. I. Voronova,
  • M. M. Magomedagaev,
  • G. P. Kostyuk,
  • A. V. Andriushchenko,
  • D. V. Romanov,
  • A. B. Smulevich,
  • I. S. Lebedeva

摘要

The structural MRI of the cortex, subcortical structures, hippocampal subfields, and brainstem regions in patients with persecutory delusions in schizophrenia (ICD-10 code: F20) and delusional disorder (ICD-10 code: F22.0) were analyzed. Patients demonstrated multiple regions of decreased cortical gray matter thickness, reduced volumes of the left thalamus and some hippocampal sub-fields compared to mentally healthy subjects. No alterations in brainstem structures were found. The results were analyzed within the framework of the transnosological model of delusions.