Changes in brain activity of somatoform disorder patients during emotional empathy after multimodal psychodynamic psychotherapy

Moritz de Greck, Annette F. Bölter, Lisa Lehmann, Cornelia Ulrich, Eva Stockum, Björn Enzi, Thilo Hoffmann, Claus Tempelmann, Manfred Beutel, Jörg Frommer, Georg Northoff

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13 引文 斯高帕斯(Scopus)

摘要

Somatoform disorder patients show a variety of emotional disturbances including impaired emotion recognition and increased empathic distress. In a previous paper, our group showed that several brain regions involved in emotional processing, such as the parahippocampal gyrus and other regions, were less activated in pre-treatment somatoform disorder patients (compared to healthy controls) during an empathy task. Since the parahippocampal gyrus is involved in emotional memory, its decreased activation might reflect the repression of emotional memories (which - according to psychoanalytical concepts - plays an important role in somatoform disorder). Psychodynamic psychotherapy aims at increasing the understanding of emotional conflicts as well as uncovering repressed emotions. We were interested, whether brain activity in the parahippocampal gyrus normalized after (inpatient) multimodal psychodynamic psychotherapy. Using fMRI, subjects were scanned while they shared the emotional states of presented facial stimuli expressing anger, disgust, joy and a neutral expression; distorted stimuli with unrecognizable content served as control condition. 15 somatoform disorder patients were scanned twice, pre and post multimodal psychodynamic psychotherapy; in addition, 15 age-matched healthy control subjects were investigated. Effects of psychotherapy on hemodynamic responses were analyzed implementing two approaches: (i) an a priori region of interest approach and (ii) a voxelwise whole brain analysis. Both analyses revealed increased hemodynamic responses in the left and right parahippocampal gyrus (and other regions) after multimodal psychotherapy in the contrast 'empathy with anger'-'control'. Our results are in line with psychoanalytical concepts about somatoform disorder. They suggest the parahippocampal gyrus is crucially involved in the neurobiological mechanisms which underly the emotional deficits of somatoform disorder patients.
原文英語
期刊Frontiers in Human Neuroscience
發行號JUL
DOIs
出版狀態已發佈 - 七月 11 2013
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ASJC Scopus subject areas

  • 精神病學和心理健康
  • 神經內科
  • 生物精神病學
  • 行為神經科學
  • 神經心理學與生理心理學

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