[Functional neuroimaging in psychotherapy research].

Area of Science:

• Neuroscience
• Psychology
• Psychiatry

Background:

• Functional neuroimaging techniques like fMRI and PET are increasingly applied to psychotherapy research.
• Understanding the neural underpinnings of psychiatric disorders is crucial for treatment development.

Purpose of the Study:

• To explore the procedures, methodological underpinnings, and paradigms of functional neuroimaging in psychotherapy research.
• To review current studies on brain function changes and mechanisms in various psychiatric disorders treated with psychotherapy.
• To discuss the implications of functional neuroimaging findings for psychotherapy research and practice.

Main Methods:

• Literature survey of studies utilizing functional magnetic resonance imaging (fMRI) and positron emission tomography (PET) in psychotherapy research.
• Analysis of findings related to changes in brain activation patterns following successful psychotherapy for conditions such as obsessive-compulsive disorders, depression, phobia, panic, and borderline personality disorders.

Main Results:

• Successful psychotherapy leads to systematic changes in brain activation.
• These neurobiological changes partially resemble those induced by psychopharmacological treatments.
• Functional neuroimaging findings demonstrate the biological impact of psychotherapy, blurring the lines between psychological and pharmacological interventions.

Conclusions:

• Functional neuroimaging provides valuable insights into the biological underpinnings and mechanisms of change in psychotherapy.
• The study of neural plasticity, treatment mechanisms, and prognostic factors in psychotherapy is significantly advanced by these neuroimaging techniques.
• The traditional separation between 'brain-acting' pharmacological treatments and 'feeling better' psychological treatments is rendered obsolete by neuroimaging evidence.