Self-blame in major depression: a randomised pilot trial comparing fMRI neurofeedback with self-guided psychological

Tanja Jaeckle1, Steven C R Williams2, Gareth J Barker2

  • 1Department of Psychological Medicine, Centre for Affective Disorders, London, UK.

Psychological Medicine
|December 2, 2021
PubMed
Abstract

Insights

This study found that neurofeedback targeting self-blame improved major depressive disorder (MDD) symptoms. While both interventions helped, neurofeedback was more effective for non-anxious MDD patients, increasing self-esteem.

Area of Science:

  • Neuroscience
  • Psychiatry
  • Psychology

Background:

  • Major depressive disorder (MDD) is characterized by overgeneralized self-blame and worthlessness.
  • Connectivity between the right superior anterior temporal lobe (rSATL) and subgenual frontal cortices is altered in MDD.
  • Previous studies showed remitted MDD patients could modulate this neural signature with fMRI neurofeedback, improving self-esteem.

Purpose of the Study:

  • To investigate the feasibility and efficacy of a self-guided psychological intervention with and without fMRI neurofeedback for symptomatic MDD.
  • To target self-blaming emotions and rebalance neural connectivity in individuals with treatment-resistant MDD.

Main Methods:

  • A single-blind, randomized controlled pilot trial involving 43 participants with insufficiently recovered MDD.
  • Interventions included a self-guided psychological approach with or without rSATL-posterior subgenual cortex (BA25) fMRI neurofeedback.
  • Participants underwent three weekly sessions to address self-blaming biases.

Main Results:

  • Neurofeedback successfully reduced rSATL-BA25 connectivity associated with self-blame.
  • Both interventions yielded a 46% reduction in depression symptoms (Beck Depression Inventory-II), with no significant group differences.
  • Patients without anxious distress responded better to neurofeedback, while those with anxious MDD showed a better response to the psychological intervention alone.

Conclusions:

  • Self-blame-rebalance neurofeedback may offer advantages over purely psychological interventions for non-anxious MDD patients.
  • Simple self-guided strategies for self-blame are beneficial but require comparison with standard treatments.
  • Further research is necessary to confirm these findings and explore broader clinical applications.

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