Infra-Low-Frequency Neurofeedback Treatment in Dysthymia: A Case Study

Area of Science:

• Neuroscience
• Psychiatry
• Mental Health

Background:

• Dysthymia, or persistent depressive disorder (PDD), is a chronic and challenging-to-treat mental health condition.
• Pharmacotherapy and psychotherapy are primary treatments, but emerging neurofeedback techniques show promise.
• Infra-low-frequency (ILF) neurofeedback is a novel protocol lacking empirical evidence, particularly for dysthymia.

Purpose of the Study:

• To investigate the efficacy of ILF neurofeedback in treating a male patient diagnosed with dysthymia.
• To assess symptom severity changes and long-term outcomes following ILF neurofeedback intervention.

Main Methods:

• A case report methodology was employed.
• The patient underwent 45 sessions of ILF neurofeedback combined with ILF synchrony.
• Symptom severity was assessed post-treatment and at a 6-month follow-up.

Main Results:

• A significant decrease in dysthymia symptom severity was observed after the intervention.
• Symptom improvements were maintained at a 6-month follow-up.
• The patient reported positive impacts on interpersonal relationships, cognitive function, and daily life.

Conclusions:

• ILF neurofeedback, combined with ILF synchrony, shows potential as a treatment for dysthymia.
• This case report suggests ILF neurofeedback warrants further investigation for dysthymia and other depressive disorders.
• The findings encourage broader research into ILF neurofeedback for various forms of depression.