Neuronavigated Right Orbitofrontal 20 Hz Theta Burst Transcranial Magnetic Stimulation Augmentation for Obsessive-Compulsive Disorder with Comorbid Depression and Anxiety Disorders: An Open-Label Study.

Background: Despite the availability of pharmacotherapy and psychotherapy for treating obsessive-compulsive disorder (OCD), alternative approaches need to be explored due to the high likelihood of treatment resistance. Neuronavigated 20 Hz theta burst stimulation (TBS-20 Hz), targeting the bilateral dorsolateral prefrontal cortex (DLPFC) augmented with the right orbitofrontal cortex (ROFC), was tested for treating OCD comorbid with depression and anxiety disorders.

Methods: A retrospective chart review was performed on fourteen patients treated for moderate-to-severe OCD in a private outpatient clinic.

Bilateral neuronavigated 20Hz theta burst TMS for treatment refractory depression: An open label study.

Background: Current medication and transcranial magnetic stimulation (TMS) treatments for depression bring only approximately one-third of patients to remission. Newer TMS techniques such as bilateral treatment, neuronavigation, and theta burst stimulation (TBS) show promise in improving remission rates. However, it is unclear whether newer off-label techniques improve outcomes enough to justify widespread implementation.

Changes in prefrontal activity characterize clinical response in SSRI nonresponders: a pilot study.

Previous studies in unipolar depression have shown that early decreases in prefrontal values of the QEEG cordance measure identified responders to pharmacotherapy. These studies have all examined individuals who were drug-free prior to the first physiologic assessment, yet in the clinical management of treatment resistant depression (TRD), many patients undergo changes in treatment without a drug-free interval between treatments. Here, we investigated whether cordance decreases were associated with response in Stage I TRD subjects without wash-out between treatment trials.

Pretreatment neurophysiologic function and ECT response in depression.

Objectives: Recent brain imaging studies have provided evidence that brain function assessed prior to treatment of depression may be associated with eventual treatment response. The present study tested the hypothesis that brain activity in midline apical quantitative EEG (QEEG) electrodes would be associated with therapeutic response to electroconvulsive therapy (ECT).

Methods: Ten treatment-refractory patients with unipolar or bipolar depression received a Hamilton Rating Scale for Depression (Ham-D) at baseline, during, and following ECT treatment.

Early changes in prefrontal activity characterize clinical responders to antidepressants.

Previous studies have shown that changes in brain function precede clinical response to antidepressant medications. Here we examined quantitative EEG (QEEG) absolute and relative power and a new measure, cordance, for detecting regional changes associated with treatment response. Fifty-one adults with unipolar depression completed treatment trials using either fluoxetine or venlafaxine vs.