Helena Voetterl

Research Institute Brainclinics · Department of Psychology

Background: Attention-deficit/hyperactivity disorder is characterized by neurobiological heterogeneity, possibly explaining why not all patients benefit from a given treatment. As a means to select the right treatment (stratification), biomarkers may aid in personalizing treatment prescription, thereby increasing remission rates. Methods: The bi...

BACKGROUND Major depressive disorder (MDD) is now the first cause of disability worldwide. So far, no validated and scalable biomarker has been identified to help with response prediction to antidepressant treatment. Cardiac biomarkers such as heart rate variability (HRV) have been studied in MDD, but few studies have examined its potential use for...

Background Repetitive transcranial magnetic stimulation (rTMS) is an effective intervention for major depressive disorder (MDD). Completing a full treatment course, however, is costly and time-consuming. Biomarkers of clinical outcome such as baseline resting-state brain activity measured with electroencephalography (EEG) may spare people futile tr...

Background: Attention-deficit/hyperactivity disorder is characterized by neurobiological heterogeneity, possibly explaining why not all patients benefit from a given treatment. As a means to select the right treatment (stratification), biomarkers may aid in personalizing treatment prescription, thereby increasing remission rates. Methods: The pres...

Although effective in major depressive disorder (MDD), repetitive transcranial magnetic stimulation (rTMS) is costly and complex, limiting accessibility. To address this, we tested the feasibility of novel rTMS techniques with cost-saving opportunities, such as an open-room setting, large non-focal parabolic coils, and custom-built coil arms. We em...

BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) is an effective intervention in major depressive disorder (MDD) but requires daily travel to a treatment clinic over several weeks. Shorter rTMS courses retaining similar effectiveness would thus increase the practicality and scalability of the technique, and therefore its accessibility...

BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) is an effective intervention in major depressive disorder (MDD) but requires daily travel to a treatment clinic over several weeks. Shorter rTMS courses retaining similar effectiveness would thus increase the practicality and scalability of the technique, and therefore its accessibility...

BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) is effective in major depressive disorder (MDD). However, technical complexity and operational costs might have been barriers for its wide use and implementation in some jurisdictions, thereby decreasing accessibility. OBJECTIVE Our main goal was to test the feasibility of a novel rTMS...