Clinical Research Directory

The Effect of a Music Intervention on Postictal Agitation in Electroconvulsive Therapy Patients

This study will investigate the effect of music on postictal agitation when played peri-interventionally for patients undergoing electroconvulsive therapy for severe depression.

LMA vs High-flow Nasal Oxygen During ECT in Obese Patients

This study aims to compare two oxygenation strategies-laryngeal mask airway (LMA) ventilation and high-flow nasal cannula (HFNC)-during electroconvulsive therapy (ECT) in obese patients. Due to their physiological characteristics, obese patients are at increased risk of hypoxia during ECT under general anesthesia. Adult patients with a body mass index (BMI) ≥30 who are scheduled to undergo ECT will participate. Each participant will receive both oxygenation strategies in a fixed alternating order during four consecutive ECT sessions. The procedures will follow standard anesthesia protocols. During the ECT procedures and the 30-minute recovery period in the post-anesthesia care unit, we will monitor the occurrence of hypoxia (SpO₂ \<92%), ventilator parameters, vital signs, postoperative confusion within 24 hours, and any reports of dental discomfort. This information will help assess the safety and clinical utility of each oxygenation method for obese patients receiving ECT.

Neural Biomarkers of Electroconvulsive Therapy Response

In the proposed study, the investigators will utilize resting-state functional MRI (fMRI) and structural MRI-based electrical field modeling to study the effect of electroconvulsive therapy on human neural circuitry. Our study will recruit patients who are beginning treatment with bilateral electroconvulsive therapy (N=75). Our design will be longitudinal where patients will be followed up until their 8th week electroconvulsive therapy clinically. The primary measure of interest will be the slope of clinical change estimated with mixed effect modeling (see Approach). Secondary measures will be the cognitive performance change between baseline and the 8th week electroconvulsive therapy time point.