Evaluation of major depressive disorder using 7 Tesla phase sensitive neuroimaging before and after mindfulness-based cognitive therapy.

Objective: We applied 7 Tesla phase sensitive imaging to evaluate the impact of brain iron levels on depression severity and cognitive function in individuals with major depressive disorder (MDD) treated with mindfulness-based cognitive therapy (MBCT).

Methods: Seventeen unmedicated MDD participants underwent MRI, evaluation of depression severity, and cognitive testing before and after receiving MBCT, compared to fourteen healthy controls (HC). Local field shift (LFS) values, measures of brain iron levels, were derived from phase images in the putamen, caudate, globus pallidus (GP), anterior cingulate cortex (ACC) and thalamus.

Preventing Depression Relapse: A Qualitative Study on the Need for Additional Structured Support Following Mindfulness-Based Cognitive Therapy.

Background: Mindfulness-based cognitive therapy (MBCT) is an effective group intervention for reducing rates of depression relapse. However, about one-third of graduates experience relapse within 1 year of completing the course.

Objective: The current study aimed to explore the need and strategies for additional support following the MBCT course.

Dysfunctional Cortical Gradient Topography in Treatment-Resistant Major Depressive Disorder.

Background: Treatment-resistant depression (TRD) refers to patients with major depressive disorder who do not remit after 2 or more antidepressant trials. TRD is common and highly debilitating, but its neurobiological basis remains poorly understood. Recent neuroimaging studies have revealed cortical connectivity gradients that dissociate primary sensorimotor areas from higher-order associative cortices.

Online Mindfulness-Based Cognitive Therapy for People with Parkinson's Disease and Their Caregivers: a Pilot Study.

Anxiety and depression are common non-motor symptoms of Parkinson's disease (PD). Caregivers of people with PD may experience severe caregiver burden. This study explored the feasibility and potential benefits of an online mindfulness-based cognitive therapy (MBCT) intervention for improving anxiety and depressive symptoms in people with PD and their caregivers (ClinicalTrials.