Yoga in Virtual Reality Increases Experience of Presence but May Be Less Satisfying, More Difficult, and More Nausea-Unbalance Inducing.

As a result of the COVID-19 pandemic, yoga classes have increasingly been delivered in virtual formats via online videoconferencing. Virtual reality (VR) guided meditations have been found to be a satisfactory means of teaching meditation, but satisfaction with practicing yoga in VR has not been researched. The present study evaluated whether participants experience a greater sense of presence and satisfaction with yoga instruction provided through 360-degree videos when the videos are viewed in three dimensions through a VR headset compared to a standard two-dimensional display.

Transcranial direct current stimulation over medial prefrontal cortex reduced alpha power and functional connectivity during somatic but not semantic self-referential processing.

Past self-report and cognitive-behavioural studies of the effects of transcranial direct current stimulation (tDCS) targeting the medial prefrontal cortex (mPFC) on semantic self-referential processing (SRP) have yielded mixed results. Meanwhile, electroencephalography (EEG) studies show that alpha oscillation (8-12 Hz) may be involved during both semantic and somatic SRP, although the effect of tDCS on alpha-EEG during SRP remains unknown. The current study assessed the EEG and subjective effects of 2 mA tDCS over the mPFC while participants were SRP either on semantic (life roles, e.

Childhood trauma histories in men and women assessed by the childhood attachment and relational trauma screen (CARTS) and the global psychotrauma screen (GPS): Results from the global collaboration on traumatic stress (GC-TS).

Background: Whether there are biological sex differences in rates of childhood trauma exposure perpetrated by female versus male biological parents remains largely unknown. Moreover, the relative risk posed by various vulnerability factors for transdiagnostic mental health outcomes among females vs. males in adulthood has received insufficient attention.

A tale of two targets: examining the differential effects of posterior cingulate cortex- and amygdala-targeted fMRI-neurofeedback in a PTSD pilot study.

Introduction: Real-time fMRI-based neurofeedback (rt-fMRI-NFB) is a non-invasive technology that enables individuals to self-regulate brain activity linked to neuropsychiatric symptoms, including those associated with post-traumatic stress disorder (PTSD). Selecting the target brain region for neurofeedback-mediated regulation is primarily informed by the neurobiological characteristics of the participant population. There is a strong link between PTSD symptoms and multiple functional disruptions in the brain, including hyperactivity within both the amygdala and posterior cingulate cortex (PCC) during trauma-related processing.