Mental representations enable the brain to transcend the immediacy of sensory input and operate on internal models of the world. Working memory (WM) provides the neural substrate that maintains, manipulates, and accesses these representations over behaviorally relevant timescales. Early studies identified persistent neuronal activity in the dorsolateral prefrontal cortex as a key mechanism...
To evaluate the association of a short-term mindfulness-based stress reduction program combined with auricular acupressure with preoperative sleep fragmentation, anxiety, pain, and physiological stress responses in patients with spinal metastases using a retrospective quasi-experimental before-and-after design. This retrospective quasi-experimental before-and-after cohort study included...
Advanced ScienceSeptember 25, 2025Ye Wang, Lei Liu, Jinghao Wang et al.2 citations
Current pharmacotherapies for post-traumatic stress disorder (PTSD) are limited by delayed onset and side effects. Despite ketamine exhibiting rapid relief of the core symptoms of PTSD, its clinical efficacy varies considerably depending on the timing of drug delivery. However, the underlying mechanism remains unclear. In this study, the therapeutic effects of early (day 1) and late (day 7)...
It remains unclear whether the local amyloid‐beta (Aβ) burden in key regions within the default mode network (DMN) affects network and cognitive functions.
Objective: To test the feasibility and effectiveness of a mindfulness-based intervention in rural-to-urban migrant Chinese children using trained community volunteers. Method: Migrant students ages 9 to 16 from 5 schools in Shanghai (N = 653) were randomly assigned to a mindfulness only group (n = 167), a mindfulness plus life skills group (n = 118), or a waitlist control group (n = 368). The...
Digital platforms could facilitate meditation practice by discriminating the participants’ mental state in real time based on neural activities. However, the search for neural correlates of meditative states yields contradictory results in the literature. To identify the neural signature of meditation, we propose a Random Forest classifier to discriminate between a Focused Attention Meditation...
OBJECTIVE: This study was performed to evaluate the effects of propofol on the electroencephalogram (EEG) default mode network (DMN) in patients of advanced age. METHODS: Fifteen men aged >60 years (mean, 70 years) were selected. Propofol target-controlled infusion was performed under EEG bispectral index monitoring. The propofol target effect-site concentration, blood pressure, heart rate, and...