A 76-person Nature Communications fMRI study found that people with major depressive disorder spent a higher share of time in a model-derived State 3 than healthy controls, 27.63 vs. 25.65, p(FDR) = 0.035, and State 3 occupancy correlated with QIDS depression severity, r2 = 0.268, p(FDR) = 0.008.1 The result points to altered brain-state transitions …
A 9-person randomized crossover neuroimaging substudy found that high-polyphenol extra-virgin olive oil increased occipital resting-state functional connectivity compared with regular olive oil, beta = 0.20, 95% CI 0.03 to 0.37, p = 0.016.1 The result is a measurable brain-signal finding, but the clinical claim stays small: connectivity changed, cognition was not the endpoint. Research Highlights …
Transcranial Magnetic Stimulation (TMS) has emerged as a beacon of hope in the realm of psychiatry, offering a non-invasive alternative for treating psychiatric disorders. The variability in treatment outcomes highlights the necessity for advancements in personalized approaches. A recent paper analyzed the potential of personalized TMS protocols (customized based on individual brain connectivity) may help …
Deep Brain Stimulation (DBS) for Treatment-Resistant Depression (TRD) explores the cutting-edge intersection of technology and neuroscience, offering hope to those for whom traditional treatments have failed. By targeting specific brain areas, such as the nucleus accumbens, DBS attempts to modulate the underlying neural circuits associated with depression. A recent review analyzed case reports documenting significant …
Adolescence marks a pivotal era of transformation, where the brain undergoes significant development, shaping the trajectory of an individual’s emotional and psychological maturity. Recent studies, including one leveraging data from the IMAGEN Consortium, have evaluated how negative life events during these formative years can subtly yet significantly alter the structural connectivity of the adolescent brain. …
Sleep deprivation (SD) is a common issue in today’s fast-paced world, leading to temporary cognitive impairments that can significantly affect daily functioning. However, new research reveals that even a short nap following a period of SD can help reverse these impairments to some extent, shedding light on the brain’s remarkable ability to recover. Highlights: Cognitive …
Binge-eating disorder (BED), characterized by recurrent episodes of overeating without compensatory behaviors, is a significant global health concern. Lisdexamfetamine dimesylate (LDX), the only drug approved for moderate to severe BED, is showing promise not just in reducing episodes but also in altering brain function in ways previously not fully understood. Through a groundbreaking study, researchers …