Resting brain activity may predict Alzheimer’s risk or resistance to cognitive decline years before symptoms or pathology appear, offering a potentially modifiable early biomarker. ...

People tend to react slightly more slowly after viewing landscape photographs they find appealing, and their brains show weaker signs of getting ready to move, according to new research published in...

Young women with higher natural levels of the hormone progesterone tend to show less distinct brain activity patterns when they must override their automatic emotional impulses, according to a new...

36 likes, 0 comments - rickydavila on October 10, 2026: "Metamorphosis. #Insanity #instamood #music #singer #BrainActivity".

In healthy adults, meals matched for calories and nutrients, but otherwise prepared differently, led to unexpectedly different metabolic responses and activity in the brain’s reward system.

People with the same depression diagnosis can have opposite patterns of brain activity, with researchers identifying five distinct connectivity profiles linked to different symptoms.

Researchers have identified time-specific patterns of brain activity following ketamine treatment in older adults with treatment-resistant depression.

A recent neuroimaging study published in Nature reveals that psilocybin, a compound found in magic mushrooms, may reorganize brain activity to create more distinct neural patterns during mindfulness tasks like meditation or listening to music. The research, involving 62 participants with no prior psychedelic experience, used functional MRI and EEG to track moment-by-moment changes across 332 brain regions. Contrary to the common perception of psychedelics as causing chaotic brain activity, the study found that intense psilocybin experiences correlated with clearer neural signals. Participants who exhibited the most defined patterns of brain activity reported stronger feelings of immersion and unity with their surroundings. Lead researcher Devon Stoliker explained that while psilocybin blurs internal vs. external processing networks, it reorganizes them into coherent patterns reflecting real-time experiences. This finding challenges the notion that psychedelics simply induce chaos, offering biological insights into the sense of oneness reported during trips. The study also highlights the importance of context in psychedelic therapy, emphasizing how environmental factors and activities during sessions influence therapeutic outcomes.

A study published in Molecular Psychiatry reveals that mice experiencing forced abstinence from alcohol showed heightened activity in the bed nucleus of the stria terminalis (BNST), a brain region linked to stress and addiction. This increased neural activity occurred before relapse behavior, suggesting potential for early detection of relapse risk in humans. Researchers observed that abstinent mice drank more bitter alcohol despite its unpleasant taste, indicating physiological challenges during abstinence. The BNST's role in anxiety and depression related to alcohol use disorder was further explored, with findings implying that screening BNST activity could identify individuals at higher relapse risk. The study highlights the complexity of addiction recovery, noting that while abstinence improves health outcomes, brain changes during withdrawal may paradoxically increase relapse likelihood. With over 30 million Americans affected by alcohol use disorder, identifying biomarkers like BNST activity could enhance treatment strategies. However, further research is needed to clarify the exact mechanisms and specific cell populations involved in this neural response.

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NIRS fNIRS e Depressão Cortical Propagada