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Prioritizing the unexpected: New brain mechanism uncovered

Researchers have discovered how two brain areas, neocortex and thalamus, work together to detect discrepancies between what animals expect from their environment and actual events. These prediction errors are implemented by selective boosting of unexpe…

Cutting-edge algorithm improves intracranial EEG accuracy to improve future patient care

A research team evaluated the reliability of human experts in comparison to an automated algorithm in assessing the quality of intracranial electroencephalography (iEEG) data.

Brain research: Study shows what your favorite film genres reveal about your brain

Crime films, action films, comedies, or documentaries? A person’s favorite film genre reveals a lot about how their brain works. Fans of action films and comedies reacted very strongly to negative emotional stimuli, while participants who favored docum…

The brain’s balancing system

A finding by neuroscientists could open doors to new treatments for a range of psychiatric and neurological disorders attributed to dysfunctions in specific dopamine pathways.

Knowing you have a brain aneurysm may raise anxiety risk, other mental health conditions

Even if the risk is small, the potential of a debilitating brain vessel rupture may be a psychological burden, finds new study.

Finding love: Study reveals where love lives in the brain

We use the word ‘love’ in a bewildering range of contexts — from sexual adoration to parental love or the love of nature. Now, more comprehensive imaging of the brain may shed light on why we use the same word for such a diverse collection of human ex…

Short-duration, light-intensity exercises improve cerebral blood flow in children

Enhancing prefrontal cortex (PFC) cognitive functions requires identifying suitable exercises that increase cerebral blood flow. A recent study using functional near-infrared spectroscopy found that short-duration, low-intensity physical exercises, exc…

Placebos reduce stress, anxiety, depression — even when people know they are placebos

A study found that nondeceptive placebos, or placebos given with people fully knowing they are placebos, effectively manage stress — even when the placebos are administered remotely.

Mitochondria are flinging their DNA into our brain cells

A new study finds that mitochondria in our brain cells frequently fling their DNA into the cells’ nucleus, where the mitochondrial DNA integrates into chromosomes, possibly causing harm.

Researchers have discovered the brain circuit that controls our ability to recall information and memories

Researchers have identified the specific cell group in the brain that plays a central role in our ability to discriminate familiar and novel things, which is called recognition memory. This discovery is significant as it may impact our understanding –…