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Autism: Brain activity as a biomarker

Researchers have discovered specific activity patterns in the brains of people with autism. These consistent patterns of functional connectivity might be used in the long term as therapeutic biomarkers. The idea behind this is that in future, doctors w…

Social anxiety disorder may increase risk of alcoholism

New research indicates that, unlike other anxiety disorders, social anxiety disorder may have a direct effect on alcoholism.

More than just memories: A new role for the hippocampus during learning

Without an intact hippocampus, forming new memories is impossible. Researchers have found an equally important role for the hippocampus: feeding information to brain areas responsible for learning. Using fMRI, the research team found it was the hippoca…

Alzheimer’s treatment holds promise for primary progressive aphasia patients

Scientists have discovered that an existing therapy frequently used to treat Alzheimer’s disease might also work on patients with primary progressive aphasia (PPA), a type of dementia that destroys language and currently has no treatment.

Sleep tight! Researchers identify the beneficial role of sleep

Why do animals sleep? Why do humans ‘waste’ a third of their lives sleeping? Researchers now reveal a novel and unexpected function of sleep that they believe could explain how sleep and sleep disturbances affect brain performance, aging and various br…

Training beyond exhaustion can prevent learning

Researchers have found that muscle fatigue caused by overexertion when practicing a skill can affect the task in hand and impair learning afterwards.

‘Broken heart’ syndrome may originate in the brain

Scientists have shown for the first time that the brain is involved in the development of a heart condition called Takotsubo syndrome (TTS). They found that regions of the brain responsible for processing emotions and controlling the unconscious workin…

When it comes to hearing words, it’s a division of labor between our brain’s two hemispheres

Scientists have uncovered a new ‘division of labor’ between our brain’s two hemispheres in how we comprehend the words and other sounds we hear — a finding that offers new insights into the processing of speech and points to ways to address auditory d…

Genetic factors influence human brain expansion

An analysis of brain scans from more than 600 children and adolescents reveals genetically-mediated associations between the size of evolutionarily novel brain regions and intelligence test scores. Genetic influences on the brain follow the patterns of…

Brain’s ability to synchronize voice sounds could be related to language learning

Researchers studied the synchronization of speech motor rhythms. Results show some people’s brains adapt spontaneously to align with the rhythm of the voices they hear, while others do not. According to the research study, these patterns show differenc…