An auditory stimulation approach modulates brain alpha oscillations and interferes with sleep onset dynamics

Researchers used a closed-loop auditory stimulation approach to target alpha rhythms in the brain, revealing that sounds at specific phases can manipulate alpha oscillations. The study's findings suggest that sound stimulation could be used to enhance cognition and sleep in people with dementia.

Researchers used trans-tympanic infrared laser stimulation of the cochlea to evoke reliable auditory-guided behaviour in awake animals, without invasive procedures or genetic modification. The study found that laser-evoked perception was processed through auditory pathways and could be controlled by changing radiant energy.

A new study by researchers at the University of Minnesota reveals that non-invasive brain stimulation can change a specific brain mechanism related to human behavior. The technique, called transcranial alternating current stimulation, modulates brain activity by shifting when brain cells are active.

Researchers have developed a new assessment tool to standardize reporting of transcranial magnetic stimulation (TMS) studies. The Transcranial Magnetic Stimulation Reporting Assessment Tool (TMS-RAT) helps compare results, build on each other's findings, and support progress in brain stimulation research. This tool addresses the need f...

A new study from MIT shows that computational models trained on auditory tasks display an internal organization similar to the human auditory cortex. Models trained on diverse tasks and background noise more closely mimic brain activation patterns.

A new study by Martin-Luther-University Halle-Wittenberg found that brain stimulation can influence decisions, making choices faster with anodal stimulation and slower with cathodal stimulation. The research used transcranial direct current stimulation to activate or inhibit specific brain regions.