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Where is my mind? New study looks for the cortical conscious network

Our brain is a very complex network, with approximately 100 billion neurons and 100 trillion synapses between the neurons. In order to cope with its enormous complexity, and understand how the brain works and eventually forms our conscious mind, scienc…

Wild cat brains: An evolutionary curveball

The brains of wild cats don’t necessarily respond to the same evolutionary pressures as those of their fellow mammals, humans and primates, indicates a surprising new study.

Competition is the best workout motivation, study finds

A new study examines competition and support as motivators for physical exercise. The study also looks at the role social media plays in motivation.

Structure of toxic tau aggregates determines type of dementia, rate of progression

The distinct structures of toxic protein aggregates that form in degenerating brains determine which type of dementia will occur, which regions of brain will be affected, and how quickly the disease will spread, according to a study.

Procedure feared to ‘suck brain from skull’ safe for malaria patients

An American researcher is challenging a widely held African belief that a spinal tap, a procedure safely used to treat other diseases, could suck the brain from the base of the skull and cause death in malaria patients.

Placebo sweet spot for pain relief identified in brain

Scientists have identified for the first time the region in the brain responsible for the “placebo effect” in pain relief, when a fake treatment actually results in substantial reduction of pain, according to new research. Pinpointing the sweet spot of…

Neurobiology: Supporting the damaged brain

Embryonic nerve cells can functionally integrate into local neural networks when transplanted into damaged areas of the visual cortex of adult mice, say researchers.

Genetic risk factor for binge eating discovered

Researchers have identified a gene (CYFIP2) associated with binge eating.This finding represents one of the first examples of a genome-wide significant genetic factor to be identified for…

Bioluminescent sensor causes brain cells to glow in the dark

A new kind of bioluminescent sensor causes individual brain cells to imitate fireflies and glow in the dark. The probe is a genetically modified form of luciferase, the enzyme that a number of other species including fireflies use to produce light.

Researchers use video gamelike test to study learning and recovery in stroke patients

A robotic arm and a virtual game were essential tools in a new study that suggests that while training doesn’t change neurological repair in chronic stroke patients, it can indeed help such patients learn new motor skills and achieve more independence …