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brain

Scientists can now manipulate brain cells using smartphone

A team of scientists in Korea and the United States have invented a device that can control neural circuits using a tiny brain implant controlled by a smartphone. Researchers, publishing in Nature Biomedical Engineering, believe the device can speed up efforts... Continue Reading →

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The brain consumes half of a child’s energy — and that could matter for weight gain

Weight gain occurs when an individual’s energy intake exceeds their energy expenditure — in other words, when calories in exceed calories out. What is less well understood is the fact that, on average, nearly half of the body’s energy is... Continue Reading →

How to enhance or suppress memories

What if scientists could manipulate your brain so that a traumatic memory lost its emotional power over your psyche? Steve Ramirez, a Boston University neuroscientist fascinated by memory, believes that a small structure in the brain could hold the keys... Continue Reading →

Brain’s insular cortex processes pain and drives learning from pain

Acute pain, e.g. hitting your leg against a sharp object, causes an abrupt, unpleasant feeling. In this way, we learn from painful experiences to avoid future harmful situations. This is called "threat learning" and helps animals and humans to survive.... Continue Reading →

Premature brains develop differently in boys and girls

Brains of baby boys born prematurely are affected differently and more severely than premature infant girls’ brains. This is according to a study published in the Springer Nature-branded journal Pediatric Research. Lead authors Amanda Benavides and Peg Nopoulos of the University... Continue Reading →

Study Finds Unexpected Link Between Immune Cells and Male/Female Differences

Researchers at the University of Maryland School of Medicine (UMSOM) have made a surprising discovery: during fetal development, a particular immune cell seems to play a key role in determining the male or female characteristics of the brain. “This a... Continue Reading →

Why the left hemisphere understands language better than the right

Nerve cells in the brain region planum temporale have more synapses in the left hemisphere than in the right hemisphere – which is vital for rapid processing of auditory speech, according to the report published by researchers from Ruhr-Universität Bochum... Continue Reading →

How exercise may protect against Alzheimer’s

Athletes know a vigorous workout can release a flood of endorphins: "feel-good" hormones that boost mood. Now there's evidence that exercise produces another hormone that may improve memory and protect against Alzheimer's disease, according to a study co-led by Ottavio... Continue Reading →

The neurons that rewrite traumatic memories

Memories of traumatic experiences can lead to mental health issues such as post-traumatic stress disorder (PTSD), which can destroy a person’s life. It is currently estimated that almost a third of all people will suffer from fear- or stress-related disorders... Continue Reading →

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