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AI, brain scans may alter how doctors treat depression

Artificial intelligence may soon play a critical role in choosing which depression therapy is best for patients.

Sensory perception is not superficial brain work

How does the brain decide which of the senses it will focus attention on when two interact? For the first time, scientists measured the sensory signals at different depths in the cortex.

The brain of migraine sufferers is hyper-excitable

Individuals who suffer from migraine headaches appear to have a hyper-excitable visual cortex.

Toxic protein, linked to Alzheimer’s and neurodegenerative diseases, exposed in new detail

The protein tau has long been implicated in Alzheimer’s and a host of other debilitating brain diseases. But scientists have struggled to understand exactly how tau converts from its normal, functional form into a misfolded, harmful one. By analyzing b…

Synchronization of neurons is critical for learning and forming memories

Researchers found that the neurons involved in Pavlovian learning shift their behavior during the learning process and become more synchronized when a memory is formed.

Breathing may change your mind about free will

Is free will just an illusion? For decades, a signal from the brain called the ‘readiness potential’ has been interpreted to mean that free will may be an illusion. Backed by signals from the brain and lungs, scientists have discovered that the readine…

Focus on context diminishes memory of negative events, researchers report

In a new study, researchers report they can manipulate how the brain encodes and retains emotional memories. The scientists found that focusing on the neutral details of a disturbing scene can weaken a person’s later memories — and negative impression…

Gene variants provide insight into brain, body incongruence in transgender

Some of the first biological evidence of the incongruence transgender individuals experience, because their brain indicates they are one sex and their body another, may have been found in estrogen receptor pathways in the brain of 30 transgender indivi…

Unique neuron computes like a compass

It’s 5 p.m. as you leave the parking garage at work, but you realize you have no idea which way to turn to travel home. You know where you are and what street your house is on — it’s just that you can’t remember how to get there.

Flyception 2.0: New imaging technology tracks complex social behavior

An advanced imaging technology is allowing scientists unprecedented access into brain activities during intricate behaviors. The ‘Flyception2′ system has produced the first-ever picture of what happens in the brain during mating in any organism, in add…