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How college students can end up in vicious cycle of substance abuse, poor academics, stress

One negative behavior such as substance abuse or heavy alcohol drinking can lead college students toward a vicious cycle of poor lifestyle choices, lack of sleep, mental distress and low grades, according to new research.

New microscopy technique peers deep into the brain

Using new imaging technology, researchers can now record the activity of large populations of brain cells with unprecedented speed, and at new depths.

For busy medical students, two-hour meditation study may be as beneficial as longer course

For time-crunched medical students, taking a two-hour introductory class on mindfulness may be just as beneficial for reducing stress and depression as taking an eight-week meditation course, a study finds.

Brain marker for angry dreams

Researchers have identified a pattern of brain activity that predicts anger experienced during dreaming, according to a new study of healthy adults. The research could potentially inform efforts to understand the neural basis of the emotional content o…

Could ‘mirror neurons’ explain brain mechanisms of empathy?

When rats see other rats in pain, their brains activate the same group of nerve cells that become active when they themselves are in pain, research shows.

Low-intensity ultrasound can change decision-making process in the brain

Imagine working in your office while the sun is shining outside. Thinking about what you could be doing instead of working is an example of “counterfactual thinking.”

How does bereavement impact the immune system?

Losing a loved one increases the risk of mortality. A recent review investigates whether changes to the immune system might help explain this effect.

Cell-type specific mechanism for formation and retrieval of cocaine-associated memories

Scientists have revealed neuronal mechanisms underlying the formation and retrieval of cocaine use-associated memories. Their research sheds light on how drug addiction develops and reveals pathways that can be exploited for the development of strategi…

A specific gene could play a major role in reducing brain swelling after stroke

Inflammation gone awry in the brain due to stroke, head injury or infection causes damage; in a lab model of stroke, a particular gene tamped down swelling.

Train your brain, change your brain

Less than one hour of brain training with neurofeedback leads to a strengthening of neural connections and communication among brain areas. This is the main finding of a new study. According to the authors, the study may pave the way for the optimizati…