Home » Archives by category » Psychology news (Page 704)

Film Memento helped uncover how the brain remembers and interprets events from clues

In the Christopher Nolan film Memento (2000) the protagonist suffers from long-term memory loss and is unable to retain new memories for no longer than a few minutes. The events unfold in reversed chronological order. The results deepen our understandi…

Zika virus could help combat brain cancer

Researchers show that infection by Zika caused death of cells from glioblastoma, the most common and aggressive kind of malignant brain tumor in adults. Scientists foresee the use of genetic engineering to neutralize Zika virus’ infectious whilst prese…

Marijuana: Good or bad?

February 21, 2018 by - No Comment

Marijuana: Good or bad?

More and more, marijuana is being legalized for medicinal or recreational purposes, but what are the health benefits and risks of the drug? We investigate.

Do sad children overeat?

Many adults overeat when they feel low, and some binge when they are elated. A new study investigates whether children do the same.

Music makes us enjoy exercise more, finds brain study

If you find exercise dull, a new study suggests you might want to grab your headphones; listening to music can increase our enjoyment of physical activity.

Brain size of human ancestors evolved gradually over 3 million years

Modern humans have brains that are more than three times larger than our closest living relatives, chimpanzees and bonobos. Scientists don’t agree on when and how this dramatic increase took place, but new analysis of 94 hominin fossils shows that aver…

Brain liquefaction after stroke is toxic to surviving brain

Researchers suggest liquefied brain fluid may be one cause of dementia after stroke.

Brain immune system is key to recovery from motor neuron degeneration

Researchers engineered mice in which the damage caused by a mutant human TDP-43 protein could be reversed by one type of brain immune cell. TDP-43 is a protein that misfolds and accumulates in the motor areas of the brains of ALS patients. They found t…

Stroke drug demonstrates safety in clinical trial

A preliminary Phase 2 clinical trial has demonstrated that patients with acute ischemic stroke, the most common type of stroke, can safely tolerate high doses of 3K3A-APC, a promising anti-stroke drug.

Brain aging may begin earlier than expected

Physicists have devised a new method of investigating brain function, opening a new frontier in the diagnoses of neurodegenerative and aging related diseases.