Brain imaging offers a way to examine how different regions of the brain participate in cognitive function”— Dr.

A new holographic microscope allows scientists to see through the skull and image the brain. The new label-free deep-tissue imaging with the wave correction algorithm retrieves the fine neural network ...

In the actual brain’s visual cortex, neurons are connected broadly and smoothly around a central point, with connection strength varying gradually with distance (a, b). This spatial connectivity ...

Neural networks trained with a camouflage detection step show enhanced accuracy and sensitivity in identifying brain tumors from MRI scans, mimicking expert radiologists. Study: Deep learning and ...

Artificial intelligence systems designed to physically emulate natural brains can simulate human brain activity before being trained, according to new research from Johns Hopkins University. “The work ...

For a decade now, many of the most impressive artificial intelligence systems have been taught using a huge inventory of labeled data. An image might be labeled “tabby cat” or “tiger cat,” for example ...

Every time the human eye darts from one point to another, the retinal image smears across the visual field. These rapid jumps ...

A randomized placebo controlled experiment shows that increasing noradrenaline during learning does not improve basic memory accuracy but increases the spread of associations across the hippocampal ...

Researchers have found that lifelong physical activity may moderate the structural brain changes linked to adverse childhood ...