Tag Archives: visual cortex

New Measurement of Crocodilian Nerves Could Lead to Better Understanding of Ancient Animals’ Behavior, MU Researcher Finds

COLUMBIA, Mo. ­— Crocodilians have nerves on their faces that are so sensitive, they can detect a change in a pond when a single drop hits the water surface several feet away. Alligators and crocodiles use these “invisible whiskers” to detect prey when hunting. Now, a new study from the University of Missouri has measured the nerves responsible for this function, which will help biologists understand how today’s animals, as well as dinosaurs and crocodiles that lived millions of years ago, interact with the environment around them. (more…)

Read More

Learning to Control Brain Activity Improves Visual Sensitivity

Training human volunteers to control their own brain activity in precise areas of the brain can enhance fundamental aspects of their visual sensitivity, according to a new study in the Journal of Neuroscience.

This non-invasive ‘neurofeedback’approach could one day be used to improve brain function in patients with abnormal patterns of activity, for example stroke patients. (more…)

Read More