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·August 20, 2012·5 min read

Psychologists Link Emotion to Vividness of Perception and Creation of Vivid Memories

Have you ever wondered why you can remember things from long ago as if they happened yesterday, yet sometimes can't recall what you ate for dinner last night? A new study suggests it's because how much something means to you actually influences how you see it as well as how vividly you can recall it later.

Featured Neuroscience

·August 14, 2012·5 min read

An Artificial Retina With the Capacity to Restore Normal Vision

Researchers decipher the retina's neural code for brain communication to create novel, more effective prosthetic retinal device for blindness.

Featured Neuroethics Open Neuroscience Articles Psychology

·August 6, 2012·2 min read

Pupil Dilation Reveals Sexual Orientation

Researchers used a specialized infrared lens to measure pupillary changes to participants watching erotic videos. Pupils widened most to videos of people who participants found attractive, thereby revealing where they were on the sexual spectrum from heterosexual to homosexual.

Featured Genetics

·August 2, 2012·3 min read

Planarians Offer A Better View of Eye Development

Planarian flatworms have come under intense study for their renowned ability to regenerate any missing body part, even as adults. But now they may take on a starring role as a model system for studying eye development and eye diseases in vertebrates, including humans.

Electrophysiology Featured Neuroethics

·July 26, 2012·2 min read

Controlling Monkey Brains and Behavior With Light

Researchers can control the behavior of monkeys by using pulses of blue light to very specifically activate particular brain cells. The findings represent a key advance for optogenetics, a state-of-the-art method for making causal connections between brain activity and behavior. Researchers say that similar light-based mind control could likely also be made to work in humans for therapeutic ends.

Featured Neurology Neuroscience

·July 25, 2012·4 min read

Chemical Makes Blind Mice See

A team of University of California, Berkeley, scientists in collaboration with researchers at the University of Munich and University of Washington, in Seattle, has discovered a chemical that temporarily restores some vision to blind mice, and is working on an improved compound that may someday allow people with degenerative blindness to see again.

Electrophysiology Featured Robotics

·July 5, 2012·4 min read

Robot Vision: Muscle-Like Action Allows Camera to Mimic Human Eye Movement

Using piezoelectric materials, researchers have replicated the muscle motion of the human eye to control camera systems in a way designed to improve the operation of robots. This new muscle-like action could help make robotic tools safer and more effective for MRI-guided surgery and robotic rehabilitation.