A quick and easily administered test that measures visual perception can accurately distinguish mild to moderate dementia associated with Lewy body disease (LBD) from dementia associated with ...

A new UCLA study challenges long-standing research claims that people of East Asian and European origins perform differently on a well-known visual perception test. The rod-and-frame task asks viewers ...

Blindness profoundly affects people's lives. Around the world, several laboratories, including the Biomedical ...

Cliff Saron, associate research scientist with the UC Davis Center for Mind and Brain, talks with the Dalai Lama about his research during a visit to India in February 2009. Intensive mental training ...

Visual input often arrives in a noisy and discontinuous stream, owing to head and eye movements, occlusion, lighting changes, and many other factors. Yet the physical world is generally stable; ...

For most of us, these illusions are harmless. But my new research, published in Perception, suggests people with visual snow ...

Past research has suggested that people's cultural differences may result in differences in basic visual perception. New research found no evidence that these differences play a significant role in ...