Articles tagged with Eye Movement
Researchers at the Salk Institute found that moving eyes helps resolve ambiguous visual inputs, improving object recognition. The brain uses internal image stabilization and eye movement feedback to maintain stable perception despite shaky video streams.
Researchers have established that microsaccades are responsible for driving 80 percent of our visual experience, resolving a scientific debate. This discovery brings new hope to patients who are blind much of the time due to fixational eye movement problems.
Researchers propose an alternative mode for characterizing and quantifying information, focusing on individual perception and attention. Their theory outperforms existing methods in capturing human bias toward surprising locations, with potential applications in data mining and understanding complex environments.
Researchers at Queen's University have developed a new eye movement test to identify children with Fetal Alcohol Spectrum Disorder (FASD), which affects approximately one percent of Canadian children. The test can cut across cultural barriers and provide objectivity in identifying the disorder, allowing for improved treatment.
A team of researchers from Johns Hopkins Medicine found that a key protein called arrestin is transported by a tiny molecular motor, myosin, in response to bright light. This swift relocation helps prevent temporary blindness caused by sudden increases in light intensity.
Researchers induced temporary blindness in six volunteers with normal vision to study how the brain processes visual information for basic eye movements. The results show that part of the older visual system still functions by encoding visual information unconsciously.
Researchers at Duke University Medical Center have identified a brain area, the posterior cingulate cortex, that plays a crucial role in weighing costs and benefits for decision-making. This region is also linked to neurological disorders such as Alzheimer's disease, obsessive-compulsive disorder, and schizophrenia.
Researchers at Queen's University discovered that brain patterns of people watching and performing tasks are similar, suggesting a common neural process. This finding may help assess individuals with impaired movement control and understanding of others' actions.
Researchers use eye movement tests to investigate brain abnormalities causing mental disorders, including schizophrenia, depression, and autism. The study aims to develop a noninvasive tool for diagnosing brain disorders.
Researchers at Princeton University found that the brain circuits controlling eye movements also amplify or suppress signals from specific locations, enabling attention to be directed towards one thing over another. This discovery could provide new insights into attention deficit disorder and other information processing disorders.
A Rutgers biomedical engineering professor has discovered that cross-hand and one-hand grips can reduce eye movement during longer putts and head movement during shorter putts. The findings are part of a book exploring the physics, biomechanics, and physiology of various sports, including golf.
Researchers have identified a brain region involved in planning movement, which also controls gain control of eye movements. This finding provides new insight into how the brain adjusts to moving objects, allowing for smooth image display.
Researchers found that the human eye is drawn to unexpected objects in the visual field, resulting in a brief diversion from the intended task. The studies suggest that environmental factors can capture attention without conscious awareness, leading to lost time and missed information.
Researchers found that brain areas active during eye movements also control visual attention, shifting focus to peripheral areas. This discovery suggests a shared neural basis for these functions, with potential implications for understanding early mammalian cognition and primate social behavior.