Georgetown University neuroscientists say they have identified how people can have a "crash in visual processing"—a bottleneck of feedforward and feedback signals that can cause us not to be consciously aware of stimuli ...
Oct 23, 2019
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(Medical Xpress)—A trio of researchers with the University of Texas and Rensselaer Polytechnic Institute has discovered which phase of visual information processing during human walking is used most to guide the feet accurately. ...
A new brain implant based on intracortical microelectrodes can allow a blind person to see shapes and letters. New research by the Miguel Hernández Univresity (UMH) of Spain shows that the implantation of this micro device ...
Oct 21, 2021
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There are hundreds of thousands of distinct colors and shapes that a person can distinguish visually, but how does the brain process all of this information? Scientists previously believed that the visual system initially ...
Jun 27, 2019
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People suffering from body dysmorphic disorder, or BDD — a severe mental illness characterized by debilitating misperceptions that one appears disfigured and ugly — process visual information abnormally, even when ...
May 26, 2011
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Max Planck researchers have proven something scientifically for the first time that laypeople have always known: the mere sight of delicious food stimulates the appetite. A study on healthy young men has documented that the ...
Jan 19, 2012
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The brain works in fundamentally different ways when remembering what we have seen compared to seeing something for the first time, a team of scientists has found. While previous work had concluded there is significant overlap ...
Oct 18, 2022
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From the smell of flowers to the taste of wine, our perception is strongly influenced by prior knowledge and expectations, a cognitive process known as top-down control.
Jul 13, 2015
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Perhaps we only see what we've learned to see.
May 23, 2017
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Scientists at the Max Planck Florida Institute for Neuroscience (MPFI) have provided strong evidence that the arrangement of synaptic connections within the dendritic field supports an active role for dendrites in cortical ...
Jun 13, 2016
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