Humans perceive tactile information, including pressure, pain, itch, temperature, vibration and movements, thanks to an intricate network of neurons situated in the brain and spinal cord. This network, referred to as the ...
The somatosensory cortex is a region of the mammalian brain known to play a crucial role in the processing of sensory information, including tactile sensations, temperature and pain. While this brain region has been the focus ...
The somatosensory cortex is a brain region known to play a role in the detection of tactile information, changes in temperature, and pain sensations. Some recent studies found that this crucial brain region is also involved ...
Most of us think little of why we feel pleasantly full after eating a big holiday meal, why we start to cough after accidentally inhaling campfire smoke, or why we are hit with sudden nausea after ingesting something toxic. ...
Aug 31, 2022
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For the first time, scientists at Caltech have induced natural sensations in the arm of a paralyzed man by stimulating a certain region of the brain with a tiny array of electrodes. The patient has a high-level spinal cord ...
Apr 10, 2018
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(Medical Xpress)—It goes without saying that the brain is an unbelievably complex piece of biological architecture, but the depth of that complexity is often unaddressed. Applying network theory to the brain has clarified ...
(Medical Xpress)—In their quest to build better BMIs, or brain-machine-interfaces, researchers have recently begun to look closer at the sub-threshold activity of neurons. The reason for this trend is that with only a limited ...
The brain's tactile and motor neurons, which perceive touch and control movement, may also respond to visual cues, according to researchers at Duke Medicine. The study in monkeys, which appears online Aug. 26, 2013, in the ...
Aug 26, 2013
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Just like a road atlas faithfully maps real-word locations, our brain maps many aspects of our physical world: Sensory inputs from our fingers are mapped next to each other in the somatosensory cortex; the auditory system ...
Mar 19, 2012
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The passage of time is sensed, perceived, and experienced, but—unlike for touch, vision, hearing, and olfaction—there exist no sensory receptors for time. This fact has long tantalized neuroscientists with the possibility ...
Feb 26, 2024
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