Research by Stephanie Borgland at the University of Calgary shows that giving rats unrestricted access to unhealthy foods for extended periods not only leads to obesity, but also to brain changes that makes food more attractive ...
May 15, 2018
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Using machine-learning techniques, a research team has reconstructed a short movie of small, randomly moving discs from signals produced by rat retinal neurons. Vicente Botella-Soler of the Institute of Science and Technology ...
May 10, 2018
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James Poulet's lab at the MDC uses advanced techniques to monitor the activity of networks of single sensory neurons in the brain. By listening in on hundreds of conversations, the scientists have discovered how a single ...
Apr 18, 2018
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Dopamine, a signaling chemical in the brain, has the lofty job of controlling emotions, moods, movements as well as sensations of pleasure and pain. Dysfunction of this critical neurotransmitter is the cause of a number of ...
Apr 4, 2018
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150
Neurons in the brain form tangled webs of connections. Within these webs, cells communicate with each other to control motor, cognitive and other functions.
Mar 26, 2018
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Researchers at New York University have discovered a novel mechanism through which information can be effectively transmitted across many areas in the brain—a finding that offers a potentially new way of understanding how ...
Mar 22, 2018
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How are raw sensory signals transformed into a brain representation of the world that surrounds us? The question was first posed over 100 years ago, but new experimental strategies make the challenge more exciting than ever. ...
Feb 9, 2018
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145
Studied for decades for its critical role in movement control and reward-seeking behaviors, the neurotransmitter dopamine has been the focus of numerous efforts to understand its activity, particularly when it goes awry in ...
Feb 1, 2018
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The human brain is composed of billions of neurons wired together in intricate webs and communicating through electrical pulses and chemical signals. Although neuroscientists have made progress in understanding the brain's ...
Jan 9, 2018
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Thin-film microelectrode arrays produced at Lawrence Livermore National Laboratory (LLNL) have enabled development of an automated system to sort brain activity by individual neurons, a technology that could open the door ...
Dec 13, 2017
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