Listening with Light:  Deaf Can Hear Using Lasers

Cochlear implants have restored hearing to thousands of deaf people, but what about when deafness is caused by a damaged cochlea or nonfunctional auditory nerve?  A possible solution is to bypass the cochlea and stimulate the brain directly.  Scientists are developing a new technology that uses laser light instead of electricity to stimulate brain cells to restore hearing.

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Posted in Animal Research, by Douglas Fields, Neural Network Function, Senses and Perception, Uncategorized
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The Neuroscience of Violence

We are on the brink of a new understanding of the neuroscience of violence. Like detectives slipping a fiber optic camera under a door, neuroscientists insert a fiber optic microcamera into the brain of an experimental animal and watch the neural circuits of rage respond during violent behavior. Continue reading

Posted in Addiction, Aging, by Douglas Fields, Childhood, In Society, Neural Network Function, Neuroanatomy, Psychiatric Disorders, Stress and Anxiety
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Zika: Ten things to know about a new public health emergency

The Zika virus is a global health threat. Despite renewed urgency because of the evidence suggesting that Zika causes birth defects, science has known of the virus for some time. It’s a deadly and debilitating virus for some newborns, so it’s important to have an accurate picture of the science behind it, the risks of infection and how it affects developing brains. Continue reading

Posted in About Neuroscience, Animal Research, Awareness and Attention, Brain Development, by Dwayne Godwin, Childhood, Childhood Disorders, Neuroethics, Policymakers, Pregnancy and Parenting, Press
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Marijuana Use Causes 7-Fold Increased Risk of Violent Behavior

Marijuana use and violence

New research reported in the journal Psychological Medicine, concludes that continued use of cannabis causes violent behavior as a direct result of changes in brain function that are caused by smoking marijuana over many years. Continue reading

Posted in Addiction, Brain Development, by Douglas Fields, Chemicals, Educators, In Society, Neural Network Function, Policymakers, Psychiatric Disorders, Sensing, Thinking & Behaving, Uncategorized
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Meldonium, Tennis Star Maria Sharapova’s Performance-enhancing Drug Explained

Tennis star Maria Sharapova has admitted to using the performance-enhancing drug meldonium, which boosts brain and body power and endurance. Here’s how it works.

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Posted in by Douglas Fields, Chemicals, Diet and Exercise, Diseases & Disorders, In Society, Injury, Learning and Memory, Neuroethics, Stress and Anxiety, Uncategorized
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