The Kathmandu earthquake will alter brain structure of survivors

The disastrous earthquake in Kathmandu has killed hundreds of people and brought grievous tragedy to thousands. Even among the survivors, the earthquake will leave its mark in the form of altered brain structure, according to neuroimaging research performed on survivors of the Wenchuan earthquake of 2008.

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Posted in Awareness and Attention, by Douglas Fields, Learning and Memory, Neural Network Function, Neuroanatomy, Press, Psychiatric Disorders
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What Color is Distress?

Social media has been on fire with a debate – not over ISIS, healthcare or global warming – but over the perceived color of a dress. The dress provides a unique opportunity to consider two big questions at the interface of philosophy, neuroscience and psychophysics: is there an objective reality, and do we all experience it the same way? You may see the dress differently when you see it next.

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Posted in Aging, Awareness and Attention, by Dwayne Godwin, Childhood, Evolution, Neural Network Function, Neuroeducation, Policymakers, Press, Senses and Perception, Technologies, Uncategorized
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NEURO.tv 16 – Memories, false memories and consciousness

Felipe de Brigard is an Assistant Professor of Philosophy, Arts & Sciences at Duke University. His research, at the intersection of philosophy, psychology and neuroscience, explores the neural mechanisms of false memories and consciousness. He joined us to discuss the nature of memory and the hard problem of consciousness. Continue reading

Posted in Across the Lifespan, Aging, Authors, Brain Basics, by Jean-Francois Gariepy, by John Kubie, by Leanne Boucher, Diseases & Disorders, Learning and Memory, Neural Network Function, Psychiatric Disorders, Sensing, Thinking & Behaving
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Brian Williams ‘False Memory’ – a Neuroscience Perspective

NBC News anchor Brian Williams apologized for his erroneous account of being aboard a helicopter forced to make an emergency landing after being hit by enemy fire while reporting on the Iraq war in 2003.  Williams blames the fallibility of human recall for the error.  How can the neuroscience of memory (and false memory) provide insight?

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Posted in by Douglas Fields, Learning and Memory, Neural Network Function, Neuroeducation, Press, Sleep
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The Absurdity of “Medical Marijuana”

Marijuana use is legal in many states for medical purposes, most of them dealing with neurological conditions (pain, epilepsy, tremor, multiple sclerosis, and many others).  From the perspective of a neuroscientist researcher, the situation with respect to “medical marijuana” is absurd.  Continue reading

Posted in Addiction, Animal Research, Brain Development, by Douglas Fields, Cell Communication, Chemicals, Degenerative Disorders, Diseases & Disorders, Epilepsy, Immune System Disorders, Movement Disorders, Neural Network Function, Neuroethics, Neurolaw, Policymakers, Psychiatric Disorders, Technologies, Uncategorized
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How is the brain like a guitar? Hint: It is all about rhythm

Typically we are introduced to the nervous system by analogy to an electrical circuit, like a door bell or a telephone line carrying a signal rapidly over long distances to activate a specific process.  Never mind that electrical impulses are not transmitted through nerve axons anything like electrons flowing through a copper wire, this electronic circuit analogy is useful up to a point.    If you want to understand how the brain works at a more complex level, you are going to need a new analogy, and if you play an acoustic guitar you’ll find it under your fingertips.

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Posted in About Neuroscience, by Douglas Fields, Cell Communication, Educators, Epilepsy, Learning and Memory, Neural Network Function, Psychiatric Disorders, Senses and Perception, Sleep, Technologies, Uncategorized
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