News tagged with brain signal
A thought-provoking new therapeutic target for brain cancer?
Glioblastoma multiforme (GBM) is the most common of all malignant brain tumors that originate in the brain. Patients with GBM have a poor prognosis because it is a highly aggressive form of cancer that is commonly resistant ...
Feb 01, 2012 |
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Why the brain is more reluctant to function as we age
New findings, led by neuroscientists at the University of Bristol and published this week in the journal Neurobiology of Aging, reveal a novel mechanism through which the brain may become more reluctant to function as we ...
Medicine & Health / Neuroscience
Feb 01, 2012 |
3.9 / 5 (7) |
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Cell signaling key to stopping growth and migration of brain cancer cells
Brain cancer is hard to treat: it's not only strong enough to resist most chemotherapies, but also nimble enough to migrate away from radiation or surgery to regrow elsewhere.
Jan 17, 2012 |
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New research to enhance speech recognition technology
New research is hoping to understand how the human brain hears sound to help develop improved hearing aids and automatic speech recognition systems.
Medicine & Health / Neuroscience
Jan 17, 2012 |
4.3 / 5 (3) |
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New discovery could lead to treatment for Angelman syndrome
Results of a new study from the University of North Carolina at Chapel Hill may help pave the way to a treatment for a neurogenetic disorder often misdiagnosed as cerebral palsy or autism.
Dec 21, 2011 |
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Neuroscientists demonstrate crucial advances in 'brain reading'
(Medical Xpress) -- At UCLA's Laboratory of Integrative Neuroimaging Technology, researchers use functional MRI brain scans to observe brain signal changes that take place during mental activity. They then employ computerized ...
Medicine & Health / Neuroscience
Dec 21, 2011 |
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Multisensory integration: When correlation implies causation
In order to get a better picture of our surroundings, the brain has to integrate information from different senses, but how does it know which signals to combine? New research involving scientists from the ...
Medicine & Health / Neuroscience
Dec 15, 2011 |
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A whole new meaning for thinking on your feet
Smithsonian researchers report that the brains of tiny spiders are so large that they fill their body cavities and overflow into their legs. As part of ongoing research to understand how miniaturization affects ...
Dec 12, 2011 |
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New gene study of ADHD points to defects in brain signaling pathways
Pediatric researchers analyzing genetic influences in attention-deficit/hyperactivity disorder (ADHD) have found alterations in specific genes involved in important brain signaling pathways. The study raises the possibility ...
Medicine & Health / Psychology & Psychiatry
Dec 04, 2011 |
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Researcher creates neurons that light up as they fire
In a scientific first that potentially could shed new light on how signals travel in the brain, how learning alters neural pathways, and might lead to speedier drug development, scientists at Harvard have created genetically-altered ...
Medicine & Health / Neuroscience
Nov 29, 2011 |
4.8 / 5 (5) |
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Beyond brain scanning: Simultaneous high-resolution 3D neural imaging and photostimulation
(Medical Xpress) -- Neuroanatomy and neurophysiology are inherently three-dimensional domains. Neuronal cell body projections – axons and dendrites – can interconnect large numbers of neurons distributed ...
Medicine & Health / Neuroscience
Nov 28, 2011 |
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Nerve cells key to making sense of our senses
The human brain is bombarded with a cacophony of information from the eyes, ears, nose, mouth and skin. Now a team of scientists at the University of Rochester, Washington University in St. Louis, and Baylor College of Medicine ...
Medicine & Health / Neuroscience
Nov 20, 2011 |
4.5 / 5 (2) |
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Glioblastoma multiforme in the Dock
Glioblastoma multiforme (GBM) is the most common malignant brain cancer in humans. Patients with GBM have a poor prognosis because it is a highly aggressive form of cancer that is commonly resistant to current therapies. ...
Nov 14, 2011 |
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Psychologists increase understanding of how the brain perceives shades of gray
Vision is amazing because it seems so mundane. Peoples' eyes, nerves and brains translate light into electrochemical signals and then into an experience of the world around them. A close look at the physics of just the first ...
Medicine & Health / Psychology & Psychiatry
Nov 10, 2011 |
4.3 / 5 (3) |
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Study characterizes epigenetic signatures of autism in brain tissue
Neurons in the prefrontal cortex of individuals with autism show changes at numerous sites across the genome, according to a study being published Online First by the Archives of General Psychiatry.
Medicine & Health / Psychology & Psychiatry
Nov 07, 2011 |
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