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Electrical Stimulation of Brain Boosts Birth of New Cells: Animal Study Suggests Deep Brain Stimulation Improves Memory PDF Print E-mail
Friday, 23 September 2011 01:11

20110923rfns03Stimulating a specific region of the brain leads to the production of new brain cells that enhance memory, according to an animal study in the September 21 issue of The Journal of Neuroscience.

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New Presentation Offers Concussion Prevention, Treatment Information From Leading Neurosurgeons PDF Print E-mail
Friday, 23 September 2011 01:01
20110923rfns01With tens of thousands of young athletes returning to the field of play for sports activities this fall, the leading practitioners of neurosurgical care have created a PowerPoint presentation titled "Concussion and Sports: Useful prevention and treatment information for your community from America's neurosurgeons" to help prepare and educate the public on this critical issue.
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Researchers Identify Signals Triggering Dendrite Growth PDF Print E-mail
Wednesday, 21 September 2011 00:04

20110921rfns04A study in worms that are less than a millimetre long has yielded clues that may be important for understanding how nerves grow.

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Using Bone Marrow to Protect the Brain: Stem Cell Technology Begins Clinical Trial for Lou Gehrig's Disease PDF Print E-mail
Wednesday, 21 September 2011 00:00

20110921rfns02The ability to produce neuroprotectors, proteins that protect the human brain against neurodegenerative disorders such as Parkinson's and ALS, is the holy grail of brain research.

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Discovery Of T Cells Making Brain Chemicals May Lead To Better Treatments For Inflammation, Autoimmune Diseases PDF Print E-mail
Monday, 19 September 2011 00:23
Scientists have identified a surprising new role for a new type of T cell in the immune system: some of them can be activated by nerves to make a neurotransmitter (acetylcholine) that blocks inflammation.
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GPS In The Head? PDF Print E-mail
Monday, 19 September 2011 00:10

20110919rfns01Prof. Dr. Motoharu Yoshida and colleagues from Boston University investigated how the rhythmic activity of nerve cells supports spatial navigation.

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MRI Research Demonstrates ALS Attacks Multiple Parts of the Brain PDF Print E-mail
Friday, 16 September 2011 17:54

20110916rfns02Recently published studies by a researcher in the Faculty of Medicine & Dentistry demonstrate that ALS -- known as Lou Gehrig's disease -- damages neurons in parts of the brain responsible for cognition and behaviour.

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New Class of Stem Cell-Like Cells Discovered in Spinal Cord Offers Possibilities for Spinal Cord Repair PDF Print E-mail
Friday, 16 September 2011 16:51
20110916rfns01The Allen Institute for Brain Science announced today the discovery of a new class of cells in the spinal cord that act like neural stem cells, offering a fresh avenue in the search for therapies to treat spinal cord injury and disease.
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Researchers Utilize Neuroimaging To Show How Brain Uses Objects To Recognize Scenes PDF Print E-mail
Wednesday, 14 September 2011 17:17

20110914rfns02Research conducted by Boston College neuroscientist Sean MacEvoy and colleague Russell Epstein of the University of Pennsylvania finds evidence of a new way of considering how the brain processes and recognizes a person’s surroundings, according to a paper published in the latest issue of Nature Neuroscience.

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Motor Memory: The Long and Short of It PDF Print E-mail
Wednesday, 14 September 2011 17:08

20110914rfns01For the first time, scientists at USC have unlocked a mechanism behind the way short- and long-term motor memory work together and compete against one another.

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Genes Discovered That Repair Nerves After Injury PDF Print E-mail
Friday, 23 September 2011 01:08
20110923rfns02Biologists at the University of California, San Diego have identified more than 70 genes that play a role in regenerating nerves after injury, providing biomedical researchers with a valuable set of genetic leads for use in developing therapies to repair spinal cord injuries and other common kinds of nerve damage such as stroke.
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Negative Emotions Influence Brain Activity During Anticipation And Experience Of Pain PDF Print E-mail
Wednesday, 21 September 2011 00:46
20110921rfns01Neuroticism - the tendency to experience negative emotions - significantly affects brain processing during pain, as well as during the anticipation of pain, according to a new study in Gastroenterology, the official journal of the American Gastroenterological Association.
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Obese People's Brains Less Able To Control Impulse To Eat Than Thin People PDF Print E-mail
Wednesday, 21 September 2011 00:02
20110921rfns03Obese individuals are less able to inhibit the impulsive desire to eat than people of normal weight, especially when their blood-sugar levels go down below normal, researchers from Yale University and the University of Southern California reported in The Journal of Clinical Investigation.
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Brain Cell Transplants Win Fernström Prize PDF Print E-mail
Monday, 19 September 2011 00:24
This year's Fernström Foundation Nordic Prize, with prize money of SEK 1 million, goes to Professor Anders Björklund from Lund University, Sweden.
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Serotonin Levels Affect The Brain's Response To Anger PDF Print E-mail
Monday, 19 September 2011 00:16

20110919rfns02Fluctuations of serotonin levels in the brain, which often occur when someone hasn't eaten or is stressed, affects brain regions that enable people to regulate anger, new research from the University of Cambridge has shown.

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Starving Cancer Cells Of Cholesterol Might Offer A New Way To Treat Brain Tumors PDF Print E-mail
Friday, 16 September 2011 17:56
20110916rfns03A new study suggests that blocking cancer cells' access to cholesterol may offer a new strategy for treating glioblastoma, the most common and deadly form of brain cancer, and perhaps other malignancies.
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Stopping Brain Cancer Cells Feeding On Cholesterol Could Be A New Treatment PDF Print E-mail
Friday, 16 September 2011 17:53
Brain tumor cells feed on cholesterol, and blocking their access to it may offer a new way of treating glioblastoma, the most deadly form of brain cancer, and perhaps other cancers too, say US researchers in a new study published online this week in the journal Cancer Discovery.
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Stimulation Of Female Genital Regions Produces Strong Activation Of Various Brain Sites PDF Print E-mail
Wednesday, 14 September 2011 17:21

20110914rfns03A new study published in The Journal of Sexual Medicine reveals that for the first time, stimulation of the vagina, cervix, or clitoris was shown to activate three separate and distinct sites in the sensory cortex.

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Bursting Neurons Follow the Same Beat, Sometimes PDF Print E-mail
Wednesday, 14 September 2011 17:13

A simplified mathematical model of the brain's neural circuitry shows that repetitious, overlapped firing of neurons can lead to the waves of overly synchronized brain activity that may cause the halting movements that are a hallmark of Parkinson's disease.

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Visual Cortex Brain Cell Maturity Depends On Experience With Light PDF Print E-mail
Wednesday, 14 September 2011 17:06
An investigation team in MIT's Picower Institute for Learning and Memory and the Department of Brian and Cognitive Sciences, have identified tiny molecular signals that administer how the connections between brain cells mature when they eyes first see light.
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