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Channel: nervous system – Harvard Gazette
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How the brain regulates variability in motor functions

Anyone who has ever tried to serve a tennis ball or flip a pancake or even play a video game knows, it is hard to perform the same motion over and over again. But don’t beat yourself up —errors...

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Inconsistent? Good

Anyone who has ever stepped on a tennis court understands all too well the frustration that comes with trying to master the serve, and instead seeing ball after ball go sailing out of bounds in...

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‘Brainbow,’ version 2.0

The breakthrough technique that allowed scientists to obtain one-of-a-kind, colorful images of the myriad connections in the brain and nervous system is about to get a significant upgrade. A group of...

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A look inside the lab

Anyone who’s ever wondered about the sort of cutting-edge research that takes place in Harvard’s labs will now have the chance to find out. The Faculty of Arts and Sciences’ Division of Science...

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First Santiago Ramón y Cajal Professor is named

Jeff Lichtman, the Jeremy R. Knowles Professor of Molecular and Cellular Biology and a world leader in using advanced imaging techniques to study the wiring of the brain and nervous system, has been...

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Deciding to go left or right

For decades, scientists have associated binary decision making — opting to go left or right — with higher-ranking animals, including humans. A team of Harvard researchers, however, is rewriting that...

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Making the worms turn

To biophysicist Aravinthan Samuel, the roundworm Caenorhabditis elegans provides a pathway to understanding the brain and nervous system, first of the worm, then of higher animals, and even, perhaps,...

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The nose knows

Harvard researchers have illuminated how the brain processes information about odor, linking a temporal pattern of electrical spikes traveling through the nervous system with specific smells and...

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Stem cells open window on disease processes

A panel of Harvard Stem Cell Institute experts said recently that stem cell research’s biggest impact on patients’ health likely won’t come from therapies that inject stem cells or implant tissues...

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Growth of spinal nerves is improved

Nerves that control the highest level of voluntary movements have been isolated and secrets of their growth revealed for the first time. During development, these nerves extend themselves from the...

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Harvard Medical School signs agreement with Merck to develop potential...

Harvard Medical School announced May 23, 2006 that is has signed a multimillion-dollar license agreement with Merck & Co. Inc. to develop potential therapies for macular degeneration, an eye...

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Medical School researchers isolate nerve growth compound

Researchers at Harvard Medical School and Children’s Hospital Boston have isolated a molecule that stimulates the regrowth of damaged adult nerve fibers, providing new hope for those suffering from...

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HMS researchers isolate nerve growth compound

Researchers at Harvard Medical School and Children’s Hospital Boston have isolated a molecule that stimulates the regrowth of damaged adult nerve fibers, providing new hope for those suffering from...

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Dendritic spines don’t go with the flow

Neurons receive incoming signals through synapses at hundreds of dendritic spines, the lollipop-shaped structures with thin necks and bubblelike heads that stud the surface of dendrites. Each spine...

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Barrier found to nerve regeneration

Scientists have long dreamed of prompting adult neurons of the central nervous system to regenerate. But these cells have the deck stacked against them in several ways. Molecules from the myelin...

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Gene clue to brain asymmetry revealed on right side

Although many assumed that the asymmetry-producing genes, when found, would be more highly expressed on the left side of the brain than the right, Sun Tao, Christopher A. Walsh, and their colleagues...

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Decoding the babel of brain cells

If brain cell messages could be separated from the “noise” of other brain activity and clearly understood, researchers would be closer to repairing damage caused by a number of nervous system diseases...

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First view of many neurons processing information in living brain

A Harvard Medical School (HMS) research team used a new technique to obtain the first close-up look at the neural circuits that produce vision in cats and rats. “Put simply, this technique allows us...

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Brake on Axon regrowth discovered

Since nerve cell axons in the mature central nervous system do not regrow, neurologists have no way of fully treating paralysis due to injury. “About a hundred years ago, people started asking why it...

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Genes for a better brain found

Scientists from Harvard Medical School and the California Institute of Technology discovered a gene has been guiding the formation of nervous systems since the first fishlike animals with backbones...

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