Neuroscience
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Brain circuitry of dissociation
Stanford scientists identified brain circuitry that plays a role in the mysterious experience called dissociation, in which people can feel disconnected from their bodies and reality.
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Michael Lim to head neurosurgery
Lim, a clinician, surgeon and researcher at Johns Hopkins who has focused largely on immunotherapy for brain tumors, will succeed Gary Steinberg as chair of the department, starting Sept. 1.
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Alzheimer’s Disease Research Center grant
The Stanford-based center’s affiliated faculty and staff, aided by more than 400 volunteers, conduct research on Alzheimer’s and Parkinson’s diseases and related disorders.
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Brain abnormalities in PANS
MRI brain scans show subtle changes consistent with inflammation in a severe childhood disease in which the immune system is thought to attack the brain, Stanford researchers found.
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Potential autism biomarker found in babies
Cerebrospinal fluid levels of a hormone called vasopressin were lower in babies who went on to develop autism than in those who did not, a study found.
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Exercise rejuvenates stem cells of old mice
The researchers also identified a molecular pathway involved in turning back the clock on the cells. Drugs that could manipulate the pathway might be an effective substitute for exercise, they suggest.
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Alzheimer’s countered by gene variant
Stanford Medicine researchers have found a gene variant that protects carriers of another gene variant, ApoE4, from developing Alzheimer’s disease — the first demonstration of that beneficial effect.
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AA best for alcohol abstinence, study finds
A Stanford researcher and two collaborators conducted an extensive review of Alcoholics Anonymous studies and found that the fellowship helps more people achieve sobriety than therapy does.
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Brain waves can determine drug response
Researchers used electroencephalography and artificial intelligence to identify individuals who would likely respond to sertraline, the antidepressant marketed as Zoloft.
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Proteins in blood indicate people’s age
Protein levels in people’s blood can predict their age, a Stanford study has found. The study also found that aging isn’t a smoothly continuous process.
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Epilepsy-associated cognitive disruption
Transient bursts of high-frequency electrical activity in epileptic brain tissue can impair cognition even when no seizure is occurring, Stanford scientists have found.
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