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Study finds “neural fingerprints” of memory associations

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From the University of Pennsylvania press release via EurekAlert!: Researchers have long been interested in discovering the ways that human brains represent thoughts through a complex interplay of electrical signals. Recent improvements in brain recording… 

Mouse study looks at effect of rapamycin on cognitive skills

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From the University of Texas Health Science Center at San Antonio press release via EurekAlert!: Cognitive skills such as learning and memory diminish with age in everyone, and the drop-off is steepest in Alzheimer’s disease.… 

Study finds that Alzheimer’s spreads from neuron to neuron

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From the Linköping University press release via ScienceDaily: The inexorable spread of Alzheimer’s disease through the brain leaves dead neurons and forgotten thoughts in its wake. Researchers at Linköping University in Sweden are the first… 

Researchers develop brain-scanning speller

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From the Cell Press press release via EurekAlert!: Researchers have come up with a device that may enable people who are completely unable to speak or move at all to nevertheless manage unscripted back-and-forth conversation.… 

Study looks at micromagnetic stimulation and its effect on the brain

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From the Massachusetts General Hospital press release: Magnetic fields generated by microscopic devices implanted into the brain may be able to modulate brain-cell activity and reduce symptoms of several neurological disorders.  Micromagnetic stimulation appears to…