MIT researchers have found similarities in how the brains of babies and adults respond to visual information, reports Courtney Humphries for The Atlantic. “Every region that we knew about in adults [with] a preference for faces or scenes has that same preference in babies 4 to 6 months old,” explains Prof. Rebecca Saxe.
The Boston Globe Magazine’s list of some of the most innovative ideas, people, and companies of 2016 features graduate student Dheeraj Roy, whose research suggests that one day optogenetics could potentially be used to help stimulate memories in patients with Alzheimer’s disease.
MIT researchers have found that reduced plasticity in the brains of people with dyslexia may explain why they experience difficulties with reading and with processing spoken speech, writes Kevin Murnane of Forbes. Murnane explains that the findings “indicate that dyslexia is not just about reading. It involves a reduction in neural adaptation to a variety of perceptual stimuli.”
Prof. Ann Graybiel speaks with Forbes contributor Pat Brans about age and habit formation. Graybiel explains that she does not think “it’s ever too late to change habits or to make new ones,” adding that “‘habit’ patterns in the brain have to get renewed reinforcement from time to time.”
Scientific American reporter Veronique Greenwood highlights a study by MIT researchers examining why some people seem to have an aptitude for languages. The researchers explored the structure of neuron fibers in white matter in beginning Mandarin students and found that students “who had more spatially aligned fibers in their right hemisphere had higher test scores after four weeks of classes.”
TIME reporter Alice Park writes about a study by Prof. John Gabrieli that shows that the difficulty people with dyslexia experience when reading could be caused by reduced plasticity in the brain. “We need to figure out a curriculum or approach that matches the differences they have,” explains Gabrieli.
A new study co-authored by Prof. John Gabrieli shows that the brains of people with dyslexia respond differently not only to words, but also objects and faces, reports Felice Freyer for The Boston Globe. The findings point to “the core biological difference in the brains of people with dyslexia,” explains Prof. John Gabrieli.
MIT researchers have found that flashing lights could potentially be used to stave off Alzheimer’s disease, writes Oscar Williams for The Huffington Post. “Light stimulation directed to the hippocampus, the part of the brain that processes memories, led to a reduction of…beta amyloid,” which is found in Alzheimer’s disease.
Financial Times reporter Clive Cookson writes that MIT researchers have found evidence that flashing lights could potentially be used as a noninvasive treatment for Alzheimer’s disease. The researchers found that “lights flashing on and off 40 times per second restored ‘gamma oscillation’ waves that were suppressed in the disease.”
Writing for Fortune, Prof. Earl Miller makes the case that humans cannot multitask successfully and that trying to do so ruins productivity, causes mistakes and interferes with creativity. “When you try to multitask, you typically don’t get far enough down any road to stumble upon something original because you’re constantly switching and backtracking,” explains Miller.
MIT researchers have found that flashing light may reduce the buildup of beta amyloid protein in the brain, which is associated with Alzheimer’s disease, writes Michelle Roberts for the BBC News. The researchers hope that “clearing beta amyloid and stopping more plaques from forming could halt Alzheimer's and its symptoms.”
Writing for The Atlantic, Ed Yong spotlights a study by MIT researchers that identifies a potential new treatment for Alzheimer’s – using pulses of light to stimulate brain waves. Yong writes that the study “heralds a completely new approach to dealing with Alzheimer’s—changing neural activity, rather than delivering drugs or chemicals.”
MIT researchers have found that exposure to flickering lights at a precise frequency may help fight off Alzheimer’s disease, reports Melissa Healy for The Los Angeles Times. The technique recruits “neurons and other cell types in the brain to sort of enable the brain’s inner ability to repair itself,” explains Prof. Li-Huei Tsai, director of the Picower Institute.
Guardian reporter Hannah Devlin writes about a new study by MIT researchers that shows that strobe lighting can reduce levels of toxic proteins found in Alzheimer’s disease. The researchers found that “exposure to flickering light stimulated brain waves, called gamma oscillations, that are known to be disturbed in Alzheimer’s patients.”
A study by MIT researchers is providing more information about how the brain stores and processes social memories, writes Hallie Smith for Boston Magazine. Smith explains that, in the future, the findings may be applicable to autism research and therapy.