New York Times reporter Jeneen Interlandi examines Dr. Emile Bruneau’s work studying regional conflicts to better understand how human empathy works. Bruneau explains that he felt that “the most relevant level of analysis for generating social change was the psychological level.”
Olga Khazan writes for The Atlantic about research by post-doctoral fellow Josh Hartshorne that indicates that different kinds of cognitive abilities peak at different ages. “Four types of proficiencies didn’t fully ripen until people were in their 50s: vocabulary, math, general knowledge, and comprehension,” Khazan explains.
Benedict Carey reports for The New York Times on how MIT researchers have found that different portions of human intelligence peak at different ages. The researchers found that while an older brain may move slower than a younger one, it is “just as accurate in many areas and more adept at reading others’ moods — on top of being more knowledgeable.”
Professor Emeritus Stephan Chorover, a founding faculty member of MIT’s Department of Brain and Cognitive Sciences, died on Feb. 20, reports Bryan Marquard for The Boston Globe. “In his writings and in the classroom, Dr. Chorover encouraged scientists and students to look closely at the wider social context of current and historical attempts to control behavior,” Marquard writes.
Carey Goldberg reports for WBUR on a new study coauthored by MIT researchers that examines how cognitive abilities change with age. Goldberg explains that the researchers found that “various pieces of our intelligence or cognitive ability peak at various times in our lives.”
Scientists from MIT and MGH have found that while certain brain functions decline with age, others, like vocabulary skills, peak later in life, reports Kay Lazar for The Boston Globe. The researchers found that "the ability to reason, learn, and recall information ebbs and flows over our lifespan.”
USA Today reporter Melissa Pandika spotlights Prof. Kay Tye, highlighting her journey to MIT, her award-winning breakdancing skills and her neuroscience research. Tye’s current work examines how optogenetics can be used to control certain behaviors, such as overeating and anxiety.
New MIT research suggests that brain scans may be helpful in predicting a person’s future behavior, reports Andrea Timpano for Boston Magazine. “Researchers found a strong correlation between brain measures, known as neuromarkers, and behavioral outcomes such as a patient’s reading ability or reaction to medication,” Timpano explains.
Karen Hopkin of Scientific American writes about a new method developed by MIT researchers for increasing the size of tissue samples to allow for better observation. Thus far, the researchers have used the new technique to “peer into the brains of mice, fruit flies and zebrafish,” Hopkin explains.
Using a polymer found in diapers that swells on contact with water, Prof. Ed Boyden and his colleagues have developed a method for enlarging tissue samples to allow for better 3-D imaging, writes Jessica Hamzelou for New Scientist. The team can enlarge samples to more than four times their original size, Hamzelou reports.
John Markoff writes for The New York Times about a new technique for observing minuscule features in biological samples developed by Prof. Ed Boyden and his colleagues. The researchers “were able to increase the physical size of cultured cells and tissue by as much as five times while still preserving their structure,” Markoff explains.
Rebecca Jacobson of the PBS NewsHour reports that MIT researchers have developed a new technique to enlarge tissue samples, allowing scientists to create high-resolution images of specimens. Prof. Ed Boyden explains that “now you can see tiny structures with your own eyes.”
Carolyn Johnson of The Boston Globe writes that MIT researchers have developed a new way to enlarge microscopic lab samples to allow for more-detailed imaging of brain cells. The new technique “may offer an inexpensive way for people to examine fine cellular structures at a detailed level using off-the-shelf ingredients.”
A team of MIT researchers has devised a new method for obtaining super-high resolution images from lab microscopes, writes Malcolm Ritter for the AP. The researchers found that by permeating a tissue sample with a specialized version of sodium polyacrylate they were able to enlarge the sample, making them easier to image.
Jen Christensen reports for CNN on new research by Professor John Gabrieli that finds that brain scans can help to determine the best treatment for a given patient. "With this kind of science, we don't have to wait for a failure," explains Gabrieli. "We know what will be the best fit."