A new study by MIT researchers suggests that, contrary to previous findings, the human brain may store short-term and long-term memories at the same time, reports Andy Rosen for The Boston Globe. Rosen writes that the findings could “lead toward a better understanding of memory diseases like Alzheimer’s.”
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.
Adam Piore spotlights Prof. Earl Miller’s research into the mechanisms behind working memory in an article for Discover. “Earl is kind of a rock star,” says Prof. Brad Postle of the University of Wisconsin-Madison. “When he says something, a lot more people notice it.”
MIT neuroscientists have identified two regions of the brain involved in creating panoramic memories, writes Tara Pattilachan for The Huffington Post. “Our understanding of our environment is largely shaped by our memory for what’s currently out of sight,” says postdoc Caroline Robertson of the importance of understanding how our brains develop panoramic memories.
Prof. Earl Miller speaks with Phyllis Korkki of The New York Times about why aging makes learning new skills more difficult. “Your mind’s bandwidth is smaller. You learn at a slower rate because less information is getting in,” explains Prof. Miller. To make learning easier, Miller says it's “important to keep yourself cognitively engaged.”
Inside Higher Ed reporter Colleen Flaherty writes that researchers from MIT and around the world are publicly defending the late Prof. Suzanne Corkin’s work with patient H.M. in response to a highly critical publication. When “so many scholars rise to defend the reputation of a deceased colleague,” says Arthur Caplan, head of NYU’s Division of Bioethics, “that speaks volumes both about her and the problems that exist in the book.”
Boston Globe reporter Bryan Marquard writes about the life and work of Prof. Emerita Suzanne Corkin, who was widely known for her work with the famous amnesiac Henry Molaison. Brenda Milner, a neuroscientist at McGill University, noted that Corkin’s “painstaking attention to detail and her enormous enthusiasm – it’s a very nice combination, and she showed that always.”
Washington Post reporter Matt Schudel writes about the impact Prof. Emerita Suzanne Corkin’s work had on our understanding of memory and cognitive disorders. Schudel writes that Corkin, who died on June 4, “made significant contributions to the study of Alzheimer’s disease and Parkinson’s disease, and helped identify regions of the brain affected by degenerative disorders.”
Prof. Emerita Suzanne Corkin, whose work with a famous amnesia patient was instrumental in uncovering the nature of memory, died on May 24, reports Benedict Carey for The New York Times. Carey writes that Corkin’s work “helped settle a debate about the function of the hippocampus in retrieving and reliving past experiences.”
MIT researchers have found that plants may use prions, the proteins responsible for mad cow disease, to form memories, reports Anil Ananthaswamy for New Scientist. “Prions, we think, are responsible for some really broad, really interesting biology,” says Prof. Susan Lindquist. “We have only seen the tip of the iceberg so far.”
Writing for the Huffington Post, Dr. Sandra Bond Chapman highlights an MIT study that shows different mental processes peak at different ages. The study “examined a number of different brain processes that make up intelligence, rather than viewing intelligence as a single measure as has traditionally been done.”
MIT researchers have found that different parts of the human brain work best at different ages, reports Susan Pinker for The Wall Street Journal. “Some abilities mature early, such as how fast we recall names and faces. Others, like vocabulary and background knowledge, are late bloomers,” Pinker explains.
Jessica Hamzelou writes for New Scientist that MIT researchers have been able to recover memories using light. The technique could eventually be used to help people with Alzheimer’s or amnesia. Hamzelou writes that Prof. Susumu Tonegawa, hopes to “develop a way to reactivate forgotten memories in people before the brain tissue itself is damaged, as is often the case in dementia.”
Washington Post reporter Rachel Feltman writes that MIT researchers have used optogenetics to reactive lost memories. The research indicates that, “retrograde amnesia -- where memories are lost after brain trauma -- may be more of a memory retrieval problem than an actual loss of data.”
According to AFP, MIT researchers were able to use a technology called optogenetics to retrieve lost memories. Professor Susumu Tonegawa explains that the research showed, “past memories may not be erased, but could simply be lost and inaccessible for recall."