Fast Company reporter Daria Burke spotlights a course by senior lecturer Tara Swart that explores how to create sustainable change in the brain. “New experiences promote neuroplasticity,” says Swart. “Exposing yourself to different kinds of people, new languages, new kinds of food will promote plasticity in your brain because your brain is having to adapt to change.”
USA Today reporter Karen Weintraub spotlights Prof. Li-Huei Tsai’s work studying a potential new approach to treating Alzheimer's disease and “whether certain tones of sound and frequencies of light can help regulate brain waves and help clear our cellular trash, including toxic proteins.” Tsai explains that: “The major difference between this approach and all other approaches is that this approach doesn’t just target one molecule or one pathway or one cell type. This is a holistic approach to take care of the whole system.”
STAT reporter Megan Molteni writes that a new study by MIT researchers finds that senescent cells, which are linked to aging, may potentially be a cause of Down syndrome. “We hope it opens up new avenues for how we look at Down syndrome — that there seems to be this whole other element that plays on a different timeline that we really need to explore more.”
Graduate student Olumakinde “Makinde” Ogunnaike and Josh Sariñana PhD ’11 join Boston Public Radio to discuss The Poetry of Science, an initiative that brought together artists and scientists of color to help translate complex scientific research through art and poetry. “Science is often a very difficult thing to penetrate,” says Sariñana. “I thought poetry would be a great way to translate the really abstract concepts into more of an emotional complexity of who the scientists actually are.”
Writing for The Boston Globe, Prof. Li-Huei Tsai underscores the need for the Alzheimer’s research community to “acknowledge the gaps in the current approach to curing the disease and make significant changes in how science, technology, and industry work together to meet this challenge.” Tsai adds: “With a more expansive mode of thinking, we can bridge the old innovation gaps and cross new valleys of discovery to deliver meaningful progress toward the end of Alzheimer’s.”
Wired reporter Adam Rogers spotlights Prof. Nancy Kanwisher’s research on the fusiform face area, which becomes active when a person sees a face, and what would happen if the area were intentionally activated. Kanwisher’s experiment “certainly suggested the possibility, the power, of jacking directly into the brain,” writes Rogers.
Prof. Mark Bear speaks with NPR’s Jon Hamilton about how injecting tetrodotoxin, a paralyzing nerve toxin found in puffer fish, could allow the brain to rewire in a way that restores vision and help adults with amblyopia or "lazy eye." Bear explains that: “Unexpectedly, in many cases vision recovered in the amblyopic eye, showing that that plasticity could be restored even in the adult.”
NPR’s Jon Hamilton spotlights Prof. Li-Huei Tsai’s work developing a noninvasive technique that uses lights and sounds aimed at boosting gamma waves and potentially slowing progression of Alzheimer’s disease. "This is completely noninvasive and could really change the way Alzheimer's disease is treated," Tsai says.
Writing for Scientific American, Pamela Feliciano spotlights how a study by Prof. Pawan Sinha examined the predictive responses of people with autism. Sinha found that people with ASD had very different responses to a highly regular sequence of tones played on a metronome than those without ASD. While people without ASD ‘habituate’ to the sequence of regular tones; people with ASD do not acclimate to the sounds over time.”
In an interview with Clare Wilson of New Scientist, Prof. Ed Boyden, one of the co-inventors of the field of optogenetics, discusses how the technique was used to help partially restore vision for a blind patient. “It’s exciting to see the first publication on human optogenetics,” says Boyden.
Prof. Ed Boyden speaks with New York Times reporter Carl Zimmer about how scientists were able to partially restore a patient’s vision using optogenetics. “So far, I’ve thought of optogenetics as a tool for scientists primarily, since it’s being used by thousands of people to study the brain,” says Boyden, who helped pioneer the field of optogenetics. “But if optogenetics proves itself in the clinic, that would be extremely exciting.”
Wired reporter Max Levy spotlights Prof. Emery Brown and Earl Miller’s research examining how neurons in the brain operate as “consciousness emerges and recedes—and how doctors could better control it.” Levy writes that “Miller and Brown's work could make anesthesia safer, by allowing anesthesiologists who use the EEG to more precisely control drug dosages for people who are unconscious.”
Wired reporter Matt Reynolds spotlights how several MIT researchers have been studying the neurological impacts of loneliness and social isolation.
A new study by MIT researchers finds that using credit cards stimulates the brain’s rewards system and can stimulate cravings for further spending, writes Cory Stieg for CNBC. The researchers found “people were more willing to buy more expensive items with credit than cash and spent more overall when using a credit card,” Steig explains.
Dr. Francis Collins, director of the NIH, spotlights Prof. Ed Boyden’s work developing a new technology that “enables researchers for the first time to study an intact tissue sample and track genetic activity on the spot within a cell’s tiniest recesses, or microenvironments—areas that have been largely out of reach until now.”