Tania Lombrozo of NPR writes about MIT Professor Nancy Kanwisher's new video examining the basics of brain imaging. “Readers might be especially interested in Kanwisher's tips for critically evaluating functional Magnetic Resonance Imaging (fMRI) studies, explained in the video,” writes Lombrozo.
Melissa Malamut of Boston Magazine writes that a team of MIT researchers has developed a new scaling law to estimate the risk of blast-induced traumatic brain injury. The new method could be useful in helping the military develop more protective helmets and in diagnosing traumatic brain injury, Malamut reports.
Thomas Burton of The Wall Street Journal writes that MIT researchers were among those awarded the first research grants under President Obama’s new BRAIN Initiative. Burton writes that one of the MIT grants will go toward “determining which exact brain circuits are involved in generating short-term memories that influence decisions.”
Boston Globe reporter Deborah Kotz writes that MIT researchers have been awarded new grants from the National Institutes of Health to further brain research. “Biophysicist Alan Jasanoff received a grant to develop imaging agents for functional MRI imaging that would target the flow of calcium into and out of brain cells,” writes Kotz of one of the MIT grants.
MIT neuroscientists were among the recipients of new grants for brain research from the National Institutes of Health, reports Jon Hamilton for NPR. Hamilton explains that as part of one grant, “Researchers from the Massachusetts Institute of Technology will try to adapt functional MRI so that it can show the activity of individual brain cells.”
In a piece for Scientific American, Amy Robinson, creative director of EyeWire, writes about multiphoton microscopy, which is used to study how the human brain adapts and grows new synapses. Robinson’s piece is part of a series about emerging neurotechnologies at MIT.
New research by Professor Ann Graybiel may indicate that the FOXP2 gene in humans plays a major role in how we learn speech, writes Chris Higgins for Wired. Mice given the gene were able to learn their way through a maze more quickly than those without it.
Amy Robinson of Scientific American presents the first installment of a new series on emerging neurotechnologies, which will feature lectures and lab tours from MIT’s Center for Neurobiological Engineering. “The more we know about the brain, the better we are equipped to prevent dysfunctions and fix it when things go wrong,” writes Robinson.
Jacqueline Howard of The Huffington Post writes about research by Professor Ann Graybiel that looked at the effect of the human Foxp2 gene in mice. The work could lead to a greater understanding of how the human brain learns speech.
Sharon Begley of Reuters writes about Professor Ann Graybiel’s research on the effect of the human FOXP2 gene on mice. “By isolating the effects of one gene, the work sheds light on its function and hints at the evolutionary changes that led to the unique capabilities of the human brain,” writes Begley.
Research by Professor Ann Graybiel demonstrated that providing mice with the human version of the FOXP2 gene allowed them to learn repetitive patterns more quickly, reports Clare Wilson of The New Scientist. This may demonstrate that the gene plays an important role in how humans learn to speak, says Graybiel.
The BBC’s Science Hour highlights new MIT research exploring how emotions are linked to memories. Researchers found that the emotional associations of specific memories could be reversed in mice.
In a piece for Forbes, Josh Wolfe interviews Prof. Edward Boyden about his work with optogenetics and his new research at MIT. “I’m very excited about these new kinds of microscopes that we’re building that allow you to map all the neural activity in a complete organism,” says Boyden of his current work.
Amina Khan of the Los Angeles Times explores new MIT research into how the brain links memories with positive and negative emotions. “Recording memory is not like playing a tape recorder, but it is a creative process -- sometimes even leading to an entirely false memory,” explains Prof. Susumu Tonegawa.
Boston Magazine reporter Andrea Timpano writes about how MIT researchers have developed a technique to reverse the emotions associated with specific memories in mice. The new technique uses light to manipulate brain cells and control neuron activity.