Not all data are created equal. But how much information is any piece of data likely to contain? This question is central to medical testing, designing scientific experiments, and even to everyday human learning and thinking. MIT researchers have developed a new way to solve this problem, opening up new applications in medicine, scientific discovery, […]
Category: Brain and cognitive sciences
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School of Science announces 2022 Infinite Mile Awards
The MIT School of Science has announced the winners of the 2022 Infinite Mile Award. The selected staff members were nominated by their colleagues for going above and beyond in their roles at the Institute. Their outstanding contributions have made MIT a better place. The following are the 2022 Infinite Mile Award winners in the […]
Three from MIT awarded 2022 Paul and Daisy Soros Fellowships for New Americans
MIT graduate student Fernanda De La Torre, alumna Trang Luu ’18, SM ’20, and senior Syamantak Payra are recipients of the 2022 Paul and Daisy Soros Fellowships for New Americans. De La Torre, Luu, and Payra are among 30 New Americans selected from a pool of over 1,800 applicants. The fellowship honors the contributions of immigrants […]
An optimized solution for face recognition
The human brain seems to care a lot about faces. It’s dedicated a specific area to identifying them, and the neurons there are so good at their job that most of us can readily recognize thousands of individuals. With artificial intelligence, computers can now recognize faces with a similar efficiency — and neuroscientists at MIT’s […]
Emery Brown earns American Institute for Medical and Biological Engineering Pierre Galletti Award
The American Institute for Medical and Biological Engineering has awarded its highest honor this year to Emery N. Brown, the Edward Hood Taplin Professor of Computational Neuroscience and Health Sciences and Technology in The Picower Institute for Learning and Memory and the Institute for Medical Engineering and Science at MIT. Brown, who is also an […]
Solving the challenges of robotic pizza-making
Imagine a pizza maker working with a ball of dough. She might use a spatula to lift the dough onto a cutting board then use a rolling pin to flatten it into a circle. Easy, right? Not if this pizza maker is a robot. For a robot, working with a deformable object like dough is […]
Study finds neurons that encode the outcomes of actions
When we make complex decisions, we have to take many factors into account. Some choices have a high payoff but carry potential risks; others are lower risk but may have a lower reward associated with them. A new study from MIT sheds light on the part of the brain that helps us make these types […]
Q&A: Climate Grand Challenges finalists on accelerating reductions in global greenhouse gas emissions
This is the second article in a four-part interview series highlighting the work of the 27 MIT Climate Grand Challenges finalists, which received a total of $2.7 million in startup funding to advance their projects. In April, the Institute will name a subset of the finalists as multiyear flagship projects. Last month, the Intergovernmental Panel […]
Objection: No one can understand what you’re saying
Legal documents, such as contracts or deeds, are notoriously difficult for nonlawyers to understand. A new study from MIT cognitive scientists has determined just why these documents are often so impenetrable. After analyzing thousands of legal contracts and comparing them to other types of texts, the researchers found that lawyers have a habit of frequently […]
New MRI probe can reveal more of the brain’s inner workings
Using a novel probe for functional magnetic resonance imaging (fMRI), MIT biological engineers have devised a way to monitor individual populations of neurons and reveal how they interact with each other. Similar to how the gears of a clock interact in specific ways to turn the clock’s hands, different parts of the brain interact to […]
The benefits of peripheral vision for machines
Perhaps computer vision and human vision have more in common than meets the eye? Research from MIT suggests that a certain type of robust computer-vision model perceives visual representations similarly to the way humans do using peripheral vision. These models, known as adversarially robust models, are designed to overcome subtle bits of noise that have […]
Singing in the brain
For the first time, MIT neuroscientists have identified a population of neurons in the human brain that lights up when we hear singing, but not other types of music. These neurons, found in the auditory cortex, appear to respond to the specific combination of voice and music, but not to either regular speech or instrumental […]
Can machine-learning models overcome biased datasets?
Artificial intelligence systems may be able to complete tasks quickly, but that doesn’t mean they always do so fairly. If the datasets used to train machine-learning models contain biased data, it is likely the system could exhibit that same bias when it makes decisions in practice. For instance, if a dataset contains mostly images of […]
Dendrites may help neurons perform complicated calculations
Within the human brain, neurons perform complex calculations on information they receive. Researchers at MIT have now demonstrated how dendrites — branch-like extensions that protrude from neurons — help to perform those computations. The researchers found that within a single neuron, different types of dendrites receive input from distinct parts of the brain, and process […]
A new atlas of cells that carry blood to the brain
While neurons and glial cells are by far the most numerous cells in the brain, many other types of cells play important roles. Among those are cerebrovascular cells, which form the blood vessels that deliver oxygen and other nutrients to the brain. Those cells, which comprise only 0.3 percent of the brain’s cells, also make […]