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Ultrathin needle can deliver drugs directly to the brain

MIT researchers have devised a miniaturized system that can deliver tiny quantities of medicine to brain regions as small as 1 cubic millimeter. This type of targeted dosing could make it possible to treat diseases that affect very specific brain circuits, without interfering with the normal function of the rest of the brain, the researchers […]


School of Science Infinite Kilometer Awards for 2017

The MIT School of Science has announced the 2017 winners of the Infinite Kilometer Award. The Infinite Kilometer Award was established in 2012 to highlight and reward the extraordinary — but often underrecognized — work of the school’s research staff and postdocs. Recipients of the award are exceptional contributors to their research programs. In many cases, they are […]


Warm Wishes for 2018!

This year, we hope you enjoy “Postcards from the Brain” — an illustrative journey that features brain regions studied by McGovern researchers.


Listening to neurons

When McGovern Investigator Mark Harnett gets a text from his collaborator at Massachusetts General Hospital, it’s time to stock up on Red Bull and coffee. Because very soon—sometimes within a few hours—a chunk of living human brain will arrive at the lab, marking the start of an epic session recording the brain’s internal dialogue. And […]


How the brain keeps time

Timing is critical for playing a musical instrument, swinging a baseball bat, and many other activities. Neuroscientists have come up with several models of how the brain achieves its exquisite control over timing, the most prominent being that there is a centralized clock, or pacemaker, somewhere in the brain that keeps time for the entire […]


How badly do you want something? Babies can tell

Babies as young as 10 months can assess how much someone values a particular goal by observing how hard they are willing to work to achieve it, according to a new study from MIT and Harvard University. This ability requires integrating information about both the costs of obtaining a goal and the benefit gained by […]


Stress can lead to risky decisions

Making decisions is not always easy, especially when choosing between two options that have both positive and negative elements, such as deciding between a job with a high salary but long hours, and a lower-paying job that allows for more leisure time. MIT neuroscientists have now discovered that making decisions in this type of situation, […]


Next-generation optogenetic molecules control single neurons

Researchers at MIT and Paris Descartes University have developed a new optogenetic technique that sculpts light to target individual cells bearing engineered light-sensitive molecules, so that individual neurons can be precisely stimulated. Until now, it has been challenging to use optogenetics to target single cells with such precise control over both the timing and location […]


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