Different anesthetics, same result: unconsciousness by shifting brainwave phase
MIT study finds an easily measurable brain wave shift may be a universal marker of unconsciousness under anesthesia.
Picower Institute for Learning and Memory
In Down syndrome mice, 40Hz light and sound improve cognition, neurogenesis, connectivity
New evidence suggests sensory stimulation of gamma-frequency brain rhythm may promote broad-based restorative neurological health response.
Dopamine signals when a fear can be forgotten
Study shows how a dopamine circuit enables mice to extinguish fear after a peril has passed, opening new avenues for understanding and potentially treating fear-related disorders.
In kids, EEG monitoring of consciousness safely reduces anesthetic use
Clinical trial finds several outcomes improved for young children when an anesthesiologist observed their brain waves to guide dosing of sevoflurane during surgery.
Response to infection highlights the nervous system’s surprising degrees of flexibility
Upon infection, the C. elegans worm reshuffles the roles of brain cells and flips the functions of some of the chemicals it uses to regulate behavior.
MIT’s McGovern Institute is shaping brain science and improving human lives on a global scale
A quarter century after its founding, the McGovern Institute reflects on its discoveries in the areas of neuroscience, neurotechnology, artificial intelligence, brain-body connections, and therapeutics.
Molecules that fight infection also act on the brain, inducing anxiety or sociability
New research on a cytokine called IL-17 adds to growing evidence that immune molecules can influence behavior during illness.
Evidence that 40Hz gamma stimulation promotes brain health is expanding
A decade of studies provide a growing evidence base that increasing the power of the brain’s gamma rhythms could help fight Alzheimer’s, and perhaps other neurological diseases.
Study suggests new molecular strategy for treating fragile X syndrome
Enhancing activity of a specific component of neurons’ “NMDA” receptors normalized protein synthesis, neural activity, and seizure susceptibility in the hippocampus of fragile X lab mice.
Study: Even after learning the right idea, humans and animals still seem to test other approaches
New research adds evidence that learning a successful strategy for approaching a task doesn’t prevent further exploration, even if doing so reduces performance.
MIT method enables ultrafast protein labeling of tens of millions of densely packed cells
Tissue processing advance can label proteins at the level of individual cells across large samples just as fast and uniformly as in dissociated single cells.
Modeling complex behavior with a simple organism
By studying the roundworm C. elegans, neuroscientist Steven Flavell explores how neural circuits give rise to behavior.
Study suggests how the brain, with sleep, learns meaningful maps of spaces
Place cells are known to encode individual locations, but research finds stitching together a “cognitive map” of a whole environment requires a broader ensemble of cells, aided by sleep, over several days.
The regions racing to become the “Silicon Valley” of an aging world
New book from MIT AgeLab researchers applies the concept of innovation clusters to global population aging.
New autism research projects represent a broad range of approaches to achieving a shared goal
At a symposium of the Simons Center for the Social Brain, six speakers described a diversity of recently launched studies aimed at improving understanding of the autistic brain.