MIT scientists learn how to control muscles with light
A new study suggests optogenetics can drive muscle contraction with greater control and less fatigue than electrical stimulation.
A new study suggests optogenetics can drive muscle contraction with greater control and less fatigue than electrical stimulation.
Professor Li-Huei Tsai studies how brain waves can be used to treat neurodegenerative diseases such as Alzheimer’s.
Actuating grafts appears to turn on cell signals related to the growth of new blood vessels and nerves, a promising finding for restoring mobility in muscle lost through disease or trauma.
The fibers could help with testing treatments for nerve-related pain.
Study finds that in worms, the HSN neuron uses multiple chemicals and connections to orchestrate egg-laying and locomotion over the course of several minutes.
MIT engineers’ new technology can probe the neural circuits that influence hunger, mood, and a variety of diseases.
A new optogenetics-based tool allows researchers to control how neurons respond to electrical input.
Research reveals cells that span brain hemispheres to coordinate activity in visual processing centers, shows Alzheimer’s degrades their structure and function.
By tracking feedback during tasks, the anterior cingulate cortex notices when a new step has become necessary and signals the motor cortex to adjust.
Professor Polina Anikeeva’s innovation in the treatment of neurological disorders highlights the interdisciplinary nature of her field.
Innovative brain-wide mapping study shows that an “engram,” the ensemble of neurons encoding a memory, is widely distributed and includes regions not previously realized.
By integrating multiple sensory inputs, a loop of mutual inhibition among a small set of neurons allows worms to switch between long-lasting behavioral states.
Professors Linda Griffith and Feng Zhang along with Guillermo Ameer ScD ’99, Darrell Gaskin SM ’87, William Hahn, and Vamsi Mootha recognized for contributions to medicine, health care, and public health.
A study of mice watching movies shows our brain cells rely on a circuit of inhibitory neurons to help ensure that the same images are represented consistently.
As “visual recognition memory” emerges in the visual cortex, one circuit of inhibitory neurons supplants another, and slower neural oscillations prevail.