Sparse, small, but diverse neural connections help make perception reliable, efficient

First detailed mapping and modeling of thalamus inputs onto visual cortex neurons show brain leverages “wisdom of the crowd” to process sensory information.

David Orenstein | Picower Institute for Learning and Memory • mit
Feb. 2, 2023 ~9 min

Portable cap can measure cognition with pulsed laser light

The cap will help researchers gain new insight into how the brain functions.

Anne McGovern | MIT Lincoln Laboratory • mit
Jan. 24, 2023 ~6 min


How Huntington’s disease affects different neurons

A new study identifies cells that are the most vulnerable within a brain structure involved in mood and movement.

Anne Trafton | MIT News Office • mit
Jan. 20, 2023 ~7 min

New technologies reveal cross-cutting breakdowns in Alzheimer’s disease

“Single-cell profiling” is helping neuroscientists see how disease affects major brain cell types and identify common, potentially targetable pathways.

David Orenstein | Picower Institute for Learning and Memory • mit
Jan. 18, 2023 ~6 min

Holding information in mind may mean storing it among synapses

Comparing models of working memory with real-world data, MIT researchers find information resides not in persistent neural activity, but in the pattern of its connections.

David Orenstein | Picower Institute for Learning and Memory • mit
Jan. 12, 2023 ~8 min

This is your brain. This is your brain on code

MIT researchers are discovering which parts of the brain are engaged when a person evaluates a computer program.

Steve Nadis | MIT CSAIL • mit
Dec. 21, 2022 ~9 min

Small studies of 40-hertz sensory stimulation confirm safety, suggest Alzheimer’s benefits

MIT researchers report early-stage clinical study results of tests with noninvasive 40-hertz light and sound treatment.

David Orenstein | Picower Institute for Learning and Memory • mit
Dec. 13, 2022 ~9 min

Using light to manipulate neuron excitability

A new optogenetics-based tool allows researchers to control how neurons respond to electrical input.

Anne Trafton | MIT News Office • mit
Dec. 7, 2022 ~7 min


How touch dampens the brain’s response to painful stimuli

Rubbing an aching body part can bring some relief. Neuroscientists at MIT's McGovern Institute are looking to find out why.

Jennifer Michalowski | McGovern Institute for Brain Research • mit
Dec. 1, 2022 ~5 min

Silent synapses are abundant in the adult brain

These immature connections may explain how the adult brain is able to form new memories and absorb new information.

Anne Trafton | MIT News Office • mit
Nov. 30, 2022 ~9 min

/

40