Neuroscientists create a comprehensive map of the cerebral cortex
Using fMRI, the research team identified 24 networks that perform specific functions within the brain’s cerebral cortex.
Brain pathways that control dopamine release may influence motor control
The newly identified pathways appear to relay emotional information that helps to shape the motivation to take action.
Seven with MIT ties elected to National Academy of Medicine for 2024
Professors Matthew Vander Heiden and Fan Wang, along with five MIT alumni, are honored for their outstanding professional achievement and commitment to service.
Tiny magnetic discs offer remote brain stimulation without transgenes
The devices could be a useful tool for biomedical research, and possible clinical use in the future.
The way sensory prediction changes under anesthesia tells us how conscious cognition works
A new study adds evidence that consciousness requires communication between sensory and cognitive regions of the brain’s cortex.
Mixing joy and resolve, event celebrates women in science and addresses persistent inequalities
The Kuggie Vallee Distinguished Lectures and Workshops presented inspiring examples of success, even as the event evoked frank discussions of the barriers that still hinder many women in science.
Startup helps people fall asleep by aligning audio signals with brainwaves
Elemind, founded by researchers from MIT, has developed a headband that uses acoustic stimulation to move people into a sleep state.
Research quantifying “nociception” could help improve management of surgical pain
New statistical models based on physiological data from more than 100 surgeries provide objective, accurate measures of the body’s subconscious perception of pain.
Finding some stability in adaptable brains
New research suggests neurons protect and preserve certain information through a dedicated zone of stable synapses.
Study assesses seizure risk from stimulating the thalamus
In animal models, even low stimulation currents can sometimes still cause electrographic seizures, researchers found.
Scientists find neurons that process language on different timescales
In language-processing areas of the brain, some cell populations respond to one word, while others respond to strings of words.
New open-source tool helps to detangle the brain
The software tool NeuroTrALE is designed to quickly and efficiently process large amounts of brain imaging data semi-automatically.
Study reveals ways in which 40Hz sensory stimulation may preserve brain’s “white matter”
Gamma frequency light and sound stimulation preserves myelination in mouse models and reveals molecular mechanisms that may underlie the benefit.
Study across multiple brain regions discerns Alzheimer’s vulnerability and resilience factors
Genomics and lab studies reveal numerous findings, including a key role for Reelin amid neuronal vulnerability, and for choline and antioxidants in sustaining cognition.
What is language for?
Drawing on evidence from neurobiology, cognitive science, and corpus linguistics, MIT researchers make the case that language is a tool for communication, not for thought.