Research Topics

As this gallery of featured people and projects illustrates, Picower Institute scientists study brain structure and function at scales from genes and molecules to cells, circuits and regions. They also study the behaviors and cognitive processes that result, and seek to uncover how disruptions at different scales can result in developmental, psychiatric or neurodegenerative disorders. They employ—and often invent—the newest technologies in their work. To learn more about any of these specific areas, click "Research Topics" above, select areas of interest, and you'll find relevant Picower people, discoveries and events.

Li-Huei Tsai

Picower Professor of Neuroscience
The Tsai lab is interested in elucidating the pathogenic mechanisms underlying neurological disorders that impact learning and memory by taking a multidisciplinary approach to investigate the molecular, cellular, and circuit basis of neurodegenerative disorders.
Research Areas
Alzheimer's dementia, Down syndrome, Single Cell Transcriptomics and Epigenomics, iPSCs, Brain Rhythms, Neuroimmune interactions, myelination, ApoE, lipid metabolism, Neuronal DNA damage

Study across multiple brain regions discerns Alzheimer’s vulnerability and resilience factors

July 24, 2024
Research Findings
Genomics and lab studies reveal numerous findings, including a key role for Reelin amid neuronal vulnerability, and for choline and antioxidants in sustaining cognition.
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HHMI honor will advance Flavell’s studies of how internal brain states arise and affect behavior

July 23, 2024
Picower People
In animals from worms to humans, feelings and drives such as hunger or sleepiness influence behavior. With flexible, long-term support as a newly named HHMI Investigator, Steve Flavell will advance his lab’s studies of exactly how that happens.
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Study reveals how an anesthesia drug induces unconsciousness

July 15, 2024
Research Findings
Propofol, a drug commonly used for general anesthesia, derails the brain’s normal balance between stability and excitability.
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Pew award will fund study of neural role in respiratory disease

June 18, 2024
Picower People
As a newly named Pew Biomedical Scholar, Assistant Professor Sara Prescott and her lab plan to test whether and how neurons have a role in airway remodeling, which goes awry in many diseases.
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Technologies enable 3D imaging of whole human brain hemispheres at subcellular resolution

June 13, 2024
Research Findings
A suite of three innovations by an MIT-based team enables high-throughput imaging of human brain tissue at a full range of scales and mapping connectivity of neurons at single cell resolution.
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Consciousness

June 12, 2024
Research Feature
Emerging evidence shows how brain waves help to knit our internal thoughts and external awareness together into an organized, unified whole
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With programmable pixels, novel sensor improves imaging of neural activity

June 7, 2024
Research Findings
New camera chip design allows for optimizing each pixel’s timing to maximize signal to noise ratio when tracking real-time visual indicator of neural voltage
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Study models how ketamine’s molecular action leads to its effects on the brain

May 20, 2024
Research Findings
New research addresses a gap in understanding how ketamine’s impact on individual neurons leads to pervasive and profound changes in brain network function.
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Autism symptoms sometimes improve amid fever, so a research team will study how to make that a therapy

May 8, 2024
New Research
With support from The Marcus Foundation, an MIT neuroscientist and a Harvard Medical School immunologist will study the “fever effect” in an effort to devise therapies that mimic its beneficial effects.
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In the brain, bursts of beta rhythms implement cognitive control

April 23, 2024
Research Findings
Bursts of brain rhythms with “beta” frequencies control where and when neurons in the cortex process sensory information and plan responses. Studying these bursts would improve understanding of cognition and clinical disorders, researchers write.
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Movement disorder ALS and cognitive disorder FTLD show strong molecular overlaps, new study shows

March 22, 2024
Research Findings
Single-cell gene expression patterns in the brain’s motor and frontal cortex, and evidence from follow-up experiments, reveal many shared cellular and molecular similarities that could be targeted for potential treatment
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From: https://picower.mit.edu/research-topics