NIH-funded research NIH-funded research

Mapping brain connections using advanced viral techniques.

Official title: Highly multiplexed circuit mapping using barcoded rabies viruses and in situ sequencing.

Funded at Massachusetts Institute of Technology · NIH-10640501 · Data updated 2026-11-12

This study is exploring how different types of brain cells connect and work together, which could help us understand mental health issues better and improve treatments for patients.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionMassachusetts Institute of Technology
NIH-funded
Lab location1 site (Cambridge, United States)
Project startApril 1, 2023
Project endMarch 31, 2026
Funding year2023
Award (this year)$2,833,943
NIH project number1RF1MH132596-01
Project IDNIH-10640501 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation or benefit from this research include individuals with mental health disorders or those interested in the biological underpinnings of psychiatric conditions.

Less likely to help

Patients without any mental health disorders or those not interested in the biological aspects of psychiatric conditions may not receive direct benefits from this research.

What this research studies

This research investigates how to better understand the brain's neural circuits by using genetically barcoded rabies viruses combined with high-throughput DNA sequencing. The approach aims to identify different types of neurons and their connections throughout the brain, which is crucial for understanding mental health disorders. By mapping the inputs to various neuron subtypes, the research seeks to reveal how these connections influence brain function and behavior. Patients may benefit from insights gained about the neural basis of psychiatric conditions.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for diagnosing and treating mental health disorders by providing a clearer understanding of brain circuitry.

How similar studies have gone: Other research has shown success in using advanced viral techniques for mapping neural circuits, indicating that this approach has potential for significant breakthroughs.

Where this research is happening

  • Massachusetts Institute of Technology
    Cambridge, United States
    Active

Researchers

  • Principal investigator: Wickersham, Ian R — Massachusetts Institute of Technology
  • Study coordinator: Wickersham, Ian R

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.