NIH-funded research R21 grant

New methods for analyzing brain imaging data without reference regions

Official title: Projective Methods for PET/SPECT Image Analysis

Funded at Yale University · NIH-11127024 · Data updated 2026-11-12

This study is working on new ways to analyze brain scans for conditions like Parkinson's, making it easier for doctors to understand brain function without needing standard reference points, which could help improve brain imaging for everyone.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionYale University
NIH-funded
Lab location1 site (New Haven, United States)
Project startApril 1, 2025
Project endMarch 31, 2027
Funding year2025
Award (this year)$244,500
NIH project number1R21NS138720-01A1
Project IDNIH-11127024 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals undergoing PET or SPECT imaging for neurological conditions, particularly those with Parkinson's Disease.

Less likely to help

Patients who do not require PET or SPECT imaging or those with conditions that do not involve brain imaging may not benefit from this research.

What this research studies

This research focuses on developing innovative computational techniques for analyzing PET and SPECT neuroimages, which are crucial for understanding brain function and diseases like Parkinson's. The project aims to create algorithms that allow for the analysis of these images without relying on traditional reference regions, which can be limiting. By utilizing projective geometry, the researchers will evaluate their methods using large datasets from existing imaging studies, comparing the new approach to classical methods. This could enhance the use of various radiotracers in clinical settings, making brain imaging more accessible and effective.

Why it matters

Potential benefit: If successful, this research could improve the accuracy and utility of brain imaging techniques, leading to better diagnosis and treatment of neurological conditions.

How similar studies have gone: While the approach of using projective geometry for image analysis is innovative, similar methodologies in image processing have shown promise in other contexts, suggesting potential for success.

Where this research is happening

  • Yale University
    New Haven, United States
    Active

Researchers

  • Principal investigator: Tagare, Hemant D — Yale University
  • Study coordinator: Tagare, Hemant D

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.
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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.