NIH-funded research R21 grant

Understanding how brain circuits influence navigation and memory in Alzheimer's disease

Official title: Behavioral and circuit manipulations of directional tuning in Subiculum

Funded at University of California, San Diego · NIH-10988639 · Data updated 2026-11-12

This study looks at how certain parts of the brain help us find our way and remember places, especially in people with Alzheimer's, to better understand how the disease affects memory and navigation.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Diego
NIH-funded
Lab location1 site (La Jolla, United States)
Project startAugust 1, 2024
Project endJuly 31, 2026
Funding year2024
Award (this year)$446,627
NIH project number1R21MH135321-01A1
Project IDNIH-10988639 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Alzheimer's disease or related cognitive impairments.

Less likely to help

Patients with cognitive impairments not related to Alzheimer's disease may not receive benefit from this research.

What this research studies

This research investigates the role of specific brain regions, particularly the subiculum, in how we navigate and remember our environment. By examining the neural activity and connections of these areas, the study aims to uncover how cognitive impairments in Alzheimer's disease affect spatial awareness and memory. The approach involves detailed analysis of neuron ensembles and their interactions, which could lead to insights into the underlying mechanisms of cognitive decline. Patients may benefit from a better understanding of how these brain processes are disrupted in Alzheimer's.

Why it matters

Potential benefit: If successful, this research could lead to new strategies for improving navigation and memory in patients with Alzheimer's disease.

How similar studies have gone: Previous research has shown promising results in understanding brain circuits related to navigation and memory, suggesting that this approach could yield valuable insights.

Where this research is happening

  • University of California, San Diego
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Nitz, Douglas Arthur — University of California, San Diego
  • Study coordinator: Nitz, Douglas Arthur

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.