NIH-funded research R01 grant

Automated speech and language tests for Alzheimer's and frontotemporal dementia in Latino and English speakers

Official title: An automated machine learning approach to language changes in Alzheimer’s disease and frontotemporal dementia across Latino and English-speaking populations

Funded at University of California, San Francisco · NIH-11404658 · Data updated 2026-11-12

This project uses automated speech and language analysis with machine learning to spot language changes linked to Alzheimer’s disease and frontotemporal dementia in Latino and English-speaking people.

More s Disease research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco
NIH-funded
Lab location1 site (San Francisco, United States)
Project startAugust 15, 2023
Project endJune 30, 2028
Funding year2025
Award (this year)$120,372
NIH project number3R01AG075775-03S4
Project IDNIH-11404658 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are Spanish-speaking Latino adults and U.S. English speakers with diagnosed or suspected Alzheimer’s disease or frontotemporal dementia, as well as healthy control participants and bilingual individuals.

Less likely to help

People who cannot speak, have severe hearing impairments, or whose condition does not affect language may not get direct benefit from this approach.

What this research studies

You would be asked to speak naturally while your voice is recorded so the team can extract sounds and language patterns. The project combines thousands of recordings from Spanish speakers across Latin America and English speakers in the U.S. to train machine learning tools that work across languages, dialects, and bilingual backgrounds. The goal is to create low-cost, culturally fair tools that compare to standard tests and help tell Alzheimer’s apart from frontotemporal dementia.

Why it matters

Potential benefit: If successful, this could provide cheaper, earlier, and culturally appropriate screening and monitoring tools for dementia in Latino and English-speaking communities.

How similar studies have gone: Prior small studies of automated speech analysis have shown promise for detecting dementia, but few have been large, cross-language, or focused on Latino populations, making this approach relatively novel at scale.

Where this research is happening

  • University of California, San Francisco
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Gorno Tempini, Maria Luisa — University of California, San Francisco
  • Study coordinator: Gorno Tempini, Maria Luisa

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.