NIH-funded research R21 grant

Better tests of how people with aphasia pay attention to sounds

Official title: Optimizing the assessment of auditory attention in aphasia

Funded at Purdue University · NIH-11251312 · Data updated 2026-11-12

This project uses a short hearing-based attention test to help tailor therapy for people with aphasia after stroke.

More Aphasia research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionPurdue University
NIH-funded
Lab location1 site (West Lafayette, United States)
Project startJanuary 5, 2024
Project endDecember 31, 2026
Funding year2026
Award (this year)$189,720
NIH project number5R21DC021481-03
Project IDNIH-11251312 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are adults with aphasia (typically after left-hemisphere stroke) who can follow simple task instructions and have sufficient hearing to complete brief auditory tests.

Less likely to help

People without aphasia, those with severe uncorrected hearing loss, or individuals too medically or cognitively unstable to complete in-person testing may not benefit from participating.

What this research studies

If you have aphasia, the team will give a quick, 5–10 minute hearing-based attention task that measures different kinds of attention (alerting, orienting, and executive control). They plan to adapt the Attention Network Test so it works with sounds rather than visuals and is usable for people with language problems. The researchers will compare how well the hearing version detects attention problems that matter for recovery and treatment response. The goal is to make a practical tool clinicians can use to spot attention issues that might affect your language therapy.

Why it matters

Potential benefit: If successful, this could help therapists identify hearing-focused attention problems and personalize language rehabilitation to improve recovery.

How similar studies have gone: Related tests (the visual Attention Network Test) have been used widely and attention measures predict aphasia outcomes, but adapting the ANT for auditory attention in aphasia is relatively new.

Where this research is happening

  • Purdue University
    West Lafayette, United States
    Active

Researchers

  • Principal investigator: Lacroix, Arianna — Purdue University
  • Study coordinator: Lacroix, Arianna

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.