In an inspiring move towards advancing dementia care, a faculty member from the University of Iowa has secured funding from both the National Institutes of Health and the National Institute on Aging to create an innovative AI chatbot designed specifically for individuals with dementia and their caregivers.
Katherine Carroll Britt, who serves as an assistant professor in the College of Nursing, along with Bin Huang, a principal scientist at BrainCheck, Inc., are leading this research initiative. Their goal is to support what are referred to as dementia dyads — that is, the person living with dementia and their primary caregiver. Caregivers often express feelings of being overwhelmed, particularly when faced with uncertainty regarding cognitive care recommendations. This chatbot aims to alleviate those concerns by providing essential guidance on various aspects such as lifestyle choices, medication management, safety protocols, and handling behavioral challenges.
The AI tool will leverage existing research and reputable sources, including insights from the Alzheimer’s Association. Britt and Huang plan to enhance the chatbot by compiling frequently asked questions from professionals in dementia care, including nurses, social workers, neurologists, and geriatricians. By incorporating these expert queries, the researchers will ensure that the chatbot offers personalized, accurate, and compassionate responses tailored to individual needs.
The range of topics the chatbot will address includes understanding dementia diagnoses and prognoses, discovering methods to slow cognitive decline, strategies for managing behavioral issues like wandering or agitation, ensuring safety, and providing connections to local resources. It’s important to note that while the chatbot will offer customized support based on the specific stage of dementia experienced by the patient, it will not be able to prescribe medications.
"I am truly thrilled about this grant because it opens the door for us to develop and evaluate a much-needed resource for family caregivers and older adults facing dementia challenges through the use of advanced language models," Britt stated. "This digital tool will enable caregivers and those living with dementia to seek answers to their pressing questions, receiving informed and personalized feedback that can provide additional assistance."
As a preliminary step in this project, Britt and Huang intend to conduct interviews with dementia dyads to gather insights on their experiences, which will inform the development of a pilot version of the chatbot. The feedback obtained from this initial group of participants will be invaluable in refining the chatbot's functionalities.
The funding awarded for this one-year project amounts to $185,000, marking a significant investment in enhancing support systems for caregivers and those affected by dementia.
