Integrated Brain State Monitor to Help Personalize Anesthesia and Prevent Delirium in Older Adults
Official title: Developing an Integrated Brain State Monitor for Personalized Anesthesia Decision Support: Preventing Postoperative Delirium in Elderly and Patients At Risk for Alzheimer's or Related Dementias
Funded at Pascall Systems, Incorporated · NIH-11333063 · Data updated 2026-11-12
A new, brain-monitoring system aims to personalize anesthesia care for older adults and people at risk for Alzheimer's, with the goal of reducing postoperative delirium.
Quick facts
| Grant type | Sbir 2 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Pascall Systems, Incorporated NIH-funded |
| Lab location | 1 site (Boston, UNITED STATES) |
| Project start | August 15, 2024 |
| Project end | April 30, 2027 |
| Funding year | 2026 |
| Award (this year) | $1,236,964 |
| NIH project number | 5R44AG087872-03 |
| Project ID | NIH-11333063 on NIH RePORTER |
Who could benefit from this research
✓Could help
Older adults undergoing surgery, especially those with Alzheimer’s disease or related dementias or at risk for ADRD.
✕Less likely to help
Patients not requiring anesthesia or not at risk for POD may not directly benefit.
What this research studies
This grant supports developing a wireless brain-monitoring system that works with hospital computers and anesthesia machines to guide anesthesia care for older patients and those with dementia risk. The project has three steps: connect the monitor with EMR and devices, develop a next-generation M1 system that meets regulatory standards, and add features to predict POD and guide dosing. The approach focuses on tailoring anesthesia to an individual’s brain state to prevent delirium after surgery. If successful, it could lead to safer anesthesia and fewer POD-related complications for at-risk patients.
Why it matters
Potential benefit: If successful, patients may experience fewer postoperative delirium episodes and safer anesthesia management.
How similar studies have gone: Previous monitoring approaches have had mixed results; this project tests a smarter, personalized system.
Where this research is happening
-
Pascall Systems, Incorporated
Boston, United States Active
Researchers
- Principal investigator: Le Mau, Tuan — Pascall Systems, Incorporated
- Study coordinator: Le Mau, Tuan
Related research
Other NIH-funded projects on the same topics.
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Lipocalin-2 and delirium after surgery in Alzheimer’s disease and related dementias
A study at Duke University looks at how an inflammatory protein called lipocalin-2 may trigger delirium after surgery, especially in people at risk for Alzheimer’s and related dementias.
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Commercialization of an EEG-guided anesthesia system to reduce delirium in older adults and those at risk for Alzheimer’s
A new wireless EEG-guided anesthesia system aims to reduce postoperative delirium in seniors and people with or at risk for Alzheimer’s by personalizing brain monitoring during surgery.
-
Delirium after surgery and its link to Alzheimer's and related dementias
This project looks at why older adults and people with or at risk for Alzheimer's can get delirium after surgery and how that might increase later dementia risk.
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Intraoperative EEG-Guided Anesthesia to Reduce Delirium in Older Adults and Those with Alzheimer’s or Related Dementias
A new system uses brainwave monitoring during surgery to tailor anesthesia and reduce delirium risk in older patients and those with Alzheimer’s disease or related dementias.
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Understanding how blood biomarkers link delirium after surgery to Alzheimer’s disease
This study tests whether blood markers of Alzheimer's disease can predict and explain delirium after surgery in older adults.
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Neuroinflammation, Protective Brain Scaffolds, and Delirium After Surgery
This project looks at why older people often get delirium after surgery and how brain tissues called perineural nets might influence this, with the goal of improving outcomes for people at risk of Alzheimer’s-related conditions.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.