Monitoring peripheral edema in heart failure patients and a normal cohort using molecular chemical imaging (MCI)

Aaron Smith; Shona D. Stewart; Marlena Darr; Arash Samiei; Robert Schweitzer; Matthew Nelson; Patrick Treado; Jeffrey Cohen; James C. Post

doi:10.1117/12.2577989

5 March 2021 Monitoring peripheral edema in heart failure patients and a normal cohort using molecular chemical imaging (MCI)

Aaron Smith, Shona D. Stewart, Marlena Darr, Arash Samiei, Robert Schweitzer, Matthew Nelson, Patrick Treado, Jeffrey Cohen, James C. Post

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Proceedings Volume 11638, Biophotonics in Exercise Science, Sports Medicine, Health Monitoring Technologies, and Wearables II; 1163809 (2021) https://doi.org/10.1117/12.2577989
Event: SPIE BiOS, 2021, Online Only

Abstract

Heart failure (HF) has a significant impact on patient outcomes and health care costs. Objective monitoring of pitting edema level of a HF patient may help clinicians reduce the volume of patient re-admissions. To address this, ChemImage is developing a Molecular Chemical Imaging (MCI) device for noninvasive measurement of peripheral edema level in HF patients. In an initial clinical study, edema grade was predicted in HF patients with 86% accuracy. Results from a follow-up clinical trial demonstrating the capability of MCI to monitor changes in a HF patient’s peripheral edema over time during the course of treatment will be presented.

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Aaron Smith, Shona D. Stewart, Marlena Darr, Arash Samiei, Robert Schweitzer, Matthew Nelson, Patrick Treado, Jeffrey Cohen, and James C. Post "Monitoring peripheral edema in heart failure patients and a normal cohort using molecular chemical imaging (MCI)", Proc. SPIE 11638, Biophotonics in Exercise Science, Sports Medicine, Health Monitoring Technologies, and Wearables II, 1163809 (5 March 2021); https://doi.org/10.1117/12.2577989

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KEYWORDS

Heart

Imaging spectroscopy

Blood

Clinical trials

Human subjects

Imaging devices

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