Asset Details
Do you wish to reserve the book?
Multi-point sensing organic light-emitting diode display based mobile cardiovascular monitor
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Multi-point sensing organic light-emitting diode display based mobile cardiovascular monitor
Do you wish to request the book?
Multi-point sensing organic light-emitting diode display based mobile cardiovascular monitor
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Multi-point sensing organic light-emitting diode display based mobile cardiovascular monitor
2025
Overview
Cardiovascular diseases are the major cause of death globally and require ubiquitous monitoring due to their asymptomatic yet modifiable nature. Photoplethysmography is an effective optical sensing technique for non-invasive health monitoring. However, its reliance on the current relatively large and rigid inorganic semiconductor-based light-emitting diodes and silicon photodiodes hampers high-resolution integration thus restricts a sensing from single measurement point. So, it limits detectable biomarkers to monitor cardiovascular diseases in a ubiquitous manner. In order to facilitate, here we report a single smartphone type multi-functional cardiovascular health monitor based on the massive array of organic photodiodes integrated into the most user interactive display device. Therefore, we achieved: 1) multi-point concurrent photoplethysmography and high-resolution dynamic image sensing, and 2) user-interactive sensing within the large display area. These advancements enabled new functions, including high-accuracy screening for cardiovascular diseases, blood pressure monitoring from both fingers, monitoring of finger blood vessels and flow dynamics, and single-device-based biofeedback. Applied machine learning enhanced diagnostic accuracy, with pilot studies showing results comparable to medical-grade devices. As a result, we believe smartphones harnessing the sensor organic light-emitting diode display could evolve into mobile health monitors and digital therapeutics thus revolutionizing diagnostic and treatment.
Cardiovascular diseases require precise and continuous monitoring, but current PPG technology is limited to single-point sensing. Here, the authors present a display with organic photodiodes that enables multi-point PPG, high-resolution imaging, and user-interactive sensing.
Publisher
Nature Publishing Group UK,Nature Publishing Group,Nature Portfolio
Subject
/ Cardiovascular Diseases - diagnosis
/ Cardiovascular Diseases - physiopathology
/ Feedback
/ Humanities and Social Sciences
/ Humans
/ Monitoring, Physiologic - instrumentation
/ Monitoring, Physiologic - methods
/ Organic light emitting diodes
/ Photoplethysmography - instrumentation
/ Photoplethysmography - methods
/ Science
