Towards Remote Auscultation with Commodity Earphones
20th ACM Conference on Embedded Networked Sensor Systems, SenSys 2022
; : 853-854, 2022.
Article
in English
| Scopus | ID: covidwho-2254637
ABSTRACT
Virtual visits (a.k.a., telehealth) have been promoted in response to the COVID pandemic since early 2020. Despite its convenience, the current virtual visit practice barely relies on video observation and talking. The specialist, however, cannot accurately assess the patient's health condition by listening to acoustic cardiopulmonary signals emanating from the patient's heart with a stethoscope. In this poster, we explore the feasibility of remote auscultation in virtual visits settings by reusing the patient's earphones as a stethoscope. The proposed hardware-software system captures the minute heartbeats from the patient's ear canal. It then offloads these noisy cardiac signals to the pairing device (e.g., a smartphone or a laptop) to reconstruct fine-grained Phonocardiogram (PCG) signals. By listening to the reconstructed PCG signals, the specialist can easily assess the patient's health condition and make the most informed diagnosis. We describe the design challenges and explain our technical roadmap. © 2022 Owner/Author.
Full text:
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Collection:
Databases of international organizations
Database:
Scopus
Language:
English
Journal:
20th ACM Conference on Embedded Networked Sensor Systems, SenSys 2022
Year:
2022
Document Type:
Article
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