Works (5)
Updated: July 5th, 2023 15:36
2020 journal article
In Vivo Evaluation of a Subcutaneously Injectable Implant with a Low-Power Photoplethysmography ASIC for Animal Monitoring
SENSORS, 20(24).
author keywords: injectable; photoplethysmography; biomedical electronics; biophotonics; encapsulation; implant; in vivo; biomedical telemetry; software radio
MeSH headings : Animals; Equipment Design; Photoplethysmography / instrumentation; Photoplethysmography / veterinary; Pilot Projects; Prostheses and Implants; Rats; Signal Processing, Computer-Assisted; Telemetry; Wireless Technology
TL;DR:
The wireless operation of the injectable capsule system with a human subject holding the sensor between the fingers and the in vivo functionality of the subcutaneous sensing on a pilot study performed on anesthetized rat subjects are demonstrated.
(via Semantic Scholar)
open access via www.mdpi.com (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 19, 2021
2017 article
A 172 mu W Compressively Sampled Photoplethysmographic (PPG) Readout ASIC With Heart Rate Estimation Directly From Compressively Sampled Data
Pamula, V. R., Valero-Sarmiento, J. M., Yan, L., Bozkurt, A., Van Hoof, C., Van Helleputte, N., … Verhelst, M. (2017, June). IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, Vol. 11, pp. 487–496.
author keywords: Compressive sampling (CS); heart rate (HR); Lomb-Scargle periodogram (LSP); low power; photoplethysmography
MeSH headings : Data Compression; Heart Rate; Humans; Plethysmography; Signal Processing, Computer-Assisted
TL;DR:
A compressive sampling (CS) photoplethysmographic (PPG) readout with embedded feature extraction to estimate heart rate (HR) directly from compressively sampled data is presented.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
7. Affordable and Clean Energy
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2016 conference paper
A 172 mu W compressive sampling photoplethysmographic readout with embedded direct heart-rate and variability extraction from compressively sampled data
2016 ieee international solid-state circuits conference (isscc), 59, 386–541.
Source: NC State University Libraries
Added: August 6, 2018
2016 conference paper
Auto-adjusting mandibular repositioning device for in-home use
2016 38th annual international conference of the ieee engineering in medicine and biology society (embc), 4296–4299.
MeSH headings : Accelerometry; Continuous Positive Airway Pressure / instrumentation; Continuous Positive Airway Pressure / methods; Humans; Mandible / physiology; Monitoring, Physiologic / instrumentation; Monitoring, Physiologic / methods; Oximetry; Sleep Apnea, Obstructive / physiopathology; Sleep Apnea, Obstructive / therapy; User-Computer Interface
TL;DR:
The Auto-Positioner is presented, a novel add-on for MRDs that adjusts the extent to which the mandible is advanced in response to respiratory signals indicating labored breathing during sleep, and to changes in sleeping position known to affect individual patient's airway patency.
(via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018
2015 conference paper
Wearable SpO(2) and sleep posture monitoring system for obstructive sleep apnea patients
2015 Virtual Conference on Application of Commercial Sensors.
Source: NC State University Libraries
Added: August 6, 2018
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