Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Shelby Critcher"'
Publikováno v:
Frontiers in Electronics, Vol 5 (2024)
Tissue electrical impedance (or bioimpedance) is a quantity related to the passive, frequency-dependent electrical properties of a biological tissue and is a promising modality for continuous monitoring of relative bladder volume and bladder activity
Externí odkaz:
https://doaj.org/article/63195d1050484129a2b0b8d33e0b8f87
Autor:
Thibault Roumengous, R. Casey Boutwell, Jason Strohmaier, Jared Allen, Brett Goldbach, Nicholas Marotta, Tanner Songkakul, Shelby Critcher, Bria G. Morse, Jeremy M. A. Beer, Paul M. Sherman
Publikováno v:
Frontiers in Neuroergonomics, Vol 5 (2024)
IntroductionReal-time physiological episode (PE) detection and management in aircrew operating high-performance aircraft (HPA) is crucial for the US Military. This paper addresses the unique challenges posed by high acceleration (G-force) in HPA airc
Externí odkaz:
https://doaj.org/article/a944d603da9d4b1a978092af4ee6c421
Publikováno v:
IEEE Open Journal of Engineering in Medicine and Biology, Vol 4, Pp 1-10 (2023)
The drastic increase in the aging population has increased the prevalence of osteoarthritis in the United States. The ability to monitor symptoms of osteoarthritis (such as pain) within a free-living environment could improve understanding of each pe
Externí odkaz:
https://doaj.org/article/4d8ca818a9b44c8682d20af219b6af6e
Publikováno v:
Sensors, Vol 23, Iss 5, p 2793 (2023)
(1) Background: One effect of microgravity on the human body is fluid redistribution due to the removal of the hydrostatic gravitational gradient. These fluid shifts are expected to be the source of severe medical risks and it is critical to advance
Externí odkaz:
https://doaj.org/article/3cc0d504f97247eb8cfc43cde9bcb0b9
Autor:
Shelby Critcher, Todd J. Freeborn
Publikováno v:
IEEE Open Journal of Circuits and Systems, Vol 2, Pp 732-742 (2021)
Wearable health monitoring systems that collect data in free-living environments are becoming increasingly popular. Flexible printed circuits provide a commercially available option that can conform to the shape of a wearable system and support elect
Externí odkaz:
https://doaj.org/article/884a820f1f8f43b7a685336d6d3e6c22
Autor:
Shelby Critcher, Todd J. Freeborn
Publikováno v:
Frontiers in Electronics, Vol 3 (2022)
Knee-focused wearable devices have the potential to support personalized rehabilitation therapies by monitoring localized tissue alterations related to activities that reduce functional symptoms and pain. However, supporting these applications requir
Externí odkaz:
https://doaj.org/article/090cee954b064403885a0f298e494c65
Autor:
Shelby Critcher, Todd J. Freeborn
Publikováno v:
Sensors, Vol 21, Iss 9, p 3013 (2021)
The commercial availability of integrated circuits with bioimpedance sensing functionality is advancing the opportunity for practical wearable systems that monitor the electrical impedance properties of tissues to identify physiological features in s
Externí odkaz:
https://doaj.org/article/4641501e690646adac27331c38bf71b9
Autor:
Todd J. Freeborn, Shelby Critcher
Publikováno v:
Fractal and Fractional, Vol 5, Iss 1, p 13 (2021)
The passive electrical properties of a biological tissue, referred to as the tissue bioimpedance, are related to the underlying tissue physiology. These measurements are often well-represented by a fractional-order equivalent circuit model, referred
Externí odkaz:
https://doaj.org/article/215d74791d5c4318bdf522c861a96a7f
Publikováno v:
Sensors
Volume 23
Issue 5
Pages: 2793
Volume 23
Issue 5
Pages: 2793
(1) Background: One effect of microgravity on the human body is fluid redistribution due to the removal of the hydrostatic gravitational gradient. These fluid shifts are expected to be the source of severe medical risks and it is critical to advance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4ec6a15b3674a55a1f85706ce38ab62
https://doi.org/10.3390/s23052793
https://doi.org/10.3390/s23052793
Autor:
Todd J. Freeborn, Shelby Critcher
Publikováno v:
IFAC-PapersOnLine. 54:55-60
Localized tissue bioimpedance is being widely investigated as a technique to identify physiological features in support of health focused applications. In support of this method being translated into wearable systems for continuous monitoring, it is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f7ac5ab2545d8b15c8e86604e8e23df
https://doi.org/10.1016/j.ifacol.2021.10.231
https://doi.org/10.1016/j.ifacol.2021.10.231