Výsledky vyhledávání - "Kalvøy Håvard"

Akademický článek

Diabetic foot assessment using skin impedance in a custom made sensor-sock

Autor: Tronstad Christian, Amini Maryam, Olesen Eline, Qvigstad Elisabeth, Pabst Oliver, Martinsen Tormod, Abie Sisay M., Martinsen Ørjan G., Hisdal Jonny, Jenssen Trond G., Kalvøy Håvard

Publikováno v: Journal of Electrical Bioimpedance, Vol 13, Iss 1, Pp 136-142 (2023)

Diabetic peripheral neuropathy (DPN) may lead to several changes in the skin, and some of these may influence the skin impedance spectrum. In the present study we have developed a prototype solution for skin impedance spectroscopy at selected skin si

Externí odkaz: https://doaj.org/article/4cae87531299489888f22c41f0124df5

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Akademický článek

Autor: Tronstad Christian, Høgetveit Jan Olav, Elvebakk Ole, Kalvøy Håvard

Publikováno v: Journal of Electrical Bioimpedance, Vol 10, Iss 1, Pp 139-145 (2019)

Impedance cardiography (ICG) is a non-invasive method of hemodynamic measurement, mostly known for estimation of stroke volume and cardiac output based on characteristic features of the signal. Compared with electrocardiography, the knowledge on the

Externí odkaz: https://doaj.org/article/38950ec068fa4a988fc8c8ba5363dbd0

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Akademický článek

A circuit for simultaneous measurements of skin electrical conductance, susceptance, and potential

Autor: Martinsen Ørjan G., Kalvøy Håvard, Bari Dindar S., Tronstad Christian

Publikováno v: Journal of Electrical Bioimpedance, Vol 10, Iss 1, Pp 110-112 (2019)

A circuit is presented that enables measurement of skin electrical conductance, susceptance, and potential simultaneously beneath the same monopolar electrode. Example measurements are shown to confirm the function of the circuit. The measurements ar

Externí odkaz: https://doaj.org/article/001537ee4bbf4849a394b880865bebd5

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Akademický článek

Electrodermal activity responses for quantitative assessment of felt pain

Autor: Bari Dindar S., Aldosky Haval Y. Yacoob, Tronstad Christian, Kalvøy Håvard, Martinsen Ørjan G.

Publikováno v: Journal of Electrical Bioimpedance, Vol 9, Iss 1, Pp 52-58 (2018)

Accurate assessment of experienced pain is a well-known problem in the clinical practices. Therefore, a proper method for pain detection is highly desirable. Electrodermal activity (EDA) is known as a measure of the sympathetic nervous system activit

Externí odkaz: https://doaj.org/article/43e133e2fed84602a58670824efa1f17

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Reinforcement Learning-based Switching Controller for a Milliscale Robot in a Constrained Environment

Autor: Tariverdi, Abbas, Côté-Allard, Ulysse, Mathiassen, Kim, Elle, Ole J., Kalvøy, Håvard, Martinsen, Ørjan G., Tørresen, Jim

This work presents a reinforcement learning-based switching control mechanism to autonomously move a ferromagnetic object (representing a milliscale robot) around obstacles within a constrained environment in the presence of disturbances. This mechan

Externí odkaz: http://arxiv.org/abs/2111.13969