In-vitro and in-vivo techniques to measure the dielectric constant of biological tissues at microwave frequencies

Z Wang, W Che - 2008 International Conference on Microwave …, 2008 - ieeexplore.ieee.org
This paper presents the revised techniques used both in in-vitro and in-vivo measurement of
dielectric constant of biological tissues. The in-vitro technique introduces a revised …

Ambulatory gastric mucosal slow wave recording for chronic experimental studies

N Paskaranandavadivel, T Angeli… - 2017 39th Annual …, 2017 - ieeexplore.ieee.org
Dysrhythmic bioelectric slow wave activity have been implicated in major functional motility
disorders such as gastroparesis and chronic unexplained nausea and vomiting, but its …

Modeling of the dielectric properties of biological tissues within the histology region

E Porter, A La Gioia, A Santorelli… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The dielectric properties of biological tissues characterize the interaction of electromagnetic
fields with the human body. As such, accurate knowledge of these properties is vital to the …

Minimum reporting requirements for dielectric property measurements of biological tissues

The dielectric properties of biological tissues are vital in the design and optimisation of
electromagnetic medical technologies. In recent studies, dielectric data is typically collected …

Dielectric permittivity of biological tissues in the microwave frequency range

J Behari, ZC Alex, ZH Zaidi - Advanced Microwave and …, 1994 - spiedigitallibrary.org
The accurate knowledge of complex dielectric behavior of biological tissues at microwave
frequency is of great importance in the biomedical field for its diagnostic and therapeutic …

The effect of gastric electrical stimulation on small bowel motility in patients with gastroparesis and concomitant pancreatic and small bowel dysfunction: From animal …

P McKenzie, A Stocker, P Du, C Lahr, LK Cheng… - … : Technology at the …, 2019 - Elsevier
Background/Aims Patients with gastroparesis often have biliary/pancreatic and small bowel
symptoms but the effects of gastric electrical stimulation on small bowel electrical activity of …

Quantitative analysis of electrical activity in the gastrointestinal tract

JC Erickson, N Paskaranandavadivel… - New Advances in …, 2013 - Springer
High resolution electrical mapping of the gastrointestinal tract provides us with vital
information about the coordination of motility. Due to the nature of the recording setup, an …

[HTML][HTML] Effects of metoclopramide on gastric motility measured by short-term bio-impedance

MR Huerta-Franco, M Vargas-Luna… - World Journal of …, 2009 - ncbi.nlm.nih.gov
AIM: To analyze the accuracy of short-term bio-impedance as a means of measuring gastric
motility. METHODS: We evaluated differences in the short-term electrical bio-impedance …

Movement based artifacts may contaminate extracellular electrical recordings from GI muscles

O Bayguinov, GW Hennig… - Neurogastroenterology & …, 2011 - Wiley Online Library
Background Electrical slow waves drive peristaltic contractions in the stomach and facilitate
gastric emptying. In gastroparesis and other disorders associated with altered gastric …

[PDF][PDF] A New Concept for Pacemaker Activity in the Human Stomach (J Physiol 2011: 589 [Pt 24]; 6105-6118)

JH Kim - Journal of Neurogastroenterology and Motility, 2012 - synapse.koreamed.org
Rhee et al1 has reported a study entitled “Analysis of pacemaker activity in the human
stomach” in the December issue of Journal of Physiology 2011. Extracellular electrical …