Search
Now showing items 21-28 of 28
Image-based classification of bladder state using electrical impedance tomography
(IOP Publishing, 2018-12-03)
Objective: In this study, we examine the potential of using machine learning classification to determine the bladder state ( not full , full ) with electrical impedance tomography (EIT) images of the pelvic region. Accurate ...
Heparin as an anticoagulant for the dielectric measurement of blood
(Institute of Electrical and Electronics Engineers, 2019-01-23)
Testing blood ex-vivo allows physicians to gain an understanding of what is happening within the human body. Once blood is extracted from the body, it begins to clot. This process can affect the outcome of blood tests, ...
Predicting the sensing radius of a coaxial probe based on the probe dimensions
(Institute of Electrical and Electronics Engineers, 2020-05-19)
The coaxial probe technique is used to acquire the dielectric properties of biological tissues in the microwave frequency range. To dielectrically characterize heterogeneous samples, the sensing radius of the probe must ...
A review of the dielectric properties of the bone for low frequency medical technologies
(IOP Publishing, 2019-01-07)
The dielectric properties are key parameters that quantify the interaction between electromagnetic waves and human biological tissues. In particular, the development of electromagnetic-based medical technologies rely on ...
Anthropomorphic calcaneus phantom for microwave bone imaging applications
(Institute of Electrical and Electronics Engineers, 2020-10-09)
Recent studies have found a significant dielectric contrast between healthy and osteoporotic human trabecular bones. This dielectric contrast can be exploited by microwave imaging for monitoring human bone health. The ...
An investigation of the variation of dielectric properties of ovine lung tissue with temperature
(IOP Publishing, 2019-06-24)
Presently, lung cancer is the leading cause of cancer deaths. Microwave thermal ablation is commonly used for the treatment of lung cancer. During microwave ablation treatment, changing temperatures (up to 100 °C) cause ...
Dielectric characterization of ex vivo ovine and human adrenal glands for microwave thermal ablation applications
(Institute of Electrical and Electronics Engineers, 2021-01-15)
Historically, adrenal glands diseases causing hypertension, such as Primary Aldosteronism (PA), have been treated through pharmacotherapy or surgical resection. Given the shortcomings of the available treatment options, ...
Quantification of the sensing radius of a coaxial probe for accurate interpretation of heterogeneous tissue dielectric data
(Institute of Electrical and Electronics Engineers, 2018-05-31)
Accurate tissue dielectric measurements are crucial for the development of electromagnetic diagnostic and therapeutic devices that are designed based on estimates of the dielectric properties of diseased and healthy tissues. ...