Results 51 to 60 of about 1,394,231 (311)

Proof‐of‐concept of a robotic‐driven photogrammetric scanner for intra‐operative knee cartilage repair

Healthcare Technology Letters
This work presents a proof‐of‐concept of a robotic‐driven intra‐operative scanner designed for knee cartilage lesion repair, part of a system for direct in vivo bioprinting.
Álvaro Bertelsen, Amaia Iribar‐Zabala, Ekiñe Otegi‐Alvaro, Rafael Benito, Karen López‐Linares, Iván Macía   +5 more
doaj   +1 more source

Reconstruction of the Permittivity of Ex Vivo Animal Tissues in the Frequency Range 1–20 GHz Using a Water-Based Dielectric Model

Sensors
Several medical techniques are based on the application of electromagnetic fields (EMFs) on the human body with therapeutic and/or diagnostic aims. The response of human tissues to the applied EMF is mediated by the tissues’ dielectric properties, which ...
Flavia Liporace, Gianluca Ciarleglio, Maria Gabriella Santonicola, Marta Cavagnaro   +3 more
doaj   +1 more source

Probing Trace Elements in Human Tissues with Synchrotron Radiation

Crystals, 2019
For the past several decades, synchrotron radiation has been extensively used to measure the spatial distribution and chemical affinity of elements found in trace concentrations (<few µg/g) in animal and human tissues. Intense and highly focused (
Mihai R. Gherase, David E. B. Fleming
doaj   +1 more source

Tissue Characterization Using Synchrotron Radiation at 0.7 THz to 10.0 THz with Extended ATR Apparatus Techniques

Sensors, 2022
The attenuated total reflection (ATR) apparatus, with an added partial reflection/partial transmission mode, was used to demonstrate a novel way of characterizing water-based substances at 0.7 to 10.0 THz at the Australian Synchrotron THz-far infrared ...
Zoltan Vilagosh, Dominique Appadoo, Negin Foroughimehr, Reza Shams, David Sly, Saulius Juodkazis, Elena Ivanova, Andrew W. Wood   +7 more
doaj   +1 more source

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai, Yoshitaka Kurihara, Fumi Yamauchi, Hiromi Hosoya, Takeshi Saito   +4 more
wiley   +1 more source

Intra-body microwave communication through adipose tissue

Healthcare Technology Letters, 2017
The human body can act as a medium for the transmission of electromagnetic waves in the wireless body sensor networks context. However, there are transmission losses in biological tissues due to the presence of water and salts.
Noor Badariah Asan, Daniel Noreland, Emadeldeen Hassan, Syaiful Redzwan Mohd Shah, Anders Rydberg, Taco J. Blokhuis, Per-Ola Carlsson, Thiemo Voigt, Robin Augustine   +8 more
doaj   +1 more source

Controlled Measurement Setup for Ultra-Wideband Dielectric Modeling of Muscle Tissue in 20–45 °C Temperature Range

Sensors, 2021
In order to design electromagnetic applicators for diagnostic and therapeutic applications, an adequate dielectric tissue model is required. In addition, tissue temperature will heavily influence the dielectric properties and the dielectric model should,
Gertjan Maenhout, Tomislav Markovic, Bart Nauwelaers   +2 more
doaj   +1 more source

A Bibliometric Analysis of Publications in Uremic Toxins From 1991 to 2024

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Uremic toxins are a growing area of research in nephrology, with significant implications in the progression and treatment of chronic kidney disease (CKD) and the management of end‐stage kidney disease (ESKD). This bibliometric analysis aims to evaluate the global research trends, key contributors, and the impact of publications in ...
Yuh‐Shan Ho, Karim M. Soliman, Wisit Cheungpasitporn, Wannasit Wathanavasin, Ahmed Daoud, Ahmed I. Kamal, Balázs Szamosfalvi, Tibor Fülöp   +7 more
wiley   +1 more source

Monitoring biological functions of cultured tissues using microdialysis

, 2007
Continuous monitoring during tissue culture is important for the success of engineered tissue development. It is also challenging due to lack of suitable established monitoring techniques.
Urban, J. P. G., Cui, Z. F., Li, Zhaohui
core   +1 more source

Expanding the Repertoire of Dielectric Fractional Models: A Comprehensive Development and Functional Applications to Predict Metabolic Alterations in Experimentally-Inaccessible Cells or Tissues

Fluids, 2018
In this paper, we present the theoretical approach developed by us in the network of dielectric fractional theories. In particular, we mention the general aspects of the non-equilibrium thermodynamics, and after an introduction to the interaction between
Francesco Farsaci, Ester Tellone, Antonio Galtieri, Silvana Ficarra   +3 more
doaj   +1 more source