Why are viscosity and nonlinearity bound to make an impact in clinical elastographic diagnosis?

G Rus, IH Faris, J Torres, A Callejas, J Melchor - Sensors, 2020 - mdpi.com
The adoption of multiscale approaches by the biomechanical community has caused a
major improvement in quality in the mechanical characterization of soft tissues. The recent …

Smart sensors for healthcare and medical applications

D Formica, E Schena - Sensors, 2021 - mdpi.com
This special issue on “Smart Sensors for Healthcare and Medical Applications” focuses on
new sensing technologies, measurement techniques, and their applications in medicine and …

Torsional wave elastography to assess the mechanical properties of the cornea

J Torres, I H. Faris, A Callejas, F Reyes-Ortega… - Scientific Reports, 2022 - nature.com
Corneal mechanical changes are believed to occur before any visible structural alterations
observed during routine clinical evaluation. This study proposed developing an …

Hyperelastic ex vivo cervical tissue mechanical characterization

A Callejas, J Melchor, IH Faris, G Rus - Sensors, 2020 - mdpi.com
This paper presents the results of the comparison between a proposed Fourth Order Elastic
Constants (FOECs) nonlinear model defined in the sense of Landau's theory, and the two …

Viscoelastic model characterization of human cervical tissue by torsional waves

A Callejas, J Melchor, IH Faris, G Rus - Journal of the mechanical behavior …, 2021 - Elsevier
The understanding of changes in the viscoelastic properties of cervical tissue during the
gestation process is a challenging problem. In this work, we explore the importance of …

Quantitative strain elastography of the uterine cervix assessed by the GE Voluson E10 system in combination with a force-measuring device

C Rohr Thomsen, AK Leonhard… - The Journal of …, 2023 - Taylor & Francis
Objective During pregnancy, the stiffness of the cervical tissue decreases long before the
cervical length decreases. Therefore, several approaches have been proposed in order to …

Experimental evidence of generation and reception by a transluminal axisymmetric shear wave elastography prototype

A Gomez, M Hurtado, A Callejas, J Torres, N Saffari… - Diagnostics, 2021 - mdpi.com
Experimental evidence on testing a non-ultrasonic-based probe for a new approach in
transluminal elastography was presented. The proposed modality generated shear waves …

Viscoelastic biomarkers of ex vivo liver samples via torsional wave elastography

IH Faris, J Melchor, A Callejas, J Torres, G Rus - Diagnostics, 2020 - mdpi.com
The clinical ultrasound community demands mechanisms to obtain the viscoelastic
biomarkers of soft tissue in order to quantify the tissue condition and to be able to track its …

Nonlinear fourth-order elastic characterization of the cornea using torsional wave elastography

A Callejas, I Faris, J Torres, G Rus - Physical and Engineering Sciences in …, 2023 - Springer
Measuring the mechanical nonlinear properties of the cornea remains challenging due to
the lack of consensus in the methodology and in the models that effectively predict its …

Patient-Specific Multi-Scale, Multi-Physics Simulations of Human Uterine Contractions and Peristalsis During Pregnancy and the Menstrual Cycle

Y Lin - 2023 - search.proquest.com
Uterine contractions during pregnancy drive birth, and peristalsis during menstrual cycles
not only expel menstrual blood, but also play significant roles in both sperm transport and …