Results 1 to 10 of about 90,992 (266)

Characterization of soft tissue-mimicking materials for ultrasound training phantoms [PDF]

Journal of Materials Science: Materials in Medicine
Tissue-mimicking materials are essential for developing realistic ultrasound phantoms in medical training and device calibration. This study systematically evaluates the acoustic and physical properties of 15 materials, including gelatin-based ...
Marta Mencarelli, Luca Puggelli, Antonio Virga, Rocco Furferi, Yary Volpe   +4 more
doaj   +2 more sources

Tissue mimicking materials and finger phantom design for pulse oximetry. [PDF]

Biomed Opt Express
Pulse oximetry represents a ubiquitous clinical application of optics in modern medicine. Recent studies have raised concerns regarding the potential impact of confounders, such as variable skin pigmentation and perfusion, on blood oxygen saturation measurement accuracy in pulse oximeters.
Rodriguez AJ, Vasudevan S, Farahmand M, Weininger S, Vogt WC, Scully CG, Ramella-Roman J, Pfefer TJ.   +7 more
europepmc   +3 more sources

A review of carotid artery phantoms for doppler ultrasound applications

Journal of Medical Ultrasound, 2021
Ultrasound imaging systems need tissue-mimicking phantoms with a good range of acoustic properties. Many studies on carotid artery phantoms have been carried out using ultrasound; hence this study presents a review of the different forms of carotid ...
Kyermang Kyense Dakok, Mohammed Zubir Matjafri, Nursakinah Suardi, Ammar Anwar Oglat, Seth Ezra Nabasu   +4 more
doaj   +1 more source

Nonlinear Viscoelastic Properties of 3D-Printed Tissue Mimicking Materials and Metrics to Determine the Best Printed Material Match to Tissue Mechanical Behavior

Frontiers in Mechanical Engineering, 2022
3D-printed biomaterials have become ubiquitous for clinical applications including tissue-mimicking surgical/procedure planning models and implantable tissue engineering scaffolds.
Adam S. Verga, Adam S. Verga, Sarah Jo Tucker, Sarah Jo Tucker, Yuming Gao, Alena M. Plaskett, Scott J. Hollister, Scott J. Hollister   +7 more
doaj   +1 more source

Tissue mimicking materials for dental ultrasound [PDF]

The Journal of the Acoustical Society of America, 2008
While acoustic tissue mimicking materials have been explored for a variety of soft and hard biological tissues, no dental hard tissue mimicking materials have been characterized. Tooth phantoms are necessary to better understand acoustic phenomenology within the tooth environment and to accelerate the advancement of dental ultrasound imaging systems ...
Rahul S, Singh, Martin O, Culjat, Warren S, Grundfest, Elliott R, Brown, Shane N, White   +4 more
openaire   +2 more sources

Multimodal Breast Phantoms for Microwave, Ultrasound, Mammography, Magnetic Resonance and Computed Tomography Imaging

Sensors, 2020
The aim of this work was to develop multimodal anthropomorphic breast phantoms suitable for evaluating the imaging performance of a recently-introduced Microwave Imaging (MWI) technique in comparison to the established diagnostic imaging modalities of ...
Giuseppe Ruvio, Raffaele Solimene, Antonio Cuccaro, Gaia Fiaschetti, Andrew J. Fagan, Sean Cournane, Jennie Cooke, Max J. Ammann, Jorge Tobon, Jacinta E. Browne   +9 more
doaj   +1 more source

Modeling and numerical analysis for mechanical characterization of soft tissue mechanism applying inverse finite element technique

Frontiers in Applied Mathematics and Statistics, 2023
Tissue-mimicking materials [e.g., polyvinyl alcohol cryogel (PVA-C)] are extensively used in clinical applications such as tissue repair and tissue engineering.
Md. Mulk, Kazi Nusrat Islam, Md. Haider Ali Biswas   +2 more
doaj   +1 more source

Tissue Mimicking Materials for Multi-Modality Breast Phantoms [PDF]

2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC), 2018
The paper proposes two different Tissue Mimicking Material (TMM) techniques for the development of breast phantoms which are suitable for multi-modality imaging. In particular, the focus is on the behavior of dielectric and acoustic properties when fat, sodium chloride and sugar are added to the mixtures.
Fiaschetti, G., Browne, J. E., Cavagnaro, M., Farina, L., Ruvio, G.   +4 more
openaire   +3 more sources

Machine learning for 3D printed multi-materials tissue-mimicking anatomical models

Materials & Design, 2021
Polyjet, a material jetting 3D printing technique, has been widely used for the fabrication of patient-specific anatomical models owing to the toolless fabrication technique and its ability to print multiple materials in a single part.
Guo Dong Goh, Swee Leong Sing, Yuan Fang Lim, Jia Li Janessa Thong, Zhen Kai Peh, Sreenivasulu Reddy Mogali, Wai Yee Yeong   +6 more
doaj   +1 more source

Applications of Gelatin Methacryloyl (GelMA) Hydrogels in Microfluidic Technique-Assisted Tissue Engineering

Molecules, 2020
In recent years, the microfluidic technique has been widely used in the field of tissue engineering. Possessing the advantages of large-scale integration and flexible manipulation, microfluidic devices may serve as the production line of building blocks ...
Taotao Liu, Wenxian Weng, Yuzhuo Zhang, Xiaoting Sun, Huazhe Yang   +4 more
doaj   +1 more source