Results 41 to 50 of about 172,142 (304)
A microfluidic chip based model for the study of full thickness human intestinal tissue using dual flow [PDF]
, 2016 © 2016 Author(s). The study of inflammatory bowel disease, including Ulcerative Colitis and Crohn's Disease, has relied largely upon the use of animal or cell culture models; neither of which can represent all aspects of the human pathophysiology ...
A. Dawson +11 more
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Tissue mimicking materials for a multi‐imaging modality prostate phantom [PDF]
Medical Physics, 2001 Materials that simultaneously mimic soft tissue in vivo for magnetic resonance imaging (MRI), ultrasound (US), and computed tomography (CT) for use in a prostate phantom have been developed. Prostate and muscle mimicking materials contain water, agarose, lipid particles, protein, EDTA, glass beads, and thimerosal (preservative).
W D, D'Souza +5 more
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Ultrasonics Sonochemistry, 2022 The current work features process parameters for the ultrasound (25 kHz)-assisted fabrication of polydopamine-shelled perfluorocarbon (PDA/PFC) emulsion droplets with bimodal (modes at 100–600 nm and 1–6 µm) and unimodal (200–600 nm) size distributions ...
Mark Louis P. Vidallon +5 more
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Hypoxia-mimicking bioactive materials for skeletal tissue engineering
, 2011 The next generation of regenerative medicine solutions will depend on smart materials that can activate “self-healing” mechanisms. Cells respond to changes in pO2 through a hypoxia-sensing pathway, the HIF-1 pathway, which activates numerous processes ...
Azevedo, Maria Manuel Goncalves +1 more
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Construction of 3D in vitro models by bioprinting human pluripotent stem cells: Challenges and opportunities [PDF]
, 2019 Three-dimensional (3D) printing of biological material, or 3D bioprinting, is a rapidly expanding field with interesting applications in tissue engineering and regenerative medicine. Bioprinters use cells and biocompatible materials as an ink (bioink) to
Rosa, Alessandro, Salaris, Federico
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The Fabricated Tissue Mimicking Materials (TMMs)
, 2023 This item contains the Figures of the research article "Heterogeneous breast phantom for computed tomography and magnetic resonance imaging".
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Tissue-mimicking materials for breast phantoms up to 50 GHz [PDF]
Physics in Medicine & Biology, 2019 Millimeter (mm)-wave imaging has been recently proposed as a new technique for breast cancer detection, based on the significant dielectric contrast between healthy and tumor tissues. Here we propose a procedure to fabricate, electromagnetically characterize and preserve realistic breast tissue-mimicking phantoms for testing mm-wave imaging prototypes.
Di Meo, Simona +7 more
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BioengineeringMedical imaging has allowed for significant advancements in the field of ultrasound procedures over the years. However, each imaging modality exhibits distinct limitations that differently affect their accuracy.
Adel Jawli +3 more
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3D Printable Solid Tissue-Mimicking Material for Microwave Phantoms
2018 EMF-Med 1st World Conference on Biomedical Applications of Electromagnetic Fields (EMF-Med), 2018 Phantoms provide valuable platforms for testing of medical devices including microwave diagnostic systems. This work describes a 3D printable solid tissue-mimicking material (TMM) for the production of such phantoms. The TMM is fabricated from ABS, SEBS and Carbon Black.
McDermott, Barry +6 more
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IBCFAP: Intra-Body Communications Five-Layers Arm Phantom Model
IEEE Access, 2019 This paper presents a methodology for the preparation of a phantom arm model to be used for evaluating the performance of intra-body communications specifically and body area networks (BANs) in general.
Ahmed E. Khorshid +3 more
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