Výsledky vyhledávání - "Priyamvada Tewari"

THz Medical Imaging: in vivo Hydration Sensing

Autor: Warren S. Grundfest, Hua Lee, Elliott R. Brown, David B. Bennett, Jean-Pierre Hubschman, Colin Kealey, Neha Bajwa, A. Stojadinovic, Rahul Singh, Priyamvada Tewari, Martin O. Culjat, Z. D. Taylor

Publikováno v: IEEE Transactions on Terahertz Science and Technology. 1:201-219

The application of THz to medical imaging is experiencing a surge in both interest and federal funding. A brief overview of the field is provided along with promising and emerging applications and ongoing research. THz imaging phenomenology is discus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7626c6faa35b96b4d4befa27232e3692
https://doi.org/10.1109/tthz.2011.2159551

Zobrazit plný text záznamu

A Review of Tissue Substitutes for Ultrasound Imaging

Autor: Rahul Singh, David T. Goldenberg, Priyamvada Tewari, Martin O. Culjat

Publikováno v: Ultrasound in Medicine & Biology. 36:861-873

The characterization and calibration of ultrasound imaging systems requires tissue-mimicking phantoms with known acoustic properties, dimensions and internal features. Tissue phantoms are available commercially for a range of medical applications. Ho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a7d7e33d2ff115d414a28e82ac36baf
https://doi.org/10.1016/j.ultrasmedbio.2010.02.012

Zobrazit plný text záznamu

Acute and chronic dose of alcohol affect the load carrying capacity of long bone in rats

Autor: Gaurav Kumar, Durg Vijay Rai, Priyamvada Tewari, Dharmesh C. Saxena

Publikováno v: Journal of Biomechanics. 41:20-24

In the present investigation, the effects of acute and chronic dose of alcohol were evaluated on mechanical properties of long bones of Sprague Dawley rats. In "acute study", 18 animals were divided into three groups containing six animals each, i.e.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55eca82383370449c0776b09edbab92c
https://doi.org/10.1016/j.jbiomech.2007.08.002

Zobrazit plný text záznamu

THz Medical Imaging

Autor: Zachary D, Taylor, Rahul S, Singh, David B, Bennett, Priyamvada, Tewari, Colin P, Kealey, Neha, Bajwa, Martin O, Culjat, Alexander, Stojadinovic, Hua, Lee, Jean-Pierre, Hubschman, Elliott R, Brown, Warren S, Grundfest

Publikováno v: IEEE transactions on terahertz science and technology. 1(1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9834010360765c8f06a06c778ed8f162
https://pubmed.ncbi.nlm.nih.gov/26085958

Zobrazit plný text záznamu

THz and mm-Wave Sensing of Corneal Tissue Water Content: In Vivo Sensing and Imaging Results

Autor: Sophie X. Deng, Neha Bajwa, Elliott R. Brown, Bryan Nowroozi, Warren S. Grundfest, James Garritano, Shijun Sung, David B. Bennett, James Sayre, Zachary Taylor, Priyamvada Tewari, Jean-Pierre Hubschman

Publikováno v: IEEE transactions on terahertz science and technology, vol 5, iss 2

A pulsed terahertz (THz) imaging system and millimeter-wave reflectometer were used to acquire images and point measurements, respectively, of five rabbit cornea in vivo. These imaging results are the first ever produced of in vivo cornea. A modified

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58085309c5309bf7295fd85c86072e7a
https://escholarship.org/uc/item/7p73f1hx

Zobrazit plný text záznamu

THz and mm-Wave Sensing of Corneal Tissue Water Content: Electromagnetic Modeling and Analysis

Autor: Shijun Sung, Sophie X. Deng, James Sayre, Priyamvada Tewari, Jean-Pierre Hubschman, Warren S. Grundfest, James Garritano, David B. Bennett, Elliott R. Brown, Neha Bajwa, Bryan Nowroozi, Zachary Taylor

Publikováno v: IEEE transactions on terahertz science and technology, vol 5, iss 2
IEEE Transactions on Terahertz Science and Technology, vol 5, iss 2

© 2015 IEEE. Terahertz (THz) spectral properties of human cornea are explored as a function of central corneal thickness (CCT) and corneal water content, and the clinical utility of THz-based corneal water content sensing is discussed. Three candida

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6006c110155c6a2dae11d47b897bee0a
https://escholarship.org/uc/item/8sf622tn

Zobrazit plný text záznamu

THz imaging studies of painted samples to guide cultural heritage investigations at the Enkleistra of St. Neophytos in Paphos, Cyprus

Autor: Shijun Sung, Magdalena Balonis-Sant, Priyamvada Tewari, Zachary Taylor, James Garritano, Roxanne Radpour, Ioanna Kakoulli, Neha Bajwa, Warren S. Grundfest

Publikováno v: SPIE Proceedings.

Terahertz (THz) imaging is a relatively new non-destructive analytical technique that is transitioning from established application research areas such as defense and biomedicine to studies of cultural heritage artifacts. Our research adopts a THz me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6e0f556c3616a5413538c77e71c3499
https://doi.org/10.1117/12.2062228

Zobrazit plný text záznamu

In vivo confirmation of hydration based contrast mechanisms for terahertz medical imaging using MRI

Autor: Jeffery R. Alger, Shijun Sung, Zachary Taylor, Warren S. Grundfest, Neha Bajwa, Priyamvada Tewari, James Garritano, Bryan Nowroozi, Daniel B. Ennis

Publikováno v: SPIE Proceedings.

Terahertz (THz) detection has been proposed and applied to a variety of medical imaging applications in view of its unrivaled hydration profiling capabilities. Variations in tissue dielectric function have been demonstrated at THz frequencies to gene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::39e703bf8fb7f9d446a83163b90e5760
https://doi.org/10.1117/12.2060115

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání