Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Vern Hart"'
Autor:
Yucheng Zhao, Michael J. Taylor, James M. Russell, Timothy E. Doyle, Vern Hart, D. W. Rusch, Brent L. Carruth, Pierre-Dominique Pautet
Publikováno v:
Journal of Geophysical Research: Space Physics. 123:955-973
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddf25e15fda7e755a405b38aed607685
https://doi.org/10.1002/2017ja024481
https://doi.org/10.1002/2017ja024481
Publikováno v:
Radiation Physics and Chemistry. 172:108815
Background Quantifying acute hypoxia is desirable yet challenging in radiation therapy. Here, we report a simulation study on the feasibility of mapping acute hypoxia, generated in a 2D simulation vasculature of a pancreas model, using in situ 15O wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f8cb2404d1052c13b09339061c93c77
https://doi.org/10.1016/j.radphyschem.2020.108815
https://doi.org/10.1016/j.radphyschem.2020.108815
Publikováno v:
Physics in medicine and biology. 62(15)
A systematic method is presented for determining optimal parameters in variable-kernel deformable image registration of cone beam CT and CT images, in order to improve accuracy and convergence for potential use in online adaptive radiotherapy. Assess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2d91928dbddeda70f29f6058ab4b83e
https://pubmed.ncbi.nlm.nih.gov/28714458
https://pubmed.ncbi.nlm.nih.gov/28714458
Autor:
Scott Jensen, Kristina M. Sorensen, Hemang Patel, Brady J. Ambrose, Christina L Ellefson, Leigh Neumayer, Jeffrey B. Goodrich, Timothy E. Doyle, Rachel E. Factor, Vern Hart
Publikováno v:
BMC Cancer, Vol 11, Iss 1, p 444 (2011)
BMC Cancer
BMC Cancer
Background In addition to breast imaging, ultrasound offers the potential for characterizing and distinguishing between benign and malignant breast tissues due to their different microstructures and material properties. The aim of this study was to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5db9f41e1c9d23e0480220977944cbe9
https://doi.org/10.1186/1471-2407-11-444
https://doi.org/10.1186/1471-2407-11-444
Publikováno v:
Medical Physics. 40:375-376
Purpose: High‐frequency ultrasound (HFUS) images capable of revealing accurate spatial information in skin lesions may be used to plan and guide radiation therapy (RT) for skin cancer. In this work, we develop a method for deformable image registra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aed93e5c48a8cb16d89a53b0608a414d
https://doi.org/10.1118/1.4815164
https://doi.org/10.1118/1.4815164
Autor:
Timothy E. Doyle, Vern Hart
Publikováno v:
Applied Optics. 52:6220
A Monte Carlo method was derived from the optical scattering properties of spheroidal particles and used for modeling diffuse photon migration in biological tissue. The spheroidal scattering solution used a separation of variables approach and numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85bdef62d8a3a227b52b014cfb1308aa
https://doi.org/10.1364/ao.52.006220
https://doi.org/10.1364/ao.52.006220
Publikováno v:
Medical Physics. 40:434-434
Purpose: To develop a fast and accurate technique for deformable image registration (DIR) of cone beam CT (CBCT) and CT images for use in online adaptive radiotherapy (ART). Methods: A novel technique for smoothing a deformation field in which the si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ecb63c44f473b53eea7b5d3f2525645
https://doi.org/10.1118/1.4815382
https://doi.org/10.1118/1.4815382
Publikováno v:
Medical Physics. 40:176-176
Purpose: Combined multi‐modality images can provide unsurpassed target recognition, yet the large variation of contour volumes from different modalities prevents accurate contour transfer onto CT images for radiation therapy (RT) planning. This wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33477474689efcfdc2302fa6da08e3a2
https://doi.org/10.1118/1.4814324
https://doi.org/10.1118/1.4814324
Publikováno v:
The Journal of the Acoustical Society of America. 126:2274
High‐frequency ultrasonic spectroscopy is a promising approach for the in vivo detection of cancer in applications such as margin assessments during breast cancer surgery. To advance this approach, a multiple scattering model was developed to more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f1ef90f292535ad59d54b2655fb4da3
https://doi.org/10.1121/1.3249309
https://doi.org/10.1121/1.3249309