Zobrazeno 1 - 10
of 653
pro vyhledávání: '"G Dougherty"'
Publikováno v:
Journal of Biomedical Physics and Engineering, Vol 10, Iss 5, Pp 623-634 (2020)
Background: Noise reduction is a method for reducing CT dose; however, it can reduce image quality. Objective: This study aims to propose a selective mean filter (SMF) and evaluate its effectiveness for noise suppression in CT images.Material and Met
Externí odkaz:
https://doaj.org/article/4c27f4d30dbc4d38b07e178cc3e0cd25
Autor:
Xiang Li, Mahboubeh Kheirabadi, Patrick G. Dougherty, Kimberli J. Kamer, Xiulong Shen, Nelsa L. Estrella, Suresh Peddigari, Anushree Pathak, Sara L. Blake, Emmanuelle Sizensky, Carmen del Genio, Arti B. Gaur, Mohanraj Dhanabal, Mahasweta Girgenrath, Natarajan Sethuraman, Ziqing Qian
Publikováno v:
Molecular Therapy: Nucleic Acids, Vol 33, Iss , Pp 273-285 (2023)
Biological therapeutic agents are highly targeted and potent but limited in their ability to reach intracellular targets. These limitations often necessitate high therapeutic doses and can be associated with less-than-optimal therapeutic activity. On
Externí odkaz:
https://doaj.org/article/c545362a9b934efa93a2eb6bb193eec3
Publikováno v:
Atom Indonesia, Vol 1, Iss 1, Pp 61-66 (2023)
Parameters for determining computed tomography (CT) image quality include noise and low-contrast detectability. Studies on low-contrast detectability using the AAPM CT performance phantom have several limitations, such as the absence of quantitative
Externí odkaz:
https://doaj.org/article/ea486f65e2d64d0ea089673c76538286
Publikováno v:
Atom Indonesia, Vol 47, Iss 2, Pp 121-128 (2021)
Measurement of the slice thickness in computed tomography (CT) is usually made using a special phantom, such as the AAPM CT performance phantom. Images of the phantom are analyzed manually and subjectively. The purpose of this study is to develop an
Externí odkaz:
https://doaj.org/article/91bc008448c044f2950d1c62fcd8c2be
Publikováno v:
Atom Indonesia, Vol 47, Iss 2, Pp 135-139 (2021)
The size-specific dose estimate (SSDE) is a metric for an estimation of patient dose in computed tomography (CT). The SSDE strongly depends on the water-equivalent diameter (DW). In abdominal CT examinations, a contrast agent is sometimes used to mor
Externí odkaz:
https://doaj.org/article/a716696af1af4f98b93a37f02cfec1e9
Autor:
Kathryn G. Dougherty, Joseph S. Coselli, Davut Cekmecelioglu, Susan Y. Green, Guilherme V. Silva, Jose G Diez, Ourania Preventza, Subhasis Chatterjee
Publikováno v:
Ann Cardiothorac Surg
Background: Open surgical repair of a failed valve-sparing aortic root replacement (VSARR) or stentless bioroot aortic root replacement (bio-ARR) entails significant operative risks. Whether valve-in-valve transcatheter aortic valve replacement (ViV-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceed9cc6bb7a18ab7bf09579ed7659c7
https://doi.org/10.21037/acs-2021-tviv-124
https://doi.org/10.21037/acs-2021-tviv-124
Autor:
J. E. Rennick, A. M. Knox, K. Dryden Palmer, M. Campbell Yeo, C. Chambers, D. M. Stack, G. Dougherty, S. C. Treherne, L. Mcrae, M. Ho, R. Stremler
Publikováno v:
Pediatric Critical Care Medicine. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41928262d82e33ac676717c29a287ae1
https://doi.org/10.1097/01.pcc.0000899972.42917.b7
https://doi.org/10.1097/01.pcc.0000899972.42917.b7
Autor:
L Biebach, S Cindric, J Koenig, I Aprea, G Dougherty, J Raidt, D Bracht, R Ruppel, J Schreiber, R Hjeij, H Olbrich, H Omran
Publikováno v:
03.03 - Mechanisms of lung injury and repair.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4132ec19dded515c24d46ec7813a8c6a
https://doi.org/10.1183/13993003.congress-2022.4522
https://doi.org/10.1183/13993003.congress-2022.4522
Autor:
L Biebach, S Cindric, J Koenig, I Aprea, G Dougherty, J Raidt, D Bracht, R Ruppel, J Schreiber, R Hieij, H Olbrich, H Omran
Publikováno v:
Klinische Pädiatrie.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9758d0e3637088fffc733921535f42d6
https://doi.org/10.1055/s-0042-1754496
https://doi.org/10.1055/s-0042-1754496
Autor:
Richard D. Fish, Guilherme V. Silva, Neil E. Strickman, Srikanth Koneru, Riyad Y. Kherallah, Raymond F. Stainback, Zvonimir Krajcer, Ourania Preventza, Ali Mortazavi, Kathryn G. Dougherty, Darren Harrison, Stephanie A. Coulter, Joseph S. Coselli, Juan Carlos Plana Gomez, James J. Livesay, Leo Simpson, Nicolas Palaskas
Publikováno v:
International Journal of Cardiology. 329:50-55
Background Chest radiation therapy (CRT) for malignant thoracic neoplasms is associated with development of valvular heart disease years later. As previous radiation exposure can complicate surgical treatment, transcatheter aortic valve replacement (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdde3855abb9cd3f1b3918b7555bff71
https://doi.org/10.1016/j.ijcard.2020.12.054
https://doi.org/10.1016/j.ijcard.2020.12.054