Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Ranish Deedar Ali Khawaja"'
Publikováno v:
Therapeutic Advances in Endocrinology and Metabolism, Vol 4 (2013)
Externí odkaz:
https://doaj.org/article/7425d5eba46c4d91bbb1fa43fa3aedb2
Publikováno v:
Radiologic Clinics of North America.
Autor:
Bhavik N. Patel, Daniele Marin, John Reynolds, Ranish Deedar Ali Khawaja, Alice L. Gray, Fides R. Schwartz, Lynne Hurwitz Koweek
Publikováno v:
AJR. American journal of roentgenology. 215(6)
OBJECTIVE. The purpose of this study was to assess the image quality and resource utilization of single-injection, split-bolus, dual-enhancement abdominopelvic CT angiography (hereafter referred to as dual-enhancement CTA) performed for combined vasc
Autor:
Mannudeep K. Kalra, Atul Padole, Da Zhang, Ranish Deedar Ali Khawaja, Alexi Otrakji, Bob Liu, X. George Xu
Publikováno v:
Academic Radiology. 23:634-642
Rationale and Objectives The aim of this study was to compare the directly measured and the estimated computed tomography (CT) organ doses obtained from commercial radiation dose-tracking (RDT) software for CT performed with modulated tube current or
Publikováno v:
Current Problems in Diagnostic Radiology. 44:232-236
This study evaluates if retrospective software-fused magnetic resonance imaging/positron emission tomography (MRI/PET) images can improve concordance of MRI and PET/computed tomography (CT) findings in the pelvis and improve overall lesion detection
Publikováno v:
American Journal of Roentgenology. 204:W224-W233
OBJECTIVE. The purpose of this article is to summarize the roles of CT and MRI in the diagnosis and follow-up of patients with aortic coarctation. CONCLUSION. Aortic coarctation is a common congenital heart disease accounting for approximately 6-8% o
Autor:
Ranish Deedar Ali, Khawaja, Sarabjeet, Singh, Michael, Blake, Mukesh, Harisinghani, Gary, Choy, Ali, Karaosmanoglu, Ali, Karosmanoglu, Atul, Padole, Saravenaz, Pourjabbar, Synho, Do, Mannudeep K, Kalra
Publikováno v:
Journal of Computer Assisted Tomography. 39:489-498
PURPOSE To assess lesion detection and image quality of ultralow-dose (ULD) abdominal computed tomography (CT) reconstructed with filtered back projection (FBP) and 2 iterative reconstruction techniques: hybrid-based iDose, and image-based SafeCT. MA
Autor:
Michael A. Blake, Ranish Deedar Ali Khawaja, Diego Lira, Mannudeep K. Kalra, Garry Choy, Sarvenaz Pourjabbar, Synho Do, Sanjay Saini, Sarabjeet Singh, Atul Padole
Publikováno v:
Journal of Computer Assisted Tomography. 39:462-467
PURPOSE To compare standard of care and reduced dose (RD) abdominal computed tomography (CT) images reconstructed with filtered back projection (FBP), adaptive statistical iterative reconstruction (ASIR), model-based iterative reconstruction (MBIR) t
Autor:
Mannudeep K. Kalra, Sjirk J. Westra, Ranish Deedar Ali Khawaja, Katherine Nimkin, Michael S. Gee, Ruth P. Lim, Atul Padole, Alexi Otrakji, Sarabjeet Singh
Publikováno v:
Pediatric Radiology. 45:1046-1055
Dose reduction in children undergoing CT scanning is an important priority for the radiology community and public at large. Drawbacks of radiation reduction are increased image noise and artifacts, which can affect image interpretation. Iterative rec
Autor:
Atul Padole, Bob Liu, Alexi Otrakji, Diego Lira, Ranish Deedar Ali Khawaja, George Xu, Da Zhang, Mannudeep K. Kalra, Andrew N. Primak, Sarabjeet Singh
Publikováno v:
Radiation Protection Dosimetry.
To determine the effect of patient off-centering on point organ radiation dose measurements in a human cadaver scanned with routine abdominal CT protocol. A human cadaver (88 years, body-mass-index 20 kg/m2) was scanned with routine abdominal CT prot