Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Richard N. Rankin"'
Publikováno v:
Ultrasound in Medicine & Biology. 36:1125-1134
Hemodynamics play a significant role in stroke risk, where thrombus formation may be accelerated in regions of slow or recirculating flow, high shear and increased turbulence. An in vitro investigation was performed with pulsed Doppler ultrasound (DU
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf7d1f82eb45668f24c337a0060ae40d
https://doi.org/10.1016/j.ultrasmedbio.2010.02.005
https://doi.org/10.1016/j.ultrasmedbio.2010.02.005
Autor:
Emily Y. Wong, Tamie L. Poepping, Richard N. Rankin, David W. Holdsworth, Meghan L. Thorne, Hristo N. Nikolov
Publikováno v:
European Radiology. 19:2739-2749
The assessment of flow disturbances due to carotid plaque ulceration may provide added diagnostic information to Doppler ultrasound (DUS) of the carotid stenosis, and indicate whether the associated hemodynamics are a potential thromboembolic source.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5517b6746fa1d1fb9c1a3f2f7f32e1a1
https://doi.org/10.1007/s00330-009-1457-8
https://doi.org/10.1007/s00330-009-1457-8
Publikováno v:
Annals of Biomedical Engineering. 28:415-423
Carotid stenosis severity is a commonly used indicator for assessing risk of stroke. However, the majority of individuals with severe carotid artery disease never suffer a stroke, and strokes can occur even with only mild or moderate stenosis. This s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee5357475ddbb85519c37482efba019e
https://doi.org/10.1114/1.279
https://doi.org/10.1114/1.279
Autor:
Marvin H. Sherebrin, Richard N. Rankin, Andrew O Medynsky, Margot R. Roach, David W. Holdsworth
Publikováno v:
Journal of Biomechanics. 31:747-751
Previous angioplasty studies have used angiography and intravascular ultrasound to obtain vascular dimensions. These imaging methods do not always provide reliable measurements due to limitations in image orientation and resolution. In this study, hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbb7b21093f81df8c7b2aab3c64a888d
https://doi.org/10.1016/s0021-9290(98)00076-1
https://doi.org/10.1016/s0021-9290(98)00076-1
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 76:451-456
A Laboratory CT scanner with a resolution of (0.1 mm)3 wasused to determine if storage up to 7 days in saline at 4°C and (or) repeated measurementswould alter the compliance, C, and incremental elastic modulus, Einc,of isolated porcine aortas. All s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a781a9ad58f5bbdcbb1fe574907c0836
https://doi.org/10.1139/y98-057
https://doi.org/10.1139/y98-057
Autor:
Barry Sheehan, Scott Tyldesley, Mark J. Lee, Peter Y. Poon, Victor Tsang, Peter Bromley, Richard N. Rankin, Peter L. Munk
Publikováno v:
Australasian Radiology. 41:342-350
Long-term gastrostomy tubes have a well-accepted role in providing nutritional support. Traditionally they have been placed by surgeons and by endoscopists. In the last decade, radiologists have come to play a major role in the placement of gastrosto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad0b97e19bff1e21c480f18d566a673d
https://doi.org/10.1111/j.1440-1673.1997.tb00645.x
https://doi.org/10.1111/j.1440-1673.1997.tb00645.x
Autor:
Richard N. Rankin, Greg Garvin, John D. Bennett, Roman Kozak, Dimitrios Papadouris, Raymond F. McGloughlin, Stewart Kribs, James A. Elliott
Publikováno v:
Journal of Vascular and Interventional Radiology. 8:851-855
Purpose The authors report their experience with the translumbar inferior vena cava (P7C) approach for central venous access during a 6-year period at three teaching hospital sites. Patients and Methods Twenty-nine percutaneous IVC central venous acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::624dd0e20ee5c10aa58294b88d208385
https://doi.org/10.1016/s1051-0443(97)70673-0
https://doi.org/10.1016/s1051-0443(97)70673-0
Publikováno v:
Journal of Continuing Education in the Health Professions. 17:173-186
Although learning and change have been connected in theoretical models of innovation diffusion and change theory, evidence has been limited to qualitative data. Moreover, guidance to practitioners as to how these concepts relate to practice has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e683633cc1d3182c0482686e546edf7
https://doi.org/10.1002/chp.4750170306
https://doi.org/10.1002/chp.4750170306
Publikováno v:
Ultrasound in Medicine & Biology. 21:1199-1209
A system is described in which the volume flow rate of blood in a vessel is determined using transverse colour Doppler ultrasound imaging. The system measures rapidly the two-dimensional velocity profile of blood flowing through a vessel. By integrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::651544fefe956efc3f8e74064cc48539
https://doi.org/10.1016/0301-5629(95)02013-6
https://doi.org/10.1016/0301-5629(95)02013-6
Publikováno v:
European radiology. 23(6)
To determine the interrelationship of stenosis grade and ulceration with distal turbulence intensity (TI) in the carotid bifurcation measured using conventional clinical Doppler ultrasound (DUS) in vitro, in order to establish the feasibility of TI a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5e8e70017775d6009d8cc92799a9f27
https://pubmed.ncbi.nlm.nih.gov/23247808
https://pubmed.ncbi.nlm.nih.gov/23247808