Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Walter R T Witschey"'
Autor:
Francisco Contijoch, Yuchi Han, Srikant Kamesh Iyer, Peter Kellman, Gene Gualtieri, Mark A Elliott, Sebastian Berisha, Joseph H Gorman, Robert C Gorman, James J Pilla, Walter R T Witschey
Publikováno v:
PLoS ONE, Vol 15, Iss 12, p e0244286 (2020)
BackgroundSegmented cine cardiac MRI combines data from multiple heartbeats to achieve high spatiotemporal resolution cardiac images, yet predefined k-space segmentation trajectories can lead to suboptimal k-space sampling. In this work, we developed
Externí odkaz:
https://doaj.org/article/699389d87a414ce89f13e6a4d774aa11
Publikováno v:
PLoS ONE, Vol 11, Iss 3, p e0151144 (2016)
PurposeTo develop a robust T1ρ magnetic resonance imaging (MRI) sequence for assessment of myocardial disease in humans.Materials and methodsWe developed a breath-held T1ρ mapping method using a single-shot, T1ρ-prepared balanced steady-state free
Externí odkaz:
https://doaj.org/article/53598771f8af4f8cb3edd95a39335731
Autor:
Q Joyce Han, Walter R T Witschey, Christopher M Fang-Yen, Jeffrey S Arkles, Alex J Barker, Paul R Forfia, Yuchi Han
Publikováno v:
PLoS ONE, Vol 10, Iss 9, p e0138365 (2015)
Right ventricular (RV) function has increasingly being recognized as an important predictor for morbidity and mortality in patients with pulmonary arterial hypertension (PAH). The increased RV after-load increase RV work in PAH. We used time-resolved
Externí odkaz:
https://doaj.org/article/09890e58183d4fd88222c22b4475e974
Autor:
Isabel Song, Elizabeth W. Thompson, Anurag Verma, Matthew T. MacLean, Jeffrey Duda, Ameena Elahi, Richard Tran, Pavan Raghupathy, Sophia Swago, Mohamad Hazim, Abhijit Bhattaru, Carolin Schneider, Marijana Vujkovic, Drew A. Torigian, Charles E. Kahn, James C. Gee, Arijitt Borthakur, Colleen M. Kripke, Christopher C. Carson, Rotonya Carr, Qasim Jehangir, Yi-An Ko, Harold Litt, Mark Rosen, David A. Mankoff, Mitchell D. Schnall, Haochang Shou, Julio Chirinos, Scott M. Damrauer, Marina Serper, Jinbo Chen, Daniel J. Rader, Penn Medicine BioBank, Walter R. T. Witschey, Hersh Sagreiya
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The objective of this study is to define CT imaging derived phenotypes for patients with hepatic steatosis, a common metabolic liver condition, and determine its association with patient data from a medical biobank. There is a need to furthe
Externí odkaz:
https://doaj.org/article/692f960984314095923392c9f96e3239
Autor:
Walter R. T. Witschey
Encyclopedia of the Ancient Maya offers an A-to-Z overview of the ancient Maya culture from its inception around 3000 BC to the Spanish Conquest after AD 1600. Over two hundred entries written by more than sixty researchers explore subjects ranging f
Mesoamerica is one of six major areas of the world where humans independently changed their culture from a nomadic hunter-gatherer lifestyle into settled communities, cities, and civilization. In addition to China (twice), the Indus Valley, the Ferti
Autor:
Srilakshmi Vallabhaneni, Yue Wang, Ying Zhang, Amanda Smith, Wei Zou, Steven Feigenberg, John Plastaras, Gary Freedman, Walter R. T. Witschey, Bonnie Ky, Yuchi Han
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 9 (2022)
BackgroundChest radiation therapy (RT) is known to be associated with cardiotoxicity. However, the changes in myocardial tissue characterization with radiation-induced cardiotoxicity are not well-understood.ObjectivesThis study sought to assess the c
Externí odkaz:
https://doaj.org/article/6dc2632192ab4d8aa781f96f9c2f09d4
Autor:
Scott R. Hutson, Adrian S. Z. Chase, Jeffrey B. Glover, William M. Ringle, Travis W. Stanton, Walter R. T. Witschey, Traci Ardren
Publikováno v:
Latin American Antiquity. :1-8
Settlement scaling theory predicts that higher site densities lead to increased social interactions that, in turn, boost productivity. The scaling relationship between population and land area holds for several ancient societies, but as demonstrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2870610ce4683ed010755c5c62b8e036
https://doi.org/10.1017/laq.2022.103
https://doi.org/10.1017/laq.2022.103
Autor:
Margaret E. McCormick, Elisabetta Manduchi, Walter R. T. Witschey, Robert C. Gorman, Joseph H. Gorman, Yi‐Zhou Jiang, Christian J. Stoeckert, Alex J. Barker, Michael Markl, Peter F. Davies
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 5, Iss 4 (2016)
BackgroundUnlike arteries, in which regionally distinct hemodynamics are associated with phenotypic heterogeneity, the relationships between endocardial endothelial cell phenotype and intraventricular flow remain largely unexplored. We investigated r
Externí odkaz:
https://doaj.org/article/fffe2eb991d8489f922e7eaa3e66660d