Výsledky vyhledávání - "Ryan S. Dolan"

Developing a Resident-led First-year Radiology Resident Lecture Series

Autor: Mark E. Mullins, Dexter P. Mendoza, Ryan S. Dolan, Christopher P. Ho, Ryan B. Peterson, David Theriot

Publikováno v: Current Problems in Diagnostic Radiology. 51:434-437

The first year of radiology residency presents many unique challenges, from transitioning into a completely new, specialized field to preparing for call. Implementation of a longitudinal lecture series dedicated towards the clinical demands of being

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeb592132b45f6dfcceae62c1335f7dc
https://doi.org/10.1067/j.cpradiol.2020.10.010

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Image-Guided Percutaneous Gastrostomy Tube Placement is Safe in Patients Requiring Aspirin 325 mg

Autor: Daryl Goldman, Zachary L. Bercu, Ryan S. Dolan, Janice Newsome, Mark W. El-Deiry, Jonathan G. Martin, Nima Kokabi

Publikováno v: Academic Radiology. 26:1483-1487

Rationale and Objectives Requests for gastrostomy tube placement in patients on aspirin (ASA) 325 mg are common, particularly in patients following reconstructive surgery for head and neck cancer, but periprocedural guidelines and recommendations reg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f69d5babb0aea2cead45cc8f88fd5124
https://doi.org/10.1016/j.acra.2019.02.008

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Visual analysis of regional myocardial motion anomalies in longitudinal studies

Autor: Lars Linsen, Ali Sheharyar, Michael Scott, Michael Markl, Alexander Ruh, Maria Aristova, James C. Carr, Mohammed S. M. Elbaz, Kelly Jarvis, Ryan S. Dolan, Othmane Bouhali, Susanne Schnell, Kai Lin

Publikováno v: Computers & Graphics. 83:62-76

A heart-transplanted patient is at risk of developing several complications such as rejection, which is one of the leading causes of deaths in the first year after the transplant. The regional myocardial motion is known to be depressed early on durin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0eed488b133cc2ed8a3dfabbf39aaffe
https://doi.org/10.1016/j.cag.2019.07.004

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Comprehensive evaluation of macroscopic and microscopic myocardial fibrosis by cardiac MR: intra-individual comparison of gadobutrol versus gadoterate meglumine

Autor: Kenichiro Suwa, Monda L. Shehata, Ahmadreza Ghasemiesfe, Ryan S. Dolan, Monica J Korell, Nivedita K. Naresh, Amir Ali Rahsepar, Jeremy D. Collins, Michael Markl, James C. Carr

Publikováno v: European Radiology. 29:4357-4367

Late gadolinium enhancement cardiac MR (LGE-CMR) and extracellular volume fraction (ECV-CMR) are widely used to evaluate macroscopic and microscopic myocardial fibrosis. Macrocyclic contrast media are increasingly used off-label for myocardial scar a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13599f7f3bb790f579d465a7c0b95745
https://doi.org/10.1007/s00330-018-5956-3

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Feasibility of Hepatic T1-Mapping and Extracellular Volume Quantification on Routine Cardiac Magnetic Resonance Imaging in Patients with Infiltrative and Systemic Disorders

Autor: Arthur E. Stillman, Amir H. Davarpanah, Ryan S. Dolan

Publikováno v: Academic radiology. 29

Cardiac magnetic resonance imaging (CMR) is commonly obtained to evaluate for myocardial infiltrative disorders and fibrosis. Pre- and post-Gadolinium contrast T1-mapping sequences are employed to estimate interstitial expansion using extracellular v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::139625913fcc7febc7b07d6ed10a5ca5
https://pubmed.ncbi.nlm.nih.gov/34702675

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Comparing the Safety and Cost of Image-Guided Percutaneous Gastrostomy Tube Placement in the Outpatient Versus Overnight Observation Setting in a Single-Center Retrospective Study

Autor: Zachary L. Bercu, Nima Kokabi, Jonathan G. Martin, Ryan S. Dolan, Richard Duszak, Janice Newsome

Publikováno v: Academic radiology. 28(8)

Rationale and Objectives Historically, patients undergoing image-guided percutaneous gastrostomy tube placement have been admitted overnight with feeds commencing 12–24 hours postprocedure. With new expedited feeding protocols starting 3–4 hours

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd027a5ed0287305743a23f4a6bf2a59
https://pubmed.ncbi.nlm.nih.gov/32527708

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k-t accelerated aortic 4D flow MRI in under two minutes: Feasibility and impact of resolution, k-space sampling patterns, and respiratory navigator gating on hemodynamic measurements

Autor: Julia Geiger, Alex J. Barker, Pim van Ooij, Alex Powell, Ryan S. Dolan, Michael Markl, Jeremy D. Collins, Rouzbeh R Ahmadian, James C. Carr, Emilie Bollache

Publikováno v: Magnetic Resonance in Medicine. 79:195-207

Purpose To assess the performance of highly accelerated free-breathing aortic four-dimensional (4D) flow MRI acquired in under 2 minutes compared to conventional respiratory gated 4D flow. Methods Eight k-t accelerated nongated 4D flow MRI (parallel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f74f9032d1b8476e08d879fda4924f0
https://doi.org/10.1002/mrm.26661

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Prognostic Value of Myocardial Extracellular Volume Fraction and T2-mapping in Heart Transplant Patients

Autor: Allen S. Anderson, Muhannad A. Abbasi, Julie Blaisdell, Ryan S. Dolan, Jonathan D. Rich, James C. Carr, Kongkiat Chaikriangkrai, Sadiya S. Khan, Clyde W. Yancy, Michael Markl, Roberto Sarnari, Daniel C. Lee, Kambiz Ghafourian, Esther Vorovich, Jane E. Wilcox

Publikováno v: JACC. Cardiovascular imaging. 13(7)

The purpose of this study was to examine prognostic value of T1- and T2-mapping techniques in heart transplant patients.Myocardial characterization using T2 mapping (evaluation of edema/inflammation) and pre- and post-gadolinium contrast T1 mapping (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ea1c649fb6b88e3eadc724fbb21b7bf
https://pubmed.ncbi.nlm.nih.gov/32305482

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Evaluating Biventricular Myocardial Velocity and Interventricular Dyssynchrony in Adult Patients During the First Year After Heart Transplantation

Autor: Esther E. Vorovich, Allen S. Anderson, Jane E. Wilcox, Roberto Sarnari, Ryan S. Dolan, Alexander Ruh, Sadiya S. Khan, Muhannad A. Abbasi, James C. Carr, Clyde W. Yancy, Jonathan D. Rich, Ashitha Pathrose, Julie Blaisdell, Michael Markl, Allison Blake, Kambiz Ghafourian

Publikováno v: Journal of magnetic resonance imaging : JMRIREFERENCES. 52(3)

Magnetic resonance tissue phase mapping (TPM) measures three-directional myocardial velocities of the left and right ventricle (LV, RV). This noninvasive technique may supplement endomyocardial biopsy (EMB) in monitoring grafts post-heart transplanta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8716cbde0b033f6412b0810ac02b7318
https://pubmed.ncbi.nlm.nih.gov/32061045

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Two-minute k-space and time–accelerated aortic fourdimensional flow MRI: Dual-center study of feasibility and impact on velocity and wall shear stress quantification

Autor: Kelly Jarvis, Alex J. Barker, Julia Geiger, James C. Moon, Thomas A. Treibel, James C. Carr, Sydney Rabin, Ryan S. Dolan, Pim van Ooij, Redha Boubertakh, Michael Markl, Louise Collins, Emilie Bollache, Jeremy D. Collins, Steffen E. Petersen, Claudia Camaioni, Kristopher D Knott, Paul Scully

Publikováno v: Radiology: Cardiothoracic Imaging, 1(2):e180008. Radiological Society of North America Inc.
Radiology: Cardiothoracic Imaging
Radiology: Cardiothoracic Imaging, 2019, 1 (2), pp.e180008. ⟨10.1148/ryct.2019180008⟩
Radiol Cardiothorac Imaging

International audience; Purpose: To investigate the two-center feasibility of highly k-space and time (k-t)-accelerated 2-minute aortic four-dimensional (4D) flow MRI and to evaluate its performance for the quantification of velocities and wall shear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::775a222f1fa82d7d3b5f0e4f3b03f805
https://pure.amc.nl/en/publications/twominute-kspace-and-timeaccelerated-aortic-fourdimensional-flow-mri(f9cdd9c1-31de-401a-8039-d7f3022ce268).html

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