Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Gregory J. Michalak"'
Autor:
Anita T. Mohan, MRCS, MBBS, Lin Zhu, MD, Gregory J. Michalak, PhD, Alexis T. Laungani, MD, Andrew J. Vercnocke, BS, Steven L. Moran, MD, FACS, Michel Saint-Cyr, MD, FRCS(C)
Publikováno v:
Plastic and Reconstructive Surgery, Global Open, Vol 8, Iss 8, p e2739 (2020)
Background:. Foam-mediated external suction (FMES) has previously shown to improve tissue microcirculation. We hypothesized that preconditioning fasciocutaneous perforator flaps with FMES would augment perfusion and demonstrate greater capillary recr
Externí odkaz:
https://doaj.org/article/f7d89921533f4816b7a8da52b996d414
Autor:
Akitoshi Inoue, Benjamin A. Voss, Nam Ju Lee, Hiroaki Takahashi, Kazuto Kozaka, Jay P. Heiken, Eric C. Ehman, Rogerio Vasconcelos, Jeff L. Fidler, Yong S. Lee, Achille Mileto, Matthew P. Johnson, Matthias Baer-Beck, Nikkole M. Weber, Gregory J. Michalak, Ahmed Halaweish, Rickey E. Carter, Cynthia H. McCollough, Joel G. Fletcher
Publikováno v:
AJR. American journal of roentgenology. 220(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e15f440e7fb28c7eafbaa3ff021c135f
https://pubmed.ncbi.nlm.nih.gov/35822647
https://pubmed.ncbi.nlm.nih.gov/35822647
A Universal Protocol for Abdominal CT Examinations Performed on a Photon-Counting Detector CT System
Autor:
Shuai Leng, Lifeng Yu, Hao Gong, Gregory J. Michalak, Cynthia H. McCollough, Jayse M. Weaver, Wei Zhou
Publikováno v:
Invest Radiol
OBJECTIVE: The aims of this study were to investigate the feasibility of using a universal abdominal acquisition protocol on a photon-counting detector computed tomography (PCD-CT) system and to compare its performance to that of single-energy (SE) a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28fdd171703b1716aa828d83a1d11359
https://doi.org/10.1097/rli.0000000000000634
https://doi.org/10.1097/rli.0000000000000634
Autor:
Xiangyang Zhu, Christopher M. Ferguson, Lilach O. Lerman, Ahmed Saad, Abdelrhman Abumoawad, Ahmad F. Hedayat, Alfonso Eirin, Gregory J. Michalak, Stephen C. Textor, Cynthia H. McCollough
Publikováno v:
Acad Radiol
Rationale and Objectives Multidetector computed tomography (MDCT) is useful for measuring in the research setting single-kidney perfusion and function using iodinated contrast time-attenuation curves. Obesity promotes deposition of intrarenal fat, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d5bb4a1791ad670f5045ef8d4456500
https://doi.org/10.1016/j.acra.2018.12.008
https://doi.org/10.1016/j.acra.2018.12.008
Autor:
Michael R. Moynagh, Jonathan M. Morris, Joel G. Fletcher, Shuai Leng, Cynthia H. McCollough, Gregory J. Michalak, Anil N. Kurup
Publikováno v:
Journal of Vascular and Interventional Radiology. 30:1496-1503
Purpose To evaluate the use of dual-energy computed tomography (CT) virtual noncalcium imaging (VNCa) to visualize ice ball growth during skeletal cryoablation procedures in the spine and bony pelvis. Materials and Methods Cryoablation was performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12fcadb9aebef3047d61926d5c97644a
https://doi.org/10.1016/j.jvir.2019.01.030
https://doi.org/10.1016/j.jvir.2019.01.030
Autor:
David R. DeLone, Alex A. Nagelschneider, Gregory J. Michalak, Joel G. Fletcher, Zaiyang Long, Lifeng Yu, Amy L. Kotsenas, Vance T. Lehman, Cynthia H. McCollough
Publikováno v:
American Journal of Roentgenology. 212:395-401
The purpose of this study was to evaluate the performance of three metal artifact reduction methods in dual-energy CT (DECT) examinations of instrumented spines.Twenty patients with instrumented spines who underwent spine DECT were retrospectively id
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f30d9c99d649d137ca92c738df200ef
https://doi.org/10.2214/ajr.18.19757
https://doi.org/10.2214/ajr.18.19757
Autor:
David F. Kallmes, Gregory J. Michalak, Waleed Brinjikji, Yong Hong Ding, Daying Dai, Mehdi Abbasi, Shuai Leng, Seán Fitzgerald, R Kadirvel
Publikováno v:
J Neurointerv Surg
BackgroundCT is the most commonly used imaging modality for acute ischemic stroke evaluation. There is growing interest to use pre-operative imaging to characterize clot composition in stroke. We performed an in-vitro study examining the ability of v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70a756a1c09d8e20ea0b9f3422a6b49f
https://pubmed.ncbi.nlm.nih.gov/33115814
https://pubmed.ncbi.nlm.nih.gov/33115814
Autor:
Amanda J. Deisher, V. Taasti, Jon J. Kruse, Gregory J. Michalak, Ludvig Paul Muren, David Hansen, Cynthia H. McCollough, Jørgen B. B. Petersen
Publikováno v:
Taasti, V T, Hansen, D C, Michalak, G J, Deisher, A J, Kruse, J J, Muren, L P, Petersen, J B B & McCollough, C H 2018, ' Theoretical and experimental analysis of photon counting detector CT for proton stopping power prediction ', Medical Physics, vol. 45, no. 11, pp. 5186-5196 . https://doi.org/10.1002/mp.13173
PURPOSE: Photon counting detectors (PCDs) are being introduced in advanced x-ray computed tomography (CT) scanners. From a single PCD-CT acquisition, multiple images can be reconstructed, each based on only a part of the original x-ray spectrum. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ed1331a0dcaa7d9c6a4aca53651c74c
https://doi.org/10.1002/mp.13173
https://doi.org/10.1002/mp.13173
Autor:
Gregory J. Michalak, Ahmed Saad, Stephen C. Textor, Lilach O. Lerman, Christopher M. Ferguson, Abdelrhman Abumoawad, Alfonso Eirin, Xiangyang Zhu, Ahmad F. Hedayat, Cynthia H. McCollough
Publikováno v:
Journal of Cardiovascular Computed Tomography. 12:149-152
Background Altered vascular structure or function in several diseases may impair renal perfusion. Multi-detector computed tomography (MDCT) is a non-invasive tool to assess single-kidney perfusion and function based on dynamic changes in tissue atten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaa78c5c9df1372c1a2af9a44575c307
https://doi.org/10.1016/j.jcct.2018.01.003
https://doi.org/10.1016/j.jcct.2018.01.003
Autor:
David R. Holmes, Lifeng Yu, Gregory J. Michalak, Baiyu Chen, Phillip Edwards, Alice E. Huang, Joel G. Fletcher, Adam C. Bartley, Rickey E. Carter, Kristina M. Nunez, Shuai Leng, Farhana Khan, Tammy A. Drees, Kyle McMillan, Cynthia H. McCollough
Publikováno v:
Medical Physics. 44:e339-e352
Purpose Using common datasets, to estimate and compare the diagnostic performance of image-based denoising techniques or iterative reconstruction algorithms for the task of detecting hepatic metastases. Methods Datasets from contrast-enhanced CT scan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa9e22cb04452ea3d36017cc00d664bc
https://doi.org/10.1002/mp.12345
https://doi.org/10.1002/mp.12345