Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jeffrey F. Marsh"'
Autor:
Ausberto R. Velasquez Garcia, Adam J. Wentworth, Jenny M. Oettinger, James S. Fitzsimmons, Jeffrey F. Marsh, Mark E. Morrey, Shawn W. O'Driscoll
Publikováno v:
JSES International, Vol 8, Iss 6, Pp 1329-1330 (2024)
Externí odkaz:
https://doaj.org/article/f0640aadfa054e45ae17d371fc953cb7
Autor:
Chelsea A S, Dunning, Jeffrey F, Marsh, Timothy, Winfree, Kishore, Rajendran, Shuai, Leng, David L, Levin, Tucker F, Johnson, Joel G, Fletcher, Cynthia H, McCollough, Lifeng, Yu
Publikováno v:
Investigative Radiology. 58:283-292
A comparison of high-resolution photon-counting detector computed tomography (PCD-CT) versus energy-integrating detector (EID) CT via a phantom study using low-dose chest CT to evaluate nodule volume and airway wall thickness quantification.Twelve so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eec1706b77ac6d389c9a747280473e01
https://doi.org/10.1097/rli.0000000000000933
https://doi.org/10.1097/rli.0000000000000933
Autor:
Shaojie Chang, Nathan R. Huber, Jeffrey F. Marsh, Emily K. Koons, Hao Gong, Lifeng Yu, Cynthia H. McCollough, Shuai Leng
Publikováno v:
Medical Physics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62dac33e208c157c1456780b9c99ab53
https://doi.org/10.1002/mp.16411
https://doi.org/10.1002/mp.16411
Autor:
Jeffrey F. Marsh, Andrew J. Vercnocke, Kishore Rajendran, Shengzhen Tao, Jill L. Anderson, Erik L. Ritman, Shuai Leng, Cynthia H. McCollough
Publikováno v:
Journal of Medical Imaging. 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cbadfaae598c5dbbc3372a3268ceb20
https://doi.org/10.1117/1.jmi.10.1.016001
https://doi.org/10.1117/1.jmi.10.1.016001
Autor:
Jeffrey F. Marsh, Andrew J. Vercnocke, Kishore Rajendran, Erik L. Ritman, Shuai Leng, Cynthia H. McCollough, Shengzhen Tao, Jill L. Anderson
Publikováno v:
Proc SPIE Int Soc Opt Eng
Proliferation of vasa vasorum, the microvasculature within artery walls, is an early marker of atherosclerosis. Detection of subtle changes in the spatial density of vasa vasorum using contrast-enhanced CT is challenging due to the limited spatial re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f928bcf2406239937a6c4c18893c4bad
https://pubmed.ncbi.nlm.nih.gov/35399990
https://pubmed.ncbi.nlm.nih.gov/35399990
Autor:
Thomas Flohr, Kishore Rajendran, Shuai Leng, Bernhard Schmidt, Jamison Thorne, Martin Petersilka, Cynthia H. McCollough, Jeffrey F. Marsh, Elisabeth R. Shanblatt, Andre Henning, Joel G. Fletcher
Publikováno v:
Physics in medicine and biology
We report a comprehensive evaluation of a full field-of-view (FOV) photon-counting detector (PCD) computed tomography (CT) system using phantoms, and qualitatively assess image quality in patient examples. A whole-body PCD-CT system with 50 cm FOV, 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30ad06e56a869f68cc851e53fbdccfed
https://pubmed.ncbi.nlm.nih.gov/34271558
https://pubmed.ncbi.nlm.nih.gov/34271558
Autor:
Lifeng Yu, Jamison Thorne, Shuai Leng, Hao Gong, Cynthia H. McCollough, Jeffrey F. Marsh, Joel G. Fletcher
Publikováno v:
Proc SPIE Int Soc Opt Eng
Accurate and objective image quality assessment is essential for the task of radiation dose optimization in clinical CT. Standard method relies on multi-reader multi-case (MRMC) studies in which radiologists are tasked to interpret diagnostic image q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ad90755d943df1d8ff4861a704c584
https://doi.org/10.1117/12.2582106
https://doi.org/10.1117/12.2582106
Autor:
Martin Petersilka, Kishore Rajendran, Shuai Leng, Andre Henning, Cynthia H. McCollough, Jeffrey F. Marsh, Elisabeth R. Shanblatt, Bernhard Schmidt, Joel G. Fletcher, Thomas Flohr
Publikováno v:
Proc SPIE Int Soc Opt Eng
Computed tomography (CT) using photon-counting detectors (PCD) offers dose-efficient ultra-high-resolution imaging, high iodine contrast-to-noise ratio, multi-energy and material decomposition capabilities. We have previously demonstrated the potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95e652268114f14e745b9e29b4140617
https://doi.org/10.1117/12.2581944
https://doi.org/10.1117/12.2581944
Deep-learning-based direct synthesis of low-energy virtual monoenergetic images with multi-energy CT
Autor:
Kishore Rajendran, Shuai Leng, Hao Gong, Cynthia H. McCollough, Karen N. DSouza, Joel G. Fletcher, Jeffrey F. Marsh, Nathan R. Huber
Publikováno v:
J Med Imaging (Bellingham)
Purpose: We developed a deep learning method to reduce noise and beam-hardening artifact in virtual monoenergetic image (VMI) at low x-ray energy levels. Approach: An encoder–decoder type convolutional neural network was implemented with customized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2498cbec5fb8cf17cb0f851356c5592d
https://pubmed.ncbi.nlm.nih.gov/33889658
https://pubmed.ncbi.nlm.nih.gov/33889658
Autor:
Shengzhen Tao, Kishore Rajendran, Shuai Leng, Mårten Sandstedt, Hao Gong, Jeffrey F. Marsh, Cynthia H. McCollough, Anders Persson
Publikováno v:
Eur Radiol
To compare the accuracy of coronary calcium quantification of cadaveric specimens imaged from a photon-counting detector (PCD)-CT and an energy-integrating detector (EID)-CT. Excised coronary specimens were scanned on a PCD-CT scanner, using both the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa5b143f287d17de3a7a214fa8bcf8de
https://pubmed.ncbi.nlm.nih.gov/33713174
https://pubmed.ncbi.nlm.nih.gov/33713174