Implementation of iterative metal artifact reduction in the pre-planning-procedure of three-dimensional physical modeling

Autor: Roy P. Marcus, Jonathan M. Morris, Jane M. Matsumoto, Amy E. Alexander, Ahmed F. Halaweish, James A Kelly, Joel G. Fletcher, Cynthia H. McCollough, Shuai Leng

Publikováno v: 3D Printing in Medicine, Vol 3, Iss 1, Pp 1-8 (2017)

Abstract Background To assess the impact of metal artifact reduction techniques in 3D printing by evaluating image quality and segmentation time in both phantom and patient studies with dental restorations and/or other metal implants. An acrylic dent

Externí odkaz: https://doaj.org/article/3251f5302eac4830b95500e22f824816

The evolving role of imaging for small bowel neuroendocrine neoplasms: estimated impact of imaging and disease-free survival in a retrospective observational study

Autor: Joel G. Fletcher, Cynthia H. McCollough, Jeff L. Fidler, Michael L. Wells, Shannon P. Sheedy, Yong S Lee, John M. Barlow, Roy P. Marcus, Matthew P. Johnson, Rickey E. Carter, Ajit H. Goenka, Sarasa Kim, Stephanie L. Hansel, David H. Bruining

Publikováno v: Abdominal Radiology. 45:623-631

To determine how small bowel neuroendocrine neoplasms (SBNEN’s) are diagnosed and examine the effect of CT enterography (CTE) on diagnosis and rates of disease-free survival. Histopathologically-confirmed SBNEN’s diagnosed at our institution betw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d48ef0719f991869310b42bdef64761e
https://doi.org/10.1007/s00261-020-02410-z

Automated radiomic analysis of CT images to predict likelihood of spontaneous passage of symptomatic renal stones

Autor: Kristin C. Mara, Joel G. Fletcher, Ashish Khandelwal, David J. Bartlett, Roy P. Marcus, Andrea Ferrero, Payam Mohammadinejad, Cynthia H. McCollough, Taylor R. Moen, Felicity Enders, John C. Lieske

Publikováno v: Emerg Radiol

PURPOSE: To evaluate the ability of a semi-automated radiomic analysis software in predicting the likelihood of spontaneous passage of urinary stones compared with manual measurements. METHODS: Symptomatic patients visiting the emergency department w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ee4a6d131c0452f0fba520456383f05
https://pubmed.ncbi.nlm.nih.gov/33644833

Applicability and accuracy of pretest probability calculations implemented in the NICE clinical guideline for decision making about imaging in patients with chest pain of recent onset

Autor: Jean Pierre Laissy, Gianluca Pontone, Jörg Hausleiter, Juhani Knuuti, Lily Honoris, Mario J. Garcia, Hiroyuki Niinuma, Jonathan Leipsic, Harald Brodoefel, Daniele Andreini, Matthijs F.L. Meijs, R.R. Buechel, Eugenio Martuscelli, Jean-Claude Tardif, Lin Yang, Ashraf Hamdan, Thorsten R. C. Johnson, Robert Haase, Said Ghostine, Simone Muraglia, Peter Schlattmann, U. Joseph Schoepf, Shona M.M. Jenkins, Michael Laule, Koen Nieman, Philipp A. Kaufmann, Bjørn Arild Halvorsen, Carlos E. Rochitte, Robert Roehle, David A. Halon, Hans Mickley, Viktoria Wieske, Sebastian Leschka, Konstantin Nikolaou, Marc Dewey, David E. Bush, Axel Cosmus Pyndt Diederichsen, Abbas Arjmand Shabestari, Bernhard Gerber, Bjarne L. Nørgaard, Yung-Liang Wan, Arthur J.H.A. Scholte, Kristian A. Øvrehus, Johannes Rixe, Christoph Langer, John Hoe, Zhaoqi Zhang, Reda Jakamy, Benjamin J.W. Chow, Mehraj Sheikh, Hatem Alkadhi, Geir R. Ulimoen, Melvin E. Clouse, Pascal Gueret, Roy P. Marcus, Georg M. Schuetz, Albert de Roos, Narinder Paul, Akira Sato, Willem B. Meijboom, David Maintz, Vladimir Mendoza Rodriguez, Elke Zimmermann, Bernhard A. Herzog, Nuno Bettencourt, Kai Sun

Publikováno v: European Radiology, 28(9), 4006-4017. Springer-Verlag
Roehle, R, Wieske, V, Schuetz, G M, Gueret, P, Andreini, D, Meijboom, W B, Pontone, G, Garcia, M, Alkadhi, H, Honoris, L, Hausleiter, J, Bettencourt, N, Zimmermann, E, Leschka, S, Gerber, B, Rochitte, C, Schoepf, U J, Shabestari, A A, Nørgaard, B, Sato, A, Knuuti, J, Meijs, M F L, Brodoefel, H, Jenkins, S M M, Øvrehus, K A, Diederichsen, A C P, Hamdan, A, Halvorsen, B A, Mendoza Rodriguez, V, Wan, Y L, Rixe, J, Sheikh, M, Langer, C, Ghostine, S, Martuscelli, E, Niinuma, H, Scholte, A, Nikolaou, K, Ulimoen, G, Zhang, Z, Mickley, H, Nieman, K, Kaufmann, P, Büchel, R R, Herzog, B, Clouse, M, Halon, D A, Leipsic, J, Bush, D & Jakamy, R 2018, ' Applicability and accuracy of pretest probability calculations implemented in the NICE clinical guideline for decision making about imaging in patients with chest pain of recent onset ', European Radiology, vol. 28, no. 9, pp. 4006–4017 . https://doi.org/10.1007/s00330-018-5322-5
European Radiology, Vol. 28, no. 9, p. 4006-4017 (2018)
Roehle, R, Wieske, V, Schuetz, G M, Gueret, P, Andreini, D, Meijboom, W B, Pontone, G, Garcia, M, Alkadhi, H, Honoris, L, Hausleiter, J, Bettencourt, N, Zimmermann, E, Leschka, S, Gerber, B, Rochitte, C, Schoepf, U J, Shabestari, A A, Nørgaard, B, Sato, A, Knuuti, J, Meijs, M F L, Brodoefel, H, Jenkins, S M M, Øvrehus, K A, Diederichsen, A C P, Hamdan, A, Halvorsen, B A, Mendoza Rodriguez, V, Wan, Y L, Rixe, J, Sheikh, M, Langer, C, Ghostine, S, Martuscelli, E, Niinuma, H, Scholte, A, Nikolaou, K, Ulimoen, G, Zhang, Z, Mickley, H, Nieman, K, Kaufmann, P A, Buechel, R R, Herzog, B A, Clouse, M, Halon, D A, Leipsic, J, Bush, D, Jakamy, R, Sun, K, Yang, L, Johnson, T, Laissy, J P, Marcus, R, Muraglia, S, Tardif, J C, Chow, B, Paul, N, Maintz, D, Hoe, J, de Roos, A, Haase, R, Laule, M, Schlattmann, P & Dewey, M 2018, ' Applicability and accuracy of pretest probability calculations implemented in the NICE clinical guideline for decision making about imaging in patients with chest pain of recent onset ', European Radiology, vol. 28, no. 9, pp. 4006-4017 . https://doi.org/10.1007/s00330-018-5322-5
European Radiology, 28(9), 4006-4017

Objectives: To analyse the implementation, applicability and accuracy of the pretest probability calculation provided by NICE clinical guideline 95 for decision making about imaging in patients with chest pain of recent onset. Methods: The definition

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d602e02c1e069fe2f42cf9ae8c2f51cf
https://doi.org/10.1007/s00330-018-5322-5

Image Quality of a Novel Frequency Selective Nonlinear Blending Algorithm

Autor: Christoph Schabel, Hendrik Ditt, Malte N. Bongers, Marius Horger, Christopher Kloth, Konstantin Nikolaou, Georg Bier, Roy P. Marcus

Publikováno v: Investigative Radiology. 51:647-654

OBJECTIVE Aim of this ex vivo phantom study was to evaluate the contrast enhancement applying a new frequency split nonlinear blending algorithm (best contrast [BC]) and to compare it with standard 120-kV single-energy computed tomography (SECT) imag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68e4511773f29b474ecc91ce95d17c28
https://doi.org/10.1097/rli.0000000000000293