Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S C, Kappadath"'
Publikováno v:
Medical physicsREFERENCES. 47(6)
The objective was to characterize both systematic and random errors in Positron Emission Tomography (PET)-basedA modified NEMA-IEC phantom was used to emulateWe observed nonlinear errors that depended on theCount-starved
Autor:
A J A T, Braat, H, Ahmadzadehfar, S C, Kappadath, C L, Stothers, A, Frilling, C M, Deroose, P, Flamen, D B, Brown, D Y, Sze, A, Mahvash, M G E H, Lam
Publikováno v:
Cardiovascular and Interventional Radiology
Purpose Peptide receptor radionuclide therapy (PRRT) and radioembolization are increasingly used in neuroendocrine neoplasms patients. However, concerns have been raised on cumulative hepatotoxicity. The aim of this sub-analysis was to investigate he
Publikováno v:
Medical physics. 43(9)
To develop a practical background compensation (BC) technique to improve quantitative (90)Y-bremsstrahlung single-photon emission computed tomography (SPECT)/computed tomography (CT) using a commercially available imaging system.All images were acqui
Autor:
Renaud Lhommel, P. F. Staanum, Alexander S. Pasciak, A. Sheikh, K. P. Willowson, A. Hallam, M. J. Tapner, Maurizio Conti, M. Reindl, S. Civollani, M. Ferrari, R. Muzaffar, Josep M. Martí-Climent, E. Fourkal, Martin A. Lodge, Francois Benard, Stephen C. Moore, H.-J. Kaiser, S. Holm, Matthias Miederer, Holger Amthauer, M. Cervo, Macarena Rodríguez-Fraile, Jan Boucek, S. Heard, Bieke Lambert, Patricia G. Judy, R. A. Pooley, Levent Kabasakal, N. Song, F. Molina-Duran, M. Luster, S. C. Ng, Felix M. Mottaghy, Gerhard Glatting, Austin C. Bourgeois, Alfredo Lopez, K. S. Nijran, O. S. Großer, Graeme O'Keefe, Kathy Willowson, B. McLamb, A. M. Fletcher, T. Eugene, Michael Lassmann, O. Geatti, M. D’Andrea, Jann Mortensen, D. L. Bailey, S. Schlögl, G. Iaccarino, M. D’Arienzo, R. U. Mulder, Yves D'Asseler, Thomas Carlier, Roslyn J. Francis, V. H. Lee, Javier Arbizu, A. J. Craig, Claire A. Hooker, James R. Stone, J. Ouyang, D. J. Towey, Leonard M. Freeman, Dale L. Bailey, P. J. Julyan, N. Yu, A. Goedicke, H. Tanyildizi, M. Cremonesi, J. M. McKinney, W. Siman, C. M.R. Habito, K. A. Büsing, Daniel R. McGowan, Cinzia Pettinato, R. de Nijs, S. P. Jeans, Patrick Flamen, Ole Lajord Munk, F Di Martino, Darren G. Morgan, Mohan Doss, Hojjat Ahmadzadehfar, M. W. Law, F. Leek, Martha Hoffmann, S. O. Schönberg, Ali Asgar Attarwala, G. D. Flux, F. Bonutti, L. Filippi, S. M. Srinivas, Hans-Georg Buchholz, Ivo Rausch, F. Botta, Heying Duan, S. C. Kappadath, Bruno Vanderlinden, Michael Tapner, A. Celler, G. Weir, Medhat Osman, O. Bagni, Yong C. Bradley, L. Strigari
Publikováno v:
European Journal of Nuclear Medicine and Molecular Imaging, 42(8), 1202-1222. Springer, Cham
European journal of nuclear medicine and molecular imaging 42(8), 1202-1222 (2015). doi:10.1007/s00259-015-3059-9
European journal of nuclear medicine and molecular imaging, 42 (8
European journal of nuclear medicine and molecular imaging 42(8), 1202-1222 (2015). doi:10.1007/s00259-015-3059-9
European journal of nuclear medicine and molecular imaging, 42 (8
Purpose: To investigate and compare the quantitative accuracy of 90Y imaging across different generation PET/CT scanners, for the purpose of dosimetry after radioembolization with resin microspheres. Methods: A strict experimental and imaging protoco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04b31b18dc0b2aee116b3108e169615e
https://cris.maastrichtuniversity.nl/en/publications/188cf0ee-e09a-436b-b14c-5c040d86416f
https://cris.maastrichtuniversity.nl/en/publications/188cf0ee-e09a-436b-b14c-5c040d86416f
Autor:
S. C. Kappadath, Michael Cherry, P. P. Altice, J. G. Stacy, Paul L. Hink, K. R. Slavis, D L Band, T. G. Guzik, J. H. Buckley, Mark L. McConnell, James L. Matteson, James M. Ryan, John R. Macri
Publikováno v:
Advances in Space Research. 30:1321-1332
MARGIE (Minute of Arc Resolution Gamma ray Imaging Experiment) is proposed to be a sensitive, large field-of-view, high angular resolution, hard X-ray/gamma ray (20–511 keV) telescope capable of observing gamma ray bursts and point sources with
Autor:
G. Weidenspointner, U. Oberlack, James M. Ryan, Derek W. Morris, Roland Diehl, Helmut Steinle, S. C. Kappadath, S. Plueschke, Volker Schoenfelder, Mark L. McConnell, M. Varendorff
Publikováno v:
Astronomy & Astrophysics. 368:347-368
The instrumental line background of the Compton telescope COMPTEL onboard the Compton Gamma-Ray Observatory is due to the activation and/or decay of many isotopes. The major components of this background can be attributed to eight individual isotopes
Autor:
Paul L. Hink, Mark L. McConnell, James M. Ryan, Michael Cherry, James L. Matteson, J. G. Stacy, S. C. Kappadath, T. G. Guzik, J. H. Buckley, David L. Band, John R. Macri
Publikováno v:
Gamma-Ray Bursts in the Afterglow Era ISBN: 3540427716
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ea86565daaeb1539c00030a9e16c66b
https://doi.org/10.1007/10853853_105
https://doi.org/10.1007/10853853_105
Autor:
Mark L. McConnell, W. Hermsen, James M. Ryan, S. C. Kappadath, M. Varendorff, G. Weidenspointner, D. Morris, K. Bennett, V. Schönfelder
Publikováno v:
Conference on the High Energy Radiation Background in Space. Workshop Record.
The authors report the spectrum of background events that the COMPTEL instrument on Compton Gamma Ray Observatory experiences due to the instantaneous effects of cosmic rays. Other backgrounds are present in the data of this Compton telescope, but th
Autor:
J. A. Lockwood, V. Schönfelder, S. C. Kappadath, K. Bennett, Georg Weidenspointner, M. Varendorff, D. Morris, R. van Dijk
Publikováno v:
Advances in space research : the official journal of the Committee on Space Research (COSPAR). 21(12)
The COMPTEL instrument onboard the Compton Gamma Ray Observatory (CGRO) has been used to measure the variation of the atmospheric neutron flux below 5 MeV as a function of vertical cutoff rigidity and spacecraft orientation at an altitude of 450 km.
Autor:
H. Bloemen, James M. Ryan, Roland Diehl, V. Schönfelder, K. Bennett, W. Hermsen, G. G. Lichti, G. Weidenspointner, S. C. Kappadath, M. Varendorff
Publikováno v:
AIP Conference Proceedings.
We report a refined analysis of the cosmic diffuse gamma-ray background (hereafter CDG) in the energy range 0.8–30 MeV with the Compton telescope COMPTEL onboard the Compton Gamma-Ray Observatory. We have identified all major instrumental-backgroun