Zobrazeno 1 - 3
of 3
pro vyhledávání: '"N. J. A. de Ruiter"'
Autor:
N. J. A. de Ruiter, D. J. Smithies, Ali Atharifard, C.J. Bateman, Michael F. Walsh, H. Mandalika, R. Aamir, D. Knight, Kishore Rajendran, Alexander I. Chernoglazov, Marzieh Anjomrouz, Raj K. Panta, Muhammad Shamshad, Srinidhi Bheesette, M. Ramyar, Anthony Butler, Brian P. Goulter, Stephen T. Bell, C.C. Onyema, Joseph L. Healy, R. Doesburg, L. Vanden Broeke, Philip H Butler
Publikováno v:
Journal of Instrumentation. 12:C03085-C03085
Energy resolving performance of spectral CT systems is influenced by the accuracy of the detector's energy calibration. Global energy calibration maps a given threshold to the average energy response of all pixels of the detector. Variations arising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::916db4a1db487cd6eb1657b05df58e2f
https://doi.org/10.1088/1748-0221/12/03/c03085
https://doi.org/10.1088/1748-0221/12/03/c03085
Autor:
A. M. T. Opie, N. J. A. de Ruiter, Kishore Rajendran, Raphael Grasset, Nigel G. Anderson, Tim B. F. Woodfield, J. L. Mohr, Nanette Schleich, J. P. Ronaldson, Raj K. Panta, Alexander I. Chernoglazov, Joseph L. Healy, M. Clyne, Mark Billinghurst, C.J. Bateman, Peter Renaud, Stephen T. Bell, Phil Bones, Ali Atharifard, Michael F. Walsh, N.J. Cook, Steven P. Gieseg, R. Aamir, Anthony Butler, Christoph Bartneck, V. B. H. Mandalika, P. H. Butler, D. J. Smithies, S. J. Tredinnick, R. Doesburg, S J Nik
Publikováno v:
Journal of Instrumentation. 9:P03015-P03015
This paper discusses methods for reducing beam hardening effects and metal artefacts using spectral x-ray information in biomaterial samples. A small-animal spectral scanner was operated in the 15 to 80 keV x-ray energy range for this study. We use t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4c91422a6dbd72b9cda4df19cbaf037
https://doi.org/10.1088/1748-0221/9/03/p03015
https://doi.org/10.1088/1748-0221/9/03/p03015
Autor:
R. Doesburg, C.J. Bateman, Raj K. Panta, S J Nik, N. J. A. de Ruiter, Michael F. Walsh, S. Procz, Alexander I. Chernoglazov, Anthony Butler, Philip H Butler, Stephen T. Bell, M. Pichotka
Publikováno v:
Journal of Instrumentation. 8:P10012-P10012
This paper describes the acquisition of spectral CT images using the Medipix3.1 in spectroscopic mode, in which the chip combines 2 × 2 pixel clusters to increase the number of energy thresholds and counters from 2 to 8. During preliminary measureme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33cfd060d83edf8d4bea4eb1ff5a29e2
https://doi.org/10.1088/1748-0221/8/10/p10012
https://doi.org/10.1088/1748-0221/8/10/p10012