Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Henk J. Meulenbrugge"'
Autor:
Hans A. Luijendijk, Kourosh Kiani, Henk J. Meulenbrugge, Ralf Schmidt, Michael Overdick, Hans-Aloys Wischmann
Publikováno v:
SPIE Proceedings.
Flat X-ray detectors require a systematic calibration and correction of image artifacts. Based on an analysis of the physics of the image generation chain, this work presents a unified framework for the correction of these artifacts. Algorithms for t
Autor:
Henk J. Meulenbrugge, Edmund L. Baker, Arnold R. Cowen, Norbert Jung, P. L. Alving, Robert F. Bury, Tom J. C. Bruijns, Hans A. Luijendijk, Hans Stouten
Publikováno v:
SPIE Proceedings.
A clinical imaging system based upon an amorphous-Silicon (a- Si) flat dynamic (digital) X-ray image detector (FDXD) has been developed. The objectives of this experimental set-up were to determine the physical image quality and to establish the clin
Autor:
Henk J. Meulenbrugge, Herfried Wieczorek, Ulrich Schiebel, Norbert Conrads, Norbert Jung, Falko Busse, Martin Weibrecht, P. L. Alving, Walter Ruetten
Publikováno v:
SPIE Proceedings.
In this paper we address design concepts and performance characterization with our laboratory x-ray detector system. Key component is a 1k2 pixel TFT switched photodiode array with a pixel pitch of 200 micrometer. It is built of a-Si:H with a CsI:Tl
Autor:
Henk J. Meulenbrugge, Cornelis H. Slump, Geert-Jan Laanstra, Pieter W. van Dijk, Rudolf Kemner, Mark A. Boer, Alex G. J. Nijmeijer, Ruud M. Snoeren, Henny Kuipers
Publikováno v:
SPIE Proceedings.
In reference 1 we have presented the principle of an X-ray detector based upon a screen coupled to an array of multiple CCD sensors. In reference 2 we focus on the characterization of the image quality: resolution (MTF) and noise behavior in the over
Autor:
H. Stouten, Falko Busse, Herfried Wieczorek, Norbert Jung, Walter Rütten, Henk J. Meulenbrugge, Norbert Conrads
Publikováno v:
Bildverarbeitung für die Medizin 1998 ISBN: 9783540638858
Bildverarbeitung für die Medizin
Bildverarbeitung für die Medizin
New digital detector systems based on all-solid-state large area elec-tronics offer a number of advantages for the user, like no image distortions, flat and light weight housing, no veiling glare, and large dynamic range. On the other hand, they requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e2f67742f549ea54ac1f5fa08bb88a3
https://doi.org/10.1007/978-3-642-58775-7_13
https://doi.org/10.1007/978-3-642-58775-7_13
Autor:
Ruud M. Snoeren, Henny Kuipers, Mark J. Bentum, Geert-Jan Laanstra, Rudolf Kemner, Mark A. Boer, Henk J. Meulenbrugge, Alex G. J. Nijmeijer, Cornelis H. Slump
Publikováno v:
SPIE Proceedings.
We have presented the principle of an x-ray detector based upon a screen coupled to an array of multiple CCD sensors. We now focus on the characterization of the image quality: resolution (MTF) and noise behavior in the overlap area. Simple low F len
Autor:
Mark J. Bentum, Geert-Jan Laanstra, Rudolf Kemner, Ruud M. Snoeren, Henk J. Meulenbrugge, Cornelis H. Slump, Henny Kuipers, Alex G. J. Nijmeijer, Mark A. Boer
Publikováno v:
Medical Imaging 1996: Physics of Medical Imaging.
In this contribution we propose an alternative x-ray detector based upon multiple screen-CCD sensor combinations. The impinging x-ray quanta are detected by a scintillator screen (e.g. CsI) and converted to light photons (typ. 1200 photons per absorb