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pro vyhledávání: '"Naor Wainer"'
Publikováno v:
Spectral, Photon Counting Computed Tomography ISBN: 9780429486111
Spectral, Photon Counting Computed Tomography
Spectral, Photon Counting Computed Tomography
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58cdffbae61bff66bac19ee03db74a54
https://doi.org/10.1201/9780429486111-1
https://doi.org/10.1201/9780429486111-1
Publikováno v:
Biomedical Instrumentation & Technology. 52:134-139
Autor:
Ami Altman, Yoad Yagil, Efrat Shefer, Lev Gregorian, Yalon Roterman, Oren Zarchin, Rolf Karl Otto Behling, Igor Uman, Naor Wainer, Raffy Goshen
Publikováno v:
Current Radiology Reports. 1:76-91
The three CT components with the greatest impact on image quality are the X-ray source, detection system and reconstruction algorithms. In this paper, we focus on the first two. We describe the state-of-the-art of CT detection systems, their calibrat
Autor:
Israel Moalem, Pierre Chouraqui, Tali Sharir, Naor Wainer, Jack Baron, Michael Wilk, Shy Livschitz
Publikováno v:
Journal of Nuclear Cardiology. 5:369-377
Image artifacts caused by nonuniform photon attenuation are a source of error in interpretation of images during myocardial perfusion single photon emission computed tomography (SPECT). A newly introduced attenuation correction method was evaluated f
Autor:
Bruce Denby, S. Bianchin, M. Dall'Agata, Naor Wainer, A. Domini, Mark Dickson, F. Zara, M. De Nardi
Publikováno v:
International Journal of Neural Systems. :315-320
Results for the classification of jets obtained with the use feed-forward neural networks are reviewed with particular attention to model-dependence, flavor sensitivity and Et-dependence. First results obtained with a Kohonen-type network are also pr
Publikováno v:
2008 IEEE Nuclear Science Symposium Conference Record.
Photon counting spectral x-ray CT provides powerful techniques for analyzing various materials in-situ by utilizing multiple separate energy windows. In the recent few years, preliminary results of humans and animals which were scanned with such prot
Publikováno v:
2006 IEEE Nuclear Science Symposium Conference Record.
One of the most crucial properties of a CT scanner is its spatial resolution. The cross talk is one of the main parameters to influence this property. In this study we use an optical system to characterize CT detectors and photodiode arrays which are