N. Weber
Royal Institute of Technology
33 Papers
100 Citations
N. Weber is an academic researcher from Royal Institute of Technology. The author has contributed to research in topics: Cosmic ray & Antimatter. The author has an hindex of 14, co-authored 32 publications.
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Papers
Measurements of ground-level muons at two geomagnetic locations
J. Kremer,Mirko Boezio,M. Ambriola,Guido Barbiellini,S. Bartalucci,Roberto Bellotti,D. Bergström,Ulisse Bravar,F. Cafagna,P. Carlson,Marco Casolino,M. G. Castellano,F. Ciacio,M. Circella,C. De Marzo,M. P. De Pascale,Tom Francke,N. Finetti,R. L. Golden,Catia Grimani,M. Hof,W. Menn,John Mitchell,A. Morselli,Jonathan F. Ormes,P. Papini,S. Piccardi,P. Picozza,Marco Ricci,P. Schiavon,M. Simon,Roberta Sparvoli,P. Spillantini,S. A. Stephens,Steven Stochaj,R. E. Streitmatter,M. Suffert,A. Vacchi,N. Weber,N. Zampa +39 more
TL;DR: In this article, the muon spectra and charge ratio were measured at ground level in the momentum range from 200 MeVc to 120 GeVc for two different geomagnetic locations.
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Evaluation of a photon-counting breast tomosynthesis imaging system
Andrew D. A. Maidment,Christer Ullberg,Karin Lindman,Leif Adelow,Johan Egerstrom,Mathias Eklund,Tom Francke,Ulf Jordung,Tomas Kristoffersson,Lars Lindqvist,Daniel Marchal,Hans Olla,Erik Penton,Juha Rantanen,Skiff Solokov,N. Weber,Hans Westerberg +16 more
- 20 Apr 2005
TL;DR: In this paper, a phase I clinical trial is ongoing; 9 women have been recruited and a preliminary assessment of tomosynthesis image quality has been performed with both qualitative and quantitative methods.
60
Evaluation of a photon-counting mammography system
Stefan Thunberg,Tom Francke,Johan Egerstrom,Mathias Eklund,Leif Ericsson,Thomas Kristoffersson,Vladimir Peskov,Juha Rantanen,Skiff Sokolov,Per Svedenhag,Christer Ullberg,N. Weber +11 more
- 02 May 2002
TL;DR: In this paper, a novel technique for high resolution digital X-ray imaging, using gaseous avalanche detectors for photon counting with high signal-to-noise ratios for single Xray photons, has been developed.
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Dose reduction in mammography with photon counting imaging
Stefan Thunberg,Leif Adelow,Ola Blom,Anders Coster,Johan Egerstrom,Mathias Eklund,Per Egnell,Tom Francke,Ulf Jordung,Tomas Kristoffersson,Karin Lindman,Lars Lindqvist,Daniel Marchal,Hans Olla,Erik Penton,Vladimir Peskov,Juha Rantanen,Skiff Sokolov,Per Svedenhag,Christer Ullberg,N. Weber +20 more
- 06 May 2004
TL;DR: Investigation of glandular dose to the breast in mammography can significantly be reduced without compromising image quality, when using photon counting technology, in a multi-slit scanning photon counting detector, compared to a conventional film mammography system and commercial available digital mammography systems with TFT-array detectors.
18
Photon counting dual energy x-ray imaging at CT count rates: measurements and implications of in-pixel charge sharing correction
Christer Ullberg,Mattias Urech,Charlotte Eriksson,Alex Stewart,N. Weber +4 more
- 09 Mar 2018
TL;DR: In this paper, the authors compare the measured performance of an XCounter dual energy photon counting CdTe detector with and without charge sharing correction up to an input flux of 3.5*108 photons/mm2/s.
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