ÚTEFČVUT Ústav technické a experimentální fyziky ČVUT v PrazeInstitute of Experimental and Applied Physics, CTU in Prague

Real-time in-vivo mu-imaging with Medipix2

NázevTitle
Real-time in-vivo mu-imaging with Medipix2Real-time in-vivo mu-imaging with Medipix2
Druh výsledkuResult type
Článek v časopiseJournal article
AutořiAuthors
J. Dammer, P.M. Frallicciardi, J. Jakůbek, M. Jakůbek, S. Pospíšil, E. Prenerová, D. Vavřík, L. Volter, F. Weyda, R. Zemek
Klíčová slovaKeywords
X-ray imaging, Digital radiography, computed tomography, Photon and X-ray detectors
DOIDOI
10.1016/j.nima.2009.03.154
Časopis / citaceJournal / citation
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 607(1), 205-207 (2009) · ISSN 0168-9002
RokYear
2009
JazykLanguage
eng
ZáznamyRecords
ProjektProject
Využití radionuklidů a ionizujícího zářeníApplication of radionuclides and ionising radiation; Příprava, modifikace a charakterizace materiálů energetickým zářenímPreparation, Modification and Characterization of Materials by Energetic Radiation; Fundamentální experimenty ve fyzice mikrosvětaFundamental Experiments in Physics of Microworld; Spolupráce ČR s CERNCollaboration of the Czech Republic with CERN
CitovánoCited by
23 (OpenAlex)
2009: 12010: 42011: 62012: 12013: 52014: 12015: 12016: 12017: 02018: 12019: 2
Plný text (open access)Full text (open access)
https://www.openaccessrepository.it/record/136557
Citace ke staženíDownload citation
TXT · BibTeX

AbstraktAbstract

An X-ray micro-radiographic system based on the Medipix2 semiconductor pixel detector for dynamic high spatial resolution and for high contrast imaging has been developed. Our system is based on a micro-focus and nano-focus X-ray tube and the hybrid single-photon counting silicon pixel detector Medipix2 (matrix 256 x 256 sq. pixels of 55 mu m pitch). This compact table-top system stands promising as a new tool in the field of small animal imaging as well as in the in-vivo observation of dynamic processes inside living organisms. The main advantages of these Medipix2 pixel detectors include: high sensitivity to low-energy X-ray photons; position sensitive and noiseless single-photon detection with preselected photon energies: single-quantum counting in each pixel performed by digital counter (therefore there is no dark current); digital integration, real-time digital information, high-speed digital communication and data transfer.

An X-ray micro-radiographic system based on the Medipix2 semiconductor pixel detector for dynamic high spatial resolution and for high contrast imaging has been developed. Our system is based on a micro-focus and nano-focus X-ray tube and the hybrid single-photon counting silicon pixel detector Medipix2 (matrix 256 x 256 sq. pixels of 55 mu m pitch). This compact table-top system stands promising as a new tool in the field of small animal imaging as well as in the in-vivo observation of dynamic processes inside living organisms. The main advantages of these Medipix2 pixel detectors include: high sensitivity to low-energy X-ray photons; position sensitive and noiseless single-photon detection with preselected photon energies: single-quantum counting in each pixel performed by digital counter (therefore there is no dark current); digital integration, real-time digital information, high-speed digital communication and data transfer.

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