Table-top phase-contrast X-ray microradiography of biological samples with Medipix type detector and flat-panel
- NázevTitle
- Table-top phase-contrast X-ray microradiography of biological samples with Medipix type detector and flat-panelTable-top phase-contrast X-ray microradiography of biological samples with Medipix type detector and flat-panel
- Druh výsledkuResult type
- Příspěvek ve sborníkuProceedings paper
- AutořiAuthors
- K. Palma Alejandro, J. Žemlička, F. Krejčí, C. Granja
- Časopis / citaceJournal / citation
- In: Proceedings X Latin American Symposium on Nuclear Physics and Applications. Trieste: SISSA/ISAS, 2014. pp. 1-7. ISSN 1824-8039.
- JazykLanguage
- eng
- ScopusScopus
- 2-s2.0-85017424414
- RIVRIV
- RIV/68407700:21340/14:00228398!RIV15-MSM-21340___
- ProjektProject
- Pokročilé metody detekce ionizujícího záření s polovodičovými pixelovými detektoryAdvanced methods of ionizing radiation detection with semiconductor pixel detectors
AbstraktAbstract
Phase-contrast enhanced radiographs of biological samples were obtained using a microfocus Xray tube, a Timepix/Medipix2, and a flat panel detector. Phase-contrast enhanced images were acquiredandevaluated. Theimagequalitywasanalyzedintermsofsignal-to-noiseratio,contrast, spatial resolution, and edge-enhancement for both imagers. Edge-enhancement was obtained from the image intensity profile using oversampling techniques. Superior quality radiographs were obtained with the Medipix type detector
Phase-contrast enhanced radiographs of biological samples were obtained using a microfocus Xray tube, a Timepix/Medipix2, and a flat panel detector. Phase-contrast enhanced images were acquiredandevaluated. Theimagequalitywasanalyzedintermsofsignal-to-noiseratio,contrast, spatial resolution, and edge-enhancement for both imagers. Edge-enhancement was obtained from the image intensity profile using oversampling techniques. Superior quality radiographs were obtained with the Medipix type detector