computed tomography – rezniklab - 阿根廷vs墨西哥竞猜

congratulations to pavlo karasyuk on his successful msc thesis defense

wed, 17 jan 2018 23:38:03 +0000

title: “characterization of cdznte semiconductor for applications in advanced computed tomography” read more

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congratulation to pavlo karasyuk – winner of 3 minute thesis competition at 阿根廷vs墨西哥竞猜

tue, 07 mar 2017 21:25:30 +0000

the 3 minute thesis (3mt®) is a university-wide competition founded by the university of queensland for graduate 世界杯2022赛程表淘汰赛 in which participants present their research and its wider impact in 3 minutes or less to a panel of non-specialist judges. the challenge is to present complex research in an engaging, accessible, and compelling way, using only one static slide. the competition also enables 世界杯2022赛程表淘汰赛 to showcase their research to a wider multidisciplinary audience, within the university and to the broader public. more information can be found here.

competition was held by faculty of graduate studies in 阿根廷vs墨西哥竞猜 on 7th of march, 2017. it was a tight competition, but in the end physics master’s student pavlo karasyuk under the supervision of dr. alla reznik took the first place with his presentation “cadmium zinc telluride (czt) detector for applications in advanced computed tomography”. pavlo karasyuk will go on to represent the 阿根廷vs墨西哥竞猜 at provincial level 3mt competition to be held at university of waterloo on april 12^th, 2017.

entire reznik research group congratulates the participant and wishes him good luck!

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solid-state detectors for advanced ct

fri, 23 sep 2016 01:20:31 +0000

lead investigator: dr. alla reznik

semiconductor-based direct conversion detectors revolutionized radiation medical imaging since they allowed diagnostic capabilities not achievable with other detector approaches. the areas of highest impact are x-ray radiography and nuclear medicine. semiconductor detectors are also of a great significance to the field of x-ray computed tomography (ct) as they promise significant increase in intrinsic energy and spatial resolutions needed for better energy and material resolved ct imaging. cadmium zinc telluride (czt) is a material of choice for direct conversion ct detectors. recently, czt has been successfully employed in gamma cameras operating in ct-relevant energy range. however, for use in ct, czt has to demonstrate electronic properties that satisfy the requirement of high x-ray fluxes typical for ct; this includes prevention of possible buildup of space charge and related dynamic polarization of a detector material. therefore, the overall objective of this project is to investigate transport of photo-generated charge carriers in czt (i.e, electron and hole mobilities and their temperatures and field dependencies) and to evaluate the potential of czt photoconductor to be used in advanced ct detectors.

the post solid-state detectors for advanced ct appeared first on rezniklab and posted by pavlo karasyuk.

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