About: Imaging with Secondary Radiation in Hadron Therapy Beams with the 3D Sensitive Voxel Detector

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this work we present the technique enabling visualization of the field of scattered and secondary ions generated by primary beam. The technique uses a small 3D sensitive voxel detector composed of several layers of Timepix pixel detectors. The device is placed close to the irradiated object (outside of the primary ion beam) recording the traces of all radiation coming from the sample. Detector provides the timestamp and/or deposited energy for each single particle. The shapes of traces are very typical for different particles which allows for separation of ions from other background such as electrons and gamma photons. The 3D information form the voxel detector allows for reconstruction of direction of incoming radiation. Therefore it is possible to distinguish whether particle came with the beam or it was generated or scattered later. The back projection of reconstructed directions for all registered ions can be in suitable geometry used for generation of image of distribution of scattering or fragmentation in the volume of the irradiated object. In this work we present the technique enabling visualization of the field of scattered and secondary ions generated by primary beam. The technique uses a small 3D sensitive voxel detector composed of several layers of Timepix pixel detectors. The device is placed close to the irradiated object (outside of the primary ion beam) recording the traces of all radiation coming from the sample. Detector provides the timestamp and/or deposited energy for each single particle. The shapes of traces are very typical for different particles which allows for separation of ions from other background such as electrons and gamma photons. The 3D information form the voxel detector allows for reconstruction of direction of incoming radiation. Therefore it is possible to distinguish whether particle came with the beam or it was generated or scattered later. The back projection of reconstructed directions for all registered ions can be in suitable geometry used for generation of image of distribution of scattering or fragmentation in the volume of the irradiated object. (en)
Title	Imaging with Secondary Radiation in Hadron Therapy Beams with the 3D Sensitive Voxel Detector Imaging with Secondary Radiation in Hadron Therapy Beams with the 3D Sensitive Voxel Detector (en)
skos:prefLabel	Imaging with Secondary Radiation in Hadron Therapy Beams with the 3D Sensitive Voxel Detector Imaging with Secondary Radiation in Hadron Therapy Beams with the 3D Sensitive Voxel Detector (en)
skos:notation	RIV/68407700:21670/11:00188520!RIV12-MSM-21670___
http://linked.open...avai/predkladatel	Ústav technické a experimentální fyziky ČVUT
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6840770040)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Jakůbek, Jan Pospíšil, Stanislav Opálka, Lukáš Granja, Carlos Humberto
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Ústav technické a experimentální fyziky ČVUT
http://linked.open...dnocenehoVysledku	203572
http://linked.open...ai/riv/idVysledku	RIV/68407700:21670/11:00188520
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Voxel detector; Hadron theraapy; Fragmentation; Tracking detector (en)
http://linked.open.../riv/klicoveSlovo	Fragmentation Tracking detector Hadron theraapy Voxel detector
http://linked.open...ontrolniKodProRIV	[580A70DEB1F1]
http://linked.open...v/mistoKonaniAkce	Valencia
http://linked.open...i/riv/mistoVydani	Piscataway, New Jersey
http://linked.open...i/riv/nazevZdroje	IEEE Nuclear Science Symposium and Medical Imaging Conference 2011
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Granja, Carlos Humberto Jakůbek, Jan Pospíšil, Stanislav Jaekel, O. Martisikova, M. Hartmann, B. Opálka, Lukáš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2011-10-23 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Application of radionuclides and ionising radiation
issn	1082-3654
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Omnipress
https://schema.org/isbn	978-1-4673-0118-3
http://localhost/t...ganizacniJednotka	21670
is http://linked.open...avai/riv/vysledek of	Imaging with Secondary Radiation in Hadron Therapy Beams with the 3D Sensitive Voxel Detector Imaging with Secondary Radiation in Hadron Therapy Beams with the 3D Sensitive Voxel Detector

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