CdOS MATERIAL FOR USE IN COMPUTED TOMOGRAPHY

FIELD: chemistry.SUBSTANCE: group of inventions relates to chemical industry and can be used in imaging and computed tomography systems. A detector designed to detect ionising radiation includes a fluorescent ceramic material selected from (Y,Gd)O, LuAlO, YAlOor LuGaO, wherein concentration of Ndlie...

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Bibliographische Detailangaben
Hauptverfasser:	RONDA KORNELIS RAJNDER, TSAJTLER GJUNTER, KONRADS NORBERT, SHRAJNEMAKHER GERBERT, VIKHERT DETLEF UVE
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES ARTIFICIAL STONE AUXILIARY PROCESSES IN PHOTOGRAPHY CEMENTS CERAMICS CHEMISTRY CINEMATOGRAPHY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DYES ELECTROGRAPHY GAMMA RAY OR X-RAY MICROSCOPES HOLOGRAPHY IRRADIATION DEVICES LIME, MAGNESIA MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NUCLEAR ENGINEERING NUCLEAR PHYSICS PAINTS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS POLISHES REFRACTORIES SLAG TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	FIELD: chemistry.SUBSTANCE: group of inventions relates to chemical industry and can be used in imaging and computed tomography systems. A detector designed to detect ionising radiation includes a fluorescent ceramic material selected from (Y,Gd)O, LuAlO, YAlOor LuGaO, wherein concentration of Ndlies between at least 10 ppmw and at most 2000 ppmw.EFFECT: providing good radiation characteristics and short afterglow.4 cl, 1 dwg, 2 ex Группа изобретений относится к химической промышленности и может быть использована в системах визуализации и компьютерной томографии. Детектор, предназначенный для обнаружения ионизирующего излучения, включает флуоресцентный керамический материал, выбранный из (Y,Gd)O, LuAlO, YАlOили LuGaO, в котором концентрация Ndнаходится между более или равно 10 ч./млн масс. и менее или равно 2000 ч./млн масс. Технический результат - обеспечение хороших характеристик излучения и короткого послесвечения. 2 н. и 2 з.п. ф-лы, 1 ил., 2 пр.