CN104797685B - 闪烁体材料 - Google Patents

闪烁体材料 Download PDF

Info

Publication number
CN104797685B
CN104797685B CN201380059526.0A CN201380059526A CN104797685B CN 104797685 B CN104797685 B CN 104797685B CN 201380059526 A CN201380059526 A CN 201380059526A CN 104797685 B CN104797685 B CN 104797685B
Authority
CN
China
Prior art keywords
gamma photon
detector
gamma
range
scintillator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201380059526.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN104797685A (zh
Inventor
C·R·龙达
J·G·博尔里坎普
S·J·M·P·斯普尔
A-M·A·范东恩
H·K·维乔雷克
W·C·科尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN104797685A publication Critical patent/CN104797685A/zh
Application granted granted Critical
Publication of CN104797685B publication Critical patent/CN104797685B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/547—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on sulfides or selenides or tellurides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7721—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2006—Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • G01T1/2023—Selection of materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/24—Measuring radiation intensity with semiconductor detectors
    • G01T1/249—Measuring radiation intensity with semiconductor detectors specially adapted for use in SPECT or PET
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3213—Strontium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3215—Barium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3229—Cerium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3286—Gallium oxides, gallates, indium oxides, indates, thallium oxides, thallates or oxide forming salts thereof, e.g. zinc gallate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/762—Cubic symmetry, e.g. beta-SiC
    • C04B2235/764—Garnet structure A3B2(CO4)3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Luminescent Compositions (AREA)
CN201380059526.0A 2012-11-14 2013-10-31 闪烁体材料 Expired - Fee Related CN104797685B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12192604.2 2012-11-14
EP12192604.2A EP2733189B1 (en) 2012-11-14 2012-11-14 Scintillator material
PCT/EP2013/072791 WO2014075929A1 (en) 2012-11-14 2013-10-31 Scintillator material

Publications (2)

Publication Number Publication Date
CN104797685A CN104797685A (zh) 2015-07-22
CN104797685B true CN104797685B (zh) 2017-03-08

Family

ID=47191591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380059526.0A Expired - Fee Related CN104797685B (zh) 2012-11-14 2013-10-31 闪烁体材料

Country Status (6)

Country Link
US (1) US9598638B2 (enExample)
EP (2) EP3489328A1 (enExample)
JP (2) JP6231117B2 (enExample)
CN (1) CN104797685B (enExample)
RU (1) RU2656315C2 (enExample)
WO (1) WO2014075929A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105324935B (zh) 2013-04-22 2019-06-11 益科博能源科技有限公司 用于高效率定焦聚光式太阳能热发电厂的装置和方法
JP6174797B2 (ja) * 2013-12-17 2017-08-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ガーネットシンチレータ組成物
EP3197983B1 (en) * 2014-09-25 2023-06-07 Koninklijke Philips N.V. Detection device for detecting gamma or x-ray radiation
US9606245B1 (en) 2015-03-24 2017-03-28 The Research Foundation For The State University Of New York Autonomous gamma, X-ray, and particle detector
EP3351971B1 (en) * 2015-09-18 2024-05-08 Kabushiki Kaisha Toshiba Scintillator array
US20170090042A1 (en) * 2015-09-30 2017-03-30 Varian Medical Systems, Inc. Method for fabricating pixelated scintillators
US10000698B2 (en) * 2016-03-08 2018-06-19 Lawrence Livermore National Security, Llc Transparent ceramic garnet scintillator detector for positron emission tomography
US10413267B2 (en) * 2016-05-02 2019-09-17 Daniel Gagnon Method and apparatus for performing co-planar and simultaneous spectral CT and PET imaging
US10054697B1 (en) * 2017-04-11 2018-08-21 Consolidated Nuclear Security, LLC Device and method for locating a radiation emitting source via angular dependence using a single detection crystal
EP3492555B1 (en) 2017-11-30 2021-01-06 Gatan, Inc. High density fast phosphor for electron microscopy
CN109342482B (zh) * 2018-11-16 2024-05-28 深圳市福瑞康科技有限公司 一种闪烁检测装置、方法及其应用
CN109884684B (zh) * 2019-01-10 2020-09-15 中国科学院高能物理研究所 一种用于pet闪烁晶体性能测试的电子学数据处理方法及系统
WO2020150344A1 (en) * 2019-01-16 2020-07-23 Schott Corporation Chalcogenide glass and glass ceramic scintillators

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283217A (zh) * 1997-12-24 2001-02-07 株式会社日立医药 磷光体和使用此磷光体的辐射探测器及使用此磷光体的x射线ct装置
JP2007246653A (ja) * 2006-03-15 2007-09-27 Hitachi Metals Ltd 蛍光材料およびそれを用いた放射線検出器
CN102127440A (zh) * 2004-12-21 2011-07-20 日立金属株式会社 荧光材料及其制造方法,使用荧光材料的放射线检测器,与x射线ct装置
WO2012105202A1 (ja) * 2011-01-31 2012-08-09 国立大学法人東北大学 シンチレータ用ガーネット型結晶、及びこれを用いた放射線検出器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552348B2 (en) * 1999-12-14 2003-04-22 Regents Of The University Of California Apparatus and method for breast cancer imaging
JP4683719B2 (ja) * 2000-12-21 2011-05-18 株式会社日立メディコ 酸化物蛍光体及びそれを用いた放射線検出器、並びにｘ線ｃｔ装置
US6793848B2 (en) 2001-10-11 2004-09-21 General Electric Company Terbium or lutetium containing garnet scintillators having increased resistance to radiation damage
US7008558B2 (en) 2001-10-11 2006-03-07 General Electric Company Terbium or lutetium containing scintillator compositions having increased resistance to radiation damage
US6630077B2 (en) 2001-10-11 2003-10-07 General Electric Company Terbium- or lutetium - containing garnet phosphors and scintillators for detection of high-energy radiation
JP4702767B2 (ja) * 2004-07-01 2011-06-15 シンジーテック株式会社 放射線検出用Ｌｕ３Ａｌ５Ｏ１２結晶材料の製造方法及び放射線検出用（ＺｘＬｕ１−ｘ）３Ａｌ５Ｏ１２結晶材料の製造方法
AU2005273818B2 (en) * 2004-08-20 2010-09-23 Artto Aurola Semiconductor radiation detector with a modified internal gate structure
PT103200B (pt) * 2004-09-30 2006-08-24 Taguspark-Soc. Prom.Desenv.Parq.Ci.Tec.Area Lisboa Sistema de tomografia por emissão de positrões (pet)
US7252789B2 (en) 2005-03-31 2007-08-07 General Electric Company High-density scintillators for imaging system and method of making same
JP5345383B2 (ja) * 2005-04-22 2013-11-20 コーニンクレッカ フィリップス エヌ ヴェ 検出器画素、放射線検出器および方法、陽電子放出断層撮影システム、撮像検出器およびその較正方法、検出器セルの無効化方法
US7560046B2 (en) 2005-12-22 2009-07-14 General Electric Company Scintillator material and radiation detectors containing same
JP5088320B2 (ja) * 2006-06-21 2012-12-05 株式会社村田製作所 透光性セラミック、ならびに光学部品および光学装置
EP2128222B1 (en) * 2007-02-02 2014-08-20 Hitachi Metals, Ltd. Fluorescent material, scintillator using the fluorescent material, and radiation detector
CN101680953B (zh) * 2007-05-16 2014-08-13 皇家飞利浦电子股份有限公司 虚拟pet探测器和用于pet的准像素化读出方案
US8377335B2 (en) * 2009-02-23 2013-02-19 Kabushiki Kaisha Toshiba Solid scintillator, radiation detector, and tomograph
JP5462515B2 (ja) * 2009-03-31 2014-04-02 株式会社ワールドラボ 透明セラミックス及びその製造方法並びにその透明セラミックスを用いたデバイス
JP5674385B2 (ja) * 2010-08-27 2015-02-25 古河機械金属株式会社 シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器
JP6078223B2 (ja) 2010-08-27 2017-02-08 古河機械金属株式会社 シンチレータ用ガーネット型単結晶およびこれを用いる放射線検出器
US10371831B2 (en) 2010-11-04 2019-08-06 Radiation Monitoring Devices, Inc. Mixed garnet oxide scintillators and corresponding systems and methods
JP2012180399A (ja) 2011-02-28 2012-09-20 Furukawa Co Ltd シンチレータ用ガーネット型結晶、及び、これを用いる放射線検出器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283217A (zh) * 1997-12-24 2001-02-07 株式会社日立医药 磷光体和使用此磷光体的辐射探测器及使用此磷光体的x射线ct装置
CN102127440A (zh) * 2004-12-21 2011-07-20 日立金属株式会社 荧光材料及其制造方法,使用荧光材料的放射线检测器,与x射线ct装置
JP2007246653A (ja) * 2006-03-15 2007-09-27 Hitachi Metals Ltd 蛍光材料およびそれを用いた放射線検出器
WO2012105202A1 (ja) * 2011-01-31 2012-08-09 国立大学法人東北大学 シンチレータ用ガーネット型結晶、及びこれを用いた放射線検出器

Also Published As

Publication number Publication date
JP6437075B2 (ja) 2018-12-12
JP2016502575A (ja) 2016-01-28
CN104797685A (zh) 2015-07-22
JP6231117B2 (ja) 2017-11-15
US9598638B2 (en) 2017-03-21
RU2015122382A (ru) 2017-01-10
EP2733189A1 (en) 2014-05-21
RU2656315C2 (ru) 2018-06-04
US20150275080A1 (en) 2015-10-01
EP3489328A1 (en) 2019-05-29
EP2733189B1 (en) 2019-10-16
JP2018070872A (ja) 2018-05-10
WO2014075929A1 (en) 2014-05-22

Similar Documents

Publication Publication Date Title
CN104797685B (zh) 闪烁体材料
US7129494B2 (en) Very fast doped LaBr3 scintillators and time-of-flight PET
Lecoq et al. Factors influencing time resolution of scintillators and ways to improve them
US7479637B2 (en) Scintillator crystals, method for making same, use thereof
US9958556B1 (en) Direct conversion radiation detector
Du et al. Continuous depth-of-interaction encoding using phosphor-coated scintillators
CN105555915B (zh) 石榴石闪烁体组分
RU2745924C1 (ru) Керамический сцинтиллятор на основе композиций кубического граната для позитронно-эмиссионной томографии (пэт)
Kindem et al. Performance comparison of small GYGAG (Ce) and CsI (Tl) scintillators with PIN detectors
Grodzicka et al. Silicon photomultipliers in detectors for nuclear medicine
Moszyński et al. Optimization of detectors for Time-of-Flight PET
Hitomi et al. Evaluation of LGSO scintillators with Si PIN photodiodes
Van Eijk Instrumentation for detection of radiation
Hitomi et al. Evaluation of the multi-pixel photon counters with inorganic scintillators

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170308