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2 664 114

(13)

(51)

IPC

C30B29/28(2006-01-01)

C30B28/00(2006-01-01)

C09K11/62(2006-01-01)

C09K11/78(2006-01-01)

C09K11/80(2006-01-01)

C04B35/01(2006-01-01)

C04B35/50(2006-01-01)

C04B35/622(2006-01-01)

C04B35/64(2006-01-01)

G01T1/202(2006-01-01)

G01T1/29(2006-01-01)

A61B6/03(2006-01-01)

(21) (22)

Application

2016113691, 2014-12-16

(24)

Start date

2014-12-16

(22)

Actual filing date

2014-12-16

(45)

Published

2018-08-15

(72)

Inventor

Vechorek Kherfrid KarlRonda Kornelis RejnderBurekamp Yakobus GerardusVan Dongen Ann-Mari AndreeSpor Sandra Jokhanna Mariya PaulaByuttner DanielaKeur Vilkhelmus Kornelis

(73)

Holder

Koninklejke Filips N.V.

GARNET BASED SCINTILLATION COMPOSITION Russian patent published in 2018 - IPC C30B29/28 C30B28/00 C09K11/62 C09K11/78 C09K11/80 C04B35/01 C04B35/50 C04B35/622 C04B35/64 G01T1/202 G01T1/29 A61B6/03

Abstract RU 2664114 C2

FIELD: measurement technology; chemistry.

SUBSTANCE: invention relates to a garnet based scintillation composition for use in detecting ionizing radiation that can be used to detect gamma quanta in PET imaging. Ceramic or polycrystalline scintillation composition is represented by the formula (Lu_yGd_3-y)(Ga_xAl_5-x)O₁₂:Ce, where y=1±0.5; x=3±0.25; Ce is in the range from 0.1 mol% to 0.7 mol%.

EFFECT: composition has an improved sensitivity, having in mind a light output, a reduced decay time, and its ceramic or polycrystalline form is advantageously amenable to a simple manufacturing process compared to single crystal formulations.

18 cl, 12 dwg

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RU 2 664 114 C2

Authors

Vechorek Kherfrid Karl

Ronda Kornelis Rejnder

Burekamp Yakobus Gerardus

Van Dongen Ann-Mari Andree

Spor Sandra Jokhanna Mariya Paula

Byuttner Daniela

Keur Vilkhelmus Kornelis

Dates

2018-08-15—Published

2014-12-16—Filed