A manufacturing method of a radiation detector and a radiation detector

Title:

A manufacturing method of a radiation detector and a radiation detector

Document Type and Number:

Japanese Patent JP6079284

Kind Code:

B2

Abstract:

In a radiation detector, gap portions and opening portions are filled with a high-viscosity adhesive agent to prevent inclusion of air bubbles in a first adhesive layer and a second adhesive layer. The result is that scintillator light is not scattered by air bubbles, making it possible to obtain more accurate imaging information. Moreover, since the inclusion of air bubbles is prevented, it is possible to avoid weakening of the optical couplings in the radiation detector. Consequently, the optical couplings do not become weakened in the radiation detector that includes an SiPM element that is provided with gap portions. Because the SiPM element is not affected by the strong magnetic fields that are produced by the MR device, the radiation detector can be used in a PET-MR. This enables the achievement of a PET-MR having a radiation detector wherein the optical coupling is more secure.

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Inventors:

Tonami Kando

Application Number:

JP2013023539A

Publication Date:

February 15, 2017

Filing Date:

February 08, 2013

Export Citation:

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Assignee:

SHIMADZU CORPORATION

International Classes:

G01T1/20

Domestic Patent References:

JP2002139569A
JP51100679A
JP62052481A
JP59097072A
JP63025579A
JP2008525161A
JP2014514554A
JP2011149731A

Foreign References:

WO2012137160A1

Attorney, Agent or Firm:

Tsutomu Sugiya
Hiroyuki Todaka
Tomohiko Sugitani
Kurihara Kaname

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