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1. (WO2018202465) MULTI-LAYER RADIATION DETECTOR

Pub. No.:    WO/2018/202465    International Application No.:    PCT/EP2018/060399
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Wed Apr 25 01:59:59 CEST 2018
IPC: G01T 1/20
Applicants: KONINKLIJKE PHILIPS N.V.
Inventors: HERRMANN, Christoph
STEADMAN BOOKER, Roger
MULDER, Jakob, Wijnand
SIMON, Matthias
VAN OEKEL, Jacques, Jules
Title: MULTI-LAYER RADIATION DETECTOR
Abstract:
A detector includes a first detection layer (1141) and a second detector layer (1142). The first and second detection layers include a first and second scintillator (204, 7041) (216, 7042), a first and second active photosensing region (210, 7081) (220, 7082), a first portion (206, 7261) of a first substrate (208, 7061), and a second portion (218, 7262) of a second substrate (208, 7062). An imaging system (100) includes a radiation source (110), a radiation sensitive detector array (108) comprising a plurality of multi-layer detectors (112), and a reconstructor (118) configured to reconstruct an output of the detector array and produces an image. The detector array includes a first detection layer and a second detector layer with a first and second scintillator, a first and second active photosensing region, a first portion of a first substrate, and a second portion of a second substrate.