Koninklijke Philips Corporation N.v.

University of Washington

Adrienne Lehnert

Lingxiong Shao

Thomas Leroy Laurence

Robert S Miyaoka

David Sowards-Emmerd

William Hunter

A photon detector includes a sensor array of optical sensors disposed in a plane and four substantially identical scintillation crystal bars. Each optical sensor is configured to sense luminescence. Each of the four scintillator crystal bars being a rectangular prism with four side surfaces and first and second end surfaces, each scintillation bar has two side surfaces which each face a side surface of another scintillation bar, and each scintillation crystal bar generating a light scintillation in response to interacting with a received gamma photon. A first layer () is disposed in a first plane disposed between and adjacent facing side surfaces of the four substantially identical scintillation crystal bars with a light sharing portion () adjacent the first end surface and a reflective portion () adjacent the second end surface. A second layer () is disposed in a second plane orthogonal to the first plane and disposed between and adjacent facing side surfaces of the four substantially identical scintillation crystal bars with a light sharing portion () adjacent the second end surface and a reflective portion () adjacent the first end surface.

Growing community of inventors

Seattle, WA, United States of America

Adrienne Lehnert