Basic experiments on radiation imaging by using Pr:Lu3Al 5O12 (LuAG) small crystalline pixels with various reflector

Kei Kamada; Kousuke Tsutsumi; Chisato Suzuki; Yoshiyuki Usuki; Takeyuki Yanagida; Akira Yoshikawa; Seiichi Yamamoto; Fumio Saito

doi:10.1109/NSSMIC.2007.4437265

Basic experiments on radiation imaging by using Pr:Lu₃Al ₅O₁₂ (LuAG) small crystalline pixels with various reflector

Kei Kamada, Kousuke Tsutsumi, Chisato Suzuki, Yoshiyuki Usuki, Takeyuki Yanagida, Akira Yoshikawa, Seiichi Yamamoto, Fumio Saito

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

9 Citations (Scopus)

Abstract

Pr:LuAG have good scintillation properties of high energy resolution, very fast 5d-4f emission decay time, higher density and high light yield. In order to apply Pr:LuAG to medical imaging application such PET and PEM, the optimization of light output and energy resolution of scintillators is very important. Especially Therefore, to choose a suited reflector is very important because Pr:LuAG has short emission wave length at 310nm. In this work, we studied spatial and energy resolution of pixilated Pr:LuAG with various reflectors (Teflon tape, ESR, BaSO4) by irradiation of ²²Na source. Using the BaSO₄ reflector, the light output has increased by ∼210% compared to the ESR reflector, and ∼170% compared to the Teflon tape reflector. The BaSO₄ reflector also resulted in the best improvement of the energy resolution up to 12%.

Original language	English
Title of host publication	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC
Pages	1417-1420
Number of pages	4
DOIs	https://doi.org/10.1109/NSSMIC.2007.4437265
Publication status	Published - 2007
Event	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC - Honolulu, HI, United States Duration: 2007 Oct 27 → 2007 Nov 3

Publication series

Name	IEEE Nuclear Science Symposium Conference Record
Volume	2
ISSN (Print)	1095-7863

Conference

Conference	2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC
Country/Territory	United States
City	Honolulu, HI
Period	07/10/27 → 07/11/3

Access to Document

10.1109/NSSMIC.2007.4437265

Cite this

Kamada, K., Tsutsumi, K., Suzuki, C., Usuki, Y., Yanagida, T., Yoshikawa, A., Yamamoto, S., & Saito, F. (2007). Basic experiments on radiation imaging by using Pr:Lu₃Al ₅O₁₂ (LuAG) small crystalline pixels with various reflector. In 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC (pp. 1417-1420). Article 4437265 (IEEE Nuclear Science Symposium Conference Record; Vol. 2). https://doi.org/10.1109/NSSMIC.2007.4437265

@inproceedings{56b3550162b54167a600ad787f40cc97,

title = "Basic experiments on radiation imaging by using Pr:Lu3Al 5O12 (LuAG) small crystalline pixels with various reflector",

abstract = "Pr:LuAG have good scintillation properties of high energy resolution, very fast 5d-4f emission decay time, higher density and high light yield. In order to apply Pr:LuAG to medical imaging application such PET and PEM, the optimization of light output and energy resolution of scintillators is very important. Especially Therefore, to choose a suited reflector is very important because Pr:LuAG has short emission wave length at 310nm. In this work, we studied spatial and energy resolution of pixilated Pr:LuAG with various reflectors (Teflon tape, ESR, BaSO4) by irradiation of 22Na source. Using the BaSO4 reflector, the light output has increased by ∼210% compared to the ESR reflector, and ∼170% compared to the Teflon tape reflector. The BaSO4 reflector also resulted in the best improvement of the energy resolution up to 12%.",

author = "Kei Kamada and Kousuke Tsutsumi and Chisato Suzuki and Yoshiyuki Usuki and Takeyuki Yanagida and Akira Yoshikawa and Seiichi Yamamoto and Fumio Saito",

year = "2007",

doi = "10.1109/NSSMIC.2007.4437265",

language = "English",

isbn = "1424409233",

series = "IEEE Nuclear Science Symposium Conference Record",

pages = "1417--1420",

booktitle = "2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC",

note = "2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC ; Conference date: 27-10-2007 Through 03-11-2007",

}

Kamada, K, Tsutsumi, K, Suzuki, C, Usuki, Y, Yanagida, T, Yoshikawa, A, Yamamoto, S & Saito, F 2007, Basic experiments on radiation imaging by using Pr:Lu₃Al ₅O₁₂ (LuAG) small crystalline pixels with various reflector. in 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC., 4437265, IEEE Nuclear Science Symposium Conference Record, vol. 2, pp. 1417-1420, 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC, Honolulu, HI, United States, 07/10/27. https://doi.org/10.1109/NSSMIC.2007.4437265

Basic experiments on radiation imaging by using Pr:Lu₃Al ₅O₁₂ (LuAG) small crystalline pixels with various reflector. / Kamada, Kei; Tsutsumi, Kousuke; Suzuki, Chisato et al.
2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC. 2007. p. 1417-1420 4437265 (IEEE Nuclear Science Symposium Conference Record; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Basic experiments on radiation imaging by using Pr:Lu3Al 5O12 (LuAG) small crystalline pixels with various reflector

AU - Kamada, Kei

AU - Tsutsumi, Kousuke

AU - Suzuki, Chisato

AU - Usuki, Yoshiyuki

AU - Yanagida, Takeyuki

AU - Yoshikawa, Akira

AU - Yamamoto, Seiichi

AU - Saito, Fumio

PY - 2007

Y1 - 2007

N2 - Pr:LuAG have good scintillation properties of high energy resolution, very fast 5d-4f emission decay time, higher density and high light yield. In order to apply Pr:LuAG to medical imaging application such PET and PEM, the optimization of light output and energy resolution of scintillators is very important. Especially Therefore, to choose a suited reflector is very important because Pr:LuAG has short emission wave length at 310nm. In this work, we studied spatial and energy resolution of pixilated Pr:LuAG with various reflectors (Teflon tape, ESR, BaSO4) by irradiation of 22Na source. Using the BaSO4 reflector, the light output has increased by ∼210% compared to the ESR reflector, and ∼170% compared to the Teflon tape reflector. The BaSO4 reflector also resulted in the best improvement of the energy resolution up to 12%.

AB - Pr:LuAG have good scintillation properties of high energy resolution, very fast 5d-4f emission decay time, higher density and high light yield. In order to apply Pr:LuAG to medical imaging application such PET and PEM, the optimization of light output and energy resolution of scintillators is very important. Especially Therefore, to choose a suited reflector is very important because Pr:LuAG has short emission wave length at 310nm. In this work, we studied spatial and energy resolution of pixilated Pr:LuAG with various reflectors (Teflon tape, ESR, BaSO4) by irradiation of 22Na source. Using the BaSO4 reflector, the light output has increased by ∼210% compared to the ESR reflector, and ∼170% compared to the Teflon tape reflector. The BaSO4 reflector also resulted in the best improvement of the energy resolution up to 12%.

UR - http://www.scopus.com/inward/record.url?scp=48349109213&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=48349109213&partnerID=8YFLogxK

U2 - 10.1109/NSSMIC.2007.4437265

DO - 10.1109/NSSMIC.2007.4437265

M3 - Conference contribution

AN - SCOPUS:48349109213

SN - 1424409233

SN - 9781424409235

T3 - IEEE Nuclear Science Symposium Conference Record

SP - 1417

EP - 1420

BT - 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC

T2 - 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC

Y2 - 27 October 2007 through 3 November 2007

ER -

Kamada K, Tsutsumi K, Suzuki C, Usuki Y, Yanagida T, Yoshikawa A et al. Basic experiments on radiation imaging by using Pr:Lu₃Al ₅O₁₂ (LuAG) small crystalline pixels with various reflector. In 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS-MIC. 2007. p. 1417-1420. 4437265. (IEEE Nuclear Science Symposium Conference Record). doi: 10.1109/NSSMIC.2007.4437265