Feasibility study of using PEImager scanner for positron emission mammography

Meei Ling Jan; Keh Shih Chuang; Yu Ching Ni; JAY WU; Cheng Chih Pei; Ching Kai Yeh; Ying Kai Fu

doi:10.1109/NSSMIC.2003.1352421

Feasibility study of using PEImager scanner for positron emission mammography

Meei Ling Jan^*, Keh Shih Chuang, Yu Ching Ni, JAY WU, Cheng Chih Pei, Ching Kai Yeh, Ying Kai Fu

^*此作品的通信作者

生物醫學影像暨放射科學系

研究成果: Conference article › 同行評審

摘要

The purpose of this work is to study the feasibility of using PEImager scanner for positron emission mammography (PEM). PEM can be performed by using two opposite detectors. The two-detector positron projection imaging has less depth information, because of the limited number of line of responses (LORs). In this work, an iterative back projection algorithm is employed for reconstruction of projection data. Although the number of LORs are limited, the locations and sizes of hot spots in breast phantom still can be determined from the reconstructed images.

原文	English
文章編號	M10-217
頁（從 - 到）	2594-2598
頁數	5
期刊	IEEE Nuclear Science Symposium Conference Record
卷	4
DOIs	https://doi.org/10.1109/NSSMIC.2003.1352421
出版狀態	Published - 19 10月 2003
事件	2003 IEEE Nuclear Science Symposium Conference Record - Nuclear Science Symposium, Medical Imaging Conference - Portland, OR, United States 持續時間: 19 10月 2003 → 25 10月 2003

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10.1109/NSSMIC.2003.1352421

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title = "Feasibility study of using PEImager scanner for positron emission mammography",

abstract = "The purpose of this work is to study the feasibility of using PEImager scanner for positron emission mammography (PEM). PEM can be performed by using two opposite detectors. The two-detector positron projection imaging has less depth information, because of the limited number of line of responses (LORs). In this work, an iterative back projection algorithm is employed for reconstruction of projection data. Although the number of LORs are limited, the locations and sizes of hot spots in breast phantom still can be determined from the reconstructed images.",

author = "Jan, {Meei Ling} and Chuang, {Keh Shih} and Ni, {Yu Ching} and JAY WU and Pei, {Cheng Chih} and Yeh, {Ching Kai} and Fu, {Ying Kai}",

year = "2003",

month = oct,

day = "19",

doi = "10.1109/NSSMIC.2003.1352421",

language = "English",

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AU - Jan, Meei Ling

AU - Chuang, Keh Shih

AU - Ni, Yu Ching

AU - WU, JAY

AU - Pei, Cheng Chih

AU - Yeh, Ching Kai

AU - Fu, Ying Kai

PY - 2003/10/19

Y1 - 2003/10/19

N2 - The purpose of this work is to study the feasibility of using PEImager scanner for positron emission mammography (PEM). PEM can be performed by using two opposite detectors. The two-detector positron projection imaging has less depth information, because of the limited number of line of responses (LORs). In this work, an iterative back projection algorithm is employed for reconstruction of projection data. Although the number of LORs are limited, the locations and sizes of hot spots in breast phantom still can be determined from the reconstructed images.

AB - The purpose of this work is to study the feasibility of using PEImager scanner for positron emission mammography (PEM). PEM can be performed by using two opposite detectors. The two-detector positron projection imaging has less depth information, because of the limited number of line of responses (LORs). In this work, an iterative back projection algorithm is employed for reconstruction of projection data. Although the number of LORs are limited, the locations and sizes of hot spots in breast phantom still can be determined from the reconstructed images.

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U2 - 10.1109/NSSMIC.2003.1352421

DO - 10.1109/NSSMIC.2003.1352421

M3 - Conference article

AN - SCOPUS:11844253224

SN - 1095-7863

VL - 4

SP - 2594

EP - 2598

JO - IEEE Nuclear Science Symposium Conference Record

JF - IEEE Nuclear Science Symposium Conference Record

M1 - M10-217

T2 - 2003 IEEE Nuclear Science Symposium Conference Record - Nuclear Science Symposium, Medical Imaging Conference

Y2 - 19 October 2003 through 25 October 2003

ER -

Feasibility study of using PEImager scanner for positron emission mammography

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