Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition

Sang Keun Woo; Kyeong Min Kim; Gi Jeong Cheon; Kwang Sun Woo; Wee Sup Chung; Joo Hyun Kang; Tae Hyun Choi; Tae Sup Lee; Chang Woon Choi; Sang Moo Lim

doi:10.1109/NSSMIC.2006.356451

Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition

Sang Keun Woo
, Kyeong Min Kim
, Gi Jeong Cheon
, Kwang Sun Woo
, Wee Sup Chung
, Joo Hyun Kang
, Tae Hyun Choi
, Tae Sup Lee
, Chang Woon Choi
, Sang Moo Lim

Dept. of Biomedical Sciences

Korea Institute of Radiological and Medical Sciences

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

1 Scopus citations

Abstract

Animal model make the precise detection of ventilatory phase difficult, and the relatively high ventilation rates seen in small animals. The aim of this study was to develop cardiac and respiratory motion correction system with list-mode acquisition for the small animal microPET scanner. We utilized a commercially available slim force sensor to detect respiratory motion and trigger generating device built in-house during microPET scanning. The CT images obtained with the clinical CT scanner can be used to improve the anatomical localization of uptake in the microPET images. A method for co-registering CT and microPET images was developed to improve the anatomical localization of PET uptake. This technique improves the quantitative specific activity of the tracer, which is distorted because of the respiratory motion.

Original language	English
Title of host publication	2006 IEEE Nuclear Science Symposium - Conference Record
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2761-2764
Number of pages	4
ISBN (Print)	1424405610, 9781424405619
DOIs	https://doi.org/10.1109/NSSMIC.2006.356451
State	Published - 2006
Event	2006 IEEE Nuclear Science Symposium, Medical Imaging Conference and 15th International Workshop on Room-Temperature Semiconductor X- and Gamma-Ray Detectors, Special Focus Workshops, NSS/MIC/RTSD - San Diego, CA, United States Duration: 29 Oct 2006 → 4 Nov 2006

Publication series

Name	IEEE Nuclear Science Symposium Conference Record
Volume	5
ISSN (Print)	1095-7863

Conference

Conference	2006 IEEE Nuclear Science Symposium, Medical Imaging Conference and 15th International Workshop on Room-Temperature Semiconductor X- and Gamma-Ray Detectors, Special Focus Workshops, NSS/MIC/RTSD
Country/Territory	United States
City	San Diego, CA
Period	29/10/06 → 4/11/06

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10.1109/NSSMIC.2006.356451

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Woo, S. K., Kim, K. M., Cheon, G. J., Woo, K. S., Chung, W. S., Kang, J. H., Choi, T. H., Lee, T. S., Choi, C. W., & Lim, S. M. (2006). Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition. In 2006 IEEE Nuclear Science Symposium - Conference Record (pp. 2761-2764). Article 4179608 (IEEE Nuclear Science Symposium Conference Record; Vol. 5). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NSSMIC.2006.356451

@inproceedings{0018d3aa49174b32b90e72b64cbcb5b9,

title = "Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition",

abstract = "Animal model make the precise detection of ventilatory phase difficult, and the relatively high ventilation rates seen in small animals. The aim of this study was to develop cardiac and respiratory motion correction system with list-mode acquisition for the small animal microPET scanner. We utilized a commercially available slim force sensor to detect respiratory motion and trigger generating device built in-house during microPET scanning. The CT images obtained with the clinical CT scanner can be used to improve the anatomical localization of uptake in the microPET images. A method for co-registering CT and microPET images was developed to improve the anatomical localization of PET uptake. This technique improves the quantitative specific activity of the tracer, which is distorted because of the respiratory motion.",

author = "Woo, \{Sang Keun\} and Kim, \{Kyeong Min\} and Cheon, \{Gi Jeong\} and Woo, \{Kwang Sun\} and Chung, \{Wee Sup\} and Kang, \{Joo Hyun\} and Choi, \{Tae Hyun\} and Lee, \{Tae Sup\} and Choi, \{Chang Woon\} and Lim, \{Sang Moo\}",

year = "2006",

doi = "10.1109/NSSMIC.2006.356451",

language = "English",

isbn = "1424405610",

series = "IEEE Nuclear Science Symposium Conference Record",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "2761--2764",

booktitle = "2006 IEEE Nuclear Science Symposium - Conference Record",

note = "2006 IEEE Nuclear Science Symposium, Medical Imaging Conference and 15th International Workshop on Room-Temperature Semiconductor X- and Gamma-Ray Detectors, Special Focus Workshops, NSS/MIC/RTSD ; Conference date: 29-10-2006 Through 04-11-2006",

}

Woo, SK, Kim, KM, Cheon, GJ, Woo, KS, Chung, WS, Kang, JH, Choi, TH, Lee, TS, Choi, CW & Lim, SM 2006, Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition. in 2006 IEEE Nuclear Science Symposium - Conference Record., 4179608, IEEE Nuclear Science Symposium Conference Record, vol. 5, Institute of Electrical and Electronics Engineers Inc., pp. 2761-2764, 2006 IEEE Nuclear Science Symposium, Medical Imaging Conference and 15th International Workshop on Room-Temperature Semiconductor X- and Gamma-Ray Detectors, Special Focus Workshops, NSS/MIC/RTSD, San Diego, CA, United States, 29/10/06. https://doi.org/10.1109/NSSMIC.2006.356451

Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition. / Woo, Sang Keun; Kim, Kyeong Min; Cheon, Gi Jeong et al.
2006 IEEE Nuclear Science Symposium - Conference Record. Institute of Electrical and Electronics Engineers Inc., 2006. p. 2761-2764 4179608 (IEEE Nuclear Science Symposium Conference Record; Vol. 5).

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

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AU - Woo, Sang Keun

AU - Kim, Kyeong Min

AU - Cheon, Gi Jeong

AU - Woo, Kwang Sun

AU - Chung, Wee Sup

AU - Kang, Joo Hyun

AU - Choi, Tae Hyun

AU - Lee, Tae Sup

AU - Choi, Chang Woon

AU - Lim, Sang Moo

PY - 2006

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N2 - Animal model make the precise detection of ventilatory phase difficult, and the relatively high ventilation rates seen in small animals. The aim of this study was to develop cardiac and respiratory motion correction system with list-mode acquisition for the small animal microPET scanner. We utilized a commercially available slim force sensor to detect respiratory motion and trigger generating device built in-house during microPET scanning. The CT images obtained with the clinical CT scanner can be used to improve the anatomical localization of uptake in the microPET images. A method for co-registering CT and microPET images was developed to improve the anatomical localization of PET uptake. This technique improves the quantitative specific activity of the tracer, which is distorted because of the respiratory motion.

AB - Animal model make the precise detection of ventilatory phase difficult, and the relatively high ventilation rates seen in small animals. The aim of this study was to develop cardiac and respiratory motion correction system with list-mode acquisition for the small animal microPET scanner. We utilized a commercially available slim force sensor to detect respiratory motion and trigger generating device built in-house during microPET scanning. The CT images obtained with the clinical CT scanner can be used to improve the anatomical localization of uptake in the microPET images. A method for co-registering CT and microPET images was developed to improve the anatomical localization of PET uptake. This technique improves the quantitative specific activity of the tracer, which is distorted because of the respiratory motion.

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DO - 10.1109/NSSMIC.2006.356451

M3 - Conference contribution

AN - SCOPUS:38549159439

SN - 1424405610

SN - 9781424405619

T3 - IEEE Nuclear Science Symposium Conference Record

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BT - 2006 IEEE Nuclear Science Symposium - Conference Record

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2006 IEEE Nuclear Science Symposium, Medical Imaging Conference and 15th International Workshop on Room-Temperature Semiconductor X- and Gamma-Ray Detectors, Special Focus Workshops, NSS/MIC/RTSD

Y2 - 29 October 2006 through 4 November 2006

ER -

Woo SK, Kim KM, Cheon GJ, Woo KS, Chung WS, Kang JH et al. Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition. In 2006 IEEE Nuclear Science Symposium - Conference Record. Institute of Electrical and Electronics Engineers Inc. 2006. p. 2761-2764. 4179608. (IEEE Nuclear Science Symposium Conference Record). doi: 10.1109/NSSMIC.2006.356451

Respiratory gating of MicroPET and clinical CT studies using list-mode acquisition

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