Local SPECT reconstruction with non-uniform attenuation

Bing Liu; Junhai Wen; Xin Li; Xu Meng

doi:10.1109/ICBBE.2008.980

Local SPECT reconstruction with non-uniform attenuation

Bing Liu^*, Junhai Wen, Xin Li, Xu Meng

^*Corresponding author for this work

School of Life Science

Beijing Institute of Technology

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

3 Citations (Scopus)

Abstract

SPECT (single photon emission computed tomography) is a tomography technique that can greatly show information about the metabolic activity and improve clinical diagnosis. In 2000, R. Novikov discovered the explicit SPECT reconstruction formula with non-uniform attenuation. Based on R. Novikov's reconstruction formula, we had derived a wavelet based SPECT reconstruction algorithm. Like the conventional CT reconstruction algorithm, these algorithms require full projection data in order to reconstruct the image even though reconstruction area is a small part of the body. In this paper, we present a wavelet based local SPECT reconstruction algorithm with non-uniform attenuation, which only need the local projection data from the region of interest (ROI), this means smaller detector required and reconstruction time would become shorter.

Original language	English
Title of host publication	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008
Publisher	IEEE Computer Society
Pages	2586-2589
Number of pages	4
ISBN (Print)	9781424417483
DOIs	https://doi.org/10.1109/ICBBE.2008.980
Publication status	Published - 2008
Event	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008 - Shanghai, China Duration: 16 May 2008 → 18 May 2008

Publication series

Name	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008

Conference

Conference	2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008
Country/Territory	China
City	Shanghai
Period	16/05/08 → 18/05/08

Keywords

Local reconstruction
Non-uniform attenuation
SPECT
Wavelet

Access to Document

10.1109/ICBBE.2008.980

Cite this

Liu, B., Wen, J., Li, X., & Meng, X. (2008). Local SPECT reconstruction with non-uniform attenuation. In 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008 (pp. 2586-2589). Article 4535860 (2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008). IEEE Computer Society. https://doi.org/10.1109/ICBBE.2008.980

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title = "Local SPECT reconstruction with non-uniform attenuation",

abstract = "SPECT (single photon emission computed tomography) is a tomography technique that can greatly show information about the metabolic activity and improve clinical diagnosis. In 2000, R. Novikov discovered the explicit SPECT reconstruction formula with non-uniform attenuation. Based on R. Novikov's reconstruction formula, we had derived a wavelet based SPECT reconstruction algorithm. Like the conventional CT reconstruction algorithm, these algorithms require full projection data in order to reconstruct the image even though reconstruction area is a small part of the body. In this paper, we present a wavelet based local SPECT reconstruction algorithm with non-uniform attenuation, which only need the local projection data from the region of interest (ROI), this means smaller detector required and reconstruction time would become shorter.",

keywords = "Local reconstruction, Non-uniform attenuation, SPECT, Wavelet",

author = "Bing Liu and Junhai Wen and Xin Li and Xu Meng",

year = "2008",

doi = "10.1109/ICBBE.2008.980",

language = "English",

isbn = "9781424417483",

series = "2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008",

publisher = "IEEE Computer Society",

pages = "2586--2589",

booktitle = "2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008",

address = "United States",

note = "2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008 ; Conference date: 16-05-2008 Through 18-05-2008",

}

Liu, B, Wen, J, Li, X & Meng, X 2008, Local SPECT reconstruction with non-uniform attenuation. in 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008., 4535860, 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008, IEEE Computer Society, pp. 2586-2589, 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008, Shanghai, China, 16/05/08. https://doi.org/10.1109/ICBBE.2008.980

Local SPECT reconstruction with non-uniform attenuation. / Liu, Bing; Wen, Junhai; Li, Xin et al.
2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008. IEEE Computer Society, 2008. p. 2586-2589 4535860 (2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008).

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

TY - GEN

T1 - Local SPECT reconstruction with non-uniform attenuation

AU - Liu, Bing

AU - Wen, Junhai

AU - Li, Xin

AU - Meng, Xu

PY - 2008

Y1 - 2008

N2 - SPECT (single photon emission computed tomography) is a tomography technique that can greatly show information about the metabolic activity and improve clinical diagnosis. In 2000, R. Novikov discovered the explicit SPECT reconstruction formula with non-uniform attenuation. Based on R. Novikov's reconstruction formula, we had derived a wavelet based SPECT reconstruction algorithm. Like the conventional CT reconstruction algorithm, these algorithms require full projection data in order to reconstruct the image even though reconstruction area is a small part of the body. In this paper, we present a wavelet based local SPECT reconstruction algorithm with non-uniform attenuation, which only need the local projection data from the region of interest (ROI), this means smaller detector required and reconstruction time would become shorter.

AB - SPECT (single photon emission computed tomography) is a tomography technique that can greatly show information about the metabolic activity and improve clinical diagnosis. In 2000, R. Novikov discovered the explicit SPECT reconstruction formula with non-uniform attenuation. Based on R. Novikov's reconstruction formula, we had derived a wavelet based SPECT reconstruction algorithm. Like the conventional CT reconstruction algorithm, these algorithms require full projection data in order to reconstruct the image even though reconstruction area is a small part of the body. In this paper, we present a wavelet based local SPECT reconstruction algorithm with non-uniform attenuation, which only need the local projection data from the region of interest (ROI), this means smaller detector required and reconstruction time would become shorter.

KW - Local reconstruction

KW - Non-uniform attenuation

KW - SPECT

KW - Wavelet

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DO - 10.1109/ICBBE.2008.980

M3 - Conference contribution

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T3 - 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008

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BT - 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008

PB - IEEE Computer Society

T2 - 2nd International Conference on Bioinformatics and Biomedical Engineering, iCBBE 2008

Y2 - 16 May 2008 through 18 May 2008

ER -

Local SPECT reconstruction with non-uniform attenuation

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