Noise analysis of current density imaging: A pilot study

Xiaotong Zhang; Xingyao Yan; Dandan Yan; Minming Zhang; Fei Sun; Shanan Zhu; Bin He

doi:10.1109/NFSI-ICFBI.2007.4387774

Noise analysis of current density imaging: A pilot study

Xiaotong Zhang, Xingyao Yan, Dandan Yan, Minming Zhang, Fei Sun, Shanan Zhu, Bin He

Biomedical Engineering

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

Abstract

Current density imaging (CDI) is a relatively new modality of magnetic resonance imaging which enables electric current distribution imaging in conductive object containing water. In the present study, a phantom experiment in a 1.5T MRI scanner was conducted, and the relative error of the obtained total current injection estimation from CDI is 10.62% compared with the actual current injection. The noise arising from hardware and software is analyzed. Several effective techniques to improve CDI images are proposed for future CDI experiments.

Original language	English (US)
Title of host publication	Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007
Pages	355-358
Number of pages	4
DOIs	https://doi.org/10.1109/NFSI-ICFBI.2007.4387774
State	Published - 2007
Event	2007 Joint Meeting of the 6th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the International Conference on Functional Biomedical Imaging, NFSI and ICFBI 2007 - Hangzhou, China Duration: Oct 12 2007 → Oct 14 2007

Publication series

Name	Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007

Other

Other	2007 Joint Meeting of the 6th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the International Conference on Functional Biomedical Imaging, NFSI and ICFBI 2007
Country/Territory	China
City	Hangzhou
Period	10/12/07 → 10/14/07

Access

10.1109/NFSI-ICFBI.2007.4387774

OpenUrl availability

Full text

Cite this

Zhang, X., Yan, X., Yan, D., Zhang, M., Sun, F., Zhu, S., & He, B. (2007). Noise analysis of current density imaging: A pilot study. In Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007 (pp. 355-358). Article 4387774 (Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007). https://doi.org/10.1109/NFSI-ICFBI.2007.4387774

Noise analysis of current density imaging: A pilot study. / Zhang, Xiaotong; Yan, Xingyao; Yan, Dandan et al.
Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007. 2007. p. 355-358 4387774 (Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007).

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

Zhang, X, Yan, X, Yan, D, Zhang, M, Sun, F, Zhu, S & He, B 2007, Noise analysis of current density imaging: A pilot study. in Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007., 4387774, Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007, pp. 355-358, 2007 Joint Meeting of the 6th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the International Conference on Functional Biomedical Imaging, NFSI and ICFBI 2007, Hangzhou, China, 10/12/07. https://doi.org/10.1109/NFSI-ICFBI.2007.4387774

Zhang X, Yan X, Yan D, Zhang M, Sun F, Zhu S et al. Noise analysis of current density imaging: A pilot study. In Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007. 2007. p. 355-358. 4387774. (Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007). doi: 10.1109/NFSI-ICFBI.2007.4387774

Zhang, Xiaotong ; Yan, Xingyao ; Yan, Dandan et al. / Noise analysis of current density imaging : A pilot study. Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007. 2007. pp. 355-358 (Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007).

@inproceedings{2ce13011ae9a402dbe813007f9f44d5f,

title = "Noise analysis of current density imaging: A pilot study",

abstract = "Current density imaging (CDI) is a relatively new modality of magnetic resonance imaging which enables electric current distribution imaging in conductive object containing water. In the present study, a phantom experiment in a 1.5T MRI scanner was conducted, and the relative error of the obtained total current injection estimation from CDI is 10.62% compared with the actual current injection. The noise arising from hardware and software is analyzed. Several effective techniques to improve CDI images are proposed for future CDI experiments.",

author = "Xiaotong Zhang and Xingyao Yan and Dandan Yan and Minming Zhang and Fei Sun and Shanan Zhu and Bin He",

year = "2007",

doi = "10.1109/NFSI-ICFBI.2007.4387774",

language = "English (US)",

isbn = "1424409489",

series = "Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007",

pages = "355--358",

booktitle = "Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007",

note = "2007 Joint Meeting of the 6th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the International Conference on Functional Biomedical Imaging, NFSI and ICFBI 2007 ; Conference date: 12-10-2007 Through 14-10-2007",

}

TY - GEN

T1 - Noise analysis of current density imaging

T2 - 2007 Joint Meeting of the 6th International Symposium on Noninvasive Functional Source Imaging of the Brain and Heart and the International Conference on Functional Biomedical Imaging, NFSI and ICFBI 2007

AU - Zhang, Xiaotong

AU - Yan, Xingyao

AU - Yan, Dandan

AU - Zhang, Minming

AU - Sun, Fei

AU - Zhu, Shanan

AU - He, Bin

PY - 2007

Y1 - 2007

N2 - Current density imaging (CDI) is a relatively new modality of magnetic resonance imaging which enables electric current distribution imaging in conductive object containing water. In the present study, a phantom experiment in a 1.5T MRI scanner was conducted, and the relative error of the obtained total current injection estimation from CDI is 10.62% compared with the actual current injection. The noise arising from hardware and software is analyzed. Several effective techniques to improve CDI images are proposed for future CDI experiments.

AB - Current density imaging (CDI) is a relatively new modality of magnetic resonance imaging which enables electric current distribution imaging in conductive object containing water. In the present study, a phantom experiment in a 1.5T MRI scanner was conducted, and the relative error of the obtained total current injection estimation from CDI is 10.62% compared with the actual current injection. The noise arising from hardware and software is analyzed. Several effective techniques to improve CDI images are proposed for future CDI experiments.

UR - http://www.scopus.com/inward/record.url?scp=48049118821&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=48049118821&partnerID=8YFLogxK

U2 - 10.1109/NFSI-ICFBI.2007.4387774

DO - 10.1109/NFSI-ICFBI.2007.4387774

M3 - Conference contribution

AN - SCOPUS:48049118821

SN - 1424409489

SN - 9781424409488

T3 - Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007

SP - 355

EP - 358

BT - Proc. of 2007 Joint Meet. of the 6th Int. Symp. on Noninvasive Functional Source Imaging of the Brain and Heart and the Int. Conf. on Functional Biomedical Imaging, NFSI and ICFBI 2007

Y2 - 12 October 2007 through 14 October 2007

ER -

Noise analysis of current density imaging: A pilot study

Abstract

Publication series

Other

Access

OpenUrl availability

Other files and links

Fingerprint

Cite this