MR multi-spectral texture analysis using space-frequency information

H. Zhu, Y. Zhang, X. Wei, L. M. Metz, A. G. Law, Joseph Ross Mitchell

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

A new way to extract texture information from magnetic resonance (MR) data sets is proposed. The approach is based on the recently-developed Stockwell transform (ST), a multi-scale localized extension of the Fourier transform. Since the ST provides a space-frequency representation of an image, this property may be exploited to derive texture images using local spatial frequency content of multi-spectral MR exams of multiple sclerosis (MS) patients. As illustrated, the new information can aid detection of sub-clinical MR abnormalities in cerebral normal appearing white matter of MS patients.

Original languageEnglish (US)
Title of host publicationProceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'04
EditorsF. Valafar, H. Valafar
Pages173-179
Number of pages7
StatePublished - 2004
Externally publishedYes
EventProceedings of the International Conference on Mathematics and Engineering Techniques in medicine and Biological Sciences, METMBS'04 - Las Vegas, NV, United States
Duration: Jun 21 2004Jun 24 2004

Other

OtherProceedings of the International Conference on Mathematics and Engineering Techniques in medicine and Biological Sciences, METMBS'04
CountryUnited States
CityLas Vegas, NV
Period6/21/046/24/04

Fingerprint

Magnetic resonance
Textures
Fourier transforms

Keywords

  • MRI texture analysis
  • Multiple sclerosis
  • Stockwell transform

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Zhu, H., Zhang, Y., Wei, X., Metz, L. M., Law, A. G., & Mitchell, J. R. (2004). MR multi-spectral texture analysis using space-frequency information. In F. Valafar, & H. Valafar (Eds.), Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'04 (pp. 173-179)

MR multi-spectral texture analysis using space-frequency information. / Zhu, H.; Zhang, Y.; Wei, X.; Metz, L. M.; Law, A. G.; Mitchell, Joseph Ross.

Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'04. ed. / F. Valafar; H. Valafar. 2004. p. 173-179.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zhu, H, Zhang, Y, Wei, X, Metz, LM, Law, AG & Mitchell, JR 2004, MR multi-spectral texture analysis using space-frequency information. in F Valafar & H Valafar (eds), Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'04. pp. 173-179, Proceedings of the International Conference on Mathematics and Engineering Techniques in medicine and Biological Sciences, METMBS'04, Las Vegas, NV, United States, 6/21/04.
Zhu H, Zhang Y, Wei X, Metz LM, Law AG, Mitchell JR. MR multi-spectral texture analysis using space-frequency information. In Valafar F, Valafar H, editors, Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'04. 2004. p. 173-179
Zhu, H. ; Zhang, Y. ; Wei, X. ; Metz, L. M. ; Law, A. G. ; Mitchell, Joseph Ross. / MR multi-spectral texture analysis using space-frequency information. Proceedings of the International Conference on Mathematics and Engineering Techniques in Medicine and Biological Sciences, METMBS'04. editor / F. Valafar ; H. Valafar. 2004. pp. 173-179
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