Comparison of atlas-based segmentation of subcortical structures in magnetic resonance brain images

Siamak Yousefi, N. Kehtarnavaz, A. Gholipour, K. Gopinath, R. Briggs

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

2 Citations (Scopus)

Abstract

This paper presents an atlas-based segmentation method for subcortical structures in magnetic resonance brain images. This method utilizes our previously introduced two-step registration comprising an affine transformation applied to the entire brain area followed by a local nonrigid transformation applied to subcortical structures. This method is compared to three existing atlas-based segmentation methods by using two objective segmentation indices, namely dice and relative error on volume. The IBSR database is considered for which expert segmented subcortical structures are available. The results obtained show that the proposed atlas-based segmentation method outperforms the existing atlas-based segmentation methods.

Original languageEnglish (US)
Title of host publication2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010 - Proceedings
Pages1-4
Number of pages4
DOIs
StatePublished - Jul 26 2010
Externally publishedYes
Event2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010 - Austin, TX, United States
Duration: May 23 2010May 25 2010

Other

Other2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010
CountryUnited States
CityAustin, TX
Period5/23/105/25/10

Fingerprint

Magnetic resonance
Brain

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Vision and Pattern Recognition
  • Computer Science Applications

Cite this

Yousefi, S., Kehtarnavaz, N., Gholipour, A., Gopinath, K., & Briggs, R. (2010). Comparison of atlas-based segmentation of subcortical structures in magnetic resonance brain images. In 2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010 - Proceedings (pp. 1-4). [5483932] https://doi.org/10.1109/SSIAI.2010.5483932

Comparison of atlas-based segmentation of subcortical structures in magnetic resonance brain images. / Yousefi, Siamak; Kehtarnavaz, N.; Gholipour, A.; Gopinath, K.; Briggs, R.

2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010 - Proceedings. 2010. p. 1-4 5483932.

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

Yousefi, S, Kehtarnavaz, N, Gholipour, A, Gopinath, K & Briggs, R 2010, Comparison of atlas-based segmentation of subcortical structures in magnetic resonance brain images. in 2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010 - Proceedings., 5483932, pp. 1-4, 2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010, Austin, TX, United States, 5/23/10. https://doi.org/10.1109/SSIAI.2010.5483932
Yousefi S, Kehtarnavaz N, Gholipour A, Gopinath K, Briggs R. Comparison of atlas-based segmentation of subcortical structures in magnetic resonance brain images. In 2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010 - Proceedings. 2010. p. 1-4. 5483932 https://doi.org/10.1109/SSIAI.2010.5483932
Yousefi, Siamak ; Kehtarnavaz, N. ; Gholipour, A. ; Gopinath, K. ; Briggs, R. / Comparison of atlas-based segmentation of subcortical structures in magnetic resonance brain images. 2010 IEEE Southwest Symposium on Image Analysis and Interpretation, SSIAI 2010 - Proceedings. 2010. pp. 1-4
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