Quantitative evaluation of registration methods for atlas-based diffuse optical tomography

Xue Wu; Adam T. Eggebrecht; Joseph P. Culver; Yuxuan Zhan; Hector Basevi; Hamid Dehghani

doi:10.1117/12.2033277

14 June 2013 Quantitative evaluation of registration methods for atlas-based diffuse optical tomography

Xue Wu, Adam T. Eggebrecht, Joseph P. Culver, Yuxuan Zhan, Hector Basevi, Hamid Dehghani

Proceedings Volume 8799, Diffuse Optical Imaging IV; 87990F (2013) https://doi.org/10.1117/12.2033277
Event: European Conferences on Biomedical Optics, 2013, Munich, Germany

Abstract

In Diffuse Optical Tomography (DOT), an atlas-based model can be used as an alternative to a subject-specific anatomical model for recovery of brain activity. The main step of the generation of atlas-based subject model is the registration of atlas model to the subject head. The accuracy of the DOT then relies on the accuracy of registration method. In this work, 11 registration methods are quantitatively evaluated. The registration method with EEG 10/20 systems with 19 landmarks and non-iterative point to point algorithm provides approximately 1.4 mm surface error and is considered as the most efficient registration method.

Citation Download Citation

Xue Wu, Adam T. Eggebrecht, Joseph P. Culver, Yuxuan Zhan, Hector Basevi, and Hamid Dehghani "Quantitative evaluation of registration methods for atlas-based diffuse optical tomography", Proc. SPIE 8799, Diffuse Optical Imaging IV, 87990F (14 June 2013); https://doi.org/10.1117/12.2033277

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