Brain image registration based on cortical contour mapping

Chris Davatzikos; Jerry L. Prince; R. Nick Bryan

Brain image registration based on cortical contour mapping

Chris Davatzikos, Jerry L. Prince, R. Nick Bryan

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

Abstract

In this paper we address the problem of brain image registration, and we present a new, nonlinear registration technique. In the first step of our technique we obtain a point-to-point mapping between the outer cortical contours of the brain images using an elastic string algorithm. In the second step we register the two images based on the point-to-point correspondence established in the first step. We propose a new, nonlinear registration transformation, which is based on a spatially variable scaling and rotation that can describe highly nonlinear deformations. Finally, we test our algorithm on two different registration problems.

Original language	English (US)
Title of host publication	IEEE Nuclear Science Symposium & Medical Imaging Conference
Publisher	Publ by IEEE
Pages	1823-1826
Number of pages	4
Edition	pt 3
ISBN (Print)	0780314875
State	Published - 1994
Event	Proceedings of the 1993 IEEE Nuclear Science Symposium & Medical Imaging Conference - San Francisco, CA, USA Duration: Oct 30 1993 → Nov 6 1993

Publication series

Name	IEEE Nuclear Science Symposium & Medical Imaging Conference
Number	pt 3

Other

Other	Proceedings of the 1993 IEEE Nuclear Science Symposium & Medical Imaging Conference
City	San Francisco, CA, USA
Period	10/30/93 → 11/6/93

ASJC Scopus subject areas

Radiation
Nuclear and High Energy Physics
Radiology Nuclear Medicine and imaging

Cite this

Brain image registration based on cortical contour mapping. / Davatzikos, Chris; Prince, Jerry L.; Bryan, R. Nick.
IEEE Nuclear Science Symposium & Medical Imaging Conference. pt 3. ed. Publ by IEEE, 1994. p. 1823-1826 (IEEE Nuclear Science Symposium & Medical Imaging Conference; No. pt 3).

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

Davatzikos, C, Prince, JL & Bryan, RN 1994, Brain image registration based on cortical contour mapping. in IEEE Nuclear Science Symposium & Medical Imaging Conference. pt 3 edn, IEEE Nuclear Science Symposium & Medical Imaging Conference, no. pt 3, Publ by IEEE, pp. 1823-1826, Proceedings of the 1993 IEEE Nuclear Science Symposium & Medical Imaging Conference, San Francisco, CA, USA, 10/30/93.

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ER -

Brain image registration based on cortical contour mapping

Abstract

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