Construction and evaluation of an average CT brain image for inter-subject registration

C. Jongen; J.P.W. Pluim; P.J. Nederkoorn; M.A. Viergever; W.J. Niessen

doi:10.1016/j.compbiomed.2003.10.003

Construction and evaluation of an average CT brain image for inter-subject registration

C. Jongen
, J.P.W. Pluim
, P.J. Nederkoorn
, M.A. Viergever
, W.J. Niessen

Medical Image Analysis

Research output: Contribution to journal › Article › Academic › peer-review

14 Citations (Scopus)

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Abstract

An average CT brain image is constructed to serve as reference frame for inter-subject registration. A set of 96 clinical CT images is used. Registration includes translation, rotation, and anisotropic scaling. A temporary average based on a subset of 32 images is constructed. This image is used as reference for the iterative construction of the average CT image. This approach is computationally efficient and results in a consistent registration of the 96 images. Registration of new images to the average CT is more consistent than registration to a single CT image. The use of the average CT image is illustrated. © 2003 Elsevier Ltd. All rights reserved.

Original language	English
Pages (from-to)	647-662
Number of pages	16
Journal	Computers in Biology and Medicine
Volume	34
Issue number	8
DOIs	https://doi.org/10.1016/j.compbiomed.2003.10.003
Publication status	Published - 2004

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AU - Viergever, M.A.

AU - Niessen, W.J.

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AB - An average CT brain image is constructed to serve as reference frame for inter-subject registration. A set of 96 clinical CT images is used. Registration includes translation, rotation, and anisotropic scaling. A temporary average based on a subset of 32 images is constructed. This image is used as reference for the iterative construction of the average CT image. This approach is computationally efficient and results in a consistent registration of the 96 images. Registration of new images to the average CT is more consistent than registration to a single CT image. The use of the average CT image is illustrated. © 2003 Elsevier Ltd. All rights reserved.

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Construction and evaluation of an average CT brain image for inter-subject registration

Abstract

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