Publication result detail

Low-dimensional Multimodal Deformable Registration of MRI Brain Images in Stereotaxic Space

SCHWARZ, D.; PROVAZNÍK, I.

Original Title

Low-dimensional Multimodal Deformable Registration of MRI Brain Images in Stereotaxic Space

English Title

Low-dimensional Multimodal Deformable Registration of MRI Brain Images in Stereotaxic Space

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

Deformable image registration is a fundamental technique in computational neuroanatomy. An iterative multilevel block matching technique with the use of several recent inventions is proposed here. A symmetric multimodal similarity measure allows to register subject images to an arbitrary digital brain atlas. Smooth deformations produced by scattered data interpolation based on compactly supported radial basis functions suppress gross inter-subject differences and preserve the localized anatomical variability which may be further studied with selected automated morphometry methods. Four similarity measures are tested in an experiment with image data obtained from the Simulated Brain Database and a quantitative evaluation of the algorithm is presented.

English abstract

Deformable image registration is a fundamental technique in computational neuroanatomy. An iterative multilevel block matching technique with the use of several recent inventions is proposed here. A symmetric multimodal similarity measure allows to register subject images to an arbitrary digital brain atlas. Smooth deformations produced by scattered data interpolation based on compactly supported radial basis functions suppress gross inter-subject differences and preserve the localized anatomical variability which may be further studied with selected automated morphometry methods. Four similarity measures are tested in an experiment with image data obtained from the Simulated Brain Database and a quantitative evaluation of the algorithm is presented.

Keywords

image processing, image registration, MRI images, computational neuroanatomy, radial basis functions

Key words in English

image processing, image registration, MRI images, computational neuroanatomy, radial basis functions

Authors

SCHWARZ, D.; PROVAZNÍK, I.

Released

01.09.2006

Publisher

EuroMise

ISBN

1801-5603

Periodical

European Journal For Biomedical Informatics

Volume

2

Number

8

State

Czech Republic

Pages from

1

Pages count

10

URL

http://www.ejbi.cz/articles/200608/24/1.html

BibTex

@article{BUT43338,
  author="Daniel {Schwarz} and Valentýna {Provazník}",
  title="Low-dimensional Multimodal Deformable Registration of MRI Brain Images in Stereotaxic Space",
  journal="European Journal For Biomedical Informatics",
  year="2006",
  volume="2",
  number="8",
  pages="10",
  issn="1801-5603",
  url="http://www.ejbi.cz/articles/200608/24/1.html"
}