Plastic transformation of PET images.

Details

Serval ID
serval:BIB_378213B65410
Type
Article: article from journal or magazin.
Collection
Publications
Title
Plastic transformation of PET images.
Journal
Journal of Computer Assisted Tomography
Author(s)
Friston K.J., Frith C.D., Liddle P.F., Frackowiak R.S.
ISSN
0363-8715 (Print)
ISSN-L
0363-8715
Publication state
Published
Issued date
1991
Volume
15
Number
4
Pages
634-639
Language
english
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov'tPublication Status: ppublish
Abstract
A theory and technique are presented that allow nonlinear resampling of positron emission tomography data to remove nonlinear differences in brain shape. The resampling is determined empirically by a function relating the observed image and a desired template. The validity, reliability, and precision of the plastic transformation are compared with linear rescaling alone, within, and between subjects.
Keywords
Brain/blood supply, Brain/radionuclide imaging, Humans, Image Processing, Computer-Assisted, Male, Regional Blood Flow, Stereotaxic Techniques, Tomography, Emission-Computed/methods
Pubmed
Web of science
Create date
25/09/2011 16:53
Last modification date
20/08/2019 13:26
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