[15O]-butanol PET-vizsgálatok térbeli standardizálása szegmentált, T1-súlyozott MRI-felvételek segítségével.

Translated title of the contribution: Spatial standardization of [15O]-butanol PET images using T1-weighted MRI data

Miklós Emri, Péter Bogner, László Balkay, Agnes Tóth, Mihály Kisely, Júlia Weisz, György Adám, Teodóra Glaub, Roland Berecz, Imre Repa

Research output: Contribution to journalArticle

Abstract

Population averaged brain activation studies require the spatial standardization of the individual perfusion PET images. This procedure is usually supported by T1-weighted MRI images. The authors developed a segmentation technique to improve the automatized transformation of the individual MRI images into Talairach space. It was for the first time in Hungary that population averages of standardized T1-weighted MRI and [15O]-butanol PET images of the brain were created after validation of the procedure using data from 23 healthy volunteers. The newly developed method offers a solution for the automatized processing of primary data from brain activation experiments prior to statistical analysis.

Translated title of the contributionSpatial standardization of [15O]-butanol PET images using T1-weighted MRI data
Original languageHungarian
Pages (from-to)1249-1251
Number of pages3
JournalOrvosi hetilap
Volume143
Issue number21 Suppl 3
Publication statusPublished - May 26 2002

ASJC Scopus subject areas

  • Medicine(all)

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