High-speed techniques for estimating t1 and t2 images

R. C. Wright, Stephen J Riederer, J. N. Lee, F. Farzaneh, J. B. Decastro

Research output: Contribution to journalArticle

Abstract

Relaxation times T1 and T2 and proton density N(H) are intrinsic tissue properties which dictate in part the appearance of magnetic resonance images. In this work methods are presented for estimating these quantities using high speed fitting algorithms. A technique is described which uses a digital video processor for generating a computed T1 image from two acquired images in approximately one second. Comparable results are possible with T2 fitting as well.

Original languageEnglish (US)
Pages (from-to)196-199
Number of pages4
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume626
DOIs
StatePublished - Jun 12 1986
Externally publishedYes

ASJC Scopus subject areas

  • Applied Mathematics
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Computer Science Applications

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