Simulation of tagged MR images with linear tetrahedral solid elements

Kent J. Truscott, Michael H. Buonocore

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

Computer simulation of tagged magnetic resonance (MR) images is presented using signals derived from connected solid triangular or tetrahedral elements. Simulation provides precisely-known deformations for validating tag quantification algorithms. MR imaging signal is derived by Fourier-transforming over a standard element, then mapping to actual elements via transformations. Linear intensity variations over the element are interpolated from vertex intensities determined by tag calculations.

Original languageEnglish (US)
Pages (from-to)336-340
Number of pages5
JournalJournal of Magnetic Resonance Imaging
Volume14
Issue number3
DOIs
StatePublished - 2001

Keywords

  • Deformation
  • Grid analysis
  • Magnetic resonance imaging
  • MRI
  • Simulation
  • Tagging

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Radiological and Ultrasound Technology

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