A new type of experimental designs for event-related fMRI via Hadamard matrices

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

We use Hadamard matrices to construct designs for event-related functional magnetic resonance imaging experiments with one stimulus type. Under certain assumptions, we prove the D-optimality of the proposed designs in estimating the hemodynamic response function, and demonstrate the usefulness of these designs via case studies.

Original languageEnglish (US)
Pages (from-to)108-112
Number of pages5
JournalStatistics and Probability Letters
Volume84
Issue number1
DOIs
StatePublished - Jan 2014

Keywords

  • D-optimality
  • M-sequences
  • Paley-Hadamard matrices

ASJC Scopus subject areas

  • Statistics and Probability
  • Statistics, Probability and Uncertainty

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