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

Research output: Contribution to journalArticle

6 Citations (Scopus)

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

Fingerprint

Hadamard Matrix
Functional Magnetic Resonance Imaging
Experimental design
D-optimality
Hemodynamics
Response Function
Demonstrate
Experiment
Design
Functional magnetic resonance imaging

Keywords

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

ASJC Scopus subject areas

  • Statistics, Probability and Uncertainty
  • Statistics and Probability

Cite this

A new type of experimental designs for event-related fMRI via Hadamard matrices. / Kao, Ming-Hung.

In: Statistics and Probability Letters, Vol. 84, No. 1, 01.2014, p. 108-112.

Research output: Contribution to journalArticle

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