A versatile, low-cost method for presenting visual stimuli during MRI

John W. Roby, Jia Hong Gao, Peter T. Fox

Research output: Contribution to journalArticlepeer-review

8 Scopus citations


A visual presentation system is described that is inexpensive, easily implemented, and adaptable to most laboratory and clinical settings. Performance evaluations demonstrated a field of view of 26 x 56°, no radiofrequency interference, and high image quality. Although the system was designed for brain activation studies with functional magnetic resonance imaging (MRI), it can also be used for positron emission tomography activation studies and for presenting relaxation videos during clinical MRI. (C) 2000 Wiley-Liss, Inc.

Original languageEnglish (US)
Pages (from-to)223-227
Number of pages5
JournalJournal of Magnetic Resonance Imaging
Issue number2
StatePublished - Feb 2000


  • MRI
  • Projection system
  • Visual presentation

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging


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