, Volume 2, Issue 3, pp 149–150 | Cite as

Research note: Synchronization of timed videofluoroscopic tapes of swallowing with other data channels

  • Sandra L. Hamlet
  • John Miorano
Original Articles


A method is described for achieving precise time registration of videotaped images and other simultaneously recorded data channels. A tone burst is superimposed on nonvideo channels as the video timer is stopped for a few frame counts.

Key words

Videofluoroscopy Swallowing Multichannel recording Event marking 

Copyright information

© Springer-Verlag New York Inc 1988

Authors and Affiliations

  • Sandra L. Hamlet
    • 2
  • John Miorano
    • 1
  1. 1.Department of Medical ElectronicsWayne State University School of MedicineDetroitUSA
  2. 2.Department of Otolaryngology5E-University Health Center, Wayne State UniversityDetroitUSA

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