Perception & Psychophysics

, Volume 45, Issue 2, pp 162–174 | Cite as

Perceptual localization of visual stimuli flashed during saccades

  • Hitoshi Honda


Subjects were asked to make a saccade to a visual target flashed in the dark during a prior primary saccade, and to report its apparent position by moving an adjustable light spot to that position. When targets were presented at the beginning of the primary saccade, subjects perceptually mislocated them in the direction of the saccade, whereas when targets were presented immediately before the end of the primary saccade, the flashed targets were mislocated in the opposite direction. The perceptually localized position of the target was primarily determined by its retinal position. However, at all actual and retinal positions of the target, the localized position shifted from the position that would be predicted if the location of the target was determined only by its retinal position to the prior primary sacade direction. The results were discussed in relation to extraretinal eye position signals. Subjects moved their eyes not to the actual position of the target, but to its apparent position. In some trials, there was a discrepancy between perceptual and oculomotor localization, which was interpreted as having been caused by the imprecise localization ability of the oculomotor system.


  1. Becker, W., &Fuchs, A. F. (1969). Further properties of the human saccadic system: Eye movements and correction saccades with and without visual fixation points.Vision Research,9, 1247–1258.CrossRefPubMedGoogle Scholar
  2. Bischof, N., &Kramer, E. (1968). Untersuchungen und Überlegungen zur Richtungswahmehmung bei willkürlichen sakkadischen Augenbewegungen.Psychologische Forschung,32, 185–218.CrossRefPubMedGoogle Scholar
  3. Bridgeman, B., Lewis, S., Heit, G., &Nagle, M. (1979). Relation Between cognitive and motor-oriented systems of visual position perception.Journal of Experimental Psychology: Human Perception & Performance,5, 692–700.CrossRefGoogle Scholar
  4. Findlay, J. M. (1985). Visual information processing for saccadic eye movements. In A. Hein & M. Jeannerod (Eds.),Spatially oriented behavior (pp. 281–303). Berlin: Springer-Verlag.Google Scholar
  5. Hallett, P. E., &Lightstone, A. D. (1976a). Saccadic eye movements towards stimuli triggered by prior saccades.Vision Research,16, 99–106.CrossRefPubMedGoogle Scholar
  6. Hallett, P. E., &Lightstone, A. D. (1976b). Saccadic eye movements to flashed targets.Vision Research,16, 107–114.CrossRefPubMedGoogle Scholar
  7. Hansen, R. M. (1979). Spatial localization during pursuit eye movements.Vision Research,19, 1213–1221.CrossRefPubMedGoogle Scholar
  8. Hansen, R. M., &Skavenski, A. A. (1977). Accuracy of eye position information for motor control.Vision Research,17, 919–926.CrossRefPubMedGoogle Scholar
  9. Hansen, R. M., &Skavenski, A. A. (1985). Accuracy of spatial localization near the time of saccadic eye movements.Vision Research,25, 1077–1082.CrossRefPubMedGoogle Scholar
  10. Honda, H. (1985). Spatial localization in saccade and pursuit-eye-movement conditions: A comparison of perceptual and motor measures.Perception & Psychophysics,38, 4146.Google Scholar
  11. Mateeff, S. (1978). Saccadic eye movements and localization of visual stimuli.Perception & Psychophysics,24, 215–224.Google Scholar
  12. Matin, L. (1976). Saccades and extraretinal signals for visual direction. In A. Monty & J. W. Senders (Eds.),Eye movements and psychological Processes (pp. 205–219). New York: Erlbaum.Google Scholar
  13. Matin, L., Matin, E., &Pearce, D. G. (1969). Visual perception of direction when voluntary saccades occur: I. Relation of visual direction of fixation target extinguished before a saccade to a flash presented during the saccades.Perception & Psychophysics,5, 65–80.Google Scholar
  14. Matin, L..Matin, E., &Pola, J. (1970). Visual perception of direction when voluntary saccades occur: II, Relation of visual direction of a fixation target extinguished before a saccade to a subsequent test flash presented before the saccade.Perception & Psychophysics,8, 9–14.Google Scholar
  15. Matin, L., &Pearce, D. G. (1965). Visual perception of direction for stimuli flashed during voluntary saccadic eye movements.Science,148, 1485–1488.CrossRefPubMedGoogle Scholar
  16. Mitrani, L., Dimitrov, G., Yakimoff, N., &Mateeff, S. (1979). Oculomotor and perceptual localization during smooth eye movements.Vision Research,19, 609–612.CrossRefPubMedGoogle Scholar
  17. Prablanc, C., &Jeannerod, M. (1975). Corrective saccades. Dependence on retinaI reafference signals.Vision Research,15, 465–469.CrossRefPubMedGoogle Scholar
  18. Von Holst, E., &Mittelstaedt, H. (1950). Das Reafferenzprinzip.Naturwissenschaften,37, 464–476.CrossRefGoogle Scholar
  19. Weber, R. B., &Daroff, R. B. (1971). The metric of horizontal saccadic eye movements in normal humans.Vision Research,11, 921–928.CrossRefPubMedGoogle Scholar

Copyright information

© Psychonomic Society, Inc. 1989

Authors and Affiliations

  • Hitoshi Honda
    • 1
  1. 1.Department of Psychology, Faculty of HumanitiesNiigata UniversityNiigataJapan

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