HAFED LAB PUBLICATIONS

 

2017

  • Submitted. [PDF]
  • Chen, C. -Y., Sonnenberg, L., Weller, S., Witschel, T., & Hafed, Z. M. (2017). Spatial vision by macaque midbrain. bioRxiv. [ONLINE]
  • Bellet, J., Chen, C. -Y., & Hafed, Z. M. (2017). Sequential hemifield gating of alpha and beta behavioral performance oscillations after microsaccades. Journal of Neurophysiology, doi: 10.1152/jn.00253.2017. [PDF]
  • Krauzlis, R. J., Goffart, L., & Hafed, Z. M. (2017). Neuronal control of fixation and fixational eye movements. Philosophical Transactions of the Royal Society B: Biological Sciences, Vol. 372, No. 1718, doi: 10.1098/rstb.2016.0205. [PDF]
  • Buonocore, A., Chen, C. -Y., Tian, X., Idrees, S., Muench, T., & Hafed, Z. M. (2017). Alteration of the microsaccadic velocity-amplitude main sequence relationship after visual transients: implications for models of saccade control. Journal of Neurophysiology, Vol. 117, pp. 1894-1910. doi: 10.1152/jn.00811.2016. [PDF]
  • Yoshida, M., Hafed, Z. M., & Isa, T. (2017). Informative cues facilitate saccadic localization in blindsight monkeys. Frontiers in Systems Neuroscience (Special Research Topic on Limbic-Brainstem Roles in Perception, Cognition, Emotion and Behavior), 11:5. doi: 10.3389/fnsys.2017.00005. [ONLINE][PDF]
  • Chen, C. -Y. & Hafed, Z. M. (2017). A neural locus for spatial-frequency specific saccadic suppression in visual-motor neurons of the primate superior colliculus. Journal of Neurophysiology, Vol. 117, pp. 1657-1673. doi: 10.1152/jn.00911.2016. [PDF] [Unformatted PDF with color figures]
  • Veale, R., Hafed, Z. M., & Yoshida, M. (2017). How is visual salience computed in the brain? Insights from behaviour, neurobiology, and modelling. Philosophical Transactions of the Royal Society B: Biological Sciences, Vol. 372, No. 1714, doi: 10.1098/rstb.2016.0113. [PDF]

2016

  • Hafed, Z. M. (2016). Saccades and smooth pursuit eye movements. In: From Neuron to Cognition via Computational Neuroscience, M. A. Arbib & J. J. Bonaiuto, eds., MIT Press, pp. 559-584.
  • Peel, T. R., Hafed, Z. M., Dash, S., Lomber, S. G., & Corneil, B. D. (2016). A causal role for the cortical frontal eye fields in microsaccade deployment. PLOS Biology, Vol. 14, No. 8: e1002531. doi:10.1371/journal.pbio.1002531 [ONLINE][PDF]
  • Hafed, Z. M. & Chen, C. -Y. (2016). Sharper, stronger, faster upper visual field representation in primate superior colliculus. Current Biology, Vol. 26, pp. 1647-1658. [PDF+SUPP INFO]
    • Also see:
      • F1000 PrimeEXCEPTIONAL” recommendation by Michele Basso: Access the recommendation on F1000Prime
      • F1000 PrimeEXCEPTIONAL” recommendation by Kathleen Cullen: Access the recommendation on F1000Prime

2015

  • Chen, C. -Y., Ignashchenkova, A., Thier, P., &  Hafed, Z. M. (2015). Neuronal response gain enhancement prior to microsaccades. Current Biology, Vol. 25, pp. 2065-2074. [PDF+SUPP INFO]
  • Hafed, Z. M., Stingl, K., Bartz-Schmidt, K. -U., Gekeler, F., & Zrenner, E. (2015). Oculomotor behavior of blind patients seeing with a subretinal visual implant. Vision Research (Special Issue on the Role of Fixational Eye Movements in Visual Perception), Vol. 118, pp. 119-131, doi: 10.1016/j.visres.2015.04.006. [PDF][DEMOS]
  • Tian, X. & Chen, C. -Y. (2015). Probing perceptual performance after microsaccades. Journal of Neuroscience, Vol. 35, No. 7, pp. 2842-2844. [PDF]

2013

  • Hafed, Z. M. & Ignashchenkova, A. (2013). On the dissociation between microsaccade rate and direction after peripheral cues: microsaccadic inhibition revisited. Journal of Neuroscience, Vol. 33, No. 41, pp. 16220-16235. [PDF]
  • Kagan, I. & Hafed, Z. M. (2013). Active vision: microsaccades direct the eye to where it matters most. Current Biology, Vol. 23, No. 17, pp. R712-R714. [PDF]
  • Hafed, Z. M. (2013). Alteration of visual perception prior to microsaccades. Neuron, Vol. 77, pp. 775-786. [PDF][SUPPLEMENTARY INFO]
  • Hafed, Z. M., Lovejoy, L.P., & Krauzlis, R.J. (2013). Superior colliculus inactivation alters the relationship between covert visual attention and microsaccades. European Journal of Neuroscience, Vol. 37, No. 7, pp. 1169-1181. [PDF][DEMOS]

2012

  • Goffart, L., Hafed, Z. M. & Krauzlis, R. J. (2012). Visual fixation as equilibrium: evidence from superior colliculus inactivation. Journal of Neuroscience, Vol. 32, No. 31, pp. 10627-10636. [PDF]
  • Hafed, Z. M. & Krauzlis, R. J. (2012). Similarity of superior colliculus involvement in microsaccade and saccade generation. Journal of Neurophysiology, Vol. 107, No. 7, pp. 1904-1916. [PDF]

2011

  • Hafed, Z. M., Lovejoy, L.P., Krauzlis, R.J. (2011). Modulation of microsaccades in monkey during a covert visual attention task. Journal of Neuroscience, Vol. 31, No.43, pp.15219-15230. [PDF][DEMOS]
  • Hafed, Z. M. (2011). Mechanisms for generating and compensating for the smallest possible saccades. European Journal of Neuroscience, Vol. 30, pp. 2101-2113. [PDF]

2010

  • Hafed, Z. M., & Krauzlis, R. J. (2010). Microsaccadic suppression of visual bursts in the primate superior colliculus. Journal of Neuroscience, Vol. 30, No. 28, pp. 9542-9547. [PDF][SUPPLEMENTARY INFO]
    • Also see:
      • Neuro Forum feature by Martin Rolfs and Sven Ohl
  • Hafed, Z. M. & Krauzlis, R. J. (2010). Interactions between perception and smooth pursuit eye movements. In: Dynamics of Visual Motion Processing: Neuronal, Behavioral and Computational Approaches, U. Ilg & G. Masson, eds., Springer, New York, pp. 189-211.

2009

  • Hafed, Z. M., Goffart, L., & Krauzlis, R. J. (2009). A neural mechanism for microsaccade generation in the primate superior colliculus. Science, Vol. 323, No. 5916, pp. 940-943. [PDF][SUPPLEMENTARY INFO][DEMOS]
    • Also see:
      • Feature story in Scientific American Mind magazine by Susana Martinez-Conde and Stephen L. Macknik (November/December 2011 issue)
      • This Week in Science summary
      • Faculty of 1000 Biology evaluations by Dr. Kathleen Cullen and Dr. Neeraj Gandhi
      • Faculty of 1000 Medicine evaluation by Dr. Prem Subramanian
  • Hafed, Z. M., Goffart, L., & Krauzlis, R. J. (2009). Comment on “Tracking an invisible target reveals spatial tuning of neurons in the rostral superior colliculus is not dependent on visual stimuli”. Journal of Neuroscience, Vol. 29, No. 3. [PDF]

2008

  • Hafed, Z. M. & Krauzlis, R. J. (2008). Goal representations dominate superior colliculus activity during extrafoveal tracking. Journal of Neuroscience, Vol. 28, No. 38, pp. 9426-9439. [PDF][SUPPLEMENTARY INFO][DEMOS]
    • Also see:
      • Journal Club feature by Marion R. Van Horn
  • Hafed, Z. M., Goffart, L., & Krauzlis, R. J. (2008). Superior colliculus inactivation causes stable offsets in eye position during tracking. Journal of Neuroscience, Vol. 28, No. 32, pp. 8124-8137. [PDF][SUPPLEMENTARY INFO][DEMOS]
    • Also see:
      • Faculty of 1000 Biology evaluation by Dr. Klaus-Peter Hoffmann
      • Journal Club feature by Marion R. Van Horn

2007

  • Krauzlis, R. J. & Hafed, Z. M. (2007). Finding our way around the sensory-motor corner. Neuron, Vol. 54, No. 6, pp. 852-854. [PDF]
  • Clark, J. J., Hafed, Z. M., & Jie, L. (2007). Attention and action. In: Computational Vision in Neural and Machine Systems, L. R. Harris & M. R. M. Jenkin, eds., Cambridge University Press, Cambridge, pp. 129-148.

2006

  • Hafed, Z. M. & Krauzlis, R. J. (2006). Ongoing eye movements constrain visual perception. Nature Neuroscience, Vol. 9, No. 11, pp. 1449-1457. [PDF][SUPPLEMENTARY INFO][DEMOS]

2002

  • Hafed, Z. M. & Clark, J. J. (2002). Microsaccades as an overt measure of covert attention shifts. Vision Research, Vol. 42, No. 22, pp. 2533-2545. [PDF][DEMOS]
    • Also see:
      • Feature story in Scientific American Mind magazine by Susana Martinez-Conde and Stephen L. Macknik (November/December 2011 issue)
      • Cover story in Scientific American magazine by Susana Martinez-Conde and Stephen L. Macknik (August 2007 issue)

2001

  • Hafed, Z. M. & Levine, M. D. (2001). Face recognition using the discrete cosine transform. International Journal of Computer Vision, Vol. 43, No. 3, pp. 167-188. [PDF]

1999

  • Hafed, Z. M. (1999). Object tracking: principles and challenges to keeping an eye on things. IEEE Potentials, Vol. 18, No. 3, August/September, pp. 10-13.