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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 15, Iss. 21 — Oct. 17, 2007
  • pp: 13731–13744

Retinally stabilized cone-targeted stimulus delivery

David W. Arathorn, Qiang Yang, Curtis R. Vogel, Yuhua Zhang, Pavan Tiruveedhula, and Austin Roorda  »View Author Affiliations


Optics Express, Vol. 15, Issue 21, pp. 13731-13744 (2007)
http://dx.doi.org/10.1364/OE.15.013731


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Abstract

We demonstrate projection of highly stabilized, aberration-corrected stimuli directly onto the retina by means of real-time retinal image motion signals in combination with high speed modulation of a scanning laser. In three subjects with good fixation stability, stimulus location accuracy averaged 0.26 arcminutes or approximately 1.3 microns, which is smaller than the cone-to-cone spacing at the fovea. We also demonstrate real-time correction for image distortions in adaptive optics scanning laser ophthalmoscope (AOSLO) with an intraframe accuracy of about 7 arcseconds.

© 2007 Optical Society of America

OCIS Codes
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.4460) Medical optics and biotechnology : Ophthalmic optics and devices

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: July 23, 2007
Revised Manuscript: September 28, 2007
Manuscript Accepted: October 3, 2007
Published: October 4, 2007

Virtual Issues
Vol. 2, Iss. 11 Virtual Journal for Biomedical Optics

Citation
David W. Arathorn, Qiang Yang, Curtis R. Vogel, Yuhua Zhang, Pavan Tiruveedhula, and Austin Roorda, "Retinally stabilized cone-targeted stimulus delivery," Opt. Express 15, 13731-13744 (2007)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-15-21-13731


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