Article

Software for device provides corneal, total eye analyses

Nidek has released new diagnostic software called the OPD-Station that lets clinicians use data from its OPD-Scan device to perform a variety of corneal, total eye, and internal eye analyses using several sophisticated new functions.

Nidek has released new diagnostic software called the OPD-Station that lets clinicians use data from its OPD-Scan device to perform a variety of corneal, total eye, and internal eye analyses using several sophisticated new functions.

"The software program has more reports and functionality than the actual software on the OPD-Scan because it is intended for review and for other reports and analyses that one may want to generate from original exams," Dr. Holladay said.

New software functions

New functions available on the OPD-Station include maps of point spread function (PSF), modulation transfer function (MTF), and retinal image simulations. It also has improved color mapping. The PSF, MTF, and retinal image simulations are collectively known as the Holladay Summary.

The PSF simulation is based on aberrometry and corneal topography data measured by the OPD-Scan and displays a simulation of the distribution of the point spread, Dr. Dougherty said. Results of these PSF simulations can then be used to generate retinal image simulations of a projected eye chart.

"Clinicians can demonstrate to patients what they are likely to see with various forms of refractive surgery or better explain their refractive surgery outcomes," Dr. Dougherty explained.

"This is useful to help determine whether someone's visual complaints are primarily corneal or related to the lens," he added. "Particularly in this era of increased use of wavefront laser surgeries as well as wavefront and phakic IOLs, this software often will help the surgeon determine the proper course of action in evaluating patients with respect to which surgery is most appropriate for them, whether it be a corneal or a lens-based surgery."

Newsletter

Don’t miss out—get Ophthalmology Times updates on the latest clinical advancements and expert interviews, straight to your inbox.

Related Videos
(Image credit: Ophthalmology Times) ASCRS 2025: Karl Stonecipher, MD, on LASIK outcomes using an aspheric excimer laser for high myopia
John Tan talks about an emergency triage framework for retinal artery occlusion at the 2025 Association for Research in Vision and Ophthalmology (ARVO) meeting.
Dr Robert Maloney at the 2025 Controversies in Modern Eye Care meeting
Wendy Lee, MD, MS, at Controversies in Modern Eye Care 2025.
I. Paul Singh, MD, speaks about glaucoma treatment and successful ophthalmic / optometric comanagement at the 19th Annual Controversies in Modern Eye Care meeting
(Image credit: Ophthalmology Times)  ASCRS 2025: Joaquin De Rojas, MD, leverages machine learning model to predict arcuate outcomes
(Image credit: Ophthalmology Times) ASCRS 2025: AnnMarie Hipsley, DPT, PhD, presents VESA for biomechanical simulation of presbyopia progression
© 2025 MJH Life Sciences

All rights reserved.