Infrared digital imaging of the equine anterior segment.
Ocular photographs are an increasingly important method of documenting lesions for inclusion in medical records, teaching purposes, and research. Availability of affordable high-quality digital imaging equipment has allowed for enhanced capture of desired images because of immediate on-camera viewing and editing. Conversion of the standard digital camera sensor to one that is sensitive to infrared light (i.e. > 760 nm < 1 mm wavelength) can be done inexpensively. In the equine eye, advantages of infrared digital photography include increased contrast of anterior segment images, identification and monitoring of pigmentary changes, and increased visualization of the anterior segment through a cloudy or edematous cornea.
McMullen
Richard J
RJ
Department of Clinical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA.
Clode
Alison B
AB
Gilger
Brian C
BC
D000818:Animals; D005123:Eye / Q000033:anatomy & histology*; D005128:Eye Diseases / Q000175:diagnosis / Q000662:veterinary; D006734:Horse Diseases / Q000175:diagnosis; D006736:Horses / Q000033:anatomy & histology*; D007259:Infrared Rays; D009885:Ophthalmology / Q000295:instrumentation / Q000379:methods; D010781:Photography / Q000295:instrumentation / Q000379:methods / Q000662:veterinary*