Smartphone Fundus Photography

Hossein Nazari Khanamiri, Austin Nakatsuka, Jaafar El-Annan

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Smartphone fundus photography is a simple technique to obtain ocular fundus pictures using a smartphone camera and a conventional handheld indirect ophthalmoscopy lens. This technique is indispensable when picture documentation of optic nerve, retina, and retinal vessels is necessary but a fundus camera is not available. The main advantage of this technique is the widespread availability of smartphones that allows documentation of macula and optic nerve changes in many settings that was not previously possible. Following the well-defined steps detailed here, such as proper alignment of the phone camera, handheld lens, and the patient's pupil, is the key for obtaining a clear retina picture with no interfering light reflections and aberrations. In this paper, the optical principles of indirect ophthalmoscopy and fundus photography will be reviewed first. Then, the step-by-step method to record a good quality retinal image using a smartphone will be explained.

Original languageEnglish (US)
JournalJournal of visualized experiments : JoVE
Issue number125
DOIs
StatePublished - Jul 6 2017

Fingerprint

Photography
Smartphones
Ophthalmoscopy
Optic Nerve
Documentation
Lenses
Retina
Optics
Cameras
Camera lenses
Light reflection
Retinal Vessels
Pupil
Aberrations
Image quality
Light
Smartphone

ASJC Scopus subject areas

  • Neuroscience(all)
  • Chemical Engineering(all)
  • Biochemistry, Genetics and Molecular Biology(all)
  • Immunology and Microbiology(all)

Cite this

Smartphone Fundus Photography. / Khanamiri, Hossein Nazari; Nakatsuka, Austin; El-Annan, Jaafar.

In: Journal of visualized experiments : JoVE, No. 125, 06.07.2017.

Research output: Contribution to journalArticle

Khanamiri, Hossein Nazari ; Nakatsuka, Austin ; El-Annan, Jaafar. / Smartphone Fundus Photography. In: Journal of visualized experiments : JoVE. 2017 ; No. 125.
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