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Updated: Apr 7, 2026
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Doppler Optical Coherence Tomography of Retinal Circulation
Published on: September 18, 2012
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[Principles of glaucoma diagnostics with optical coherence tomography].
1Universitätsaugenklinik Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054, Erlangen, Deutschland, christian.mardin@uk-erlangen.de.
Summary
Optical coherence tomography (OCT) aids in early glaucoma diagnosis by measuring retinal layers and neuroretinal rim width. While valuable for follow-up, OCT does not replace expert clinical diagnosis.
Area of Science:
- Ophthalmology
- Medical Imaging
Background:
- Optical coherence tomography (OCT) has advanced the understanding of glaucoma morphology.
- Modern diagnostic imaging significantly influences clinical glaucoma management.
Purpose of the Study:
- To review the principles, diagnostic capabilities, and limitations of OCT in glaucoma assessment.
- To integrate clinical experience with literature findings on OCT for glaucoma.
Main Methods:
- Selective literature review focusing on OCT applications in glaucoma.
- Analysis of OCT measurement principles and diagnostic accuracy.
- Evaluation of potential pitfalls in OCT imaging for glaucoma.
Main Results:
- OCT enables objective early diagnosis and follow-up of glaucoma by measuring retinal nerve fiber layer, macula, and ganglion cell layer thickness.
- Minimum neuroretinal rim width measurements via OCT are crucial for glaucoma assessment.
- OCT provides quantitative data aiding in the detection of glaucoma progression.
Conclusions:
- OCT measurements are a valuable adjunct to, but not a replacement for, expert clinical diagnosis in glaucoma.
- OCT serves as a critical decision-making tool for glaucoma diagnostics and monitoring.
- Integrating OCT data with clinical expertise enhances glaucoma patient management.
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