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Updated: Aug 7, 2026

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Assessing Early Stage Open-Angle Glaucoma in Patients by Isolated-Check Visual Evoked Potential
Published on: May 25, 2020
[High tech in the diagnosis of glaucoma]
Summary
Objective imaging technologies like optical coherence tomography aid glaucoma patient follow-up by measuring optic disc and nerve fiber layer. However, clinical examination remains the gold standard for diagnosing early glaucomatous damage.
Area of Science:
- Ophthalmology and Optometry
- Medical Imaging Technology
Context:
- Glaucoma diagnosis and management require precise assessment of optic disc and retinal nerve fiber layer (RNFL) damage.
- Objective imaging techniques are increasingly utilized for patient monitoring in glaucoma care.
Purpose:
- To evaluate the utility of various objective imaging technologies for glaucoma patient follow-up.
- To compare the diagnostic capabilities of scanning laser tomography, scanning laser polarimetry, retinal thickness analyzer, and optical coherence tomography in glaucoma.
Summary:
- Technologies including HRT, GDx, RTA, and OCT offer objective measurements of the optic disc and RNFL, valuable for glaucoma patient follow-up.
- Current diagnostic ability for early glaucomatous damage is limited, though future technical advancements are anticipated.
- Clinical examination and fundus photography are presently considered the gold standard for assessing glaucomatous optic disc and RNFL damage.
Impact:
- Highlights the current role and limitations of objective imaging in glaucoma management.
- Suggests the potential for future technological improvements to enhance early glaucoma detection.
- Reinforces the continued importance of traditional clinical assessment methods in glaucoma diagnosis.
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