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Updated: May 24, 2026

Pulsed Laser Diode-Based Desktop Photoacoustic Tomography for Monitoring Wash-In and Wash-Out of Dye in Rat Cortical Vasculature
Published on: May 30, 2019
[Laser-scanning-tomography in clinical routine]
1Augenklinik, Klinikum Bielefeld. prof.burk@klinikumbielefeld.de
Heidelberg Retina Tomograph (HRT) uses scanning laser tomography for 3D optic disk reconstruction. This gold standard method quantitatively evaluates the optic nerve head for glaucoma follow-up.
Area of Science:
- Ophthalmology
- Medical Imaging
- Glaucoma Research
Context:
- Glaucoma management requires precise optic nerve head evaluation.
- Quantitative imaging is crucial for tracking disease progression.
- Heidelberg Retina Tomograph (HRT) is a key technology in this field.
Purpose:
- To explain the principles of scanning laser tomography using HRT.
- To detail the role of topometric parameters and algorithms in glaucoma assessment.
- To establish HRT as the gold standard for optic nerve head evaluation in chronic glaucoma.
Summary:
- Scanning laser tomography with HRT reconstructs optic disk topography in 3D from 2D images.
- Topometric parameters and algorithms assess glaucomatous tissue alterations.
- This technique is the established standard for quantitative optic nerve head analysis in glaucoma follow-up.
Impact:
- Provides a quantitative, objective method for glaucoma monitoring.
- Enhances diagnostic accuracy in detecting glaucomatous changes.
- Facilitates standardized follow-up care for chronic glaucoma patients.
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