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Computed Tomography

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Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
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Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

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Interobserver variability of optic disk variables measured by confocal scanning laser tomography.

American journal of ophthalmology·2001

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Clinical detection of optic nerve damage: measuring changes in cup steepness with use of a new image alignment algorithm.

Survey of ophthalmology·2001

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Clinical results of phacoemulsification with the use of Healon5 or Viscoat.

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[Blindness caused by an airbag in a minor accident].

Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2001

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Search for an optimal combination of structural and functional parameters for the diagnosis of glaucoma. Multivariate analysis of confocal scanning laser tomograph, blue-on-yellow visual field and retinal nerve fiber layer data.

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2000

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Development of the standard reference plane for the Heidelberg retina tomograph.

Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie·2000

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Related Experiment Video

Updated: May 24, 2026

Pulsed Laser Diode-Based Desktop Photoacoustic Tomography for Monitoring Wash-In and Wash-Out of Dye in Rat Cortical Vasculature

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

Klinische Monatsblatter Fur Augenheilkunde

|February 16, 2012

Summary

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.

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Computed Tomography-guided Time-domain Diffuse Fluorescence Tomography in Small Animals for Localization of Cancer Biomarkers

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Pulsed Laser Diode-Based Desktop Photoacoustic Tomography for Monitoring Wash-In and Wash-Out of Dye in Rat Cortical Vasculature

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Corneal Confocal Microscopy: A Novel Non-invasive Technique to Quantify Small Fibre Pathology in Peripheral Neuropathies

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Computed Tomography-guided Time-domain Diffuse Fluorescence Tomography in Small Animals for Localization of Cancer Biomarkers

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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.