Corneal Topography | 合法醫療器材資訊網

Cornealtopographyisaspecialphotographytechniquethatmapsthesurfaceoftheclear,frontwindowoftheeye(thecornea).

What Is Corneal Topography?

Corneal topography is a special photography technique that maps the surface of the clear, front window of the eye (the cornea)[1]. It works much like a 3D (three-dimensional) map of the world, that helps identify features like mountains and valleys. But with a topography scan, a doctor can find distortions in the curvature of the cornea, which is normally smooth. It also helps doctors monitor eye disease and plan for surgery.

What Conditions Is Corneal Topography Used for? Scarring. Trauma (injury) or infections can scar the cornea. This changes the shape of the cornea. A topography scan measures the distortion and its effect on vision. Growths. The size of pterygia or other growths[2] can be monitored with topography. Astigmatism and k...

Corneal topography | 合法醫療器材資訊網

Corneal Topography | 合法醫療器材資訊網

2021年2月25日 — In early 17th century, Schiener used reflection of marbles from the cornea as perhaps the earliest corneal topography.[1] Placido's disc was a ... Read More

Corneal Imaging | 合法醫療器材資訊網

2016年10月19日 — Corneal topography is used to characterize the shape of the cornea, similar to how one would characterize a mountain using a topographic ... Read More

Corneal Topography | 合法醫療器材資訊網

Corneal topography is a special photography technique that maps the surface of the clear, front window of the eye (the cornea). Read More

How to interpret corneal topography | 合法醫療器材資訊網

2020年4月16日 — 1) Corneal topography is a non-invasive imaging technique for mapping the surface curvature and shape of the anterior corneal surface. How it's ... Read More

What Is Corneal Topography? – Optometrists.org | 合法醫療器材資訊網

2020年8月23日 — Corneal topography, also known as corneal mapping, is a diagnostic tool that provides 3-D images of the cornea. The cornea is the outer layer ... Read More

Corneal Topography | 合法醫療器材資訊網

Corneal topography is a computer assisted diagnostic tool that creates a three-dimensional map of the surface curvature of the cornea. The cornea (the front ... Read More

Mapping Out Corneal Topography | 合法醫療器材資訊網

2017年8月15日 — Corneal topography is an established and important technology for measuring the shape and power of the cornea. It allows practitioners not only ... Read More

What is Corneal Topography Used for? | 合法醫療器材資訊網

2020年9月24日 — Corneal topography provides doctors or ophthalmologists with the most detailed possible information about the curvature of the cornea (the ... Read More

Applications of corneal topography and tomography | 合法醫療器材資訊網

由 R Fan 著作 · 2018 · 被引用 37 次 — The clinical uses of corneal topography include, diagnosis of corneal ectasia, assessment of corneal astigmatism, and refractive surgery planning ... Read More

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