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2023年7月26日 · Tonometry is a test that measures intraocular eye pressure (IOP), or the pressure inside your eyes. It is used to screen you for risk of glaucoma. This is a condition that occurs when high pressure damages nerve fibers in the back of your eye, causing vision loss and sometimes blindness.
2022年7月7日 · 眼壓測量方法主要分為平壓式 (applanation) 、壓凹式 (indentation) 、非接觸式(Non-contact tonometer, NCT)等。 在平壓式的眼壓計，我們測量的是壓平角膜一小塊固定面積所需要的力;而壓凹式的眼壓計，我們觀察的是在角膜施與一個固定的力後，眼球被壓凹或變形的程度。
2022年11月9日 · The "air puff test" is a slang term for non-contact tonometry (NCT), a test used during an eye exam to measure the pressure inside your eye. The air puff test gives your eye doctor an eye pressure reading known as intraocular pressure (IOP), which helps detect glaucoma .
Tonometry is the procedure that eye care professionals perform to determine the intraocular pressure (IOP), the fluid pressure inside the eye. It is an important test in the evaluation of patients at risk from glaucoma.
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2021年8月27日 · Intraocular pressure (IOP) is an important measurement, which should be taken in every patient over the age of 40 that undergoes a complete ophthalmic examination and in all patients with ocular hypertension (OHT) or with risk factors for developing primary open-angle glaucoma (POAG) (i.e., family history, myopia, increased cup-to-disc ratio, et...
2018年2月19日 · The non-contact tonometer (NCT) [various manufacturers] also called the air-puff tonometer is an applanation tonometer, which uses a column of air to flatten the cornea. The force of the air ...
