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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 .
The eye pressure test at Dr Swati Sathe’s Eye clinic is performed using the latest special medical equipment called Non-Contact Tonometer ( NCT ) and the test procedure is called Tonometry. The tonometry with modern non-contact tonometer usually takes just 2 to 3 minutes.
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.
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 ...
2024年4月17日 · As part of maintaining optimal eye health, routine eye exams are crucial. One of the most common tests you may come across during such exams is the Eye Puff Test, also known as non-contact tonometry (NCT). This test helps assess the pressure inside your eyes, aiding in the early detection of conditions such as glaucoma.
2017年11月2日 · To compare the measurement of intraocular pressure (IOP) among the three different non-contact tonometers (NCT) and the Goldmann applanation tonometer (GAT) for non-glaucomatous subjects. In 52 eyes of 52 non-glaucomatous subjects, IOP was measured
Tonometry is a diagnostic test that measures your intraocular pressure (IOP), or the pressure inside your eye. Tonometry can help your healthcare provider determine if you’re at risk for glaucoma. People with glaucoma have high intraocular pressure because the fluid inside the eye drains too slowly.
Non-contact tonometer. The non-contact tonometer applanates the cornea by a jet of air, so there is no direct contact between the device and the surface of the eye.
