ophthalmoscope उदाहरण वाक्य
उदाहरण वाक्य
- In 1853 he devised an ophthalmoscope that was a modification of the device invented by Hermann von Helmholtz ( 1821-1894 ).
- When these cataracts are viewed through an ophthalmoscope, or other magnification system, the appearance is similar to white spokes of a wheel.
- There he used the newly invented ophthalmoscope ( invented by Hermann von Helmholtz ) to later operate on his own mother's eye.
- The interior of the eye is also viewed with an ophthalmoscope to determine if there are any other eye disorders contributing to the blurred vision.
- Vision may be tested by examining the visual field, or by examining the retina with an ophthalmoscope, using a process known as funduscopy.
- Depending on the position of the tumors, they may be visible during a simple eye exam using an ophthalmoscope to look through the pupil.
- In 1851, Helmholtz revolutionized the field of ophthalmology with the invention of the ophthalmoscope; an instrument used to examine the inside of the human eye.
- Gullstrand is noted also for his research on astigmatism and for improving the ophthalmoscope and corrective lenses for use after removal of a cataract from the eye.
- Recent developments like Scanning Laser Ophthalmoscope can make good quality images though pupils as small as 2 millimeters, so dilating pupils is no longer needed with these devices.
- Looking through an ophthalmoscope, Coats determines the maturity of the retina by examining the optic nerve, which is a direct extension of the brain, and other areas.