An ophthalmoscope enables a physician to examine the interior of the eye by directing a tiny beam of light through the pupil, the black "window" of the eye. Using the ophthalmoscope, the physician can look through the pupil to detect any abnormalities...

The ophthalmoscope is an instrument used to examine the eye. Its use is crucial in determining the health of the retina and the vitreous humor. In patients with headaches, the finding of swollen optic discs, or papilledema, on ophthalmoscopy is a key...

An Important Innovation Refinements to device include replacement of glass mirror with glass prism for better illumination Editor's Note: In 1851 Hermann Helmholtz published his description of an instrument that would revolutionize diagnostic medical care. The ophthalmoscope was born! Its use rapidly...

Abstract- The vast majority of people with low vision retain some functional vision to perform everyday tasks. To study the effectiveness and efficiency of the visual tasks performed by people with low vision, knowing the movement patterns of their preferred retinal locus (PRL)...