Which of the following are the three types of ophthalmic imaging?

The correct answer includes external, slit lamp, and fundus imaging, which are commonly used techniques in ophthalmology to assess the anatomy and function of the eye.

External imaging involves taking photographs or using other non-invasive methods to visualize the outer structures of the eye, such as the eyelids, conjunctiva, sclera, and cornea. This is essential for detecting any surface abnormalities or lesions.

Slit lamp examination is a crucial method that allows the ophthalmologist to get a magnified view of the anterior segment of the eye, including the cornea, iris, and lens. It is particularly valuable for diagnosing conditions like cataracts, corneal ulcers, and other anterior segment disorders.

Fundus imaging captures detailed images of the interior surface of the eye, including the retina, optic disc, and blood vessels. This technique is fundamental for monitoring diseases such as diabetic retinopathy, glaucoma, and age-related macular degeneration.

Each of these types of imaging provides valuable information regarding both the structural and functional aspects of the eye, aiding in accurate diagnosis and treatment planning.