Retinal thickness refers to the measurement of the distance between the inner and outer layers of the retina, a crucial component of the eye responsible for converting light into neural signals. Understanding retinal thickness is vital for assessing various ocular conditions, as it can indicate structural changes in the retina associated with diseases such as diabetic retinopathy and age-related macular degeneration. Its measurement is commonly performed using optical coherence tomography (OCT), a non-invasive imaging technique that provides detailed cross-sectional images of the retina.
congrats on reading the definition of retinal thickness. now let's actually learn it.