Related Experiment Video
Updated: Aug 12, 2026

A Laser-induced Mouse Model of Chronic Ocular Hypertension to Characterize Visual Defects
Published on: August 14, 2013
Blinking Sam: the ocular afflictions of Dr. Samuel Johnson
Graham A Wilson1, James G Ravin
1Nelson Hospital, Nelson, New Zealand.
Abstract:
The poor health of Samuel Johnson (1709-1784) has fascinated the public for more than 200 years. The illnesses of few famous men, with the possible exception of Napoleon, have attracted more speculation. Johnson was an outstanding 18th-century literary figure, an essayist, novelist, and poet, and is particularly famous as the creator of the first important dictionary of the English language. His writings and those of his physicians and friends, particularly his biographer, James Boswell, provide an intimate account of a cultural icon.
More Related Videos
Related Concept Videos
Glaucoma: Overview
Angle Closure Glaucoma: Treatment
Accessory Structures of the Eye
Focusing of Light in the Eye
Photoreceptors and Visual Pathways
Microbiome of the Eye

