A progressive disease that causes loss of vision in the center of an image, while peripheral vision remains intact, is ____.

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Macular degeneration is a progressive disease that affects the macula, which is responsible for central vision. Peripheral vision remains intact, but the patient may experience difficulty with activities that require fine detail, such as reading or recognizing faces. Cataracts are clouding of the eye's lens, which can cause blurred or hazy vision, but does not specifically affect the central part of the image. Glaucoma is a disease where damage to the optic nerve can cause vision loss, but it usually starts with peripheral vision loss rather than central vision loss. Presbyopia is a normal age-related change in vision that affects near vision, and iritis is inflammation of the iris that can cause eye pain and sensitivity to light, but neither cause central vision loss.

A Progressive Disease That Causes Loss of Vision in the Center