Conventional Treatment for Parkinsonâs. 1  Symptomatic treatments: these include pharmaceuticals such as levodopa (L-dopa), Inosine and Carbidopa, which increase the production of dopamine in the brain. Less common drugs that are also sometimes used to control symptoms include bromocriptie, pramipexol and ropinirole.
Near Visual Acuity: Near visual acuity is a measurement of how well you can see close objects. Usually measured at about 16 inches, it is a good way to measure your ability to cope with tasks such as reading or sewing. In most cases, near visual acuity is measured with both eyes open.
Visual Acuity Tests. Among the first tests performed in a comprehensive eye exam are visual acuity tests that measure the sharpness of your vision. These usually are performed using a projected eye chart to measure your distance visual acuity and a small, hand-held acuity chart to measure your near vision.etinoscopy. Your eye doctor may perform this test early in the eye exam to obtain an approximation of your eyeglass prescription. In retinoscopy, the room lights will be dimmed and you will be given a large target (usually the big E on the chart) to fixate on.