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.
The standard definition of normal visual acuity is the ability to resolve a spatial pattern separated by a visual angle of one minute of arc. Consider a circle which contains 360 degrees. One degree contains 60 minutes. Therefore, a visual angle of one minute of arc is 1/60 of a degree.f you require glasses because your optometrist says you have 20/60 vision, that means you are able to discriminate characters on an eye chart at 20 feet that a person with normal acuity can see at a distance of 60 feet. 6/6 means the same thing only in meters.