Diagnosis of Parkinson's disease
The identification of PD is difficult in earlier stages, it goes on at the end the result is not obtained. There is no direct treatment for PD and there is no biopsy reports or scan reports that confirms the diagnosis. At present there is no cure for PD. Medication are given in 3 stages: Initial stage includes the drug called Levodopa, which increase the monoamine neurotransmitter in the brain, second stage shows less severe PD symptoms and third stage will helps to manage the non-motor symptoms as well as depression. Magnetic Resonance Imaging and Computed Tomogram are used by many physicians to find out other relating Parkinson’s diseases such as encephalitis, Tumours, Hydrocephalus. Dopamine level release and activity of brain can easily detect using PET and SPECT examining.