The symptoms of Parkinson's disease result from the loss of pigmented dopamine-secreting (dopaminergic) cells in the pars compacta region of the substantia nigra These neurons project to the striatum and their loss leads to alterations in the activity of the neural circuits within the basal ganglia that regulate movement, an inhibition of the direct pathway and excitation of the indirect pathway.
Actual size of Samsung Galaxy S7 Edge. 1  depth:7.7mm (0.3Inch) 2  height:150.9mm (5.94Inch) 3  weight:157g (5.54oz)  width:72.6mm (2. 1 86Inch) screen-size:5.5Inch (139. 2 7mm) Resolution:1440 x  2560.
It has a bigger display (five inches) with full HD resolution (1920x1080), a faster processor, and a higher-resolution (13 megapixels) camera. Samsung also managed to make it slightly thinner and lighter than the Galaxy S III!