Parkinsons disease is a debilitating brain disease characterized
by tremors and other movement difficulties. As the disease
progresses, the quality of life of the sufferer, surrounding
family, and friends is diminished. Despite being the subject of
intensive research no predominant cause has been uncovered,
though the disease is always associated with a lack of a
particular neurotransmitter – dopamine. Although the origin is
not clear there are now several treatments that can alleviate
symptoms and perhaps slow its progression, however research
shows that early treatment is much more effective. Diagnosing
Parkinsons at an early stage is very difficult since the
physical symptoms are also similar to signs of aging and other
neural disorders. Surprisingly, some Russian physicists have
recently taken an interest in the diagnosis of Parkinsons
disease and have developed a fascinating approach, starting from
the basis that it is signals from the brain that causes limb
tremors and that the brain is a nonlinear syst