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Alterations in brain connectivity as duration of disease increases in Parkinson's disease.
Priyanka Bhat1, S Senthil Kumaran2, Achal K Srivastava1, and Vinay Goyal3
1Neurology, AIIMS, Delhi, India, 2Nuclear Magnetic Resonance, AIIMS, Delhi, India, 3Neurology, Medanta, The Medicity, Gurgaon, India
 A functional connectivity study revealing altered cortico-subcortical connectivity with progressively declining motor function in Parkinson's disease as the duration of the disease increases. 
Figure 2: ROI to ROI connectivity between the 3 groups : A- Less than 5 years B- 5 to 8 years C- More than 8 years.
Figure 1: Seed to seed connectivity between the 3 groups : A- Less than 5 years B- 5 to 8 years C- More than 8 years.