WESTON, Mass.--(BUSINESS WIRE)--Biogen Idec (NASDAQ: BIIB) will highlight its commitment to using novel science to address unmet medical needs in neurology at the upcoming 64th American Academy of Neurology (AAN) Annual Meeting. The meeting, held in New Orleans April 21-28, 2012, features 49 company-sponsored platform and poster presentations that demonstrate how, through focused research and development programs, Biogen Idec is pursuing treatments for neurological diseases with high unmet need.