SEATTLE--(BUSINESS WIRE)--Northstar Neuroscience, Inc. (Nasdaq: NSTR) announced today that it plans to release fourth quarter and full year 2006 financial results after market close on Thursday February 22, 2007. Management will hold a conference call starting at 4:30 p.m. EST (1:30 p.m. PST) on the same day. The conference call will be concurrently Web cast.