PLAINSBORO, N.J., Sept. 21, 2007 (PRIME NEWSWIRE) -- Integra LifeSciences Holdings Corporation (Nasdaq:IART) announced the release of the OCS2 Ojemann Cortical Stimulator at this week’s annual meeting of the Congress of Neurological Surgeons in San Diego, CA. The OCS2 Ojemann Cortical Stimulator has an FDA clearance in the United States and a CE Mark Certification in the European Union.