PLAINSBORO, N.J., April 17, 2007 (PRIME NEWSWIRE) -- Integra LifeSciences Holdings Corporation (Nasdaq:IART) announced today that its subsidiary, Integra Radionics, released a major upgrade for the NeuroSight(R) Arc module of the OmniSight(R) EXcel image-guided system. Developed in collaboration with leading neurosurgeons worldwide, NeuroSight(R) Arc maps the trajectories and targets used for treatment of functional neurological disorders including Parkinson’s Disease and other movement disorders.