Telemedical system for the pre-hospital diagnosis and therapy of acute stroke patients VIMED® STEMO The STEMO concept is developed for optimization of the pre-hospital stroke care. It shows clear advantages over the standard channel of supply, under conditions of the real rescue operation. VIMED® STEMO is a specially equipped emergency vehicle with comprehensive telemedicine and medical equipment. The full diagnostic and therapeutic measures for acute stroke patients can be immediately initiated locally. For this purpose the STEMO vehicle is equipped with a mobile computer tomography (CT).