Compulsory locomotion and continuous circular movement to the operated side without orientation in case of a onesided removal of the cerebrum and corpus striatum. In case of a doublesided removal there are no spontaneous movements with a normal posture and movement coordination. The dogs' reaction towards external stimuli only.

• Reichsanstalt für Film und Bild im Unterricht (RWU)
• Medizinische Universitätsklinik der Charité