Advances and Technical Standards in Neurosurgery

Advances: ? Nuclear Magnetic Resonance Imaging of the Central Nervous System (G. M. Bydder) ? Update and Trends in Venous (VDSA) and Arterial (ADSA) Digital Subtraction Angiography in Neuroradiology (G. Huber, U. Piepgras)Technical Standards: ? Arteriovenous Malformations of the Spinal Cord (M. G. Yasargil, L. Symon, P. J. Teddy) ? Tumors of the Lateral Ventricles (C. Lapras, R. Deruty, P. Bret) ? Traumatic, Spontaneous and Postoperative CSF Rhinorrhea (F. Loew, B. Pertuiset, E. E. Chaumier, H. Jaksche)