Detecting residual cognitive function in disorders of consciousness (M. R. COLEMAN,   J. D. PICKARD).- Rationale for hypothalamus-deep brain stimulation in food intake disorders and obesity (N. TORRES, S. CHABARDEES,  A. L. BENABID).- Gustatory and reward brain circuits in the control of food intake (A. J. OLIVEIRA-MAIA, C. D. ROBERTS, S. A. SIMON, M. A. L. NICOLELIS).- SEEG-guided RF-thermocoagulation of epileptic foci: A therapeutic alternative for drug-resistant non-operable partial epilepsies (M. GUÉNOT, J. ISNARD,  H. CATENOIX, F. MAUGUIERE,   M. SINDOU).- Child abuse - some aspects for neurosurgeons (B. MADEA,  M. NOEKER,  I. FRANKE.- Prophylactic antibiotics and anticonvulsants in neurosurgery (B. RATILAL,  C. SAMPAIO).- The dural sheath of the optic nerve: descriptive anatomy and surgical applications (P. FRANCOIS,   E. LESCANNE, S. VELUT) -Surgical indications and techniques for failed coiled aneurysms (C. RAFTOPOULOS, with the collaboration of G. VAZ).