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).