These collected papers represent only a small part of the large amount of new work in the field of stereotaxy. The number of contributions to the Birmingham meeting was such that only selected papers, chosen as representative of advances in the field, could be printed. These papers present the most up to date accounts of major advances in stereotactic imaging and the renewed interest in the stereotactic treatment of movement disorders. Contents Section I. Stereotactic Imaging, Tumours and Haematomas Lipinski, H. G., Struppler, A., Birk, P.: Transformation Modes in Computerized Human Thalamic Brain Mapping …3 …Giunta, F., Marini, G., Bertossi, M.: Stereotactic Computer Graphic System with Brain Maps…, 7 Giorgi, c., Cerchiari, U., Broggi, G., Contardi, N., Birk, P., Struppler, A: An Intraoperative Interactive Method to Monitor Stereotactic Functional Procedures …, …10 Giorgi, c., Cerchiari, u., Broggi, G., Passerini, A.: 3-D Reconstruction of Cerebral Angiography in Stereotactic Neurosurgery …13 . . Vandermeulen, D., Suetens, P., Gybels, J., Oosteriinck, A: Angiographic Localizer Ring for the BRW Stereotactic System …, . . 15 …Uematsu, S., Rosenbaum, A. E., Erozan, Y. S., Gupta, P. K., Moses, H., Nauta, H. J., Rigsby, W. H., Wang, A, Weiderman, L., Kumar, A J.: Intraoperative CT Monitoring During Stereotactic Brain Surgery…18 …