A technique is described for recording electroencephalograms (EEG) and visually evoked cortical responses (VERs) from rats during hyperbaric exposure. A reliable and durable chronic electrode implantation procedure is used in which miniature, self-tapping stainless steel screws serve a dual role as cortical electrodes and as anchors for a miniature connecting socket. Sample data are presented which were obtained from implanted rats during exposure to hyperbaric air. The techniques developed are well-suited for studying the neurophysiological effects of hyperbaric environments. (Author)

This volume is the third annotated bibliography on this subject area to be compiled by these authors. The first, published by Gordon and Breach, Science Publishers, in 1971, was entitled AN ANNOTATED BIBLIOGRAPHY ON DIVING AND SUBMARINE MEDICINE. It covered material published during the 1960's. The second volume, entitled UNDERWATER MEDICINE AND RELATED SCIENCES: A GUIDE TO THE LITERATURE, published in 1973 by Plenum Press, covered primarily material published during 1970 and 1971, with some material from 1968 and 1969. The present volume covers material published during 1972 and 1973, but here again some earlier material has been included. The purpose of these annotated bibliographies is to make available a large proportion of the published material, in abstract form, indexed in such a manner as to make it possible to compile a reasonably complete annotated bibliography on any specific subject area in the field. It is possible thus to learn where the work is being done, by whom, and how extensively. Also, it becomes obvious what areas of research are lacking or inadequate. These specific searches can also form a background of reference material on which to base further research, or from which to write monographs or state-of-the-art surveys. Papers, articles and reports listed here are in most cases readily available.