selection Since January, a selection of abstracts has appeared in each issue as an additional service to subscribers/readers. We are greatly indebted to the following additional Journals, their parent organisations and publishers for allowing us to publish abstracts which are of interest within our field and these are reproduced verbatim. . Auditory evoked potentials and magnetic fields of 40-200 ms latencies were measured from four patients with temporal lobe infarcts and compared with results

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... from healthy subjects. Magnetic fields over the diseased hemisphere were abnormal in all four; the responses were missing in two. In one patient the responses were of abnormally high amplitude, and in one part of the response sequence were missing. Evoked potentials were also abnormal in all four patients and the results were in accordance with the findings in the magnetic field measurements. Author.