Symposium on sensorimotor regulation

MENTAL ARITHMETICAND EEG BLOCKING WALSH, E G "Visual attention" and the alpha rhythm J Physwl (Lend), 1953, 120 155-159 WALTER, R D and YEAGER, C L Visual imagery and electroencephalographm changes Electroenceph chn Neurophyswl , 1956, 8 193-199 WALTER,W G The twenty-fourth Maudsley lecture the

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functions of elecmcal rhythms in the brain J ment Sct , 1950, 96 1-31 WIENER, N Time and the science of orgamsafion (First paper) Scwntta ( Mdano ) , 1958, 93 199-205. WILLIAMS,H L , LUmN,A and GOODNOW,.1F.J. Impaired performance with acute sleep loss l~ychol Monograms, 1959, 73, No 14 (484) 1-26

Reference GLASS,A Mental arithmetic and blocking of the occipital alpha rhythm Electroenceph chn Neurophyswl, 1964, 16 595-603

ANNOUNCEMENTS SYMPOSIUM ON SENSORIMOTOR REGULATION A Symposium on "Thalhrntc Regulation of Sensonmotor Acttvmes" wdl be held at Columbia Umverslty, College of Phystcmns and Surgeons, New York City, on November 30th to December 2rid, 1964 The Conference is the first of a series of Symposia to be presented by the Parkmson's Disease Research and Information Center

and is co-sponsored by the National IrlStlB~tesof Health and the Parkmson's Disease Foundation Information concerning this meetmg may be obtained from the Program Co-Director, Dr Melvin D Yahr, Now York Neurological Institute, 710 West 168th Street, New York 32, New York Electroenceph. chn Neurophyswl , 1964, 16 603

A D V A N C E D COURSE IN ELECTROENCEPHALOGRAPHY The Second Advanced Course m Electroencephalography of the Internatmnal Federation of Electroencephalography and Cltmcal Neurophysiology wdl be held m Salzburg, Austria, from August 30th to September 3rd, 1965 The Course will be conducted along simdar lines to the First Course which was held m Marsedle m 1961 The program, wluch has been made m accordance with a general survey by questionnaires, will be announced shortly Each day 3--4 I¢~'ures will be given, followed by a

discussion In the afternoon there will be sessions devoted to the interpretation of EEG records by a panel of experienced electroencephalographers On two afternoons there will be section meetings on EEG technology and on EEG m psychiatry The meetings wdl be held m the Congress House, wluch has all modern faclhtles Simultaneous translation rote English, French and German will be provided Enqumes should be addressed to Dr O Magnus, St Ursula Khmek, Wassenaar, The Netherlands Electroenceph chn Neurophystol , 1964, 16 603