[S17] Symposium 17
Clinical significance and new developments inof high-frequency oscillations and new developments in their studies

Sat. Jun 17, 2017 8:30 AM - 10:30 AM Room No.6 (10F Conference Room 1009)

Chair:Hiroshi Otsubo(The Hospital for Sick Children, Toronto, Canada), Katsuhiro Kobayashi(Department of Child Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences)

【ねらい】
High—frequency oscillations（HFOs）in EEG are important in both physiological and pathological aspects of brain function. In order to elucidate their clinical significance, a symposium is organized to promote the development of multi—facet investigations on HFOs. The four speakers will cover extensive research fields of intracranial and non—invasive examinations for both cognitive physiological HFOs and epileptogenic pathological HFOs which are a surrogate biomarker of epileptogenicity. We hope this symposium will promise to open the gate to a current unknown information of brain functions.

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[S17-1] 1）The comparison of physiological and epileptogenic high frequency oscillations

^○TETSURO NAGASAWA (Department of Pediatrics, Tokyo Metropolitan Fuchu Medical Center for the Disabled, Tokyo, Japan)

[S17-2] 2）Epileptic HFOs on the recordings of intracranial EEG

^○Tohru Okanishi (The Department of Child Neurology, Comprehensive Epilepsy Center, Seirei Hamamatsu General Hospital)

[S17-3] 3）Epileptic high—frequency oscillations in scalp electroencephalogram

^○TAKASHI SHIBATA^1,2, KATSUHIRO KOBAYASHI^1,2 (1.Department of Child Neurology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan, 2.Department of Child Neurology, Okayama University Hospital, Okayama, Japan)

[S17-4] 4）High frequency oscillations of auditory evoked magnetic fields in autism spectrum disorders

^○HIDETOSHI TAKAHASHI^1,2, ATSUKO GUNJI^2,3,4, YUU KANEKO^5,6, NARUHITO HIRONAGA⁷, KOICHI HAGIWARA⁷, MASUMI INAGAKI³, SHOZO TOBIMATSU⁷, TAKASHI HANAKAWA², YOKO KAMIO¹ (1.Department of Child and Adolescent Mental Health, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan, 2.Department of Advanced Neuroimaging, Integrative Brain Imaging Center, National Center of Neurology and Psychiatry, Kodaira, Japan, 3.Department of Developmental Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Japan, 4.Faculty of Education and Human Sciences, Yokohama National University, Yokohama, Japan, 5.Department of Neurosurgery, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan, 6.Department of Laboratory Medicine, National Center Hospital, National Center of Neurology and Psychiatry, Kodaira, Japan, 7.Department of Clinical Neurophysiology, Neurological Institute, GraduateSchool of Medical Sciences, Kyushu University, Fukuoka, Japan)