Search Results - "HASHIMOTO, Isao"

Exploring the physiology and function of high-frequency oscillations (HFOs) from the somatosensory cortex by Ozaki, Isamu, Hashimoto, Isao

“…Highlights ► A brief history of somatosensory 600 Hz HFOs and their characteristics in humans and experimental animals are surveyed. ► The neural mechanisms of…”
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Dry phantom for magnetoencephalography —Configuration, calibration, and contribution by Oyama, Daisuke, Adachi, Yoshiaki, Yumoto, Masato, Hashimoto, Isao, Uehara, Gen

“…•We developed a new MEG phantom and its calibration method.•The calibrated signal source position shifted 0.83mm, from the designed one.•The uncertainties of…”
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Evaluation of an Isosceles-Triangle-Coil Phantom for Magnetoencephalography by Oyama, Daisuke, Adachi, Yoshiaki, Hatsusaka, Natsuko, Kasahara, Takehiro, Yumoto, Masato, Hashimoto, Isao, Uehara, Gen

“…Magnetoencephalography (MEG) is one of the most promising applications of biomagnetics. In order to expand and establish MEG applications, an evaluation…”
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Publication criteria for evoked magnetic fields of the human brain: A proposal by Ozaki, Isamu, Shiraishi, Hideaki, Kamada, Kyousuke, Kameyama, Shigeki, Tsuyuguchi, Naohiro, Yumoto, Masato, Watanabe, Yutaka, Hirata, Masayuki, Ishii, Ryouhei, Iguchi, Yoshinobu, Kimura, Tomoaki, Takino, Ryosuke, Hashimoto, Isao

“…Highlights ► In this article, we propose publication criteria for studies of an evoked or event-related magnetoencephalogram (MEG). ► The criteria include…”
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High-Frequency Oscillations of Somatosensory Evoked Potentials and Fields by Hashimoto, Isao

“…SUMMARYA short review of previous studies is presented on somatic, evoked high-frequency oscillations. Also described briefly is recent data on the detection…”
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Dynamic movement of N100m current sources in auditory evoked fields: Comparison of ipsilateral versus contralateral responses in human auditory cortex by Jin, Chun Yu, Ozaki, Isamu, Suzuki, Yasumi, Baba, Masayuki, Hashimoto, Isao

“…We recorded auditory evoked magnetic fields (AEFs) to monaural 400 Hz tone bursts and investigated spatio-temporal features of the N100m current sources in the…”
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Co-activation of the secondary somatosensory and auditory cortices facilitates frequency discrimination of vibrotactile stimuli by Iguchi, Yoshinobu, Hoshi, Yoko, Nemoto, Masahito, Taira, Masato, Hashimoto, Isao

“…Abstract The contribution of the auditory cortex to tactile information processing was studied by measuring somatosensory evoked magnetic fields (SEFs). Three…”
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Attention induces reciprocal activity in the human somatosensory cortex enhancing relevant- and suppressing irrelevant inputs from fingers by Iguchi, Yoshinobu, Hoshi, Yoko, Tanosaki, Masato, Taira, Masato, Hashimoto, Isao

“…We studied whether attention regulates information processing in the human primary somatosensory cortex (SI) by selective enhancement of relevant- and…”
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Disinhibition of the somatosensory cortex in cervical dystonia—decreased amplitudes of high-frequency oscillations by Inoue, Ken, Hashimoto, Isao, Shirai, Takushi, Kawakami, Hideshi, Miyachi, Takafumi, Mimori, Yasuyo, Matsumoto, Masayasu

“…To determine whether patients with cervical dystonia have electrophysiological signs of disinhibition in the somatosensory cortex by recording high-frequency…”
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Sequential information processing during a mental arithmetic is reflected in the time course of event-related brain potentials by Iguchi, Yoshinobu, Hashimoto, Isao

“…Objective: We hypothesized that mental arithmetic is a complex of sequential information processing. In order to test the hypothesis, event-related potentials…”
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The later part of high-frequency oscillations in human somatosensory evoked potentials is enhanced in aged subjects by Nakano, Shuji, Hashimoto, Isao

“…High-frequency oscillations (HFOs) in the range of 300–900 Hz have been shown to occur simultaneously with the primary response (N20) of the human…”
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History of the establishment and revision of diagnostic criteria, severity index and therapeutic guidelines for pemphigus in Japan by Ikeda, Shigaku, Imamura, Sadao, Hashimoto, Isao, Morioka, Shinji, Sakuma, Masahiro, Ogawa, Hideoki

“…We summarize the process of establishing and revising the diagnostic criteria, severity index and therapeutic guidelines for pemphigus in Japan (including the…”
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Rapid change of tonotopic maps in the human auditory cortex during pitch discrimination by Ozaki, Isamu, Jin, Chun Yu, Suzuki, Yasumi, Baba, Masayuki, Matsunaga, Muneo, Hashimoto, Isao

“…To study early cognitive processes and hemispheric differences in the primary auditory cortex during selective attention. We measured auditory evoked magnetic…”
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Reciprocal modulation of somatosensory evoked N20m primary response and high-frequency oscillations by interference stimulation by HASHIMOTO, I, KIMURA, T, FUKUSHIMA, T, IGUCHI, Y, SAITO, Y, TERASAKI, O, SAKUMA, K

“…We examined whether the inverse relation between somatic evoked N20m primary response and high-frequency oscillations during a wake-sleep cycle (Hashimoto, I.,…”
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Keratinocyte-specific modulation of type VII collagen gene expression by pro-inflammatory cytokines (tumor necrosis factor-α and interleukin-1β) by Takeda, Hitoshi, Kon, Atsushi, Ito, Noriko, Sawamura, Daisuke, Takagaki, Keiichi, Hashimoto, Isao, Hanada, Katsumi

“…:  Previous studies have shown that pro‐inflammatory cytokines such as tumor necrosis factor (TNF)‐α and interleukin (IL)‐1β up‐regulate type VII collagen gene…”
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Selective attention regulates spatial and intensity information processing in the human primary somatosensory cortex by Iguchi, Yoshinobu, Hoshi, Yoko, Tanosaki, Masato, Taira, Masato, Hashimoto, Isao

“…Attention-related cognitive processes in the primary somatosensory cortex (SI) were studied by measuring somatosensory evoked magnetic fields (SEFs)…”
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Changes in somatosensory-evoked potentials and high-frequency oscillations after paired-associative stimulation by MURAKAMI, Takenobu, SAKUMA, Kenji, NOMURA, Takashi, UEMURA, Yusuke, HASHIMOTO, Isao, NAKASHIMA, Kenji

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High-frequency oscillations in human somatosensory evoked potentials are enhanced in school children by Nakano, Shuji, Hashimoto, Isao

“…High-frequency oscillations (HFOs) in the range of 300–900 Hz have been shown to occur simultaneously with the primary response (N20) of the human…”
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Novel COL7A1 Mutations in Dystrophic Forms of Epidermolysis Bullosa by Kon, Atsushi, Pulkkinen, Leena, Ishida-Yamamoto, Akemi, Hashimoto, Isao, Uitto, Jouni

“…Mutations in the type VII collagen gene (COL7A1) have been shown to underlie different variants of dystrophic epidermolysis bullosa (DEB). Examination of the…”
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Epidermal Proliferation of the Skin in Metallothionein-Null Mice by Hanada, Katsumi, Sawamura, Daisuke, Hashimoto, Isao, Kida, Kazuyuki, Naganuma, Akira

“…Metallothionein (MT) is a low-molecular weight metal-binding protein. Although the physiologic function of MT is not fully known, it is present in various…”
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