Search Results - "TSUMOTO, T"

Curtailing effect of awakening on visual responses of cortical neurons by cholinergic activation of inhibitory circuits by Kimura, Rui, Safari, Mir-Shahram, Mirnajafi-Zadeh, Javad, Kimura, Rie, Ebina, Teppei, Yanagawa, Yuchio, Sohya, Kazuhiro, Tsumoto, Tadaharu

“…Visual responsiveness of cortical neurons changes depending on the brain state. Neural circuit mechanism underlying this change is unclear. By applying the…”
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Activity-Dependent Transfer of Brain-Derived Neurotrophic Factor to Postsynaptic Neurons by Kohara, Keigo, Kitamura, Akihiko, Morishima, Mieko, Tsumoto, Tadaharu

“…Neurotrophins such as brain-derived neurotrophic factor (BDNF) are thought to be transferred from post- to presynaptic neurons and to be involved in the…”
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Interval Change in Size of Venous Pouch Canine Bifurcation Aneurysms over a 10-Month Period by Tsumoto, T, Song, J.K, Niimi, Y, Berenstein, A

“…The natural history study of experimental aneurysms is important for the evaluation of new endovascular occlusion devices. Our purpose was to evaluate the…”
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Brain-derived neurotrophic factor increases inhibitory synapses, revealed in solitary neurons cultured from rat visual cortex by Palizvan, M.R, Sohya, K, Kohara, K, Maruyama, A, Yasuda, H, Kimura, F, Tsumoto, T

“…To elucidate chronic actions of brain-derived neurotrophic factor (BDNF) on GABAergic synapses, we examined effects of a long-term application of BDNF for…”
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Brain-derived neurotrophic factor blocks long-term depression in rat visual cortex by Akaneya, Y, Tsumoto, T, Hatanaka, H

“…1. Brain-derived neurotrophic factor (BDNF) has been reported to play a role in long-term potentiation (LTP) in hippocampus, but whether it is involved also in…”
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Brain-Derived Neurotrophic Factor Expands Ocular Dominance Columns in Visual Cortex in Monocularly Deprived and Nondeprived Kittens But Does Not in Adult Cats by Hata, Yoshio, Ohshima, Minoru, Ichisaka, Satoshi, Wakita, Masumi, Fukuda, Mitsuhiro, Tsumoto, Tadaharu

“…Segregation and stabilization of thalamocortical afferents to eye-specific patches, so-called "ocular dominance (OD) columns," in visual cortex are…”
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Activity-dependent change in the protein level of brain-derived neurotrophic factor but no change in other neurotrophins in the visual cortex of young and adult ferrets by Ichisaka, S., Katoh-Semba, R., Hata, Y., Ohshima, M., Kameyama, K., Tsumoto, T.

“…Neurotrophins are suggested to play a role in activity-dependent plasticity of visual cortex during the critical period of postnatal development. Thus, the…”
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NMDA receptors in the visual cortex of young kittens are more effective than those of adult cats by Tsumoto, T, Hagihara, K, Sato, H, Hata, Y

“…Acidic amino acids, such as glutamate and aspartate, are thought to be excitatory transmitters in the cerebral neocortex and hippocampus. Receptors for these…”
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Mechanisms underlying orientation selectivity of neurons in the primary visual cortex of the macaque by Sato, H, Katsuyama, N, Tamura, H, Hata, Y, Tsumoto, T

“…1. Effects of blocking intracortical inhibition by microiontophoretic administration of bicuculline methiodide (BMI), a selective antagonist for GABAA…”
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Endovascular treatment of unruptured cerebral aneurysms by Terada, T, Tsuura, M, Matsumoto, H, Masuo, O, Tsumoto, T, Yamaga, H, Itakura, T

“…76 consecutive patients with 78 unruptured cerebral aneurysms underwent endovascular therapy from July 1999 to May 2004 in our institute. For the wide-necked…”
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Long-term potentiation and N-methyl-D-aspartate receptors in the visual cortex of young rats by Kimura, F, Nishigori, A, Shirokawa, T, Tsumoto, T

“…1. Long-term potentiation (LTP) of synaptic transmission following tetanic stimulation of the white matter was studied by recording extracellular field…”
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An inhibitor for calcineurin, FK506, blocks induction of long-term depression in rat visual cortex by Torii, N., Kamishita, T., Otsu, Y., Tsumoto, T.

“…Long-term depression (LTD) of synaptic transmission, often used as an essential component in synaptic models for learning, memory and forgetting, can be…”
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A functional role of cholinergic innervation to neurons in the cat visual cortex by Sato, H, Hata, Y, Masui, H, Tsumoto, T

“…1. Effects of microionophoretic application of acetylcholine (ACh) and its antagonists on neuronal responses to visual stimuli and to electrical stimulation of…”
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Actions of excitatory amino acid antagonists on synaptic inputs to the rat medial vestibular nucleus : an electrophysiological study in vitro by DOI, K, TSUMOTO, T, MATSUNAGA, T

“…The actions of excitatory amino acid (EAA) antagonists on synaptic inputs to neurons in the rat medial vestibular nucleus (MVN) from ipsilateral vestibular…”
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Endovascular Coil Embolization for Cerebral Aneurysms Solely Using Ultrasoft Coils by Tsumoto, T., Terada, T., Yamaga, H., Itakura, T.

“…We report a series of coil embolizations for small aneurysms solely using GDC ultrasoft coils and discuss the advantages of this method. Seven small aneurysms…”
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Stenting for Left Subclavian Artery Stenosis before and after Coronary Artery Bypass Grafting Using the Internal Mammary Artery: A Report of Three Cases by Chokyu, I., Terada, T., Matsuda, Y., Okumura, H., Shintani, A., Nakamura, Y., Ohura, Y., Tsumoto, T., Masuo, O., Matsumoto, H., Itakura, T.

“…Stenosis of the subclavian artery proximal to the origin of the internal mammary artery (IMA) used for coronary artery bypass grafting may produce flow…”
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Mechanisms underlying direction selectivity of neurons in the primary visual cortex of the macaque by Sato, H, Katsuyama, N, Tamura, H, Hata, Y, Tsumoto, T

“…1. We studied the effects of blocking intracortical inhibition by microiontophoretic administration of bicuculline methiodide (BMI), a selective antagonist for…”
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Horizontal interactions between visual cortical neurones studied by cross-correlation analysis in the cat by Hata, Y, Tsumoto, T, Sato, H, Tamura, H

“…1. To explore the functional significance of horizontal neural connections in the extent of a 'hypercolumn' of the cat visual cortex, we carried out…”
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Hebbian induction of LTP in visual cortex: perforated patch-clamp study in cultured neurons by Otsu, Y, Kimura, F, Tsumoto, T

“…1. To see whether presynaptic activation paired with postsynaptic depolarization is necessary for the induction of long-term potentiation (LTP) in visual…”
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Dependence of LTP induction on postsynaptic depolarization: a perforated patch-clamp study in visual cortical slices of young rats by Yoshimura, Y, Tsumoto, T

“…1. To see whether there is a threshold of postsynaptic depolarization for induction of long-term potentiation (LTP) or depression (LTD) of synaptic…”
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