Zobrazeno 1 - 10 of 58 pro vyhledávání: '"Akihiro Karashima"'
1
Akademický článek
Serotonergic neurons control cortical neuronal intracellular energy dynamics by modulating astrocyte-neuron lactate shuttle
Autor: Akiyo Natsubori, Shinobu Hirai, Soojin Kwon, Daisuke Ono, Fei Deng, Jinxia Wan, Momoka Miyazawa, Takashi Kojima, Haruo Okado, Akihiro Karashima, Yulong Li, Kenji F. Tanaka, Makoto Honda
Publikováno v: iScience, Vol 26, Iss 1, Pp 105830- (2023)
Summary: The central serotonergic system has multiple roles in animal physiology and behavior, including sleep-wake control. However, its function in controlling brain energy metabolism according to the state of animals remains undetermined. Through
Externí odkaz: https://doaj.org/article/ec8139cf330642309c6a8340e1dfd24a
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2
Akademický článek
Impact of Sleep–Wake-Associated Neuromodulators and Repetitive Low-Frequency Stimulation on Human iPSC-Derived Neurons
Autor: Remi Yokoi, Miho Okabe, Naoki Matsuda, Aoi Odawara, Akihiro Karashima, Ikuro Suzuki
Publikováno v: Frontiers in Neuroscience, Vol 13 (2019)
The cross-regional neurons in the brainstem, hypothalamus, and thalamus regulate the central nervous system, including the cerebral cortex, in a sleep–wake cycle-dependent manner. A characteristic brain wave, called slow wave, of about 1 Hz is obse
Externí odkaz: https://doaj.org/article/b2b6f3ea6a7d4626b8e313c8dd21f144
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3
Contribution of default mode network to game and delayed-response task performance: power and connectivity analyses of theta oscillation in the monkey
Autor: Tohru Kodama, Takashi Kojima, Yoshiko Honda, Takayuki Hosokawa, Akihiro Karashima, Masataka Watanabe
Neuroimaging studies have demonstrated the presence of a default mode network (DMN) which shows greater activity during rest, and an executive network (EN) which is activated during cognitive tasks. DMN and EN are thought to have competing functions.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::966422ec092c87b0e54ca5449e08b6f6
https://doi.org/10.1101/2023.03.19.533320
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4
Subjective sleep quality, quantitative sleep features, and their associations dependent on demographic characteristics, habitual sleep–wake patterns, and distinction of weekdays/weekends
Autor: Akihiro Karashima, Ikuko N. Motoike, Mitsuyuki Nakao, Norihiro Katayama, Kengo Kinoshita, Siwalee Choilek
Publikováno v: Sleep and Biological Rhythms. 19:369-381
Generally applicable qualifications of sleep and principles for achieving better sleep are difficult to design, because sleep quality can depend on individual demographic characteristics and lifestyles. In this study, the static and dynamic features
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce20b67e56123203d068de7dc44a484c
https://doi.org/10.1007/s41105-021-00326-9
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5
Consistency index of daily activity pattern and its correlations with subjective ratings of QOL
Autor: Ikuko N. Motoike, Ryota Amano, Akihiro Karashima, Norihiro Katayama, Kengo Kinoshita, Mitsuyuki Nakao
Publikováno v: Sleep and Biological Rhythms. 18:297-304
Since sleep is under circadian and homeostatic regulation, the status of regulatory mechanisms can be known from daily activity patterns, including both sleep and wake states. Therefore, the relationship between their quantitative characterization an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84fc85edd720b5779c88b80d4b413c32
https://doi.org/10.1007/s41105-020-00271-z
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6
Intracellular ATP levels in mouse cortical excitatory neurons varies with sleep–wake states
Autor: Akihiro Karashima, Naoya Kabe, Andrea Trevisiol, Makoto Honda, Kazuto Masamoto, Tomomi Tsunematsu, Kenji F. Tanaka, Tomomi Sanagi, Norio Takata, Akiyo Natsubori, Klaus-Armin Nave, Ko Matsui, Hiromi Imamura, Tohru Kodama, Johannes Hirrlinger
Publikováno v: Communications Biology
Communications Biology, Vol 3, Iss 1, Pp 1-11 (2020)
Whilst the brain is assumed to exert homeostatic functions to keep the cellular energy status constant under physiological conditions, this has not been experimentally proven. Here, we conducted in vivo optical recordings of intracellular concentrati
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0d837fb467ae05705705fa79dac4981
https://hdl.handle.net/21.11116/0000-000A-2927-D21.11116/0000-000A-2923-1
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7
Impact of Sleep–Wake-Associated Neuromodulators and Repetitive Low-Frequency Stimulation on Human iPSC-Derived Neurons
Autor: Miho Okabe, Naoki Matsuda, Ikuro Suzuki, Aoi Odawara, Akihiro Karashima, Remi Yokoi
Publikováno v: Frontiers in Neuroscience
Frontiers in Neuroscience, Vol 13 (2019)
The cross-regional neurons in the brainstem, hypothalamus, and thalamus regulate the central nervous system, including the cerebral cortex, in a sleep–wake cycle-dependent manner. A characteristic brain wave, called slow wave, of about 1 Hz is obse
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3d0e6397820aa31b2f72305cb230964
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10
Targeted Subcortical Nerve Recruitment by Controlling the Waveform of Electrical Stimulation for MRI-guided Surgical Ablation
Autor: Mitsuyuki Nakao, Akihiro Karashima, Norihiro Katayama, Ayako Ueno
Publikováno v: Advanced Biomedical Engineering. 3:139-146
MRI-guided surgical ablation has been used as a novel technique to achieve minimally invasive glioma resection. In this surgery, low-power thermal energy is supplied via a laser probe, which is inserted into the patients brain to coagulate the tumor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff4c6873b58d068929880783ffc0b0b1
https://doi.org/10.14326/abe.3.139
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