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1999 Fiscal Year Final Research Report Summary

Proposals and simulations from brain science for regulating large-scale and wide-spread information systems

Research Project

Project/Area Number 10480080
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 情報システム学(含情報図書館学)
Research InstitutionTOHOKU UNIVERSITY

Principal Investigator

YAMAMOTO Mitsuaki  Graduate School of Information Sciences, Tohoku University, Professor, 大学院・情報科学研究科, 教授 (40004618)

Co-Investigator(Kenkyū-buntansha) NEMOTO Yoshiaki  Graduate School of Information Sciences, Tohoku University, Professor, 大学院・情報科学研究科, 教授 (60005527)
SHIRATORI Norio  Graduate School of Information Sciences, Tohoku University, Professor, 電気通信研究所, 教授 (60111316)
ITO Takayasu  Graduate School of Information Sciences, Tohoku University, Professor, 大学院・情報科学研究科, 教授 (80124551)
NAKAO Mitsuyuki  Graduate School of Information Sciences, Tohoku University, Associate Professor, 大学院・情報科学研究科, 助教授 (20172265)
INOUE Shojiro  Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Professor, 生体材料工学研究所, 教授 (70013860)
Project Period (FY) 1998 – 1999
Keywords1 / f fluctuations / computer network / neural network / brain / wide-spread information system / hierarchy / control strategy / biosystem
Research Abstract

This study explores the way of coexistence of human being and information system by investigating biological information systems such as brain and biosystems.
Simulations were performed using interconnected neural network models consisting of spiking neurons, where neuronal spikes could be regarded as an information carrier in the brain (packets in a computer network). Resulting cluster patterns of neuronal activities are similar to those of packet flow in the computer network. In addition, enhancing mutual connections between neurons augments the clustering. This result indicates that enhancing inter-node connections could result in localizing highly activated nodes in the computer network.
Possible control strategy employed in cardiovascular system is explored through modeling, which underlies 1/f fluctuations in heart rate and blood pressure. The results clarified that the control strategy is not a rigid one prohibiting deviations of control variables from an operational point, but that it is a loose one allowing the variations to some extent. Simultaneously, the hierarchical control strategy is shown to be essential that switches global activation level of the control variable.
Resulting dynamics of hybrid system coupling an actual hippocampal neural network and nonlinear oscillator is investigated for varied coupling mode. This study suggests that a system of essentially high degree of freedom happens to exhibit behavior of lower degree of freedom dependent on control strategy. Brain is considered to realize such a diverse dynamics in the neural network by varying controls.
Thus clarified control strategies employed in the brain and biosystem could provide a novel framework for network control and information access control in the internet.

  • Research Products

    (124 results)

All Other

All Publications (124 results)

  • [Publications] N.Katayama: "A formal neuron model with active dendrites"Proc. Method. Concept. Design and Application of Soft Comput.. 105-108 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Katayama: "Dynamics of active neuronal dendrites and their functional significance"Proc. Intl. Conf. Knowledge-based Intell. Electron. Syst.. 240-245 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 斉藤洋明: "海馬スライス標本におけるニューロン回路網の非線形振動と相互引き込み"信学技報. NC98-59 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 嶋方克好: "海馬ニューロンにおけるシナプス入力の非線形統合特性"信学技報. NC98-60 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 中村和浩: "睡眠時脳単一ニューロン活動の低周波ダイナミクス"信学技報. NC98-68 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Nakao: "A Cardiovascular control model of 1/f fluctuations in heart rate variability"Proc. 20th Ann. Conf. IEEE EMBS. 279-282 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Lee: "Cell-access Control for multiple Cell-loss classes in shared ATM output buffer"IEE Proc. Commun.. 145. 8-14 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Fujita: "Agent-based design model of adaptive distributed systems"J. Applied Intelligence. 9. 57-70 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Suganuma: "Cooperation protocole for multimedia Communication network based on ADIPS framework"Proc. ICPP Workshops on Flexible Commun. Systems. 76-85 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Sekiba: "FAMES : Design and implementation of flexible asynchronous messaging networks"Proc. Soft COM'98. 125-134 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Kimura: "An animal model for pregnancy-associated sleep disorder"Psychiatr. Clin. Neurosci. 52. 209-211 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Ikeda: "Simultaneous recording of circadian rhythums of brain and intraperitoneal temperature and locomotor and drinking activities in the rat"Biol. Rhythm Res. 29. 142-150 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Takahashi: "Higher-order spectra of cluster point processes generating fluctuations"Interdisciplinary Information Sciences. 4. 51-64 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Nakao: "Bifurcation properties of the two process model"Psychiatry and Clinical Neuroscience. 52. 131-133 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 中尾光之: "スペクトログラムによる心拍1/fゆらぎの構造解析"医用電子と生体工学. 36. 370 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 中尾光之: "循環系信号のゆらぎとその解析"人工臓器. 27. 620-629 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Mori: "The dynamic symptom isolation algorithm for network fault management and its evaluation"IEICE Trans. Commun.. E81-B. 2471-2480 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Kamiya: "An Improved content search engine-usage of network configuration information-"Proc. IEEE TENCON'98. 21-24 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Ikeda: "Methylcobalamin amplifies melatonin-induced circadian phase shifts by facilitation of melatonin synthesis in the rat pineal glancl"Brain Res.. 795. 98-104 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 徳永義光: "睡眠・覚醒調節因子としての一酸化窒素"日本臨床. 56. 38-41 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Nakajima: "Monaamine oxidase-A-positive retinal ganglion cells projecting to the superior colliculus and dLGN of the rat brain"Exp. Eye Res.. 66. 591-598 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] A.Funahashi: "Abnormal development of serotonin nerve fiber in the visual cortex in rats with methylazoxymethanol-induced microcephaly"Acta Neuropathol. 95. 4-5 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] R.Okada: "A method for personalized web searching with hierarchical document clustering"Trans. IPSJ. 39. 868-877 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Hara: "計算機プロセスのエージェント化のための知識記述方式"電子情報通信学会論文誌. J81-D-I. 566-573 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Suganuma: "Flexible video-conferenceing system based on ADIPS framework"Proc. 3rd Joint Conf. on Knowledge-based Software Engineering. 312-316 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.Sekiba: "Design and implementation of agent-based flexible asynchronous messageing system"Proc. Int. Conf. on Parallel and Distributed Systems. 732-739 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] P.Tanthawichian: "An upper bound on bandwidth requirement and its applications to traflic control in ATM networks"IEICE Trans. Commun.. E81-B. 2371-2379 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤井章博: "連続同期を効率よく処理する分散型同期制御方式"電子情報通信学会論文誌. J81-D-I. 244-252 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] A.Fujii: "Design of a multicast routing algorithm"Int'l Conf. Proc. IPCCC. 442-447 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] G.Wei: "Performance of TCP over an infrared half duplex line in mobile computing environments"Proc. SPECTS'98. 149-154 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] G.Wei: "A timer-based data link control protocol for mobile computing"Proc. ICUPC'98. 149-154 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] P.Tanthawichian: "Bandwidth allocation in ATM networks : heuristic approach"Proc. 17th ICCCN'98. 20-25 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] G.Wei: "The effects of scheduiling token algorithm on TCP performance over a half-duplex link in a mobile computing"Proc. ICII'98. 663-666 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 中尾光之: "睡眠―覚醒リズムのモデル化"日本臨床. 56. 499-503 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] A.Kanamaru: "Simple aggregation technique for fault detection based on packet monitoring"Proc. 1999 Sympo. Perform. Eval. Comp. Telecomm.. 395-399 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Ohta: "Synchronizing management information using traffic pattern watching technique"Proc. 1999 Sympo. Perform. Eval. Comp. Telecomm.. 349-354 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Sakai: "A circle map model of human circadian systems"Frontiers of Medical and Biological Eng.. 9. 75-92 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Zhao: "Investigation of the time delay between variations in heart rate and blood pressure"Med. & Biol. Eng. & Comp.. 37. 344-347 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Nakao: "Model-based interpretation of biphasic daily pattern of sleepiness"Biol. Cybernetics. 81. 403-414 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Nakao: "Thermoregulatory model of sleep control : Losing heat memory"J. Biol. Rhythms. 14. 547-556 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 中尾光之: "心臓血管系ダイナミクスの多変量多状態解析"電子情報通信学会論文誌. J82-D-II. 2132-2142 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Nakao: "Modeling neuronal dynamics-transition during sleep"IEEE Eng. Med. & Biol. Magazine. 17. 99-107 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Nakao: "An optimal control model of 1/f fluctuations in heart rate variabilities"Proc. 15th Int'l Conf. Noise and 1/f Fluct.. 187-190 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Yamamoto: "1/f fluctuations of cat's inter-heart beat intervals in extremely low frequency range"Proc. 15th Int'l Conf. Noise and 1/f Fluct.. 191-194 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Katcuyama: "Dynamics of coupled systems of brain neural network and artificial Nonlinear oscillator"Proc. 3rd Int'l Workshop on Neuronal Cooling. 203-206 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 白鳥則郎: "次世代ネットワークソフトウェアの構築にむけて"電子情報通信学会論文誌. J82-B. 694-701 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Shiratori: "Towards application-centric flexible network operation and management"IEICE Trans. Commun.. E82-B. 800-805 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] R.Okada: "User-adaptive learning agents for personalized Web searchiing"Proc. 13th ICOIN. 6A-4. 1-6 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Kato: "A proposal of event correlation for distributed network fault management and its evaluation"IEICE Trans. Commun.. E82-B. 859-867 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Kato: "A real-time intrusion detection system(IDS)for large scalemetworks and its evaluations"IEICE Trans. Commun.. E82-B. 1817-1825 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 井上昌次郎: "睡眠の生理学"精神治療学. 14. 247-252 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 井上昌次郎: "睡眠の役割"ターミナルケア. 9. 337-340 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Yamamoto: "Novel polygraphic observations in high frequency range during rapid age movement sleep"Interdisciplinary Information Sciences. 5. 99-108 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Sugiura: "An evaluation and analysis method for effects of individuai quantity of domain knowledge on an intuitive classification"Proc. 13th ICOIN. 10A-3. 1-6 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Q.Zhang: "Effect of prolactin on Sleep in cyclic rats"Psychiatry & Clinical Neurosciences. 53. 101-103 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Chiba: "Effect of melutonin sleep disturbance in a case with periodic ACTH-ADH discharge syndrome"Brain & Development. 31. 376-378 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 藤森久: "睡眠-覚醒サイクル制御機構の神経回路モデル"信学技報. MBE99-110 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 嶋方克好: "海馬CAI錐体ニューロンにおける非線形シナプス統合"信学技報. MBE99-111 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Kimura: "Colony-Stimulating factors in rapideye movement sleep and non-rapid eye movement sleep regulation"Psychiatry & Clinical Neurosciences. 53. 105-107 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Inoue: "Spatio-Temporal distribution of neuronal activities and REM sleep""Rapid Eye Movement Sleep"B.Mallick and S.Inoue eds., Narosa Publishing House. 214-220 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] M.Nakao: "Hypothesis on REN sleep from the viewpoint of neuronal dynamics""Rapid Eye Movement Sleep"B.Mallick and S.Inoue eds., Narosa Publishing House. 402-419 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Suganuma: "An agent architecture for strategy-centric adaptive Qos control in flexible video conference system""Approaches to Intelligent Agents", Nakashima and Zhang eds., Springer varlag. 226-240 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Katayama N: "A formal neuron model with active dendrites"Proc. Methodologies for the Conception, Design and Application of Soft Computing. 105-108 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Katayama N: "Dynamics of active neuronal dendrites and their functional significance"Proc. Int'l Conf. Knowledge-based Intelligent Electronics Systems. 240-245 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Saito H: "Nonlinear oscillation and mutual entrainment of neural network in hippocampal slice (in Japanese)"IEICE Technical Report. NC98-59 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shimakata K: "Nonlinear synaptic integration of hippocampal neurons."IEICE Technical Report. NC98-60 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakamura K: "Slow dynamics of single neuronal activities during sleep"IEICE Technical Report. NC98-68 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakano M: "A cardiovascular control model of 1/f fluctuations in heart rate variability"Proc. IEEE 20th Ann Conf Eng Med Biol Soc. 279-282 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Lee H: "Cell-access control for multiple cell-loss classes in shared ATM output buffer"IEEE Proc. Commun.. 145. 8-14 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Fujita S: "Agent-based design model of adaptive distributed systems"J. Applied Intelligence. 9. 57-70 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Suganuma T: "Cooperation protocols for multimedia communication network based on ADIPS framework"Proc. 1998 ICPP Workshops on Flexible Communication Systems. 76-85 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Sekiba J: "FAMES : Design and implementation of flexible asynchronous messaging system"Proc. Int. Conf. of Software in Telecommunications and Computer Networks. 125-134 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kimura M: "An animal model for pregnancy-associated sleep disorder"Psychiatr. Clin. Neurosci.. 52. 209-211 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Ikeda M: "Simultaneous recording of circadian rhythms of brain and intraperitoneal temperatures and locomotor and drinking activities in the rat"Biol. Rhythm Res.. 29. 142-150 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takahashi T: "Higher-order spectra of cluster point processes generating 1/f fluctuations"Interdisciplinary Information Sciences. 4. 51-64 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Bifurcation properties of the two process model"Psychiatry and Clinical Neurosciences. 52. 131-133 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Structural analysis of 1/f fluctuations in heart rate variabilities by their spectrogram (in Japanese)"Jpn. J. Medical Electron. Biol.. 36. 370-381 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Fluctuations of circulation system and its analysis (in Japanese)"Artificial Organ. 27. 620-620 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Mori T: "The dynamic symptom isolation algorithm for network fault management and its evaluation"IEICE Trans. Commun.. E81-B. 2471-2480 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kamiya H: "An improved content search engine -usage of network configuration information-"Proc. IEEE TENCON'98. 1. 21-24 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Ikeda M: "Methylcobalamin amplifies melatonin-induced circadian phase shifts by facilitation of melatonin synthesis in the rat pineal gland"Brain Res.. 795. 98-104 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tokunaga Y: "Nitric Oxide as a modulating factor of sleep and wakefulness (in Japanese)"Nippon Rinsho. 56. 38-41 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakajima I: "Monoamine oxidase-A-positive retinal ganglion cells projecting to the superior colliculus and dorsolateral geniculate nucleus of the rat brain"Exp. Eye Res.. 66. 591-598 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Funabashi A: "Abnormal development of serotonin nerve fiber in the visual cortex in rats with methylazoxymethanol-induced microcephaly"Acta Neuropathol.. 95. 4-5 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Okada R: "A method for personalized web searching with hierarchical document clustering"Trans. IPSJ. 39. 868-877 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hara H: "Knowledge description method for agents of computer processes (in Japanese)"IEICE Trans. Commun.. J81-D-I. 566-573 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Suganuma T: "Flexible video-conferencing system based on ADIPS framework"Proc. 3rd Joint Conf. on Knowledge-based Software Engineering. 312-316 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Sekiba J: "Design and implementation of agent-based flexible asynchronous messaging system"Proc. Int. Conf. on Parallel and Distributed Systems. 732-739 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tanthawichian P: "An upper bound on bandwidth requirement and its applications to traffic control in ATM networks"IEICE Trans. Commun.. E81-B. 2371-2379 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Fujii A: "Distributed synchronous control method efficiently processing continuous synchronization (in Japanese)"IEICE Trans. Commun.. J81-D-I. 244-252 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Fujii A: "Design of a multicast routing algorithm"Int'l Conf. Proc. IPCCC. 442-447 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Wei G: "Performance of TCP over an infrared half duplex line in mobile computing environments"Proc. SPECT98. 149-154 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Wei G: "A timer-based data link control protocol for mobile computing"Proc. ICUPC'98. 1339-1343 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tanthawichian P: "Bandwidth allocation in ATM networks : heuristic approach"Proc. 17th ICCCN '98. 20-25 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Wei G: "The effect of scheduling token algorithm on TCP performance over a half0duplex link in mobile computing environments"Proc. ICII'98. 663-666 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Modeling of sleep-wake rhythms ( in Japanese)"Nippon Rinsho. 56. 499-503 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kanamaru A: "Simple aggregation technique for fault detection based on packet monitoring"Proc. 1999 Sympo. Perform. Eval. Comp. Telecommun. Syst.. 395-399 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Ohta K: "Synchronizing management information using traffic pattern matching technique"Proc. 1999 Sympo. Perform. Eval. Comp. Telecommun. Syst.. 349-354 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Sakai H: "A circle map model of human circadian systems"Front. Med. and Biol. Eng.. 9. 75-92 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Zhao Y: "Investigation of the time delay between variations in heart rate and blood pressure"Med. & Biol. Eng. & Comput.. 37. 344-347 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Model-based interpretation of biphasic daily pattern of sleepiness"Biol. Cybernetics. 81. 403-414 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Thermoregulatory model of sleep control : Losing the heat memory"J. Biol. Rhythms. 14. 547-556 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Multivariate and multistate analyses of cardiovascular dynamics"IEICE Trans. Inform. Sys. Pattern Analysis. J82-D-II. 2132-2142 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Modeling neuronal dynamics-transition during sleep"IEEE Eng. Med. & Biol. Magazine. 17. 99-107 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "An optimal control model of 1/f fluctuations in heart rate variabilities"Proc. 15th Int'l Conf. Noise in Physical Systems and 1/f Fluct.. 187-190 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Yamamoto M: "1/f fluctuations of cat's inter-heartbeat intervals in extremely low frequency range"Proc. 15th Int'l Conf. Noise in Physical Systems and 1/f Fluct.. 191-194 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Katayama N: "Dynamics of coupled systems of brain neural network and artificial nonlinear oscillator"Proc. 3rd int'l Workshop on Neuronal Coding. 203-206 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shiratori N: "Towards construction of network software of the next generation (in Japanese)"IEICE Trans. Commun.. J82-B. 694-701 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shiratori N: "Towards application-centric flexible network operation and management"IEICE Trans. Commun.. E82-B. 800-805 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Okada R: "User-adaptive learning agents for personalized web searching"Proc. 13th Int. Conf. on Information Networking. 6A-4. 1-6 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kato N: "A proposal of event correlation for distributed network fault management and its evaluation"IEICE Trans. Commun.. E82-B. 859-867 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kato N: "A real-time intrusion detection system (IDS) for large scale networks and its valuations"IEICE Trans. Commun.. E82-B. 1817-1825 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Inoue S: "Physiology of sleep"Jpn. J. Psychiatric treatment. 14. 247-252 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Inoue S: "Function of sleep -interrelationship between sleep and health in humans-"Terminal Care. 9. 337-340 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Yamamoto M: "Novel polygraphic observations in high frequency range during rapid eye movement sleep"Interdisciplinary Information Sciences. 5. 99-108 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Sugiura S: "An evaluation and analysis method for effects of individual quantity of domain knowledge on an intuitive classification in a distributed and cooperative KJ method by three participants or more"Proc. 13th Int. Conf. on Information Networking. 10A-3. 1-6 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Zhang SQ: "Effects of prolactin on sleep in cyclic rats"Psychiatry & Clinical Neurosciences. 53. 101-103 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Chiba Y: "Effect of melatonin sleep disturbance in a case with periodic ACTH-ADH discharge syndrome"Brain & Development. 31. 376-378 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Fujimori H: "Neural network model of regulatory mechanism of sleep-wake cycles"IEICE Technical Report. MBE99-110. (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shimakata K: "Nonlinear synaptic integration of hippocampal CA1 pyramidal neuron"IEICE Technical Report. MBE99-111. (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kimura M: "Colony-stimulating factors in rapid eye movement sleep and non-rapid eye movement sleep regulation"Psychiatry & Clinical Neurosciences. 53. 105-107 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Inoue S: "Spatio-temporal distribution of neuronal activities and REM sleep, in Rapid Eye Movement Sleep Mallick B and Inoue S eds."Narosa Publishing House. 214-220 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Nakao M: "Hypothesis on REM sleep from the viewpoint of neuronal dynamics. In Rapid Eye Movement Sleep Mallick B and Inoue S eds."Narosa Publishing House. 402-419 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Suganuma T: "An agent architecture for strategy-centric adaptive QoS control in flexible videoconference system, in Approaches to Intelligent Agents, Lecture Notes in Artificial Intelligence 1733, Nakashima H and Zhang C eds."Spring-Verlag. 226-240 (1999)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2001-10-23  

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