Hemodynamics under Hippocampal Functional Hyperemia in Anesthetized Rat : A Greater Contribution of Red Blood Cell Velocity Compared to Its Concentration

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It remains controversial which of the two regulators, red blood cell velocity (RBC-V) or concentration (RBC-C), is a main contributor to increasing flow (RBC-F) during functional hyperemia in the rat hippocampus induced by <i>N</i>-methyl-D-aspartate (NMDA). To address this, we monitored these parameters simultaneously under NMDA-infusion via microdialysis in the hippocampus of urethane-anesthetized rats and found a greater elevation in RBC-V than in RBC-C. This suggests that an RBC-V-dependent increase in RBC-F occurs under NMDA-induced functional hyperemia in the hippocampus as well as in the cortex.<br>

収録刊行物

  • The Japanese journal of physiology  

    The Japanese journal of physiology 55(5), 303-307, 2005-10-01 

    PHYSIOLOGICAL SOCIETY OF JAPAN

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各種コード

  • NII論文ID(NAID)
    10018624034
  • NII書誌ID(NCID)
    AA00691224
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    0021521X
  • NDL 記事登録ID
    7836892
  • NDL 雑誌分類
    ZS8(科学技術--医学--解剖学・生理学・生化学)
  • NDL 請求記号
    Z53-D40
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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