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Intraoperative Hemodynamic Study by Doppler Ultrasonic Flowmeter in the Extracranial-Intracranial Arterial Bypass

  • Hajime Handa
  • Kouzo Moritake
  • Izumi Nagata
  • Yasuhiro Yonekawa
  • Atsushi Okumura
  • Isao Matsuda

Abstract

With recent advances in technology of Doppler flowmeters, it is now possible to detect the direction of blood flow and visualize the flow patterns in vessels in spectrographic display.3,4,7,8 In the present study, the flow patterns were analyzed intraoperatively in the donor and recipient arteries just before and just after the extracranial-intracranial bypass in 9 cases.

Keywords

Middle Cerebral Artery Moyamoya Disease Superficial Temporal Artery Carotid Artery Occlusion Middle Cerebral Artery Stenosis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag New York Inc. 1980

Authors and Affiliations

  • Hajime Handa
  • Kouzo Moritake
  • Izumi Nagata
  • Yasuhiro Yonekawa
  • Atsushi Okumura
  • Isao Matsuda

There are no affiliations available

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