Výsledky vyhledávání - "Keiji Akashi"

The continuous and simultaneous blood flow velocity measurement of four cerebral vessels and a peripheral vessel during cigarette smoking

Autor: Goichi Makinaga, Kishio Matsumura, Naoya Ochi, Hideki Kondo, C. Morioka, Tatsuyuki Furukawa, Keiji Akashi

Publikováno v: Psychopharmacology. 131:220-229

There has been no consensus about the acute effect of cigarette smoking on cerebral blood flow, and the continuous change of flow in four cerebral vessel flow with peripheral flow during different kinds of cigarette smoking has not been reported unti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::339463a3bbf58482321b3a2c35930c5d
https://doi.org/10.1007/s002130050287

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Study on Changes in Cerebral Blood Flow Velocity during Mental Arithmetic

Autor: Tsuyoshi Nishimura, Youshou Tei, Kishio Matsumura, Hideki Kondo, Tatsuyuki Furukawa, Shigemi Tanaka, Keiji Akashi, Ziro Kaneko, Naoya Ochi, Goichi Makinaga, Chikako Morioka, Norio Taniguchi

Publikováno v: Neurosonology. 9:33-37

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac95579895a289dd49c5fb2cd5f2f686
https://doi.org/10.2301/neurosonology.9.33

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A New Automatic Analysis System for Continuous and Simultaneous Monitoring of Cerebral Blood Flow Velocity, Using the Doppler Wave Probe with an FFT Analyzer

Autor: Tatsuyuki Furukawa, Keiji Akashi, Hideki Kondo, Kishio Matsumura, Naoya Ochi, Shigemi Tanaka, Ziro Kaneko, Yosho Tei, Tsuyoshi Nishimura, Goichi Makinaga

Publikováno v: Neurosonology. 6:59-63

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14454cc95267638182544a5c40f78693
https://doi.org/10.2301/neurosonology.6.59

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Continuous and simultaneous ultrasound doppler velocimetry of the internal carotid and vertebral arteries: Preliminary observations of cerebral blood flow changes with common carotid compression

Autor: Tsuyoshi Nishimura, Naoya Ochi, Ziro Kaneko, Hideki Kondo, Kishio Matsumura, Goichi Makinaga, Shigemi Tanaka, Tatsuyuki Furukawa, Keiji Akashi

Publikováno v: Ultrasound in Medicine & Biology. 18:637-643

We have developed a new technique for simultaneous assessment of the four cervical cerebral arteries. Using a cervical brace with four freely adjustable Doppler probes attached, we studied four healthy young males and observed their cerebral blood fl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f4eff2120e16e8a5dc4f765e3818957
https://doi.org/10.1016/0301-5629(92)90078-o

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Change of Blood Flow Velocity in the Brain and the Upper Extremity Induced by Smoking of High Nicotine Cigarette

Autor: Ken-ichi Higashino, Tatsuyuki Furukawa, Keiji Akashi, Hideki Kondo, Shigemi Tanaka, Manabu Miyazaki, Ziro Kaneko, Tsuyoshi Nishimura, Tatsuhiko Sumi

Publikováno v: Neurosonology. 4:28-33

To investigate the effect of cigarette smoking on human circulatory systems, five healthy male smokers were assigned to smoke a high nicotine cigarette for 5 minutes. Before, during and after smoking we recorded blood pressure, heart rate, respirator

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f38ded0058a9c13ed461a310a43fb6d
https://doi.org/10.2301/neurosonology.4.28

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Change of Cerebral Blood Flow Velocity in Hyperventilation Observed by Simultaneous and Continuous Measuring of Healthy Persons' Internal Carotid and Vertebral Arteries by Using Fixed Ultrasonic Doppler Probes

Autor: Ken-ichi Higashino, Tatsuyuki Furukawa, Keiji Akashi, Hideki Kondo, Ziro Kaneko, Tsuyoshi Nishimura, Manabu Miyazaki, Tatsuhiko Sumi, Shigemi Tanaka, Goichi Makinaga

Publikováno v: Neurosonology. 3:7-11

We recorded the change of blood flow velocity before, during and after hyperventilation (HV) in bilateral Internal Carotid Arteries (ICA) and Vertebral Arteries (VA) simultaneously and continuously of 4 healthy males.The MULTI-DOPPLER-SYSTEM (HAYASHI

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e03ac174438eb2c484b92f1e1b006199
https://doi.org/10.2301/neurosonology.3.7

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