Effects of Ultrasonic Radiation on Cutaneous Blood Flow in the Paw of Decerebrated Rats

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概要

• 論文の詳細を見る

• "This study investigated the effect of ultrasonic radiation to the femoral region on cutaneous blood flow in the paw of decerebrated rats. Cutaneous blood flow of the right forepaw and hindpaw was measured with a laser-Doppler flowmeter in 8 male Sprague-Dawley rats. Ultrasonic radiation of 1.5W/㎠ was applied to the ipsilateral femoral region at 1 MHz for 6min. Cutaneous blood flow (ml/min/100g) in the forepaw was 37.17 ± 14.74 at rest and 37.82 ± 14.29 during ultrasonic radiation. No significant change was observed. However, cutaneous blood flow in the hindpaw was 35.34 ± 14.77 at rest, and it increased significantly up to 39.28 ± 11.92 during ultrasonic radiation. The increased blood flow continued even after the alpha-adrenergic receptor antagonist, phentolamine, was administered. These results suggested that the increase in cutaneous blood flow elicited by ultrasonic radiation was independent of the sympathetic nervous system. Factors considered for the increased blood flow were vasodilation due to an axon reflex and/or chemical mediator release by thermal effects of the ultrasonic radiation."

• 川崎医療福祉大学の論文

著者

• Koga Tomoshige"

  Department of Rehabilitation, Faculty of Health Science and Technology, Kawasaki University of Medic

• Ishiura Yuichi

  Department Of Rehabilitation Faculty Of Health Science And Technology Kawasaki University Of Medical

• Koga Tomoshige

  Department Of Rehabilitation Faculty Of Health Science And Technology Kawasaki University Of Medical

• Kuniyasu Katsushi

  Department Of Rehabilitation Faculty Of Health Science And Technology Kawasaki University Of Medical

• Kuniyasu Katsushi

  Department Of Rehabilitation Faculty Of Health Science And Technology Kawasaki University Of Medical

• Ishiura Yuichi

  Department Of Rehabilitation Faculty Of Health Science And Technology Kawasaki University Of Medical

• "Nishimoto Chinami

  "Department of Rehabilitation, Faculty of Health Science and Technology, Kawasaki University of Medi

• Nishimoto Chinami

  Department Of Rehabilitation Faculty Of Health Science And Technology Kawasaki University Of Medical

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• Gait Endurance Index for Patients with Hemiplegia due to Cerebrovascular Accidents
• Effects of Ultrasonic Radiation on Cutaneous Blood Flow in the Paw of Decerebrated Rats

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