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Volume 26 (1988)
- Issue 4 Pages 179-
- Issue 3 Pages 133-
- Issue 2 Pages 75-
- Issue 1 Pages 1-
- Issue Supplement2 Pag･･･
- Issue Supplement Page･･･
Volume 26, Issue Supplement2
Displaying 1-10 of 10 articles from this issue
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1988 Volume 26 Issue Supplement2 Pages 2-11
Published: 1988
Released on J-STAGE: October 14, 2011
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LASER DOPPLER FLOWMETRY FOR MEASUREMENT OF TISSUE PERFUSION-From Technology to Clinical ApplicationsGERT E. NILSSON1988 Volume 26 Issue Supplement2 Pages 14-17
Published: 1988
Released on J-STAGE: October 14, 2011
JOURNAL FREE ACCESSLaser Doppler blood flowmeters are versatile instruments intended for the continuous recording of tissue perfusion on the microvascular level in both experimental medicine and in clinical settings. The operating principle of these instruments is described and evaluation of their performance in a flow simulator setup and in in-vivo studies is reported. A linear response of the flowmeter output to flow has been established for perfusion values ranging from zero to 300ml min-1 100g-1. Laser Doppler flowmeters have been used successfully in areas such as pharmacology, dermatology and endoscopy, as well as in plastic and thoracic surgery.View full abstractDownload PDF (515K) -
1988 Volume 26 Issue Supplement2 Pages 18-39
Published: 1988
Released on J-STAGE: October 14, 2011
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TOSHIAKI IKESHOJI1988 Volume 26 Issue Supplement2 Pages 40-41
Published: 1988
Released on J-STAGE: October 14, 2011
JOURNAL FREE ACCESSA female mosquito takes blood meal without our notice. So, it may not be strange for a medical worker to test the mechanism of their painless blood sucking process for invention of an automatic haemoextraction device. This review gives an up-to-date accounts of the following aspects of the process. The morphology of mouthparts and movement of stylets in cuticle penetration. Finding the blood vessel and phagostimulants in blood. Sense organs involved in blood finding and blood suction. The structure and function of cibarial and pharyngeal pumps. Monitoring blood-sucking process and the devices. In conclusion, some suggestions are made in applying the knowledge to a conceivable device.View full abstractDownload PDF (313K) -
HIDEKI AOKI1988 Volume 26 Issue Supplement2 Pages 44-45
Published: 1988
Released on J-STAGE: October 14, 2011
JOURNAL FREE ACCESSIn the past 20 years, there have been many development in biomaterials and techniques. There are several types of biomaterials made of metals, ceramics, polymers and composites. Among them, it has become recently well known that ceramics are successful materials for dental and medical implants because of good biocompatibility. Hydroxyapatite, which is one of bioceramics, was developed as an-epoch-making new biomaterials in Japan during 1971-1973. It was found that the sintered hydroxyapatite has the best osteocompatibility in comparison with previous implant materials in 1975. Since 1975 we have been studied on the crystal structure, physical and chemical properties and tissue reactions, and developed many biomaterials based on hydroxyapatite. For the last ten years, we have vigorously studied the percutaneous device made of hydroxyapatite.
In this presentation, I would like to present our works on hydroxyapatite.View full abstractDownload PDF (274K) -
1988 Volume 26 Issue Supplement2 Pages 46-55
Published: 1988
Released on J-STAGE: October 14, 2011
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NOZOMU HARADA1988 Volume 26 Issue Supplement2 Pages 56-57
Published: 1988
Released on J-STAGE: October 14, 2011
JOURNAL FREE ACCESSOnly recently, commercial solid-state imagers have demonstrated performance characteristics good enough to conventional image tubes. At present, solid-state imager applications are rapidly diffussing into many fields, including medical use. The solid-state imager is key device in a visial system, and gives many new kinds of visible information.
Of the five human senses, vision is the most dominant and most useful. It is very important to understand the basic human visual process, in order to achieve significant advances in regard to solid-stste imagers.View full abstractDownload PDF (281K) -
1988 Volume 26 Issue Supplement2 Pages 58-65
Published: 1988
Released on J-STAGE: October 14, 2011
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KAZUYOSHI TAKAYAMA1988 Volume 26 Issue Supplement2 Pages 66-67
Published: 1988
Released on J-STAGE: October 14, 2011
JOURNAL FREE ACCESSShock waves appear in an astronomical scale when a super-nova explodes. In a microscopic scale, shock waves are generated when bubbles collapse in water. In our life, we always encounter shock waves or shock wave like phenomena, whether or not we can recognize them. Brief background of physics of shock waves and their connection to a recent application to “Extracoporeal Shock Wave Lithotripsy” are described.View full abstractDownload PDF (1594K) -
1988 Volume 26 Issue Supplement2 Pages 68-79
Published: 1988
Released on J-STAGE: October 14, 2011
JOURNAL FREE ACCESSDownload PDF (1660K)
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