Results 201 to 210 of about 13,699 (253)
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Laser Doppler Flowmetry for monitoring traumatized teeth
Dental Traumatology, 2001Abstract – Laser Doppler Flowmetry (LDF) has been shown to be valuable in monitoring revascularization of immature incisors following severe dental trauma. Several investigators have demonstrated the ability of LDF to record blood flow signals from vital tooth pulps.
J Y, Lee +3 more
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Vaginal Laser Doppler Flowmetry Pre- and Posthysterectomy
Journal of Sex & Marital Therapy, 2004The objective of this study was to demonstrate the applicability of laser doppler flowmetry to pre- and posthysterectomy vaginal blood flow assessment. We used laser Doppler flowmetry to measure pre-and postoperational vaginal blood flow in 8 premenopausal women undergoing benign hysterectomies; we also measured serum E2, FSH, FT and administered a ...
Susan M, Richman, Philip M, Sarrel
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The lamp effect of laser Doppler flowmetry on teeth
Journal of Oral Rehabilitation, 2005summary The aim of this study is to analyse the intra and extracoronal scattering of laser light. Twelve vital teeth from 12 volunteer individuals (aged 22–29 years) were used. The camera removing the charge coupled device's infrared cut filter was used for imaging the laser Doppler flowmetry light during pulpal blood flow measurement.
Polat, S, Er, K, Polat, NT
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Laser Doppler Flowmetry in Animals
2012This chapter will describe the technique known as laser Doppler fl owmetry and its use in animals. Because the technique is based on light, it permits noninvasive measurements of perfusion in a tissue that can be illuminated, but perhaps its greatest strength is that it provides a continuous measurement.
Jeffrey W. Kiel, Herbert A. Reitsamer
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The anatomy of the human promontory for laser Doppler flowmetry
European Archives of Oto-Rhino-Laryngology, 1997Studies of the dynamic characteristics of cochlear blood flow (CBF) utilizing laser Doppler flowmetry (LDF) in laboratory animals have provided a new approach to the understanding of control mechanisms of CBF and the role of the CBF in cochlear disorders. However, few studies exist indicating that LDF of human CBF may be possible. Since bone thickness,
E, Laurikainen +3 more
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IEEE Transactions on Biomedical Engineering, 2011
Processes regulating the cardiovascular system (CVS) are numerous. Each possesses several temporal scales. Their interactions lead to interdependences across multiple scales.
A. Humeau-Heurtier +4 more
semanticscholar +1 more source
Processes regulating the cardiovascular system (CVS) are numerous. Each possesses several temporal scales. Their interactions lead to interdependences across multiple scales.
A. Humeau-Heurtier +4 more
semanticscholar +1 more source
Waveform analysis applied to laser doppler flowmetry
Microsurgery, 1986AbstractLaser Doppler flowmetry (LDF) has been found useful in monitoring free flaps. In the present study, waveform analysis has been applied to the LDF waveform. Waveform changes were investigated in the microcirculation during varying degrees of arterial or venous occlusion in the saphenous island and flap of the dog and the human digit.
J C, Fischer, P M, Parker, W W, Shaw
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Principles of Laser-Doppler Flowmetry
1990Light scattering has long been used to probe properties of bulk matter. In transparent media such as air or clear water, measurements can be analyzed easily and remote sensing can be done over great distances. The basic principles relating the intensity of scattered light to underlying molecular structure were established by Lord Rayleigh in his ...
Robert F. Bonner, Ralph Nossal
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Evaluation of Laser Doppler Flowmetry in Renal Transplantation
Journal of Clinical Laser Medicine & Surgery, 1994Renal grafts are presently evaluated based on the surgeon's observation of the organ microcirculation. Effectiveness of organ microcirculation has traditionally been accomplished through evaluation of the appearance of the graft. Laser doppler flowmetry (LDF) has been suggested as a possible means to determine graft effectiveness.
T, Yanagisawa +8 more
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The use of laser Doppler flowmetry in paediatric dentistry
European Archives of Paediatric Dentistry, 2011An early determination of pulpal vitality is crucial with respect to a correct differential diagnosis of revascularisation or necrosis and its treatment.Sensibility tests (cold, heat, electrical pulp test) in combination with radiographs are commonly promoted. However these tests are arbitrary, based on sensations and therefore not always reliable.
H, Roeykens, R, De Moor
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