Results 191 to 200 of about 13,699 (253)

Continuous Measurement of Cerebral Cortical Blood Flow by Laser—Doppler Flowmetry in a Rat Stroke Model

Journal of Cerebral Blood Flow and Metabolism, 1989
Ulrich Dirnagl, Batia Kaplan, Michael Jacewicz   +2 more
exaly   +2 more sources

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Laser-Doppler Flowmetry in Neurosurgery

Journal of Neurosurgical Anesthesiology, 1993
Laser-Doppler flowmetry (LDF) provides a reliable measurement of local cerebral blood flow (lCBF) as demonstrated by multiple validation studies. This article evaluates the clinical applications of LDF in neurosurgery. With the availability of modified probes, it is possible to carry out LDF monitoring of neurosurgical patients in the intensive care ...
P, Bolognese, J I, Miller, I M, Heger, T H, Milhorat   +3 more
openaire   +2 more sources

Laser doppler flowmetry in esophagogastroplasty

Khirurgiya. Zhurnal im. N.I. Pirogova, 2015
To present the results of laser Doppler flowmetry for assessment of gastric wall microcirculation.The study enrolled 22 patients who underwent esophagogastroplasty. The changes in gastric microvasculature during tubular isoperistaltic transplant formation are described. Significant markers of impaired circulation in stomach transplant 5-6 cm apart from
V A, Mariyko, D A, Dorofeev, V S, Nechay, A S, Petnyunas   +3 more
openaire   +2 more sources

Assessment of cutaneous microcirculation by laser Doppler flowmetry in type 1 diabetes.

Microvascular Research, 2019
BACKGROUND The burden of type 1 diabetes (T1D) is growing worldwide, stressing the requirement to limit the threat of its long-term complications. In this regard, the development of methods for the early diagnosis and non-invasive monitoring of vascular ...
Michele Sorelli, Piergiorgio Francia, L. Bocchi, A. De Bellis, R. Anichini   +4 more
semanticscholar   +1 more source

Laser doppler flowmetry in the hyperbaric environment

Lasers in Medical Science, 1997
Continuous monitoring of laser Doppler (LD) flowmetry was performed in eight healthy volunteers (mean age 42.0 + 12.1 yr; range 25-62 yr) before, during and after hyperbaric oxygenation ([HBO at 2.5 and 1.95 ATA (atmosphere absolute)]).Two models of the discrimination analysis are presented which allow classification, resulting from the parameter ...
G, Litscher, K O, Möller, B, Ratzenhofer-Komenda, G, Schwarz, T, Koop, H, Kovac   +5 more
openaire   +2 more sources

A critical review of laser Doppler flowmetry

Journal of Medical Engineering & Technology, 1990
Laser Doppler flowmetry (LDF) is now a well-established, non-invasive technique for measuring microvascular blood perfusion. However, there are a number of factors which can seriously affect the interpretation of the laser Doppler signal which are often not considered during routine use.
A N, Obeid, N J, Barnett, G, Dougherty, G, Ward   +3 more
openaire   +2 more sources

Laser Doppler Flowmetry in Burn Wounds

Journal of Burn Care & Rehabilitation, 1995
Traditional methods for judgment of burn depth by clinical evaluation of the wound based on appearance and sensation remain in wide use but are subject to individual variation by examiner. In addition to the clinical difficulties with burn wound management, observer dependency of wound assessment complicates clinical trials of burn wound therapy.
L, Atiles, W, Mileski, G, Purdue, J, Hunt, C, Baxter   +4 more
openaire   +2 more sources

Application of Laser Doppler Flowmetry in Neurosurgery

Neurosurgery Clinics of North America, 1996
Experience with LDF has indicated that intraoperative estimation of cerebral blood flow can be very useful and that long-term recordings of cortical perfusion pressure are possible. The disadvantage of LDF is that measurements are extremely local and that the units of measurements are arbitrary.
E, Arbit, G R, DiResta
openaire   +2 more sources

Laser Doppler Flowmetry in Asymmetric Glaucoma

Current Eye Research, 2005
To evaluate the relationship between extent of glaucoma damage and optic nerve blood flow, we investigated optic nerve head bloodflow in patients with asymmetric glaucoma damage between their two eyes and also in glaucomatous eyes with asymmetric damage inferiorly versus superiorly.From our institutional practice, 16 subjects with asymmetric glaucoma ...
Andrew, Lam, Jody, Piltz-Seymour, Joan, Dupont, Juan, Grunwald   +3 more
openaire   +2 more sources

[Laser-Doppler flowmetry].

Nihon rinsho. Japanese journal of clinical medicine, 1992
Laser-Doppler flowmetry (LDF) is a non-invasive technique for measuring the tissue blood flow. It has been shown in the skin that LDF discloses blood flow fluctuations due to vasomotor nerve activity. LDF can give measurements of blood flow at various sites of different tissue.
J, Sugenoya, S, Iwase
openaire   +1 more source