Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Gregory T. Martin"'
Publikováno v:
Microvascular Research. 66:164-172
The quantification of tissue perfusion in different parenchymal organs like liver, kidney, and brain by means of thermodiffusion has recently been validated experimentally and was introduced into clinical practice. Traumatology and plastic surgery de
Publikováno v:
Bioelectrochemistry. 57:65-72
Electroporation is believed to be a nonthermal phenomenon at the membrane level. However, the effects of associated processes, such as Joule heating, should be considered. Because electroporation of skin, specifically the stratum corneum (SC), occurs
Autor:
Gregory T. Martin, H. F. Bowman
Publikováno v:
Medical & Biological Engineering & Computing. 38:319-325
Perfusion, the rate at which blood in tissue is replenished at the capillary level, is a primary factor in the transport of heat, drugs, oxygen and nutrients. While there have been many measurement techniques proposed, most do not lend themselves to
Publikováno v:
Biophysical Journal. 76:3026-3030
A large number of epidemiological and experimental studies suggest that prolonged (>100 s) weak 50-60-Hz electric and magnetic field (EMF) exposures may cause biological effects(NIEHS Working Group, NIH, 1998; Bersani, 1999). We show, however, that f
Publikováno v:
International Journal of Heat and Mass Transfer. 39:1135-1140
A method developed for the measurement of tissue blood flow is modified to measure the thermal conductivity of liquids and silica gels. The method controls a thermistor temperature at a set point above the baseline and determines conductivity from th
Publikováno v:
IEEE Transactions on Biomedical Engineering. 39:836-844
A system for the noninvasive localized, hyperthermia treatment of benign prostatic hyperplasia was investigated. The system uses a microwave transrectal antenna with a water cooled jacket to achieve localized hyperthermia. The purpose of this study i
Autor:
Monica B. Khot, Horacio F. Mayer, Julian J. Pribaz, H. Frederick Bowman, Dennis P. Orgill, Peter K.M. Maitz, Gregory T. Martin
Publikováno v:
Journal of reconstructive microsurgery. 20(1)
The Thermal Diffusion Probe (TDP) System allows continuous real-time measurement of tissue perfusion in flaps. The authors used a TDP with two thermistors, one active, the other passive, embedded in a 0.9-mm diameter catheter to measure continuous ti
Publikováno v:
Bioelectrochemistry (Amsterdam, Netherlands). 57(1)
Electroporation, the increase in the permeability of bilayer lipid membranes by the application of high voltage pulses, has the potential to serve as a mechanism for transdermal drug delivery. However, the associated current flow through the skin wil
Autor:
Irving D. Kaplan, Gregory T. Martin, Charles J Welch, Bruce A. Bornstein, Jorgen L. Hansen, Harry Frederick Bowman, Daniel A Sidney, Mark D. Hurwitz
Publikováno v:
Journal of Clinical Oncology. 32:189-189
189 Background: Tissue perfusion may be a significant factor affecting outcome of prostate cancer treatment. Hyperthermia has been shown to have beneficial anti-cancer effects when combined with other anti-neoplastic modalities including radiation, c
Autor:
Harry Roth, Peter Vajkoczy, Christina Zappletal, Thomas Lucke, Gregory T. Martin, Lothar Schilling, Peter Schmiedek, Claudius Thomé, Ernst Klar, Peter Horn, Ulrich Hübner
Publikováno v:
Journal of neurosurgery. 93(2)
Object. Current clinical neuromonitoring techniques lack adequate surveillance of cerebral perfusion. In this article, a novel thermal diffusion (TD) microprobe is evaluated for the continuous and quantitative assessment of intraparenchymal regional