Techniques for the Morphological Analysis of the Pulse WaveSpringer Science and Business Media LLC - Tập 53 - Trang 270-274 - 2019
A. A. Fedotov
A new technique for contour analysis of the pulse wave signal is proposed. It is based on spectral analysis of a sequence of replicated pulse waveforms. Comparative analysis of the sensitivity and specificity of the proposed indices was carried out in a sample of 45 volunteers of different ages and states of arterial health. It was found that the proposed spectral index has higher sensitivity (89%...... hiện toàn bộ
A Minimally Invasive Cryotherapeutic SystemSpringer Science and Business Media LLC - - 2017
Г. Г. Прохоров, M. I. Gasanov, V. V. Klepikov, A. E. Gritsaenko, A. V. Gurin, Д. Г. Прохоров, M. P. Larin, S. A. Ponyatovskiy
Nonuniform dose distribution in normal organs and tissues during radiation therapy of malignant tumorsSpringer Science and Business Media LLC - Tập 33 - Trang 221-225 - 1999
L. Ya. Klepper
1. The probability of postradiation complications caused by the same total dose is lower in case of the uniform dose distribution. 2. If ω is close to .1, the irradiated tissue can be regarded as a system consisting of independent elementary volumes. The probability of postradiation complications in each elementary volume does not depend (or depends only slightly) on the dose distribution in other...... hiện toàn bộ
Effects of Pulsatile Flow and Backwashing on Plasma Flow Rate in Implantable Plasmapheresis. II. ExperimentSpringer Science and Business Media LLC - Tập 49 - Trang 90-93 - 2015
Ali Ostadfar, A. Rawicz
Following the theory part of a backwashing method, this paper describes details of experimental procedures proving theoretical prediction of benefits of backwashing. We utilized a cardiovascular pump to generate pulsatile flow of blood filtered by polyethersulfone (PES) membrane and compared a variety of pulsatile flows and their effects on permeate flow rate under backwash regime...... hiện toàn bộ