ОПТИКО-ЕЛЕКТРОННА СИСТЕМА ДЛЯ ОЦІНЮВАННЯ ПЕРИФЕРИЧНОГО КРОВООБІГУ НИЖНІХ КІНЦІВОК ЛЮДИНИ
Schematic implementation of a non-invasive opto-electronic system for the analysis of hemodynamic parameters has been further developed, in particular when assessing the status of regional hemodynamics in patients with local hypertensive-ischemic pain of lower limb amputation stumps. A three-dimensi...
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| Date: | 2019 |
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| Main Authors: | , , , , , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Vinnytsia National Technical University
2019
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| Subjects: | |
| Online Access: | https://oeipt.vntu.edu.ua/index.php/oeipt/article/view/538 |
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| Journal Title: | Optoelectronic Information-Power Technologies |
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Optoelectronic Information-Power Technologies| Summary: | Schematic implementation of a non-invasive opto-electronic system for the analysis of hemodynamic parameters has been further developed, in particular when assessing the status of regional hemodynamics in patients with local hypertensive-ischemic pain of lower limb amputation stumps. A three-dimensional surface model has been developed to represent the photoplethysmographic signal. The effectiveness of the developed model of the difference surface for the visual detection of the degree of disorders of hemodynamics on the extremities was proved. The definition of dynamic curves as the main parameters of pulse waves for the problems of monitoring the state of the vascular bed is proposed. |
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