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RETINAL VASCULAR PERFUSION DENSITY MAPPING USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN NORMALS AND DIABETIC RETINOPATHY PATIENTS

Retina, 2015
Purpose: To describe a new method of retinal vascular perfusion density mapping using optical coherence tomography angiography and to compare current staging of diabetic retinopathy based on clinical features with a new grading scale based on perifoveal ...
Steven Agemy   +10 more
semanticscholar   +1 more source

Ventilation/perfusion relationships

Clinical Physiology, 1980
Summary. Over the last 10 years the investigation of V̇A/Q̇ relationships has been significantly advanced as a result of the application of computer‐assisted engineering techniques to the traditional concepts and equations of gas exchange. The price paid for this increase in ability to measure V̇A/Q̇ relationships has been an increase in the ...
openaire   +4 more sources

Perfusion Systems for Hemodialysis

Biomedical Engineering, 2004
On the basis of generalizing the principles of construction and of technical implementation of the extracorporeal blood-transport devices applied in artificial purification, which were described in the 1st part of the paper, mathematical models are suggested to calculate the stroke volume and the consumption of 2-roller perfusion pumps now used in ...
V. M. Grinval'd, B. L. Kiselev
openaire   +4 more sources

A compact hyperspectral camera for measurement of perfusion parameters in medicine

Biomedizinische Technik. Biomedical engineering, 2018
Worldwide, chronic wounds are still a major and increasing problem area in medicine with protracted suffering of patients and enormous costs. Beside conventional wound treatment, for instance kinds of oxygen therapy and cold plasma technology have been ...
A. Kulcke   +5 more
semanticscholar   +1 more source

Perfusion chromatography

Nature, 1991
Perfusion chromatography is a technique based on fluid dynamics for reducing stagnant mobile phase mass transfer in liquid chromatography. This is achieved by using supports with large pores that allow mobile phase to flow through particles.
openaire   +2 more sources

To Perfuse or Not to Perfuse: That Is the Question

The Annals of Thoracic Surgery, 2020
Bulat A. Ziganshin, John A. Elefteriades
openaire   +2 more sources

Perfusion Cell Culture Decreases Process and Product Heterogeneity in a Head‐to‐Head Comparison With Fed‐Batch

Biotechnology Journal, 2018
In this study, the authors compared the impacts of fed‐batch and perfusion platforms on process and product attributes for IgG1‐ and IgG4‐producing cell lines.
Jason Walther   +6 more
semanticscholar   +1 more source

Perfusion

The American Journal of Nursing, 1960
F, ALSTON   +3 more
openaire   +2 more sources

PELVIC PERFUSION

AJN, American Journal of Nursing, 1961
G M, FITZPATRICK, J M, SHOTKIN
openaire   +2 more sources

Perfusion Effects and Hydrodynamics

2006
Biological processes within living systems are significantly influenced by the motion of the liquids and gases to which those tissues are exposed. Accordingly, tissue engineers must not only understand hydrodynamic phenomena, but also appreciate the vital role of those phenomena in cellular and physiologic processes both in vitro and in vivo.
Robert A. Peattie, Robert J. Fisher
openaire   +3 more sources

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