نتایج جستجو برای: blood substitute
تعداد نتایج: 705158 فیلتر نتایج به سال:
Nonocclusive blood clots only partially fill blood vessels and together with the adjacent vessel wall form a channel through which blood flows at usually much higher velocities than in normal vessels. Our aim was to find a theoretical explanation for the experimentally observed fact that fast flowing blood through the channel has a large effect on the increase of the clot dissolution rate compa...
Completely noninvasive monitoring of hemoglobin concentration has not yet been fully realized in the clinical setting. This study investigates the viability of measuring hemoglobin concentration noninvasively by evaluating the performance of two types of sensor using a tissue phantom perfused with a blood substitute. An electrical sensor designed to measure blood volume changes during the cardi...
Background and Objective: Blood platelet units are generally stored in blood banks for 3–5 days, afterwards they are discarded. Prepared infusible platelet membrane (IPM) from fresh or outdated human platelets correct the prolonged bleeding times in thrombocytopenic animals such as rabbits. Abnormal Toxicity is an European Pharmacopoeia standard for assessment of biological products and th...
Oxygen carrying capacity of completely artificial red blood cell substitute : Liposome-embedded-heme
Segmentation of blood vessels from magnetic resonance angiography (MRA) or computed tomography angiography (CTA) images is a complex process that usually takes a lot of computational resources. Also, most vascular segmentation and detection algorithms do not work properly due to the wide architectural variability of the blood vessels. Thus, the construction of convincing synthetic vascular tree...
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