A modulated Gaussian pulse is launched from free space and upon hitting the human blood interface, undergoes transmission and reflection.
The biological activities generated by the blood interface first involve platelet activation, which releases microparticles and exposes phospholipids.
The BBB is situated at brain and blood interface, is mainly composed of brain vascular endothelial cells and is barely penetrated (Fig. 3).
These events occur mainly at the intraluminal thrombus circulating blood interface, and pathological mediators are conveyed outwards, where they promote matrix degradation of the arterial wall.
The IMT was defined as the distance between the echogenic line representing the intima- blood interface and the outer-echogenic line representing the adventitia junction.
At each of these sites we determined the IMT, defined as the distance between the echogenic line representing the intimal blood interface and the outer echogenic line representing the adventitial junction.
Haemagglutination of RBCs is also an important activity associated with the blood interface, and RBCs are usually rapidly degraded in the subjacent layer, releasing free haemoglobin, which is a powerful pro-oxidant mediator due to its haem/iron component (see for review).
Interface opacities are a well-documented phenomenon observed after DSAEK [ 10] caused by epithelial ingrowth, infection, inflammation, retention of Descemet's membrane, interface blood, calcium, interface fluid, retained viscoelastic material, or an irregular donor cut [ 11, 12].
Pulmonary endothelial synthesis of FVIII would also be of importance to patients with in situ pulmonary thromboses, and potentially, of immense importance to the haemostatic balance, since pulmonary endothelial cells provide an endothelial-blood interface approximately twenty times all other vessels combined [18].
To measure SaO2 levels in the phantom vessel, Δop between the lower blood-vessel interface (depth 3) and the upper vessel-blood interface (depth 2) was computed.
They followed an axis perpendicular to the artery to discriminate between two lines: one for the intima-blood interface and the other for the media-adventitious interface.
