A key technology element supporting supply chain activities, according to Slone et al. [67], is the software systems used to provide information flow on which decisions are made.
Looking at PPV allows no distinction to be made between normal, sluggish and hyperdynamic flows, but it provides information on flow heterogeneity within the image.
Calculated mean monthly provides information about flow variability in each watershed.
However, this method only provides information on flow in a single vessel, but no information about perfusion in the rest of the eye.
Analysis of the resulting three-dimensional trajectories provides information on solids flow pattern and solids velocity.
This technique provides information regarding blood flow (BF), blood volume (BV) and permeability of tumour vessels.
Cardiac output (CO) is an excellent measure of overall cardiovascular function, as its measurement provides information about volume flow throughout the cardiovascular system as well as cardiac dynamics.
As a coherence detection technique, OCT can detect the Doppler frequency shift of the backscattered light that provides information on blood flow [ 21– 23].
Lastly, an information flow chart provides information about horizontal and vertical transmission and decision-making nodal points (Table 1).
In vision, optic flow provides information on relative motion between the individual and the content of percept.
