Figure 3
From: From head micro-motions towards CSF dynamics and non-invasive intracranial pressure monitoring
Block diagram of the signal processing methodology. These data refer to the patient P04 and the segment S01. The total number of points in the correlation plot (EIs) is 100,000; the Pearson's correlation coefficient between the detected edge curvatures (orange lines) is 0.77. The plots were generated using Matlab2020a (Cartan maps, https://www.mathworks.com/), R 4.0.0 (R Core Team (2020). R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL https://www.R-project.org/.) with ggplot2 3.3.2 (H. Wickham. ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York, 2016.) and the figure was assembled using diagrams.net on-line tool (https://www.diagrams.net/).
