Fig. 1From: Visualisation of limb movements by accelerometers in sedated patientsExample of the stages of data and graphical processing from one study subject, one column for each of the four limbs and the rows according to a raw accelerometric data in three dimensions, b 3D data condensed to one variable per limb, c total amount of limb movement shown as histograms in 1-min epochs, and d heat plot of the data from cBack to article page