Machine learning techniques versus complexity theory in the cerebral haemodynamics of traumatic brain injury patients

The objective of this study was to compare two paradigms of haemodynamic signals analysis which have been used to characterize between two physiological states. Cerebral blood flow velocity and arterial blood pressure signals of 30 patients with traumatic brain injury (TBI) and 30 healthy subjects were obtained non-invasively. Although different machine learning models have been tested with succes...