Based on our previous analysis of the physiological processes using acoustic signals that were collected and analyzed so far, our hypothesis is that the HS-1000 is capable of diagnosing and monitoring concussed patients, based on the acoustic raw data derived from the generated acoustic signal along with the analysis of the acoustic signals that derive from the physiological processes in the brain. These processes, e.g. cerebral blood-flow and the respiratory cycle, are impaired during changes in intracranial pressure (ICP) and are hypothesized to change as well once the patient is concussed.