A Study to Test the SENSE Device in Patients With Intracranial Hemorrhage

"The SENSE device transmits a low power tailored electro-magnetic pulse across the patient's brain and detects changes in the signal that may indicate intracranial hemorrhage. The device consists of two parts:~1. A molded plastic headpiece containing the antenna array, and~2. A processing control unit.~The SENSE device will be placed on the subject within 15 minutes of a baseline head CT, or as soon as practicable. The SENSE device will be set to scan every 10 minutes until the device is removed after completion of the SENSE measurement corresponding to the 72 hour CT scan. The investigator will be blinded to the data collected from the SENSE device."