METHODS AND APPARATUS FOR ASSESSING HEAD TRAUMA BASED ON CONFORMAL SENSING OF FORCE AND/OR CHANGE IN MOTION OF A PERSON'S HEAD

摘要

Sensing a force and/or a change of motion proximate to a person's head via one or more sensing elements (e.g., a pressure sensor, an accelerometer) disposed on a flexible substrate having a sufficient mechanical coupling to the person's head. The conformality of the sensing element facilitates intimate proximity to the surface of the person's head to ensure accurate sensing. A processor receiving one or more signals from the sensing element may provide information relating to possible injury to a body part (e.g., head trauma) resulting from sensed forces and/or changes in motion. Such information may be conveyed by one or more output devices that provide indications of possible degrees of injury/trauma. A conformal sensing apparatus may be integrated with a protective garment or accessory, such as a helmet, wherein the conformality of the sensing apparatus also ensures sufficient comfort for the wearer.