The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Apr. 24, 2018
L3 Applied Technologies, Inc., San Diego, CA (US);
Laurel Jean Ng, San Diego, CA (US);
Vladislav Volman, San Diego, CA (US);
Mark Adkins, San Diego, CA (US);
L3 APPLIED TECHNOLOGIES, INC., San Diego, CA (US);
Abstract
Systems, methods, and apparatus are described that employ a fast concussion model usable to detect occurrence of traumatic events that can contribute to mild traumatic brain injury (mTBI) and to assess the risk that mTBI has occurred or is likely to occur should further traumatic events occur. A method includes receiving motion data related to a head acceleration event from sensors configured to detect head motion of a subject, using the motion data to obtain an estimate of axon signal dysfunction affecting a component of the subject's brain as a result of the head acceleration event, determining a Neurologic Injury Measure (NIM) from the estimate of axon signal dysfunction, and generating a probability that the subject has been concussed by the head acceleration event based on the NIM. The estimate of axon signal dysfunction may be based on strain at nodes of Ranvier in the component of the subject's brain.