국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Signal Processing Methods Monitor Cranial Pressure
저자	none
Keyword	ALGORITHMS;; BLOOD FLOW;; BRAIN;; BRAIN DAMAGE;; CRANIUM;; DIAGNOSIS;; HILBERT TRANSFORMATION;; NONLINEARITY;; PATENTS;; SIGNAL PROCESSING;; VARIATIONS
URL	http://hdl.handle.net/2060/20110000735
보고서번호	NASA/NP-2010-06-659-HQ
발행년도	2010
출처	NTRS (NASA Technical Report Server)
ABSTRACT	Dr. Norden Huang, of Goddard Space Flight Center, invented a set of algorithms (called the Hilbert-Huang Transform, or HHT) for analyzing nonlinear and nonstationary signals that developed into a user-friendly signal processing technology for analyzing time-varying processes. At an auction managed by Ocean Tomo Federal Services LLC, licenses of 10 U.S. patents and 1 domestic patent application related to HHT were sold to DynaDx Corporation, of Mountain View, California. DynaDx is now using the licensed NASA technology for medical diagnosis and prediction of brain blood flow-related problems, such as stroke, dementia, and traumatic brain injury.