Improved recovery of the hemodynamic response in diffuse optical imaging using short optode separations and state-space modeling - Gagnon, Louis; Perdue, Katherine; Greve, Douglas N.; Goldenholz, Daniel; Kaskhedikar, Gayatri; Boas, David A. (NeuroImage (Orlando, Fla.), 2011)
Keywords: Adaptive filtering; Adult; Algorithms; Biomechanical Phenomena; Brain - anatomy & histology; Brain - physiology; Cerebrovascular Circulation - physiology; Diagnostic Imaging - methods; Diffuse optical imaging; Hemodynamic response; Hemodynamics - physiology; Hemoglobins - analysis; Hemoglobins - metabolism; Human subjects; Humans; Image Processing, Computer-Assisted; Kalman filtering; Least-Squares Analysis; Linear Models; Magnetic Resonance Imaging; Medical imaging; Methods; Models, Statistical; Multidistance measurements; Normal Distribution; Oxygen - blood; Physiology; Principal components analysis; Respiration; Spectroscopy, Near-Infrared; Adaptive filtering; Multidistance measurements; Kalman filtering; Diffuse optical imaging; Hemodynamic response