Huo, Congcong Effective Connectivity in Response to Posture Changes in Elderly Subjects as Assessed Using Functional Near-Infrared Spectroscopy. [electronic resource] - Frontiers in human neuroscience 2018 - 98 p. digital Publication Type: Journal Article ISSN: 1662-5161 Standard No.: 10.3389/fnhum.2018.00098 doi