Listing's Law (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Listing's law is a term used to describe the three-dimensional orientation of the eye and its axes of rotation. Listing's law has been shown to hold when the head is stationary and upright and gaze is directed toward far targets, i.e., when the eyes are either fixating, making saccades, or pursuing moving visual targets. Listing's law states that the eye does not achieve all possible 3D orientations. Instead all achieved eye orientations can be reached by starting from one specific "primary" reference orientation and then rotating about an axis that lies within the plane orthogonal to the primary orientation's gaze direction.