Title :
Signal Detection via Phase-Locked Sampling in a Magnetic Search Coil Eye Movement Monitor
Author :
Sullican, Mark J. ; Kertesz, Andrew
Author_Institution :
Bell Laboratories
Abstract :
Two inexpensive techniques are introduced for use in Robinson´s (1) magnetic search coil method of measuring eye rotations. Included is a method of detection which yields a dc voltage level proportional to eye position via phase-locked sampling.
Keywords :
Coils; Frequency; Magnetic field measurement; Magnetic separation; Monitoring; Oscillators; Phase detection; Sampling methods; Signal detection; Voltage; Action Potentials; Algorithms; Electric Stimulation; Electromyography; Evoked Potentials, Motor; Humans; Male; Middle Aged; Models, Neurological; Models, Statistical; Motor Neurons; Reproducibility of Results; Sensitivity and Specificity; Signal Processing, Computer-Assisted;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1979.326478