Kemp, B Body position can be monitored in 3D using miniature accelerometers and earth-magnetic field sensors. [electronic resource] - Electroencephalography and clinical neurophysiology Dec 1998 - 484-8 p. digital Publication Type: Journal Article ISSN: 0013-4694 Standard No.: 10.1016/s0924-980x(98)00053-8 doi Subjects--Topical Terms: AccelerationElectromyographyGravitationMagneticsMathematicsMonitoring, Physiologic--instrumentationOrientation--physiologyPosture--physiology