Patent Document ID: 20120165705
Application ID: 13391239
Patent Flag: 0

Claim One:
1. A system for detecting an epileptic seizure in a prone person comprising: at least one motion sensor sensibly fastened to said person with at least one measurement axis; a first determination module for determining a first probability of at least a first state transition diagram of the nocturnal activity of a prone person with respect to data representing the measurement signals of the motion sensor, said first diagram comprising predetermined probabilities of oriented transitions between two different or identical states, the probabilities of the states of said first diagram being predetermined; a second determination module for determining a second probability of at least a second state transition diagram for an epileptic seizure with respect to data representing the measurement signals of the motion sensor, said second diagram comprising predetermined probabilities of oriented transitions between two different or identical states, the probabilities of the states of said second diagram being predetermined; an association module for associating a state of said person as a function of the probabilities of the measurement signals of the motion sensor; a first for calculation module for calculating the relations (φ 1 , φ 1 ) between the first probability and the second probability; and a detection module for detecting an epileptic seizure when at least one of said calculated relations (φ 1 , φ 1 ) is below a threshold (λ 1 , λ 2 ).