Cordio Medical Ltd.

Itai Katsir

Raziel Haimi-Cohen

Ilan D Shallom

A method includes mapping, by a processor, a test speech sample, which was produced by a subject while a physiological state of the subject was unknown, to a speech model representing speech produced in a known physiological state, which speech model includes multiple acoustic states and defines allowed transitions between the acoustic states. The method further includes, based on the mapping, computing a distance between the test speech sample and the speech model, and in response to the distance, communicating an output indicating the physiological state of the subject while the test speech sample was produced. Other embodiments are also described.

Analyzing speech using speech models and segmentation based on acoustic features

A method includes mapping, by a processor, a test speech sample, which was produced by a subject while a physiological state of the subject was unknown, to a reference speech sample, which was produced in a known physiological state. The method further includes, based on the mapping, computing a distance between the test speech sample and the reference speech sample, and in response to the distance, communicating an output indicating the physiological state of the subject while the test speech sample was produced. Other embodiments are also described.

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Shaar Efraim, Israel

Itai Katsir