Enhanced Real Time Frailty Assessment for Mobile
First Claim
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1. A method for real time monitoring of a mobile and/or wearable device user, the method comprising:
- obtaining sensors data, where sensors comprise accelerometer;
obtaining the squares of wavelet transformation coefficients of accelerometer data;
weighting the squares of wavelet transformation coefficients;
obtaining the summation of said weighted squares, and leverage said summation to estimate the velocity of the user;
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Abstract
Some embodiments of the invention provide methods and apparatus for enhanced real time frailty assessment leveraging a mobile or wearable device. In some embodiments, the mobile or wearable device user'"'"'s gait characteristics are determined in real time, and said information is integrated with additional information comprising the user'"'"'s balance evaluation and contextual information obtained making use of the mobile or wearable device sensors, in order to deliver an enhanced frailty assessment.
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15 Claims
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1. A method for real time monitoring of a mobile and/or wearable device user, the method comprising:
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obtaining sensors data, where sensors comprise accelerometer; obtaining the squares of wavelet transformation coefficients of accelerometer data; weighting the squares of wavelet transformation coefficients;
obtaining the summation of said weighted squares, and leverage said summation to estimate the velocity of the user; - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for real time monitoring of a mobile or wearable device user, the method comprising:
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obtaining sensors data; obtaining the wavelet transformation coefficients of sensors data; obtaining an indication of the user'"'"'s balance using wavelet de-noising on the sensors data and Kalman filtering with said de-noised data.
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9. A system comprising:
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a processor; a non-transitory processor-readable medium including one or more instructions which, when executed by the processor, causes the processor to monitor a mobile and/or wearable device user in real time by; obtaining sensors data, where sensors comprise accelerometer; obtaining the squares of wavelet transformation coefficients of accelerometer data; weighting the squares of wavelet transformation coefficients;
obtaining the summation of said weighted squares, and leverage said summation to estimate the velocity of the user. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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Specification