| 发明名称 |
SYSTEM AND METHOD FOR DETERMINING CHANGES IN A BODY STATE |
| 摘要 |
A method and a system for determining changes in a body state of an individual including receiving a signal from a monitoring system, where the signal indicates a measurement of cardiac activity of the individual over a period of time and determining at least one signal feature, where the signal feature is a reoccurring event of the signal over the period of time. The method also includes determining a first interval between two successive signal features and determining a second interval between two successive first intervals. A derivative is calculated based on the second interval. Changes in the body state are identified based on the derivative. |
| 申请公布号 |
US2016317042(A1) |
申请公布日期 |
2016.11.03 |
| 申请号 |
US201615205051 |
申请日期 |
2016.07.08 |
| 申请人 |
Honda Motor Co., Ltd. |
发明人 |
Fung Kin C.;Dick Timothy J.;Hall, JR. Charles William |
| 分类号 |
A61B5/024;A61B8/02;A61B5/00;A61B5/0245;A61B5/0456 |
主分类号 |
A61B5/024 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A computer-implemented method for determining changes in a body state of an individual, comprising:
receiving a signal from a monitoring system, said signal indicating a measurement of cardiac activity over a period of time; determining at least one signal feature, wherein the signal feature is a reoccurring event of the signal over the period of time; determining a first interval between two successive signal features; determining a second interval between two successive first intervals; calculating a derivative based on the second interval; and identifying changes in the body state based on the derivative. |
| 地址 |
Tokyo JP |
