发明名称 |
APPARATUS AND METHOD FOR DIAGNOSING OBSTRUCTIVE SLEEP APNEA |
摘要 |
An embodiment of the invention provides a method of diagnosing obstructive sleep apnea, the method comprising: acquiring a sleep sound signal comprising sounds made by a person during sleep; detecting a plurality of snore sounds in the sleep sound signal; determining a set of mel-frequency cepstral coefficients for each of the snore sounds; determining a characterizing feature for the sleep sound signal responsive to a sum of the variances of the cepstral coefficients; and using the characterizing feature to diagnose obstructive sleep apnea in the person.
|
申请公布号 |
US2013184601(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
US201113818104 |
申请日期 |
2011.08.24 |
申请人 |
ZIGEL YANIV;TARASIUK ARIEL;BEN ISRAEL NIR;MOR RESEARCH APPLICATIONS LTD.;BEN GURION UNIVERSITY OF THE NEGEV RESEARCH AND DEVELOPMENT AUTHORITY |
发明人 |
ZIGEL YANIV;TARASIUK ARIEL;BEN ISRAEL NIR |
分类号 |
A61B5/00;A61B7/00 |
主分类号 |
A61B5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|