{"title":"视相速度的光学评估:呼吸暂停反应的颈动脉-颞叶光容积脉搏波","authors":"M. Desiderio","doi":"10.1109/NEBC.2005.1431969","DOIUrl":null,"url":null,"abstract":"Optic sensors of blood flow can provide noninvasive assessment of elastic properties of extracranial vessels. Photoplethysmographic data can be used to assess pulse velocities as blood is transmitted from the carotid to the temporal artery. Apparent phase velocities give much information regarding the transmission of pulse waves by examining frequency characteristics of flow. The apparent phase velocities through this vascular segment increases in periods of apnea, especially in the higher frequency components, indicating response of increased vascular stiffness of the extracranial arteries.","PeriodicalId":256365,"journal":{"name":"Proceedings of the IEEE 31st Annual Northeast Bioengineering Conference, 2005.","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Optical assessment of apparent phase velocity: carotid-temporal photoplethysmograph flow waves in response to apnea\",\"authors\":\"M. Desiderio\",\"doi\":\"10.1109/NEBC.2005.1431969\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Optic sensors of blood flow can provide noninvasive assessment of elastic properties of extracranial vessels. Photoplethysmographic data can be used to assess pulse velocities as blood is transmitted from the carotid to the temporal artery. Apparent phase velocities give much information regarding the transmission of pulse waves by examining frequency characteristics of flow. The apparent phase velocities through this vascular segment increases in periods of apnea, especially in the higher frequency components, indicating response of increased vascular stiffness of the extracranial arteries.\",\"PeriodicalId\":256365,\"journal\":{\"name\":\"Proceedings of the IEEE 31st Annual Northeast Bioengineering Conference, 2005.\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-04-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the IEEE 31st Annual Northeast Bioengineering Conference, 2005.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NEBC.2005.1431969\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE 31st Annual Northeast Bioengineering Conference, 2005.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NEBC.2005.1431969","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optical assessment of apparent phase velocity: carotid-temporal photoplethysmograph flow waves in response to apnea
Optic sensors of blood flow can provide noninvasive assessment of elastic properties of extracranial vessels. Photoplethysmographic data can be used to assess pulse velocities as blood is transmitted from the carotid to the temporal artery. Apparent phase velocities give much information regarding the transmission of pulse waves by examining frequency characteristics of flow. The apparent phase velocities through this vascular segment increases in periods of apnea, especially in the higher frequency components, indicating response of increased vascular stiffness of the extracranial arteries.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
