A method and apparatus for performing quantitative noninvasive measurement of blood analytes, includes correction for measurement interference caused by pulse beat and changing body chemistry associated with blood circulation through the part of the body being measured as a function of time. A hypoglycemia...http://www.google.es/patents/US6151517?utm_source=gb-gplus-sharePatente US6151517 - Method and apparatus for noninvasive quantitative measurement of blood analytes
Method and apparatus for noninvasive quantitative measurement of blood analytes