| abstract |
New wearable and non-wearable systems for noninvasive glucose, vital sign, and other important body variable or property sensing include an ultrasound generator, an ultrasound detector and a feedback unit, wherein the vital signs include heart rate, oxygenation, temperature, blood pressure, and/or electrocardiogram (ECG) and the other body important variables or properties including fitness index (FI), body weight index (BWI), and/or hydration index (HI), and methods for noninvasive monitoring same. |