A new technology has been developed that enables cuffless noninvasive blood pressure monitoring by using ultrasonic to track ...

To derive blood pressure, the device measures the time-of-flight between ultrasound echoes reflected from the anterior and ...

When there has been a traumatic brain injury (TBI) or there is a tumor or other problem in the brain, doctors need to know how much intracranial pressure there is so they can evaluate the options for ...

Pressure is the amount of force applied per unit area. Pressure can be measured by a pressure gauge, but it is important to know the type of pressure the gauge is reading. This article will cover the ...

Anyone who has attempted to measure the pressure drop of a filter mounted in a filter grille will admit it’s a challenge. Some installations have a significant amount of return duct between the filter ...

Piezoresistive (diaphragm-based) differential pressure sensors based on silicon comprise a thin silicon diaphragm in which resistors (connected together in a Wheatstone bridge) are lodged. If there is ...

Monitoring your blood pressure at home is a valuable tool for managing your cardiovascular health. Experts suggest that self-monitoring can give you a stronger sense of control over your health. It ...

I had an appointment last week to follow up on a minor abnormality. I had blood drawn and a brief visit to ensure that I didn’t have any other problems. Everything was fine with my blood tests, but I ...

Have you ever noticed changes in the water pressure in your home? These variations—some subtle, some not-so-subtle—can be caused by various factors. While measuring your home's water pressure isn't ...

RFID tags are really very primitive pieces of technology. Yes, they harvest energy from an RFID reader and are able to communicate a few bits of data, but for a long time these tags have been unable ...