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2. Acoustocerebrography - Wikipedia

   en.wikipedia.org/wiki/Acoustocerebrography

   It may use microphones, accelerometers, and multifrequency ultrasonic transducers. It does not use any radiation and is completely free of any side effects. ACG also facilitates blood flow analysis as well as the detection of obstructions in cerebral blood flow (from cerebral embolism) or bleeding (from cerebral hemorrhage).

3. Laser Doppler velocimetry - Wikipedia

   en.wikipedia.org/wiki/Laser_Doppler_velocimetry

   Laser Doppler velocimetry can be useful in automation, which includes the flow examples above. It can also be used to measure the speed of solid objects, like conveyor belts. This can be useful in situations where attaching a rotary encoder (or a different mechanical speed measurement device) to the conveyor belt is impossible or impractical.

4. Inertial measurement unit - Wikipedia

   en.wikipedia.org/wiki/Inertial_measurement_unit

   The accuracy of the inertial sensors inside a modern inertial measurement unit (IMU) has a more complex impact on the performance of an inertial navigation system (INS). [16] Gyroscope and accelerometer sensor behavior is often represented by a model based on the following errors, assuming they have the proper measurement range and bandwidth: [17]

5. Impedance cardiography - Wikipedia

   en.wikipedia.org/wiki/Impedance_cardiography

   Impedance cardiography (ICG) is a non-invasive technology measuring total electrical conductivity of the thorax and its changes in time to process continuously a number of cardiodynamic parameters, such as stroke volume (SV), heart rate (HR), cardiac output (CO), ventricular ejection time (VET), pre-ejection period and used to detect the impedance changes caused by a high-frequency, low ...

6. Automated analyser - Wikipedia

   en.wikipedia.org/wiki/Automated_analyser

   The history of discrete sample analysis for the clinical laboratory began with the introduction of the "Robot Chemist" invented by Hans Baruch and introduced commercially in 1959 [1]. The AutoAnalyzer is an early example of an automated chemistry analyzer using a special flow technique named "continuous flow analysis (CFA)", invented in 1957 by ...

7. Dollar-cost averaging: How to stop worrying about the market ...

   www.aol.com/finance/dollar-cost-averaging...

   Dollar-cost averaging removes the guesswork from investing by automatically purchasing more shares when prices are low and fewer when they're high, helping you steadily grow your nest egg over time.

8. How accurate is your commercial fitness tracker? - AOL

   www.aol.com/accurate-commercial-fitness-tracker...

   In a 2019 study, 18 senior citizens took a stroll on some treadmills while armed to the hilt with fitness trackers. Commercial fitness trackers are being used for all kinds of things other than ...

9. Arterial resistivity index - Wikipedia

   en.wikipedia.org/wiki/Arterial_resistivity_index

   measure of pulsatile blood flow The arterial resistivity index (also called as Resistance index , abbreviated as RI ), developed by Léandre Pourcelot [1] , is a measure of pulsatile blood flow that reflects the resistance to blood flow caused by microvascular bed distal to the site of measurement.