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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. 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 ...

  4. Blood is red due to the presence of hemoglobin; deoxygenated blood (in veins) has a deep red color, and oxygenated blood (in arteries) has a light cherry-red color. Veins below the skin can appear blue or green due to subsurface scattering of light through the skin, and aspects of human color perception.

  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. Allen's test - Wikipedia

    en.wikipedia.org/wiki/Allen's_test

    examination of arterial blood flow to the hands In medicine , Allen's test or the Allen test is a medical sign used in physical examination of arterial blood flow to the hands. It was named for Edgar Van Nuys Allen , who described the original version of the test in 1942.

  7. 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 ...

  8. Bioinstrumentation - Wikipedia

    en.wikipedia.org/wiki/Bioinstrumentation

    An oximeter is a device that measures the oxygen saturation of the blood in the peripheral circulation. These oximeters have seen significant development over the years such that these devices have been compacted into the size of a small box which can non-invasively measure the blood oxygen level of the person and can be used by the patients ...

  9. Give Your Cat a Pill Easily With This Vet-Approved Method - AOL

    www.aol.com/cat-pill-easily-vet-approved...

    Some topical medications can be made up by veterinary compounding pharmacies (available on the internet), so if giving your cat a pill is a chore, you can discuss this with your vet.

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