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Kraaier et al., 1988 - Google Patents

Changes in quantitative EEG and blood flow velocity due to standardized hyperventilation; a model of transient ischaemia in young human subjects

Kraaier et al., 1988

Document ID
11753915745456933858
Author
Kraaier V
Van Huffelen A
Wieneke G
Publication year
Publication venue
Electroencephalography and clinical neurophysiology

External Links

Snippet

A standardized hyperventilation (HV) procedure has been developed in which the end-tidal pCO 2 n was decreased to 2 kp a. In 24 young male subjects blood flow velocity and qEEG were studied before, during and after HV. This standardized hyperventilation procedure …
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Classifications

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    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14553Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
    • AHUMAN NECESSITIES
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    • A61B5/41Detecting, measuring or recording for evaluating the immune or lymphatic systems
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    • A61B5/417Evaluating particular organs or parts of the immune or lymphatic systems the bone marrow
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    • A61B5/04Detecting, measuring or recording bioelectric signals of the body of parts thereof
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    • A61B5/0484Electroencephalography using evoked response
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    • A61B5/7235Details of waveform analysis
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