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Freeborn et al., 2021 - Google Patents

Bioimpedance alterations of knee site tissues during dynamic activity of varying intensity

Freeborn et al., 2021

Document ID
18372557530826198874
Author
Freeborn T
Critcher S
Publication year
Publication venue
2021 44th International Conference on Telecommunications and Signal Processing (TSP)

External Links

Snippet

Bioimpedance measurements collected during dynamic activities have alterations compared to static conditions as a result of contraction and relaxation of skeletal muscle. Understanding these effects will be an important consideration for studies collecting this type …
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Classifications

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    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Measuring electrical impedance or conductance of a portion of the body impedance plethysmography
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0531—Measuring skin impedance
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    • A61B5/00—Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
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    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B5/04—Detecting, measuring or recording bioelectric signals of the body of parts thereof
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    • A61B5/0452—Detecting specific parameters of the electrocardiograph cycle
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    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
    • A—HUMAN NECESSITIES
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    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4528—Joints
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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