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Abtahi, 2012 - Google Patents

Feasibility of fetal EEG Recording

Abtahi, 2012

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Document ID
6901842511281572393
Author
Abtahi S
Publication year

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Snippet

Fetal electrocardiography is currently used for monitoring of fetus during labor. ST-Analysis is done by monitoring amplitude of T wave to find elevation of ST wave amplitude which is a sign of hypoxia. The ST-Analysis in combination of standard cardiotocography (CTG) helps …
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Classifications

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    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms
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    • A61B5/04—Detecting, measuring or recording bioelectric signals of the body of parts thereof
    • A61B5/0402—Electrocardiography, i.e. ECG
    • A61B5/0452—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/0456—Detecting R peaks, e.g. for synchronising diagnostic apparatus
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    • A61B5/0402—Electrocardiography, i.e. ECG
    • A61B5/0444—Foetal cardiography
    • A61B5/0448—Electrodes specially adapted therefor, e.g. scalp electrodes
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    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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    • A61B5/02411—Detecting, measuring or recording pulse rate or heart rate of foetuses
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