Extracting quantitative information from digital electrogastrograms

Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot...
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Gespeichert in:

Autor*in:	Mintchey, M. P. [verfasserIn] Bowes, K. L.

Format:	Artikel
Sprache:	Englisch

Erschienen:	1996

Schlagwörter:	Electrogastrography Gastric electrical activity

Anmerkung:	© IFMBE 1996

Übergeordnetes Werk:	Enthalten in: Medical & biological engineering & computing - Kluwer Academic Publishers, 1977, 34(1996), 3 vom: Mai, Seite 244-248
Übergeordnetes Werk:	volume:34 ; year:1996 ; number:3 ; month:05 ; pages:244-248

Links:	Volltext

DOI / URN:	10.1007/BF02520081

Katalog-ID:	OLC2038671532

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520			\|a Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot be used for diagnostic purposes because of its invasive nature. On the other hand, the objectivity of electrogastrography is still in question. The aims of this work are to develop computer techniques for extracting quantitative information from digital electrogastrograms, and to evaluate quantitatively EGG recordings from healthy volunteers. The dynamics of all four EGG parameters are studied: amplitude, frequency, time shift between different channels, and waveform. Four separate two-dimensional computer plots are developed using specially designed digital signal-processing procedures. Each parameter is evaluated in a study of 20 healthy volunteers. Frequency is found to be the only EGG parameter that shows quantitative consistency and merit.
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allfields	10.1007/BF02520081 doi (DE-627)OLC2038671532 (DE-He213)BF02520081-p DE-627 ger DE-627 rakwb eng 610 660 570 VZ 12 ssgn Mintchey, M. P. verfasserin aut Extracting quantitative information from digital electrogastrograms 1996 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © IFMBE 1996 Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot be used for diagnostic purposes because of its invasive nature. On the other hand, the objectivity of electrogastrography is still in question. The aims of this work are to develop computer techniques for extracting quantitative information from digital electrogastrograms, and to evaluate quantitatively EGG recordings from healthy volunteers. The dynamics of all four EGG parameters are studied: amplitude, frequency, time shift between different channels, and waveform. Four separate two-dimensional computer plots are developed using specially designed digital signal-processing procedures. Each parameter is evaluated in a study of 20 healthy volunteers. Frequency is found to be the only EGG parameter that shows quantitative consistency and merit. Electrogastrography Gastric electrical activity Bowes, K. L. aut Enthalten in Medical & biological engineering & computing Kluwer Academic Publishers, 1977 34(1996), 3 vom: Mai, Seite 244-248 (DE-627)129858552 (DE-600)282327-5 (DE-576)015165507 0140-0118 nnns volume:34 year:1996 number:3 month:05 pages:244-248 https://doi.org/10.1007/BF02520081 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-MAT GBV_ILN_31 GBV_ILN_32 GBV_ILN_34 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_105 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2021 GBV_ILN_4012 GBV_ILN_4028 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4317 AR 34 1996 3 05 244-248
spelling	10.1007/BF02520081 doi (DE-627)OLC2038671532 (DE-He213)BF02520081-p DE-627 ger DE-627 rakwb eng 610 660 570 VZ 12 ssgn Mintchey, M. P. verfasserin aut Extracting quantitative information from digital electrogastrograms 1996 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © IFMBE 1996 Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot be used for diagnostic purposes because of its invasive nature. On the other hand, the objectivity of electrogastrography is still in question. The aims of this work are to develop computer techniques for extracting quantitative information from digital electrogastrograms, and to evaluate quantitatively EGG recordings from healthy volunteers. The dynamics of all four EGG parameters are studied: amplitude, frequency, time shift between different channels, and waveform. Four separate two-dimensional computer plots are developed using specially designed digital signal-processing procedures. Each parameter is evaluated in a study of 20 healthy volunteers. Frequency is found to be the only EGG parameter that shows quantitative consistency and merit. Electrogastrography Gastric electrical activity Bowes, K. L. aut Enthalten in Medical & biological engineering & computing Kluwer Academic Publishers, 1977 34(1996), 3 vom: Mai, Seite 244-248 (DE-627)129858552 (DE-600)282327-5 (DE-576)015165507 0140-0118 nnns volume:34 year:1996 number:3 month:05 pages:244-248 https://doi.org/10.1007/BF02520081 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-MAT GBV_ILN_31 GBV_ILN_32 GBV_ILN_34 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_105 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2021 GBV_ILN_4012 GBV_ILN_4028 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4317 AR 34 1996 3 05 244-248
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allfieldsSound	10.1007/BF02520081 doi (DE-627)OLC2038671532 (DE-He213)BF02520081-p DE-627 ger DE-627 rakwb eng 610 660 570 VZ 12 ssgn Mintchey, M. P. verfasserin aut Extracting quantitative information from digital electrogastrograms 1996 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © IFMBE 1996 Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot be used for diagnostic purposes because of its invasive nature. On the other hand, the objectivity of electrogastrography is still in question. The aims of this work are to develop computer techniques for extracting quantitative information from digital electrogastrograms, and to evaluate quantitatively EGG recordings from healthy volunteers. The dynamics of all four EGG parameters are studied: amplitude, frequency, time shift between different channels, and waveform. Four separate two-dimensional computer plots are developed using specially designed digital signal-processing procedures. Each parameter is evaluated in a study of 20 healthy volunteers. Frequency is found to be the only EGG parameter that shows quantitative consistency and merit. Electrogastrography Gastric electrical activity Bowes, K. L. aut Enthalten in Medical & biological engineering & computing Kluwer Academic Publishers, 1977 34(1996), 3 vom: Mai, Seite 244-248 (DE-627)129858552 (DE-600)282327-5 (DE-576)015165507 0140-0118 nnns volume:34 year:1996 number:3 month:05 pages:244-248 https://doi.org/10.1007/BF02520081 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-MAT GBV_ILN_31 GBV_ILN_32 GBV_ILN_34 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_105 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2021 GBV_ILN_4012 GBV_ILN_4028 GBV_ILN_4219 GBV_ILN_4306 GBV_ILN_4317 AR 34 1996 3 05 244-248
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title_sort	extracting quantitative information from digital electrogastrograms
title_auth	Extracting quantitative information from digital electrogastrograms
abstract	Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot be used for diagnostic purposes because of its invasive nature. On the other hand, the objectivity of electrogastrography is still in question. The aims of this work are to develop computer techniques for extracting quantitative information from digital electrogastrograms, and to evaluate quantitatively EGG recordings from healthy volunteers. The dynamics of all four EGG parameters are studied: amplitude, frequency, time shift between different channels, and waveform. Four separate two-dimensional computer plots are developed using specially designed digital signal-processing procedures. Each parameter is evaluated in a study of 20 healthy volunteers. Frequency is found to be the only EGG parameter that shows quantitative consistency and merit. © IFMBE 1996
abstractGer	Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot be used for diagnostic purposes because of its invasive nature. On the other hand, the objectivity of electrogastrography is still in question. The aims of this work are to develop computer techniques for extracting quantitative information from digital electrogastrograms, and to evaluate quantitatively EGG recordings from healthy volunteers. The dynamics of all four EGG parameters are studied: amplitude, frequency, time shift between different channels, and waveform. Four separate two-dimensional computer plots are developed using specially designed digital signal-processing procedures. Each parameter is evaluated in a study of 20 healthy volunteers. Frequency is found to be the only EGG parameter that shows quantitative consistency and merit. © IFMBE 1996
abstract_unstemmed	Abstract Cutaneous recordings of gastric electrical activity (electrogastrography (EGG)) could become a valuable non-invasive tool for recognising gastric electrical abnormalities. Although signals obtained with internally implanted electrodes deliver quantitative information, this technique cannot be used for diagnostic purposes because of its invasive nature. On the other hand, the objectivity of electrogastrography is still in question. The aims of this work are to develop computer techniques for extracting quantitative information from digital electrogastrograms, and to evaluate quantitatively EGG recordings from healthy volunteers. The dynamics of all four EGG parameters are studied: amplitude, frequency, time shift between different channels, and waveform. Four separate two-dimensional computer plots are developed using specially designed digital signal-processing procedures. Each parameter is evaluated in a study of 20 healthy volunteers. Frequency is found to be the only EGG parameter that shows quantitative consistency and merit. © IFMBE 1996
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container_issue	3
title_short	Extracting quantitative information from digital electrogastrograms
url	https://doi.org/10.1007/BF02520081
remote_bool	false
author2	Bowes, K. L.
author2Str	Bowes, K. L.
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doi_str	10.1007/BF02520081
up_date	2024-07-03T19:46:52.975Z
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