New estimators and guidelines for better use of fetal heart rate estimators with Doppler ultrasound devices
Autor: | Iulian Voicu, Denis Kouame, Jean-Marc Girault, Sébastien Ménigot |
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Přispěvatelé: | Imagerie et cerveau (iBrain - Inserm U1253 - UNIV Tours ), Université de Tours-Institut National de la Santé et de la Recherche Médicale (INSERM), Traitement et Compréhension d’Images (IRIT-TCI), Institut de recherche en informatique de Toulouse (IRIT), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées, Clinical Investigation Centre for Innovative Technology of Tours (CIC-IT 806 CHRU of Tours), ANR-07-TECS-0023,SURFOETUS,SURveillance à domicile de l'activité FOETale par un dispositif UltraSonore intégré(2007), Imagerie et cerveau, Université François Rabelais - Tours - Institut National de la Santé et de la Recherche Médicale (INSERM) - Centre National de la Recherche Scientifique (CNRS), Université Toulouse 1 Capitole (UT1) - Centre National de la Recherche Scientifique (CNRS) - Université Paul Sabatier - Toulouse 3 (UPS) - Université Toulouse 2 (UT2) - Institut National Polytechnique [Toulouse] (INP), Centre National de la Recherche Scientifique - CNRS (FRANCE), Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE), Institut National de la Santé et de la Recherche Médicale - INSERM (FRANCE), Université Toulouse III - Paul Sabatier - UT3 (FRANCE), Université Toulouse - Jean Jaurès - UT2J (FRANCE), Université Toulouse 1 Capitole - UT1 (FRANCE), Centre Hospitalier Régional Universitaire de Tours - CHU Tours (FRANCE), Université de Tours (FRANCE), Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National Polytechnique de Toulouse - INPT (FRANCE), Université Toulouse Capitole (UT Capitole), Université Fédérale Toulouse Midi-Pyrénées-Toulouse Mind & Brain Institut (TMBI), Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse Capitole (UT Capitole), (OATAO), Open Archive Toulouse Archive Ouverte, Technologies pour la santé - SURveillance à domicile de l'activité FOETale par un dispositif UltraSonore intégré - - SURFOETUS2007 - ANR-07-TECS-0023 - TECSAN - VALID |
Jazyk: | angličtina |
Rok vydání: | 2014 |
Předmět: |
[INFO.INFO-GR] Computer Science [cs]/Graphics [cs.GR]
02 engineering and technology Signal-To-Noise Ratio [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI] Traitement des images 0302 clinical medicine [INFO.INFO-CV] Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV] [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing Pregnancy Statistics 0202 electrical engineering electronic engineering information engineering Image Processing Computer-Assisted Medicine Traitement du signal et de l'image Fetal Monitoring Applied Mathematics Angiography Estimator Signal Processing Computer-Assisted General Medicine Vision par ordinateur et reconnaissance de formes Heart Rate Fetal [INFO.INFO-GR]Computer Science [cs]/Graphics [cs.GR] [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV] Modeling and Simulation [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV] symbols lcsh:R858-859.7 020201 artificial intelligence & image processing Female Doppler effect Algorithms Research Article [INFO.INFO-AI] Computer Science [cs]/Artificial Intelligence [cs.AI] Article Subject [INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing Beats per minute Transducers lcsh:Computer applications to medicine. Medical informatics Sensitivity and Specificity General Biochemistry Genetics and Molecular Biology Ultrasonography Prenatal 03 medical and health sciences symbols.namesake Fetal Heart [INFO.INFO-TI] Computer Science [cs]/Image Processing Humans Sensitivity (control systems) Doppler Ultrasound Synthèse d'image et réalité virtuelle Models Statistical General Immunology and Microbiology business.industry Autocorrelation Reproducibility of Results [INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV] Ultrasonography Doppler Intelligence artificielle Fetal heart rate Signal-to-noise ratio (imaging) Doppler ultrasound business Telecommunications Estimation 030217 neurology & neurosurgery Software |
Zdroj: | Computational and Mathematical Methods in Medicine Computational and Mathematical Methods in Medicine, Hindawi Publishing Corporation, 2014, vol. 2014 (Article ID 784862), pp. 1-10. ⟨10.1155/2014/784862⟩ Computational and Mathematical Methods in Medicine, Hindawi Publishing Corporation, 2014, vol. 2014, pp. 1-10. <10.1155/2014/784862> Computational and Mathematical Methods in Medicine, 2014, vol. 2014 (Article ID 784862), pp. 1-10. ⟨10.1155/2014/784862⟩ Computational and Mathematical Methods in Medicine, Vol 2014 (2014) |
ISSN: | 1748-670X 1748-6718 |
Popis: | International audience; Characterizing fetal wellbeing with a Doppler ultrasound device requires computation of a score based on fetal parameters. In order to analyze the parameters derived from the fetal heart rate correctly, an accuracy of 0.25 beats per minute is needed. Simultaneously with the lowest false negative rate and the highest sensitivity, we investigated whether various Doppler techniques ensure this accuracy. We found that the accuracy was ensured if directional Doppler signals and autocorrelation estimation were used. Our best estimator provided sensitivity of 95.5%, corresponding to an improvement of 14% compared to the standard estimator. |
Databáze: | OpenAIRE |
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