Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Ali Wajdan"'
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Akademický článek
Tracking Early Systolic Motion for Assessing Acute Response to Cardiac Resynchronization Therapy in Real Time
Autor: Manuel Villegas-Martinez, Magnus Reinsfelt Krogh, Øyvind S. Andersen, Ole Jakob Sletten, Ali Wajdan, Hans Henrik Odland, Ole Jakob Elle, Espen W. Remme
Publikováno v: Frontiers in Physiology, Vol 13 (2022)
An abnormal systolic motion is frequently observed in patients with left bundle branch block (LBBB), and it has been proposed as a predictor of response to cardiac resynchronization therapy (CRT). Our goal was to investigate if this motion can be mon
Externí odkaz: https://doaj.org/article/b30ef941353c4bc0b3278f81c0626225
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2
Pulse arrival time variation as a non-invasive marker of acute response to cardiac resynchronization therapy
Autor: Manuel Villegas-Martinez, Hans Henrik Odland, Lars-Egil Hammersbøen, Ole Jakob Sletten, Marie Stugaard, Marit Witsø, Faraz Khan, Ali Wajdan, Ole Jakob Elle, Espen W Remme
Publikováno v: EP Europace
Aims Successful cardiac resynchronization therapy (CRT) shortens the pre-ejection period (PEP) which is prolonged in the left bundle branch block (LBBB). In a combined animal and patient study, we investigated if changes in the pulse arrival time (PA
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0e1553eb5a03789216b8fcdd416199f
https://doi.org/10.1093/europace/euad013
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3
Automatic Detection of Aortic Valve Events Using Deep Neural Networks on Cardiac Signals From Epicardially Placed Accelerometer
Autor: Ali Wajdan, Tollef Struksnes Jahren, Manuel Villegas-Martinez, Faraz H Khan, Per Steinar Halvorsen, Hans Henrik Odland, Ole Jakob Elle, Anne H Schistad Solberg, Espen W Remme
Publikováno v: ORCID
Background: Miniaturized accelerometers incorporated in pacing leads attached to the myocardium, are used to monitor cardiac function. For this purpose functional indices must be extracted from the acceleration signal. A method that automatically det
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf4a18c5e11beda55e34e45e5ad9b63a
http://hdl.handle.net/10852/100892
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4
The 'Digital Twin' to enable the vision of precision cardiology
Autor: Pras Pathmanathan, Liesbet Geris, Yingjing Feng, Francesca Margara, Andrew Gilbert, Espen W. Remme, Alfonso Bueno-Orovio, Joao Filipe Fernandes, Mark Potse, Marta Sitges, Blanca Rodriguez, Viatcheslav Gurev, Tammo Delhaas, Tina M. Morrison, Manuel Villegas Martinez, Pablo Lamata, Ali Wajdan, Ada Doltra, Filip Loncaric, Hassaan A. Bukhari, Richard Cornelussen, Paul Leeson, Paolo DiAchille, Frits W. Prinzen, Peter Mortier, Manuel Mayr, Hongxing Luo, Edward J. Vigmond, Mehrdad Shamohammdi, Esther Pueyo, Kristin McLeod, Philip Westphal, Vicente Grau, Jorge Corral-Acero, Ernesto Zacur, Steven A. Niederer, Mariana Sousa Santos, Maciej Marciniak, Cristobal Rodero
Publikováno v: European Heart Journal Supplements
European Heart Journal Supplements, Oxford University Press (OUP), In press, pp.1-11. ⟨10.1093/eurheartj/ehaa159⟩
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Digital Repository of University of Zaragoza
European Heart Journal, Oxford University Press (OUP): Policy B, 2020, 41 (48), pp.4556-4564. ⟨10.1093/eurheartj/ehaa159⟩
Universidad de Zaragoza
Zaguán: Repositorio Digital de la Universidad de Zaragoza
European Heart Journal
European Heart Journal, 2020, 41 (48), pp.4556-4564. ⟨10.1093/eurheartj/ehaa159⟩
Zaguán. Repositorio Digital de la Universidad de Zaragoza
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Providing therapies tailored to each patient is the vision of precision medicine, enabled by the increasing ability to capture extensive data about individual patients. In this position paper, we argue that the second enabling pillar towards this vis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c97ae7c451477bf2bd40d8067a5c65e
https://hal.inria.fr/hal-02947289
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5
Automatic detection of valve events by epicardial accelerometer allows estimation of the left ventricular pressure trace and pressure–displacement loop area
Autor: Ole Jakob Elle, Ali Wajdan, Magnus Reinsfelt Krogh, Per Steinar Halvorsen, Manuel Villegas-Martinez, Espen W. Remme
Publikováno v: Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-11 (2020)
Measurements of the left ventricular (LV) pressure trace are rarely performed despite high clinical interest. We estimated the LV pressure trace for an individual heart by scaling the isovolumic, ejection and filling phases of a normalized, averaged
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f90ad445595fc81dcce3ba90d96f64f
http://hdl.handle.net/10852/82987
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6
Monitoring cardiac function by accelerometer – detecting start systole from the acceleration signal makes additional ECG recordings for R-peak detection redundant
Autor: Manuel Villegas-Martinez, Ali Wajdan, Ole Jakob Elle, Magnus Reinsfelt Krogh, Per Steinar Halvorsen, Ole-Johannes Grymyr, Espen W. Remme
Publikováno v: 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)
EMBC
A miniaturized accelerometer attached to the heart has been used for monitoring functional parameters such as early systolic velocity and displacement. Currently, processing of the accelerometer signal for derival of these functional parameters depen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9db1c277e7843dd0169ed5433ef79bb8
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7
Low-Cost Wearable for Fatigue and Back-Stress Measurement in Nursing
Autor: Halim I, Baquapuri, Ali, Wajdan, Ekaterina, Kutafina, Berno, Misgeld, Stephan M, Jonas
Publikováno v: Studies in health technology and informatics. 225
In recent years the need for informal home care in European countries is growing quickly due to increased life expectancy and demographic change. Informal caregivers have to overcome many obstacles ranging from a lack of adequate training to misjudgi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::0fd88bd913dd9c1fd34bb469fd7ed0d9
https://pubmed.ncbi.nlm.nih.gov/27332225
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8
Design of low cost and portable EMG circuitry for use in active prosthesis applications
Autor: Umar Shahbaz, M.Hamza Khan, Nasir Rashid, Ali Wajdan, Javaid Iqbal, Muhammad Murtaza Khan, Haider Ali
Publikováno v: 2012 International Conference of Robotics and Artificial Intelligence.
This paper presents the design of a low cost and portable EMG circuit for signal acquisition and signal processing of surface EMG along with motor control and drive circuitry. The proposed circuitry was successfully tested on a prosthetic arm. The pa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36c812bc28fc705b311be8ef3c66a573
https://doi.org/10.1109/icrai.2012.6413389
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