emboli detection
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Author(s):  
Gregory R. Bashford ◽  
Edward J. Truemper ◽  
Max H. Twedt ◽  
Benjamin D. Hage ◽  
James M. Hammel ◽  
...  

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Marina Arregui ◽  
Antonio Fernández ◽  
Yania Paz-Sánchez ◽  
Ángelo Santana ◽  
Simona Sacchini ◽  
...  

Data in Brief ◽  
2019 ◽  
Vol 27 ◽  
pp. 104739 ◽  
Author(s):  
Paola Pierleoni ◽  
Marco Mercuri ◽  
Alberto Belli ◽  
Massimo Pieri ◽  
Alessandro Marroni ◽  
...  

Electronics ◽  
2019 ◽  
Vol 8 (8) ◽  
pp. 824 ◽  
Author(s):  
Paola Pierleoni ◽  
Lorenzo Palma ◽  
Alberto Belli ◽  
Massimo Pieri ◽  
Lorenzo Maurizi ◽  
...  

Divers’ health state after underwater activity can be assessed after the immersion using precordial echo Doppler examination. An audio analysis of the acquired signals is performed by specialist doctors to detect circulating gas bubbles in the vascular system and to evaluate the decompression sickness risk. Since on-site medical assistance cannot always be guaranteed, we propose a system for automatic emboli detection using a custom portable device connected to the echo Doppler instrument. The empirical mode decomposition method is used to develop a real-time algorithm able to automatically detect embolic events and, consequently, assess the decompression sickness risk according to the Spencer’s scale. The proposed algorithm has been tested according to an experimental protocol approved by the Divers Alert Network. It involved 30 volunteer divers and produced 37 echo Doppler files useful for the algorithm’s performances evaluation. The results obtained by the proposed emboli detection algorithm (83% sensitivity and 76% specificity) make the system particularly suitable for real-time evaluation of the decompression sickness risk level. Furthermore, the system could also be used in continuous monitoring of hospitalized patients with embolic risks such as post surgery ones.


2019 ◽  
Vol 23 (1) ◽  
pp. 334-341 ◽  
Author(s):  
Blaise Kevin Guepie ◽  
Matthieu Martin ◽  
Victor Lacrosaz ◽  
Marilys Almar ◽  
Benoit Guibert ◽  
...  
Keyword(s):  

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 55361-55371 ◽  
Author(s):  
Praotasna Sombune ◽  
Phongphan Phienphanich ◽  
Sutanya Phuechpanpaisal ◽  
Sombat Muengtaweepongsa ◽  
Anuchit Ruamthanthong ◽  
...  

2015 ◽  
Vol 37 ◽  
pp. 87-94 ◽  
Author(s):  
Gorkem Serbes ◽  
Betul Erdogdu Sakar ◽  
Halil Ozcan Gulcur ◽  
Nizamettin Aydin

Author(s):  
Blaise Kevin Guepie ◽  
Bruno Sciolla ◽  
Fabien Millioz ◽  
Romain Ramassamy ◽  
Emilie Pinatel ◽  
...  

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