DocumentCode
129110
Title
Realtime automatic detection of heart failure in echocardiography
Author
Storve, Sigurd ; Grue, Jahn Frederik ; Samstad, Stein ; Dalen, Havard ; Haugen, Bjorn Olav ; Torp, Hans
Author_Institution
Dept. of Circulation & Med. Imaging, Norwegian Univ. of Sci. & Technol., Trondheim, Norway
fYear
2014
fDate
3-6 Sept. 2014
Firstpage
1069
Lastpage
1072
Abstract
Assessment of heart function by echocardiography is challenging for non-experts. In a patient with dyspnea, assessment of mitral annular excursion (MAE) and velocities are important for the diagnosis of heart failure. By automatic measurement of these parameters, a preliminary diagnosis could be performed by the non-expert. We propose an automatic algorithm to localize the mitral annular points in the apical tissue Doppler image, and estimate MAE, as well as the three peak velocities early systolic, early diastolic and late diastolic. Results on estimation accuracy and classification of systolic function based on the estimated mitral annular excursion are presented.
Keywords
Doppler measurement; echocardiography; medical signal detection; medical signal processing; MAE assessment; apical tissue Doppler image; automatic algorithm; dyspnea; early diastolic peak velocity; early systolic peak velocity; echocardiography; heart failure diagnosis; heart function assessment; late diastolic peak velocity; mitral annular excursion; mitral annular point localisation; real time heart failure automatic detection; systolic function classification; systolic function estimation accuracy; Accuracy; Doppler effect; Echocardiography; Electrocardiography; Estimation; Heart; Image segmentation;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium (IUS), 2014 IEEE International
Conference_Location
Chicago, IL
Type
conf
DOI
10.1109/ULTSYM.2014.0262
Filename
6931794
Link To Document