Automated Measurements of Mitral and Tricuspid Annular Dimensions in Cardiovascular Magnetic Resonance
(2022) 19th IEEE International Symposium on Biomedical Imaging, ISBI 2022 In Proceedings - International Symposium on Biomedical Imaging 2022-March.- Abstract
Our recent work on mitral and tricuspid valve tracking in cardiovascular magnetic resonance (CMR) imaging to obtain accurate evaluations of longitudinal myocardial valve motion (both relaxation and contraction) has enabled an automated diastolic function assessment (e') with CMR. Its time-resolved capability allows a further evaluation of the valve dynamics by providing valve dimension measurements, which are essential to define the etiologies and mechanisms of valve regurgitation. In this paper, we extended the framework to automatically measure mitral annular (MA) and tricuspid annular (TA) dimensions in CMR long-axis cines with a residual neural network backbone. The framework is able to measure MA and TA diameters with an overall... (More)
Our recent work on mitral and tricuspid valve tracking in cardiovascular magnetic resonance (CMR) imaging to obtain accurate evaluations of longitudinal myocardial valve motion (both relaxation and contraction) has enabled an automated diastolic function assessment (e') with CMR. Its time-resolved capability allows a further evaluation of the valve dynamics by providing valve dimension measurements, which are essential to define the etiologies and mechanisms of valve regurgitation. In this paper, we extended the framework to automatically measure mitral annular (MA) and tricuspid annular (TA) dimensions in CMR long-axis cines with a residual neural network backbone. The framework is able to measure MA and TA diameters with an overall excellent accuracy (mean ICC=0.92), on par with an evaluated inter-observer variability (mean ICC=0.92), and to distinguish valvular dimensions between healthy controls and patients with chronic heart failure (p<0.001). Dimension measurements may benefit patients requiring annular sizing and planning of valvular interventions.
(Less)
- author
- Gonzales, Ricardo A.
LU
; Lamy, Jerome ; Seemann, Felicia LU ; Heiberg, Einar LU
and Peters, Dana C.
- organization
- publishing date
- 2022
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- annular dimension, automated dimension measurement, Cardiovascular magnetic resonance, mi-tral valve, tricuspid valve
- host publication
- ISBI 2022 - Proceedings : 2022 IEEE International Symposium on Biomedical Imaging - 2022 IEEE International Symposium on Biomedical Imaging
- series title
- Proceedings - International Symposium on Biomedical Imaging
- volume
- 2022-March
- publisher
- IEEE Computer Society
- conference name
- 19th IEEE International Symposium on Biomedical Imaging, ISBI 2022
- conference location
- Kolkata, India
- conference dates
- 2022-03-28 - 2022-03-31
- external identifiers
-
- scopus:85129581951
- ISSN
- 1945-7928
- 1945-8452
- ISBN
- 9781665429238
- DOI
- 10.1109/ISBI52829.2022.9761595
- language
- English
- LU publication?
- yes
- additional info
- Funding Information: This work was supported by National Institutes of Health (R01HL144706). Publisher Copyright: © 2022 IEEE.
- id
- 49dff344-8376-4ee3-a66b-9a7f702024ce
- date added to LUP
- 2022-08-15 12:52:46
- date last changed
- 2025-04-19 00:10:44
@inproceedings{49dff344-8376-4ee3-a66b-9a7f702024ce, abstract = {{<p>Our recent work on mitral and tricuspid valve tracking in cardiovascular magnetic resonance (CMR) imaging to obtain accurate evaluations of longitudinal myocardial valve motion (both relaxation and contraction) has enabled an automated diastolic function assessment (e') with CMR. Its time-resolved capability allows a further evaluation of the valve dynamics by providing valve dimension measurements, which are essential to define the etiologies and mechanisms of valve regurgitation. In this paper, we extended the framework to automatically measure mitral annular (MA) and tricuspid annular (TA) dimensions in CMR long-axis cines with a residual neural network backbone. The framework is able to measure MA and TA diameters with an overall excellent accuracy (mean ICC=0.92), on par with an evaluated inter-observer variability (mean ICC=0.92), and to distinguish valvular dimensions between healthy controls and patients with chronic heart failure (p<0.001). Dimension measurements may benefit patients requiring annular sizing and planning of valvular interventions.</p>}}, author = {{Gonzales, Ricardo A. and Lamy, Jerome and Seemann, Felicia and Heiberg, Einar and Peters, Dana C.}}, booktitle = {{ISBI 2022 - Proceedings : 2022 IEEE International Symposium on Biomedical Imaging}}, isbn = {{9781665429238}}, issn = {{1945-7928}}, keywords = {{annular dimension; automated dimension measurement; Cardiovascular magnetic resonance; mi-tral valve; tricuspid valve}}, language = {{eng}}, publisher = {{IEEE Computer Society}}, series = {{Proceedings - International Symposium on Biomedical Imaging}}, title = {{Automated Measurements of Mitral and Tricuspid Annular Dimensions in Cardiovascular Magnetic Resonance}}, url = {{http://dx.doi.org/10.1109/ISBI52829.2022.9761595}}, doi = {{10.1109/ISBI52829.2022.9761595}}, volume = {{2022-March}}, year = {{2022}}, }