Cross-Frame Ultrasonic Color Doppler Flow Heart Image Unwrapping

Авторы: Yatchenko Artem, Krylov Andrey
Сборник: Functional Imaging and Modeling of the Heart - 8th International Conference, FIMH 2015, Maastricht, The Netherlands, June 25-27. Endorsed by MICCAI.. , 2015. Proceedings
Серия: Lecture Notes in Computer Science
Том: 9126
Год издания: 2015
Издательство: Springer Nature
Местоположение издательства: Switzerland
Первая страница: 265
Последняя страница: 272
DOI: 10.1007/978-3-319-20309-6_31
Аннотация: Ultrasonic color Doppler flow image unwrapping algorithm that uses cross-frame connection is proposed and compared with other unwrapping methods. An original complex phase preliminary filtration is used to suppress a false-aliasing artifact and to improve the results. Flow variances are used as weight coefficients in the minimization energy function. For the comparison a test data series is constructed. It uses an anatomic 3D left ventricle region model for the simulation of the blood flow. Experiments show that cross-frame weights significantly improve the quality of unwrapping.
Добавил в систему: Ятченко Артем Михайлович

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