Tracking Carotid Artery Wall Motion Using an Unscented Kalman Filter and Data Fusion

Autor: Jan Dorazil, Rene Repp, Thomas Kropfreiter, Richard Pruller, Kamil Riha, Franz Hlawatsch

Publikováno v: IEEE Access, Vol 8, Pp 222506-222519 (2020)

Analyzing the motion of the common carotid artery (CCA) wall yields effective indicators for atherosclerosis. In this work, we propose a state-space model and a tracking method for estimating the time-varying CCA wall radius from a B-mode ultrasound

Externí odkaz: https://doaj.org/article/372d7d22d9fe4e9289f5fd475b9194ba

An Empirical Lower Bound on Singular Value Ratios for MIMO LOS Links

Autor: Richard Pruller, Troels Pedersen, Markus Rupp

Publikováno v: Prüller, R, Pedersen, T & Rupp, M 2022, An Empirical Lower Bound on Singular Value Ratios for MIMO LOS Links . in 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022 ., 10002499, IEEE, IEEE Conference on Antenna Measurements and Applications, CAMA, vol. 2022-December, 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022, Guangzhou, China, 14/12/2022 . https://doi.org/10.1109/CAMA56352.2022.10002499

We investigate ratios of singular values of wireless multiple input multiple output (MIMO) channel matrices. Under certain practically feasible assumptions, we can find expressions that serve as a lower bound for these singular value ratios (SVRs) fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::939ff5d7aa8e3ac232fe65ceb43d4b18
https://vbn.aau.dk/da/publications/a4b573a8-9696-46e5-a7fd-04cf40e9cea2

Feature Drift Resilient Tracking of The Carotid Artery Wall Using Unscented Kalman Filtering With Data Fusion

Autor: Richard Pruller, Franz Hlawatsch, Rene Repp, Thomas Kropfreiter, Kamil Riha, Jan Dorazil

Publikováno v: ICASSP

An analysis of the motion of the common carotid artery (CCA) provides effective indicators for cardiovascular diseases. Here, we propose a method for tracking CCA wall motion from a B-mode ultrasound video sequence. An unscented Kalman filter based o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f1d0c69c3c6d634220b384450931c85
https://doi.org/10.1109/icassp40776.2020.9054703