Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lasse Thurmann Jorgensen"'
Publikováno v:
Jørgensen, L T, Traberg, M S, Stuart, M B & Jensen, J A 2022, ' Performance Assessment of Row-Column Transverse Oscillation Tensor Velocity Imaging using Computational Fluid Dynamics Simulation of Carotid Bifurcation Flow ', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 69, no. 4, pp. 1230-1242 . https://doi.org/10.1109/TUFFC.2022.3150106
In this work the accuracy of row-column tensor velocity imaging, i.e., 3-D vector flow imaging in 3-D space over time, is quantified on complex, clinically relevant flow. The quantification is achieved by transferring flow simulated using computation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a247bd4951c12ca4be758fa81f717221
https://doi.org/10.1109/tuffc.2022.3150106
https://doi.org/10.1109/tuffc.2022.3150106
Autor:
Jorgen Arendt Jensen, Mikkel Schou, Lasse Thurmann Jorgensen, Borislav G. Tomov, Matthias Bo Stuart, Marie Sand Traberg, Iman Taghavi, Sigrid Huesebo Oygaard, Martin Lind Ommen, Kitty Steenberg, Erik Vilain Thomsen, Nathalie Sarup Panduro, Michael Bachmann Nielsen, Charlotte Mehlin Sorensen
Publikováno v:
Jensen, J A, Schou, M, Jorgensen, L T, Tomov, B G, Stuart, M B, Traberg, M S, Taghavi, I, Oygaard, S H, Ommen, M L, Steenberg, K, Thomsen, E V, Panduro, N S, Nielsen, M B & Sorensen, C M 2022, ' Anatomic and Functional Imaging using Row-Column Arrays ', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 69, no. 10, pp. 2722-2738 . https://doi.org/10.1109/TUFFC.2022.3191391
Jensen, J A, Schou, M, Jørgensen, L T, Tomov, B G, Stuart, M B, Traberg, M S, Taghavi, I, Øygard, S H, Ommen, M L, Steenberg, K, Thomsen, E V, Panduro, N S, Nielsen, M B & Sørensen, C M 2022, ' Anatomic and Functional Imaging using Row-Column Arrays ', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 69, no. 10, 9830770, pp. 2722-2738 . https://doi.org/10.1109/TUFFC.2022.3191391
Jensen, J A, Schou, M, Jørgensen, L T, Tomov, B G, Stuart, M B, Traberg, M S, Taghavi, I, Øygard, S H, Ommen, M L, Steenberg, K, Thomsen, E V, Panduro, N S, Nielsen, M B & Sørensen, C M 2022, ' Anatomic and Functional Imaging using Row-Column Arrays ', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 69, no. 10, 9830770, pp. 2722-2738 . https://doi.org/10.1109/TUFFC.2022.3191391
Row-column (RC) arrays have the potential to yield full 3-D ultrasound imaging with a greatly reduced number of elements compared to fully populated arrays. They, however, have several challenges due to their special geometry. This review article sum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1a139a50010404bebd1817b624c7df8
https://curis.ku.dk/portal/da/publications/anatomic-and-functional-imaging-using-rowcolumn-arrays(cd7494c5-36a5-4ee1-93da-9a89cbe0b554).html
https://curis.ku.dk/portal/da/publications/anatomic-and-functional-imaging-using-rowcolumn-arrays(cd7494c5-36a5-4ee1-93da-9a89cbe0b554).html
Publikováno v:
Jørgensen, L T, Schou, M, Stuart, M B & Jensen, J A 2020, Tensor Velocity Imaging with Motion Correction . in 2020 IEEE International Ultrasonics Symposium . IEEE, 2020 IEEE International Ultrasonics Symposium, Las Vegas, Nevada, United States, 06/09/2020 . https://doi.org/10.1109/IUS46767.2020.9251661
Jørgensen, L T, Schou, M, Stuart, M B & Jensen, J A 2021, ' Tensor Velocity Imaging with Motion Correction ', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 68, no. 5, pp. 1676-1686 . https://doi.org/10.1109/TUFFC.2020.3046101
Jørgensen, L T, Schou, M, Stuart, M B & Jensen, J A 2021, ' Tensor Velocity Imaging with Motion Correction ', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 68, no. 5, pp. 1676-1686 . https://doi.org/10.1109/TUFFC.2020.3046101
This paper presents a motion compensation procedure that significantly improves the accuracy of synthetic aperture tensor velocity estimates for row-column arrays. The proposed motion compensation scheme reduces motion effects by moving the image coo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a37b5773e3e19f3024dc94eda41cfc1
https://pubmed.ncbi.nlm.nih.gov/33347407
https://pubmed.ncbi.nlm.nih.gov/33347407
Autor:
Borislav Gueorguiev Tomov, Mikkel Schou, Christopher Beers, Matthias Bo Stuart, Jørgen Arendt Jensen, Lasse Thurmann Jorgensen, Marie Sand Traberg
Publikováno v:
Schou, M, Jørgensen, L T, Beers, C, Traberg, M S, Tomov, B G, Stuart, M B & Jensen, J A 2021, ' Fast 3-D Velocity Estimation in 4-D using a 62 + 62 Row-Column Addressed Array ', IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 68, no. 3, pp. 608-623 . https://doi.org/10.1109/TUFFC.2020.3016991
This article presents an imaging scheme capable of estimating the full 3-D velocity vector field in a volume using row-column addressed arrays (RCAs) at a high volume rate. A 62 + 62 RCA array is employed with an interleaved synthetic aperture sequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3b2c0d9d9efce5de9f1346da856d32a
https://pubmed.ncbi.nlm.nih.gov/32804649
https://pubmed.ncbi.nlm.nih.gov/32804649
Publikováno v:
Jørgensen, L T, Schou, M, Stuart, M B & Jensen, J A 2018, Volumetric Color Flow Map using Row Column Transducer array-Simulation study . in Proceedings of 2018 IEEE International Ultrasonics Symposium ., 8580118, IEEE, 2018 IEEE International Ultrasonics Symposium, Kobe, Japan, 22/10/2018 . https://doi.org/10.1109/ULTSYM.2018.8580118
Volumetric Color Flow Mapping (CFM) is typically performed using matrix probes with up to 9, 000 elements. The many elements necessitate the use of highly specialized and expensive probes with dedicated electronics. This paper demonstrates how Row Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c17761f73dfccf19f96f8c64188c5bc
https://orbit.dtu.dk/en/publications/85798111-54d8-4acf-9619-e31fa22fc939
https://orbit.dtu.dk/en/publications/85798111-54d8-4acf-9619-e31fa22fc939