Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral artery
The assessment of stent lumen patency via non–contrast-enhanced 2-dimensional time-of-flight magnetic resonance angiography (2D TOF MRA) is complex due to stent-related artifacts. However, an imaging technique using the phase-contrast method, which can reduce susceptibility to artifact, is available...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-03-01
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| Series: | Radiology Case Reports |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1930043322011311 |
| _version_ | 1828052030544936960 |
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| author | Mitsunari Maruyama, MD, PhD Hiroya Aso, RT, PhD Hisatoshi Araki, MD Rika Yoshida, MD, PhD Shinji Ando, MD Megumi Nakamura, MD, PhD Takeshi Yoshizako, MD, PhD Yasushi Kaji, MD, PhD |
| author_facet | Mitsunari Maruyama, MD, PhD Hiroya Aso, RT, PhD Hisatoshi Araki, MD Rika Yoshida, MD, PhD Shinji Ando, MD Megumi Nakamura, MD, PhD Takeshi Yoshizako, MD, PhD Yasushi Kaji, MD, PhD |
| author_sort | Mitsunari Maruyama, MD, PhD |
| collection | DOAJ |
| description | The assessment of stent lumen patency via non–contrast-enhanced 2-dimensional time-of-flight magnetic resonance angiography (2D TOF MRA) is complex due to stent-related artifacts. However, an imaging technique using the phase-contrast method, which can reduce susceptibility to artifact, is available. Herein, we report the use of 3-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging (4D flow MRI) for in-stent flow visualization after stent development in the right superficial femoral artery. Hence, instead of 2D TOF MRA, 4D flow MRI using the phase-contrast method can be performed to assess stent lumen patency as it reduces stent-related artifacts. |
| first_indexed | 2024-04-10T19:47:26Z |
| format | Article |
| id | doaj.art-79dfdc0208944195b615eaf011ee7468 |
| institution | Directory Open Access Journal |
| issn | 1930-0433 |
| language | English |
| last_indexed | 2024-04-10T19:47:26Z |
| publishDate | 2023-03-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Radiology Case Reports |
| spelling | doaj.art-79dfdc0208944195b615eaf011ee74682023-01-29T04:20:35ZengElsevierRadiology Case Reports1930-04332023-03-0118313021305Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral arteryMitsunari Maruyama, MD, PhD0Hiroya Aso, RT, PhD1Hisatoshi Araki, MD2Rika Yoshida, MD, PhD3Shinji Ando, MD4Megumi Nakamura, MD, PhD5Takeshi Yoshizako, MD, PhD6Yasushi Kaji, MD, PhD7Corresponding author.; Department of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanDepartment of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanDepartment of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanDepartment of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanDepartment of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanDepartment of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanDepartment of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanDepartment of Radiology, Shimane University Faculty of Medicine, P.O. Box 00693-8501, 89-1 Enya cho, Izumo, JapanThe assessment of stent lumen patency via non–contrast-enhanced 2-dimensional time-of-flight magnetic resonance angiography (2D TOF MRA) is complex due to stent-related artifacts. However, an imaging technique using the phase-contrast method, which can reduce susceptibility to artifact, is available. Herein, we report the use of 3-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging (4D flow MRI) for in-stent flow visualization after stent development in the right superficial femoral artery. Hence, instead of 2D TOF MRA, 4D flow MRI using the phase-contrast method can be performed to assess stent lumen patency as it reduces stent-related artifacts.http://www.sciencedirect.com/science/article/pii/S1930043322011311Four-dimensional flow magnetic resonance imagingStentEndovascular therapy |
| spellingShingle | Mitsunari Maruyama, MD, PhD Hiroya Aso, RT, PhD Hisatoshi Araki, MD Rika Yoshida, MD, PhD Shinji Ando, MD Megumi Nakamura, MD, PhD Takeshi Yoshizako, MD, PhD Yasushi Kaji, MD, PhD Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral artery Radiology Case Reports Four-dimensional flow magnetic resonance imaging Stent Endovascular therapy |
| title | Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral artery |
| title_full | Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral artery |
| title_fullStr | Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral artery |
| title_full_unstemmed | Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral artery |
| title_short | Three-dimensional velocity vector image obtained via 4-dimensional flow magnetic resonance imaging for in-stent flow visualization in the superficial femoral artery |
| title_sort | three dimensional velocity vector image obtained via 4 dimensional flow magnetic resonance imaging for in stent flow visualization in the superficial femoral artery |
| topic | Four-dimensional flow magnetic resonance imaging Stent Endovascular therapy |
| url | http://www.sciencedirect.com/science/article/pii/S1930043322011311 |
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