Search Results - "Bergersen, Aslak W."

Automated landmarking of bends in vascular structures: a comparative study with application to the internal carotid artery by Kjeldsberg, Henrik A, Bergersen, Aslak W, Valen-Sendstad, Kristian

“…Abstract Automated tools for landmarking the internal carotid artery (ICA) bends have the potential for efficient and objective medical image-based…”
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Real-World Variability in the Prediction of Intracranial Aneurysm Wall Shear Stress: The 2015 International Aneurysm CFD Challenge by Valen-Sendstad, Kristian, Bergersen, Aslak W., Shimogonya, Yuji, Goubergrits, Leonid, Bruening, Jan, Pallares, Jordi, Cito, Salvatore, Piskin, Senol, Pekkan, Kerem, Geers, Arjan J., Larrabide, Ignacio, Rapaka, Saikiran, Mihalef, Viorel, Fu, Wenyu, Qiao, Aike, Jain, Kartik, Roller, Sabine, Mardal, Kent-Andre, Kamakoti, Ramji, Spirka, Thomas, Ashton, Neil, Revell, Alistair, Aristokleous, Nicolas, Houston, J. Graeme, Tsuji, Masanori, Ishida, Fujimaro, Menon, Prahlad G., Browne, Leonard D., Broderick, Stephen, Shojima, Masaaki, Koizumi, Satoshi, Barbour, Michael, Aliseda, Alberto, Morales, Hernán G., Lefèvre, Thierry, Hodis, Simona, Al-Smadi, Yahia M., Tran, Justin S., Marsden, Alison L., Vaippummadhom, Sreeja, Einstein, G. Albert, Brown, Alistair G., Debus, Kristian, Niizuma, Kuniyasu, Rashad, Sherif, Sugiyama, Shin-ichiro, Owais Khan, M., Updegrove, Adam R., Shadden, Shawn C., Cornelissen, Bart M. W., Majoie, Charles B. L. M., Berg, Philipp, Saalfield, Sylvia, Kono, Kenichi, Steinman, David A.

“…Purpose Image-based computational fluid dynamics (CFD) is widely used to predict intracranial aneurysm wall shear stress (WSS), particularly with the goal of…”
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High-Frequency Fluctuations in Post-stenotic Patient Specific Carotid Stenosis Fluid Dynamics: A Computational Fluid Dynamics Strategy Study by Mancini, Viviana, Bergersen, Aslak W., Vierendeels, Jan, Segers, Patrick, Valen-Sendstad, Kristian

“…Purpose Screening of asymptomatic carotid stenoses is performed by auscultation of the carotid bruit, but the sensitivity is poor. Instead, it has been…”
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Computed Poststenotic Flow Instabilities Correlate Phenotypically With Vibrations Measured Using Laser Doppler Vibrometry: Perspectives for a Promising In Vivo Device for Early Detection of Moderate and Severe Carotid Stenosis by Mancini, Viviana, Bergersen, Aslak W, Valen-Sendstad, Kristian, Segers, Patrick

“…Early detection of asymptomatic carotid stenosis is crucial for treatment planning in the prevention of ischemic stroke. Auscultation, the current first-line…”
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The FDA nozzle benchmark: “In theory there is no difference between theory and practice, but in practice there is” by Bergersen, Aslak W., Mortensen, Mikael, Valen‐Sendstad, Kristian

“…The utility of flow simulations relies on the robustness of computational fluid dynamics (CFD) solvers and reproducibility of results. The aim of this study…”
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Automated and objective removal of bifurcation aneurysms: Incremental improvements, and validation against healthy controls by Bergersen, Aslak W., Chnafa, Christophe, Gallo, Diego, Piccinelli, Marina, Steinman, David A., Valen-Sendstad, Kristian

“…Abnormal hemodynamic stresses are thought to correlate with aneurysm initiation, growth, and rupture. We have previously investigated the role of wall shear…”
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A framework for automated and objective modification of tubular structures: Application to the internal carotid artery by Bergersen, Aslak W., Kjeldsberg, Henrik A., Valen‐Sendstad, Kristian

“…Patient‐specific medical image‐based computational fluid dynamics has been widely used to reveal fundamental insight into mechanisms of cardiovascular disease,…”
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Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH)—phase II: rupture risk assessment by Berg, Philipp, Voß, Samuel, Janiga, Gábor, Saalfeld, Sylvia, Bergersen, Aslak W., Valen-Sendstad, Kristian, Bruening, Jan, Goubergrits, Leonid, Spuler, Andreas, Chiu, Tin Lok, Tsang, Anderson Chun On, Copelli, Gabriele, Csippa, Benjamin, Paál, György, Závodszky, Gábor, Detmer, Felicitas J., Chung, Bong J., Cebral, Juan R., Fujimura, Soichiro, Takao, Hiroyuki, Karmonik, Christof, Elias, Saba, Cancelliere, Nicole M., Najafi, Mehdi, Steinman, David A., Pereira, Vitor M., Piskin, Senol, Finol, Ender A., Pravdivtseva, Mariya, Velvaluri, Prasanth, Rajabzadeh-Oghaz, Hamidreza, Paliwal, Nikhil, Meng, Hui, Seshadhri, Santhosh, Venguru, Sreenivas, Shojima, Masaaki, Sindeev, Sergey, Frolov, Sergey, Qian, Yi, Wu, Yu-An, Carlson, Kent D., Kallmes, David F., Dragomir-Daescu, Dan, Beuing, Oliver

“…Purpose Assessing the rupture probability of intracranial aneurysms (IAs) remains challenging. Therefore, hemodynamic simulations are increasingly applied…”
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VaMPy: An Automated and Objective Pipeline for Modeling Vascular Geometries by Kjeldsberg, Henrik A., Bergersen, Aslak W., Valen-Sendstad, Kristian

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Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH): Phase I: Segmentation by Berg, Philipp, Voß, Samuel, Saalfeld, Sylvia, Janiga, Gábor, Bergersen, Aslak W., Valen-Sendstad, Kristian, Bruening, Jan, Goubergrits, Leonid, Spuler, Andreas, Cancelliere, Nicole M., Steinman, David A., Pereira, Vitor M., Chiu, Tin Lok, Tsang, Anderson Chun On, Chung, Bong Jae, Cebral, Juan R., Cito, Salvatore, Pallarès, Jordi, Copelli, Gabriele, Csippa, Benjamin, Paál, György, Fujimura, Soichiro, Takao, Hiroyuki, Hodis, Simona, Hille, Georg, Karmonik, Christof, Elias, Saba, Kellermann, Kerstin, Khan, Muhammad Owais, Marsden, Alison L., Morales, Hernán G., Piskin, Senol, Finol, Ender A., Pravdivtseva, Mariya, Rajabzadeh-Oghaz, Hamidreza, Paliwal, Nikhil, Meng, Hui, Seshadhri, Santhosh, Howard, Matthew, Shojima, Masaaki, Sugiyama, Shin-ichiro, Niizuma, Kuniyasu, Sindeev, Sergey, Frolov, Sergey, Wagner, Thomas, Brawanski, Alexander, Qian, Yi, Wu, Yu-An, Carlson, Kent D., Dragomir-Daescu, Dan, Beuing, Oliver

“…Purpose Advanced morphology analysis and image-based hemodynamic simulations are increasingly used to assess the rupture risk of intracranial aneurysms (IAs)…”
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Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH)—phase II: rupture risk assessment by Berg, Philipp, Voß, Samuel, Janiga, Gábor, Saalfeld, Sylvia, Bergersen, Aslak W., Valen-Sendstad, Kristian, Bruening, Jan, Goubergrits, Leonid, Spuler, Andreas, Chiu, Tin Lok, Tsang, Anderson Chun On, Copelli, Gabriele, Csippa, Benjamin, Paál, György, Závodszky, Gábor, Detmer, Felicitas J., Chung, Bong J., Cebral, Juan R., Fujimura, Soichiro, Takao, Hiroyuki, Karmonik, Christof, Elias, Saba, Cancelliere, Nicole M., Najafi, Mehdi, Steinman, David A., Pereira, Vitor M., Piskin, Senol, Finol, Ender A., Pravdivtseva, Mariya, Velvaluri, Prasanth, Rajabzadeh-Oghaz, Hamidreza, Paliwal, Nikhil, Meng, Hui, Seshadhri, Santhosh, Venguru, Sreenivas, Shojima, Masaaki, Sindeev, Sergey, Frolov, Sergey, Qian, Yi, Wu, Yu-An, Carlson, Kent D., Kallmes, David F., Dragomir-Daescu, Dan, Beuing, Oliver

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