学会発表(国際)

K. Tanaka, H. Takao, T. Suzuki, S. Fujimura, Y. Uchiyama, K. Otani, T. Ishibashi, H. Mamori, K. Fukudome, M. Yamamoto, Y. Murayama
Relationship between hemodynamic parameters and cerebral aneurysm initiation
40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2018),
Honolulu, USA, July 17-21st., 2018


K. Tanaka, H. Takao, T. Suzuki, S. Fujimura*, Y. Uchiyama, T. Ishibashi, H. Mamori, Y. Murayama, M. Yamamoto
Investigation on Relationship between Hemodynamic Factors and Middle Cerebral Artery Aneurysm Initiation by CFD
15th Interdisciplinary Cerebrovascular Symposium (ICS2018),
Magdeburg, Germany, June 6-8th., 2018


K. Tanaka
A Review for “Phase-contrast MRI versus numerical simulation to quantify hemodynamical changes in cerebral aneurysms after flow diverter treatment”
Computational Fluid Dynamics with Clinicians and Bioengineers Meeting,
Hsinchu, Taiwan, June 29th-July 1st., 2018


A. Brehm*, S. Fujimura*, H. Takao, T. Ishibashi, K. Fukudome, M. Yamamoto, M. Psychogios, Y. Murayama
*These authors contributed equally in this work
Prognosis of the occlusion status of Aneurysms treated with a Flow Diverter: a CFD study.
ABC WIN Seminar 2019,
Val d’Isère, France, Jan 17-21st., 2019


S. Fujimura, H. Takao, T. Suzuki, Y. Uchiyama, K. Tanaka, K. Otani, T. Ishibashi, K. Fukudome, H. Mamori, M. Yamamoto, Y. Murayama
Blood Flow Analysis in Coil Embolized Aneurysms: Difference between Porous Media and Real Coil Geometry Model
40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2018),
Honolulu, USA, July 17-21st., 2018


Y. Uchiyama, H. Takao, T. Suzuki, S. Fujimura, K. Tanaka, H. Ono, K. Otani, M. Hayakawa, T. Ishibashi, K. Fukudome, H. Mamori, Y. Murayama, M. Yamamoto
Hemodynamic Change in a Cerebral Aneurysm Treated by Double Stenting Technique
40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2018),
Honolulu, USA, July 17-21st., 2018


Y. Uchiyama
A Review for “Selection of helical braided flow diverter stent based on hemodynamic performance and mechanical properties”
Computational Fluid Dynamics with Clinicians and Bioengineers Meeting,
Hsinchu, Taiwan, June 29th-July 1st., 2018


S. Fujimura
A Review for “Hemodynamic characterization of geometric cerebral aneurysm templates”
Computational Fluid Dynamics with Clinicians and Bioengineers Meeting,
Hsinchu, Taiwan, June 29th-July 1st., 2018


S. Fujimura
A Review for “Reproducibility of image‑based computational models of intracranial aneurysm: a comparison between 3D rotational angiography, CT angiography and MR angiography”
Computational Fluid Dynamics with Clinicians and Bioengineers Meeting,
Hsinchu, Taiwan, June 29th-July 1st., 2018


T. Okudaira
A Review for “Bifurcation Type and Larger Low Shear Area Are Associated with Rupture Status of Very Small Intracranial Aneurysms”
Computational Fluid Dynamics with Clinicians and Bioengineers Meeting,
Hsinchu, Taiwan, June 29th-July 1st., 2018


T. Suzuki, H. Takao, S. Fujimura*, K. Otani, Y. Uchiyama, K. Tanaka, T. Ishibashi, H. Mamori, Y. Murayama, M. Yamamoto
Rupture prediction for internal carotid (IC) and middle cerebral (MC) artery aneurysms by hemodynamic parameters
*Presentation had made from S. Fujimura.
15th Interdisciplinary Cerebrovascular Symposium (ICS2018),
Magdeburg, Germany, June 6-8th., 2018


S. Fujimura, H. Takao, T. Suzuki, Y. Uchiyama, K. Tanaka, T. Ishibashi, H. Mamori, M. Yamamoto, Y. Murayama
CFD analysis in coil embolized aneurysm Porous Media vs. Real Coil Geometry: Basic Model Study
15th Interdisciplinary Cerebrovascular Symposium (ICS2018),
Magdeburg, Germany, June 6-8th., 2018


Y. Uchiyama, H. Takao, T. Suzuki, S. Fujimura, K. Tanaka,  T. Ishibashi, H. Mamori, Y. Murayama, M. Yamamoto
Rupture risk assessment of basilar-tip aneurysms using Computational Fluid Dynamics
15th Interdisciplinary Cerebrovascular Symposium (ICS2018),
Magdeburg, Germany, June 6-8th., 2018


S. Fujimura, H. Takao, T. Suzuki, C. Dahmani, H. Mamori, N. Fukushima, M. Yamamoto, Y. Murayama
Effect of Catheter Positions on Hemodynamics and Coil Formation after Coil Embolization, [EMBS SPC Open Finalist],
39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2017),
Jeju, Korea, July 11-15th., 2017


Y. Uchiyama, H. Takao, T. Suzuki, S. Fujimura, K. Tanaka,  T. Ishibashi, H. Mamori, Y. Murayama, M. Yamamoto
Hemodynamic Study on Cerebral Aneurysms Using CFD and Evaluation for Rupture Prediction
14th Interdisciplinary Cerebrovascular Symposium (ICS2017),
Montpellier, France, June 28-30th., 2017


K. Tanaka, H. Takao, T. Suzuki, S. Fujimura,Y. Uchiyama,  T. Ishibashi, C. Dahmani, H. Mamori, Y. Murayama, M. Yamamoto
Investigation to Determine the Hemodynamic Factor or Occurrence of Thin-walled Regions in Unruptured Cerebral Aneurysms by CFD
14th Interdisciplinary Cerebrovascular Symposium (ICS2017),
Montpellier, France, June 28-30th., 2017


S. Fujimura, H. Takao, T. Suzuki, Y. Uchiyama, K. Tanaka, T. Ishibashi, C. Dahmani, H. Mamori, Y. Murayama, M. Yamamoto
Assessment of Formation of Embolized Coil by Changing Catheter Position Using FEM
14th Interdisciplinary Cerebrovascular Symposium (ICS2017),
Montpellier, France, June 28-30th., 2017


Y. Uchiyama, H. Takao, T. Suzuki, S. Takayama, S. Fujimura, K. Tanaka, T. Ishibashi, C. Dahmani, H. Mamori, N. Fukushima, Y. Murayama, M. Yamamoto
Multivariate Analysis on Intracranial Aneurysms Analyzed by CFD
Engineering Mechanics Institute Conference (EMI 2017), Sandiego, USA, Jun 4-7th, 2017


K. Tanaka, H. Takao, T. Suzuki, S. Takayama, S. Fujimura,Y. Uchiyama,  T. Ishibashi, C. Dahmani, H. Mamori, N. Fukushima, Y. Murayama, M. Yamamoto
Estimating Thin-Walled Regions in Unruptured Cerebral Aneurysms by CFD
Engineering Mechanics Institute Conference (EMI 2017), Sandiego, USA, Jun 4-7th, 2017


S. Fujimura, H. Takao, T. Suzuki, S. Takayama, Y. Uchiyama, K. Tanaka, T. Ishibashi, C. Dahmani, H. Mamori, N. Fukushima, Y. Murayama, M. Yamamoto
Simulation of Coil Embolization for varying Stiffness and Length: Basic Model Study
Engineering Mechanics Institute Conference (EMI 2017), Sandiego, USA, Jun 4-7th, 2017


C. Ichikawa, K. Kamiya, T. Kawakami, R. Fujita, K. Yamamoto, H. Takao, Y. Murayama, M. Motosuke
3D hemodynamic analysis of cerebral aneurysm model aiming for prediction of its growth and rupture,
1st Asian Conference on Thermal Sciences (ACTS2017), Jeju, Korea, Mar. 26-30th, 2017


S. Takayama, H. Takao, M. Watanabe, T. Suzuki, S. Fujimura, Y. Uchiyama, K. Tanaka, T. Ishibashi, C. Dahmani, H. Mamori, N. Fukushima, M. Yamamoto , Y. Murayama
Influence of changes in superficial temporal artery shape after anastomosis on bypass patency,
13th International Intracrainal Stent Meeting Interdisciplinary Cerebrovascular Symposium (ICS2016),
P22, Kobe, Japan, Nov. 26-27th., 2016


S. Fujimura, H. Takao, T. Suzuki, S. Takayama, Y. Uchiyama, K. Tanaka, T. Ishibashi, C. Dahmani, H. Mamori, N. Fukushima, M. Yamamoto , Y. Murayama
Evaluation of Coil Distribution based on Differences in Coil Stiffness and Length,
13th International Intracrainal Stent Meeting Interdisciplinary Cerebrovascular Symposium (ICS2016),
03-1, Kobe, Japan, Nov. 26-27th., 2016


T. Suzuki, H. Takao, S. Fujimura, T. Ishibashi, S. Takayama, Y. Uchiyama, K. Tanaka, C. Dahmani, M. Yamamoto, Y. Murayama
Preliminary experience of a virtual placing application for flow diverter stent,
13th International Intracrainal Stent Meeting Interdisciplinary Cerebrovascular Symposium (ICS2016),
P25, Kobe, Japan, Nov. 26-27th., 2016


T. Kawakami, H. Takao, C. Ichikawa, K. Kamiya, R. Fujita, Y. Murayama, K. Yamamoto, M. Motosuke
Reconstruction of Aneurysm Wall for Calculating Intra-Aneurysmal Wall Shear Stress under Pulsatile Flow,
13th International Intracranial Stent Meeting Interdisciplinary Cerebrovascular Sysposium (ICS2016),
P23, Kobe, Japan, Nov. 26-27th, 2016


S. Fujimura, H. Takao, T. Suzuki, C. Dahmani, H. Mamori, M. Yamamoto, Y. Murayama
Hemodynamic Effects from Coil Distribution with Realistic Coil Models in an Aneurysm, [1st Place 2016 EMBS Student Paper Competition], [EMBS SPC Geographic Finalist: Asia Pacific],
38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2016),
Orlando, USA, Aug. 16-20th., 2016


T. Suzuki, C.I. Nita, S. Rapaka, H. Takao, V. Mihalef, S. Fujimura, C. Dahmani, P. Sharma, H. Mamori, T. Ishibashi, T. Redel, M. Yamamoto, Y. Murayama
Verification of a Research Prototype for Hemodynamic Analysis of Cerebral Aneurysms,
38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2016),
ThAT8.4, Orlando, USA, Aug. 16-20th., 2016


T. Kawakami, H. Takao, C. Ichikawa, K. Kamiya, Y. Murayama, M, Motosuke
The impact of deformation of an aneurysm model under pulsatile flow on hemodynamic analysis
38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2016),
Orlando, USA, Aug. 16-20th., 2016


S. Takayama, H. Takao, M. Watanabe, T. Suzuki, K. Shinohara, S. Fujimura, T. Suzuki, C. Dahmani, T. Ishibashi, H. Mamori, Y. Murayama, M. Yamamoto
Numerical Study on the Effect of STA-MCA Anastomosis Position on Its Mass Flow Rate,
12th Interdisciplinary Cerebrovascular Symposium Intracranial Stent Meeting (ICS2015)
Gold Coast, Australia, Nov. 13-14th., 2015


S. Fujimura, H. Takao, M. Watanabe, T. Suzuki, K. Shinohara, S. Takayama, T. Suzuki, C. Dahmani, H. Mamori, T. Ishibashi, M. Yamamoto, Y. Murayama
Estimation of Recanalization for Cerebral Aneurysms after Coil Embolization by Computational Fluid Dynamics Analysis,
12th Interdisciplinary Cerebrovascular Symposium Intracranial Stent Meeting (ICS2015)
Gold Coast, Australia, Nov. 13-14th., 2015


T. Suzuki, H. Takao, K. Shinohara, S. Fujimura, S. Takayama, T. Suzuki, C. Dahmani, S. Masuda, H. Mamori, T. Ishibashi, M. Yamamoto, Y. Murayama
How do porosity and pore density of a flow diverter affect the flow reduction effect?,
12th Interdisciplinary Cerebrovascular Symposium Intracranial Stent Meeting (ICS2015),
Gold Coast, Australia, Nov. 13-14th., 2015


K Kamiya, H. Takao, S. Tateshima, S. Asakura, C. Ichikawa, T. Suzuki, Y. Kameya, Y. Murayama, M. Motosuke
Hemodynamic study of stent effects on cerebral aneurysm models using scanning stereoscopic particle image velocimetry,
12th Interdisciplinary Cerebrovascular Symposium Intracranial Stent Meeting (ICS2015),
Gold Coast, Australia, Nov. 13-14th., 2015


S. Takayama, H. Takao, M. Watanabe, C. Dahmani, H. Mamori, Y. Murayama, M. Yamamoto,
Blood Flow Analysis of STA-MCA Anastomosis Using CFD,
VI International Conference on Computational Bioengineering (ICCB 2015),
Barcelona, Spain, Sept. 14-16th., 2015


S. Fujimura, H. Takao, M. Watanabe, C. Dahmani, H. Mamori, Y. Murayama, M. Yamamoto
Investigation on Risk Factors forInvestigation on Risk Factors for Cerebral Aneurysm Recanalization After Coil Embolization Using CFD,
VI International Conference on Computational Bioengineering (ICCB 2015),
Barcelona, Spain, Sept. 14-16th., 2015


C. Ichikawa, K. Kamiya, H. Tsuda, S. Asakura, Y. Kameya, H. Takao, Y. Murayama, M. Motosuke
3D wall estimation of patient-specific cerebral aneurysm model for hemodynamic evaluation,
11th International symposium on Particle Image Velocimetry (PIV15),
Santa Barbara, Sep. 14-16th, 2015


T. Suzuki, S. Kadokura, H. Takao, S. Tateshima, S. Masuda, C. Dahmani, Y. Qian, F. Viñuela, Y. Murayama, M. Yamamoto
Verification of porous loss model for assessment of flow diverters,
Joint 11th World Congress on Computational Mechanics (WCCM XI), 5th European Conference on Computational Mechanics (ECCM V), 6th European Conference on Computational Fluid Dynamics (ECFD VI),
MS233B,
Barcelona, Jul. 20-25th., 2014


T. Suzuki, H. Takao, T. Suzuki, S. Masuda, S. Kadokura, K. Shinohara, C. Dahmani, Y. Kambayashi, T. Suzuki, T. Ishibashi, Y. Qian, H. Yamamoto, M. Yamamoto, Y. Murayama
Investigation of non-Newtonian effects for patient-specific blood flow simulations,
11th Interdisciplinary Cerebrovascular Symposium Intracranial Stent Meeting (ICS2014),
Zurich, Switzland, Jun. 2-4th., 2014


S. Asakura, M. Motosuke, Y. Kameya, H. Takao, T. Suzuki, Y. Murayama
Hemodynamic differences between ruptured and unruptured cerebral aneurysms by stereoscopic particle image velocimetry,
11th International Interdisciplinary cerebrovascular Symposium (ICS2014),
Zurich, Switzland, Jun. 2-4th, 2014


T. Suzuki, H. Takao, S. Tateshima, S. Masuda, S. Kadokura, A. Mohamed, K. Shinohara, Y. Qian, M. Yamamoto, F. Viñuela, Y. Murayama
Patient-specific blood flow simulations using flow diverter geometries,
10th Interdisciplinary Cerebrovascular Symposium Intracranial Stent Meeting (ICS2013),
Buenos Aires, Nov. 13-14th., 2013