略歴

研究業績

1. Tominari S, Morita A, Ishibashi T, Yamazaki T, Takao H, Murayama Y, Sonobe M, Yonekura M, Saito N, Shiokawa Y, Date I, Tominaga T, Nozaki K, Houkin K, Miyamoto S, Kirino T, Hashi K, Nakayama T; Unruptured Cerebral Aneurysm Study Japan Investigators, “Prediction model for 3-year rupture risk of unruptured cerebral aneurysms in Japanese patients”, Ann Neurol., 2015 Jun;77(6):1050-9. Fujimoto M, Salamon N, Takemoto K, Takao H, Song L, Tateshima S, Viñuela F, “Correlation of clot imaging with endovascular recanalization in internal carotid artery terminus occlusion”, J Neurointerv Surg. 2015 Feb;7(2):131-4.
2. Fujimoto M, Salamon N, Takemoto K, Takao H, Song L, Tateshima S, Viñuela F, “Correlation of clot imaging with endovascular recanalization in internal carotid artery terminus occlusion”, J Neurointerv Surg. 2015 Feb;7(2):131-4.
3. Suzuki T, Takao H, Suzuki T, Kambayashi Y, Watanabe M, Shinohara S, Fujiwara H, Nakazato S, Watanabe M, Dahmani C, Yamamoto M, Fujii Y, Murayama Y, “Fluid structure interaction analysis reveals facial nerve palsy caused by vertebral-posterior inferior cerebellar artery aneurysm”, Comput Biol Med. 2015 Nov 1;66:263-8.
4. Hishikawa T, Date I, Tokunaga K, Tominari S, Nozaki K, Shiokawa Y, Houkin K, Murayama Y, Ishibashi T, Takao H, Kimura T, Nakayama T, Morita A, “Risk of rupture of unruptured cerebral aneurysms in elderly patients, For UCAS Japan and UCAS II Investigators”, Neurology. 2015 Nov 24;85(21):1879-85.
5. Suzuki T, Takao H, Fujimura S, Dahmani C, Ishibashi T, Mamori H, Fukushima N, Murayama Y, Yamamoto M. Relationships between geometrical parameters and mechanical properties for a helical braided flow diverter stent. Technol Health Care. 2016. [Accepted]
6. Misaki K, Takao H, Suzuki T, Nishimura K, Kan I, Yuki I, Ishibashi T, Yamamoto M, Murayama Y. Estimated pretreatment hemodynamic prognostic factors of aneurysm recurrence after endovascular embolization. Technol Health Care. 2016. [Accepted]
7. Yuki I, Kambayashi Y, Ikemura A, Abe Y, Kan I, Mohamed A, Dahmani C, Suzuki T, Ishibashi T, Takao H, Urashima M, Murayama Y, “High-Resolution C-Arm CT and Metal Artifact Reduction Software: A Novel Imaging Modality for Analyzing Aneurysms Treated with Stent-Assisted Coil Embolization”, AJNR Am J Neuroradiol. 2016 Feb;37(2):317-23.
8. Murayama Y, Takao H, Ishibashi T, Saguchi T, Ebara M, Yuki I, Arakawa H, Irie K, Urashima M, Molyneux AJ, “Risk Analysis of Unruptured Intracranial Aneurysms: Prospective 10-Year Cohort Study”,　 Stroke. 2016 Feb;47(2):365-71.
9. Kambayashi Y, Takao H, Shinohara K, Suzuki T, Takayama S, Fujimura S, Masuda S, Watanabe M, Suzuki T, Dahmani C, Ishibashi T, Yamamoto M, Murayama Y. Computational fluid dynamics analysis of tandem carotid artery stenoses: Investigation of neurological complications after carotid artery stenting. Technol Health Care. 2016 Sep; 24(5):673-9.
10. Suzuki T, Takao H, Suzuki T, Suzuki T, Masuda S, Dahmani C, Watanabe M, Mamori H, Ishibashi T, Yamamoto H, Yamamoto M, Murayama Y. Variability of hemodynamic parameters using the common viscosity assumption in a computational fluid dynamics analysis of intracranial aneurysms. Technol Health Care. 2016 Sep. [Epub ahead of print]
11. Suzuki T, Takao H, Fujimura S, Dahmani C, Ishibashi T, Mamori H, Fukushima N, Yamamoto M, Murayama Y. Selection of helical braided flow diverter stents based on hemodynamic performance and mechanical properties. J Neurointerv Surg. 2016 Sep. [Epub ahead of print]
12. Suzuki T, Takao H, Suzuki T, Kambayashi Y, Watanabe M, Sakamoto H, Kan I, Nishimura K, Kaku S, Ishibashi T, Ikeuchi S, Yamamoto M, Fujii Y, Murayama Y. “Determining the presence of thin-walled regions at high-pressure areas in unruptured cerebral aneurysms by using computational fluid dynamics.” Neurosurgery. 2016 Oct;79(4):589-95.
13. Ishibashi T, Takao H, Suzuki T, Yuki I, Kaku S, Kan I, Nishimura K, Suzuki T, Watanabe M, Karagiozov K, Murayama Y. Tailor-made shaping of microcatheters using three-dimensional printed vessel models for endovascular coil embolization. Comput Biol Med. 2016 Oct;77:59-63.
14. Fujimura S, Takao H, Suzuki T, Dahmani C, Ishibashi T, Mamori H, Yamamoto M, Murayama Y. A new combined parameter predicts re-treatment for coil-embolized aneurysms: a computational fluid dynamics multivariable analysis study. J Neurointerv Surg. 2017 Dec. [Epub ahead of print]
15. Fujimura S, Takao H, Suzuki T, Dahmani C, Ishibashi T, Mamori H, Yamamoto M, Murayama Y. Hemodynamics and coil distribution with changing coil stiffness and length in intracranial aneurysms. J Neurointerv Surg. 2017 Dec. [Epub ahead of print]
16. Berg P, Voß S, Saalfeld S, Janiga G, Bergersen AW, Valen-Sendstad K, Bruening J, Goubergrits L, Spuler A, Cancelliere NM, Steinman DA, Pereira VM, Chiu TL, Tsang ACO, Chung BJ, Cebral JR, Cito S, Pallarès J, Copelli G, Csippa B, Paál G, Fujimura S, Takao H, Hodis S, Hille G, Karmonik C2 Elias S, Kellermann K, Khan MO, Marsden AL, Morales HG, Piskin S, Finol EA, Pravdivtseva M, Rajabzadeh-Oghaz H, Paliwal N, Meng H, Seshadhri S, Howard M, Shojima M, Sugiyama SI, Niizuma K, Sindeev S, Frolov S, Wagner T, Brawanski A, Qian Y, Wu YA, Carlson KD, Dragomir-Daescu D, Beuing O. Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH): Phase I: Segmentation. Cardiovascular Engineering and Technology. 2018 Dec;9(4):565-581
17. Tanaka K, Takao H, Suzuki T, Suzuki T, Fujimura S, Uchiyama Y, Ono H, Otani K, Ishibashi T, Yamamoto M, Murayama Y. A Parameter to Identify Thin-walled Regions in Aneurysms by CFD. Journal of Neuroendovascular Therapy. 2019 June;13(6):241-249.s
18. Detmer FJ, Hadad S, Chung BJ, Mut F, Slawski M, Juchler N, Kurtcuoglu V, Hirsch S, Bijlenga P, Uchiyama Y, Fujimura S, Yamamoto M, Murayama Y, Takao H, Koivisto T, Frösen J, Cebral JR. Extending statistical learning for aneurysm rupture assessment to Finnish and Japanese populations using morphology, hemodynamics, and patient characteristics. Neurosurg Focus. 2019 July 1;47(1):E12.s
19. Murayama Y, Fujimura S, Suzuki T, Takao H. Computational fluid dynamics as a risk assessment tool for aneurysm rupture. Neurosurg Focus. 2019 July 1;47(1):E12.
20. Berg P, Voß S, Janiga G, Saalfeld S, Bergersen AW, Valen-Sendstad K, Bruening J, Goubergrits L, Spuler A, Chiu TL, Tsang ACO, Copelli G, Csippa B, Paál G, Závodszky G, Detmer FJ, Chung BJ, Cebral JR, Fujimura S, Takao H, Karmonik C, Elias S, Cancelliere NM, Najafi M, Steinman DA, Pereira VM, Piskin S, Finol EA, Pravdivtseva M, Velvaluri P, Rajabzadeh-Oghaz H, Paliwal N, Meng H, Seshadhri S, Venguru S, Shojima M, Sindeev S, Frolov S, Qian Y, Wu YA, Carlson KD, Kallmes DF, Dragomir-Daescu D, Beuing O. Multiple Aneurysms AnaTomy CHallenge 2018 (MATCH)-phase II: rupture risk assessment. Int J Comput Assist Radiol Surg. 2019 Oct;14(10):1795-1804.
21. Nishimura K, Otani K, Mohamed A, Dahmani C, Ishibashi T, Yuki I, Kaku S, Takao H, Murayama Y. Accuracy of Length of Virtual Stents in Treatment of Intracranial Wide-Necked Aneurysms. Cardiovasc Intervent Radiol. 2019 Aug;42(8):1168-1174. doi: 10.1007/s00270-019-02230-9.
22. Nambu I, Misaki K, Uchiyama N, Mohri M, Suzuki T, Takao H, Murayama Y, Futami K, Kawamura T, Inoguchi Y, Matsuzawa T, Nakada M. High Pressure in Virtual Postcoiling Model is a Predictor of Internal Carotid Artery Aneurysm Recurrence After Coiling. Neurosurgery. 2019 Mar 1;84(3):607-615. doi: 10.1093/neuros/nyy073.
23. Suzuki T, Takao H, Rapaka S, Fujimura S, Nita CI, Uchiyama Y, Tanaka K, Ohno H, Otani K, Dahmani C, Mihalef V, Sharma P, Mohamed A, Redel T, Ishibashi T, Yamamoto M, Murayama Y. Rupture risk of small unruptured intracranial aneurysms in Japanese adults. Stroke. 2020 Feb;51(2):641-643.
24. Shiozaki S, Otani T, Fujimura S, Takao H, Wada S. Computational Modeling of Braided Stent Deployment for Interpreting the Mechanism of Stent Flattening. 1. Int J Numer Method Biomed Eng. Int J Numer Method Biomed Eng. 2020 Mar 25. doi: 10.1002/cnm.3335. Online ahead of print.
25. Nita CI, Suzuki T, Itu LM, Mihalef V, Takao H, Murayama Y, Sharma P, Redel T, Rapaka S. An Automated Workflow for Hemodynamic Computations in Cerebral Aneurysms. Comput Math Methods Med. 2020 Jun 17;2020:5954617. doi: 10.1155/2020/5954617. PMID: 32655681; PMCID: PMC7317611.
26. Sakai K, Komatsu T, Iguchi Y, Takao H, Ishibashi T, Murayama Y. Reliability of Smartphone for Diffusion-Weighted Imaging-Alberta Stroke Program Early Computed Tomography Scores in Acute Ischemic Stroke Patients: Diagnostic Test Accuracy Study. J Med Internet Res. 2020 Jun 9;22(6):e15893. doi: 10.2196/15893.
27. Suzuki T, Takao H, Suzuki T, Hataoka S, Kodama T, Aoki K, Otani K, Ishibashi T, Yamamoto H, Murayama Y, Yamamoto M. Proposal of hematocrit-based non-ewtonian viscosity model and its significance in intracranial aneurysm blood flow simulation. Journal of Non-Newtonian Fluid Mechanics. 2021 April;290 104511. doi: 10.1016/j.jnnfm.2021.104511
28. Sakai K, Sato T, Komatsu T, Mitsumura H, Iguchi Y, Ishibashi T, Murayama Y, Takeshita K, Takao H. Communication-type smartphone application can contribute to reducing elapsed time to reperfusion therapy. Neurol Sci. 2021 Feb 26;1-6. doi: 10.1007/s10072-021-05132-2. Online ahead of print.
29. Takao H, Sakai K, Mitsumura H, Komatsu T, Yuki I, Takeshita K, Sakuta K, Ishibashi T, Sakano T, Yeh Y, Karagiozov K, Fisher M, Iguchi Y, Murayama Y. A Smartphone Application as a Telemedicine Tool for Stroke Care Management. Neurol Med Chir (Tokyo). 2021 Mar 12. doi: 10.2176/nmc.oa.2020-0302. Online ahead of print.
30. Takeshita K, Takao H, Sakai K, Iguchi Y, Murayama Y, Study on factors related to hospitalization period of acute cerebral infarction using NDB sampling data set. Japanese Journal of Stroke. 2021 Jan. doi: 10.3995/jstroke.10849. Online ahead of print.
31. 武田聡, 竹下康平, 高尾洋之, 情報技術を用いた救急医療・災害医療をつなぐ・支える取り組み. 計測と制御. 2020 April 10;59(4):263-268.
32. Sakano T, Urashima M, Takao H, Takeshita K, Kobashi H, Fujiwara T, “Differential Kinetics of Cycle Threshold Values during Admission by Symptoms among Patients with Mild COVID-19: A Prospective Cohort Study”, Int J Environ Res Public Health. 2021 Aug 2;18(15):8181.
33. Fujimura S, Tanaka K, Takao H, Okudaira T, Koseki H, Hasebe A, Suzuki T, Uchiyama Y, Ishibashi T, Otani K, Karagiozov K, Fukudome K, Hayakawa M, Yamamoto M, Murayama Y, “Computational Fluid Dynamic Analysis of the Initiation of Cerebral Aneurysms”, J Neurosurg. 2021 [Accepted]
34. Ishii T, Fujimura S, Takao H, Uchiyama Y, Okudaira T, Ishibashi T, Otani K, Karagiozov K, Fukudome K, Yamamoto M, Murayama Y, “Hemodynamic and Morphological Factors Related to Coil Compaction in Basilar Artery Tip Aneurysms”, World Neurosurg. 2021 [Accepted]
35. Takao H, Watanabe D, Tani S, Ohashi H, Ishibashi T, Takeshita K, Murakami S, Nishimoto T, Yuge K, Karagiozov K, Abe T, Murayama Y, ”Use of a Simulation Model to Investigate the Mechanisms of Sports-related Head Injuries”, Neurol Med Chir (Tokyo). 2021[Online ahead of print]
36. ”Difference in Rupture Risk Between Familial and Sporadic Intracranial Aneurysms: An Individual Patient Data Meta-analysis”, Neurology. 2021[Accepted]
37. Uchiyama Y, Fujimura S, Takao H, Suzuki T, Hayakawa M, Ishibashi T, Karagiozov K, Fukudome K, Murayama Y, Yamamoto M, ” Hemodynamic Investigation of the Effectiveness of a Two Overlapping Flow Diverter Configuration for Cerebral Aneurysm Treatment”, Bioengineering (Basel). 2021[Accepted]

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