| 2026年 |
Matsukawa S, Ishii A, Akiyama R, Sasaki N, Nishi H, Chihara H, Hayashi T, Kawamura Y, Yagi S, Inoue S, Sakurai S, Iwasaki K, Arakawa Y. Bioresorbable magnesium flow diverter promotes early aneurysm occlusion in rabbits.Journal of NeuroInterventional Surgery. https://doi.org/10.1136/jnis-2025-024411,2026
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| 2025年 |
Hattori K, Nakama N, Takada J, Nagao M, Goto Y, Niinami H, Iwasaki K. In vitro characterization of hemodynamics in bicuspid aortic valves: The impact of valve and ascending aortic morphologies. Magn Reson Med. ;1-19. https://doi.org/10.1002/mrm.70064,2025
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Takatori F, Isayama T, Hosono S, Iwasaki K. Comparison of tidal volume and airway pressure during neonatal resuscitation in mask leaks. PEDIATRICS INTERNATIONAL https://doi.org/10.1111/ped.70139, 2025
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Ikehara M, Hattori K, Niinami H, Iwasaki K. Comparison of Long-Term Outcomes Between Second-Generation Single Long Stents and Overlapping Stents for Long-Diffuse Coronary Artery Disease ― Systematic Review and Meta-Analysis ―. Circulation Reports. https://doi.org/10.1253/circrep.CR-25-0075, 2025
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Sakaguchi K, Nakazono K, Tahara K, Hinata Y, Tobe Y, Homma J, Sekine H, Matsuura K, Iwasaki K,Tsuneda S, Shimizu T. Cardiomyocyte sheet stacking using fibrin enables high-speed construction of three-dimensional myocardial tissue and high transplantation efficiency. Biofabrication.https://iopscience.iop.org/article/10.1088/1758-5090/adcb6e, 2025
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Suzuki H, Tsuboko Y, Tamura M, Masamune K, Iwasaki K, Synthesis of the clinical utilities and issues of intraoperative imaging devices in clinical reports: a systematic review and thematic synthesis. BMC Medical Informatics and Decision Making. 25:70.
https://doi.org/10.1186/s12911-025-02915-x, 2025
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| 2024年 |
Morikura T, Sakaguchi K, Tanaka R, Yoshida A, Takahashi H, Iwasaki K, Shimizu T, Conditioned serum-free culture medium accomplishes adhesion and proliferation of bovine myogenic cells on uncoated dishes. npj Science of Food. 8(1), 108. https://doi.org/10.1038/s41538-024-00355-x, 2024
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Akiyama R, Ishii A, Sasaki N, Matsukawa S, Yagi S, Chihara H, Nishi H, Iwasaki K, Sakurai S, Kawamura Y, Arakawa Y, Magnesium-based bioresorbable flow diverter for intracranial aneurysms: a pilot study of biocompatibility and bioresorption in a rabbit vascular model. Journal of NeuroInterventional Surgery.0:1–9. https://doi.org/10.1136/jnis-2024-022527, 2024
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Tomoki Ochiai, Futoshi Yamanaka, Tsuyoshi Yamabe, Hirokazu Miyashita, Noriaki Moriyama, Koki Shishido, K. Iwasaki, Shigeru Saito, Late Sinus Sequestration After TAVR-in-TAVR Rescued by Coronary Artery Bypass Grafting,
,JACC: Cardiovascular Interventions, https://doi.org/10.1016/j.jcin.2024.01.277, 2024
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Kazuyuki Yahagi, Gohki Nishimura, Kei Kuramoto, Yusuke Tsuboko, K. Iwasaki, Hemodynamics with mechanical circulatory support devices using a cardiogenic shock model, Scientific Reports, https://doi.org/10.1038/s41598-024-64721-1, 2024
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Jumpei Takada, Hayato Morimura, Kohei Hamada, Yusei Okamoto, Shiho Mineta, Yusuke Tsuboko, Kaoru Hattori, K. Iwasaki, A tissue-silicone integrated simulator for right ventricular pulsatile circulation with severe functional tricuspid regurgitation,Scientific Reports, https://doi.org/10.1038/s41598-024-55058-w, 2024
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| 2023年 |
Xuetong Xu, Kaoru Hattori, Ryusuke Ai, K. Iwasaki, In-vitro analysis of neo-sinus flow dynamics after transcatheter aortic valve replacement using particle image velocimetry technique,Journal of Biorheology, https://doi.org/10.17106/jbr.37.162, 2023
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Hayato Morimura, Yusei Okamoto, Jumpei Takada, Minoru Tabata, K. Iwasaki, Repairable ex vivo model of functional and degenerative mitral regurgitation, European Journal of Cardio-Thoracic Surgery, https://doi.org/10.1093/ejcts/ezad371, 2023
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J. Takada, K. Hamada, X. Zhu, Y. Tsuboko, K. Iwasaki, Biaxial tensile testing system for measuring mechanical properties of both sides of biological tissues, Journal of the Mechanical Behavior of Biomedical Materials, https://doi.org/10.1016/j.jmbbm.2023.106028, 2023
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J. Itoh, M. Itou, U. Kuwashima, S. Imai, K. Okazaki, K. Iwasaki, Favorable clinical outcomes of simultaneous ACL reconstruction and UKA or HTO: A systematic surveillance, Journal of Joint Surgery and Research, https://doi.org/10.1016/j.jjoisr.2023.09.001, 2023
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T. Okamura, K. Iwasaki, H. Lu, X. Zhu, T. Fujimura, N. Kitaba, K. Murakami, R. Nakamura, H. Mitsui, Y. Tsuboko, Y. Miyazaki, T. Matsuyama, Importance of optimal rewiring guided by 3-dimensional optical frequency domain imaging during double-kissing culotte stenting demonstrated through a novel bench model, Scientific Reports, https://doi.org/10.1038/s41598-023-40606-7, 2023
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M. Itoh, J. Itou, K. Okazaki, K. Iwasaki, Estimation Failure Risk by 0.5-mm Differences in Autologous Hamstring Graft Diameter in Anterior Cruciate Ligament Reconstruction: A Meta-analysis, The American Journal of Sports Medicine, https://doi.org/10.1177/03635465221150654, 2023
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M. Itoh, J. Itou, S. Imai, K. Okazaki, K. Iwasaki, A survey on the usage of decellularized tissues in orthopaedic clinical trials, Bone & Joint Research, https://doi.org/10.1302/2046-3758.123.BJR-2022-0383.R1, 2023 |
M. Yuba, K. Iwasaki, Performance evaluation methods for improvements at post-market of artificial intelligence/machine learning-based computer-aided detection/diagnosis/triage in the United States, PLOS Digital Health, https://doi.org/10.1371/journal.pdig.0000209, 2023 |
| 2022 |
M. Seki, T. Kunihara, J. Takada, K. Sasaki, R. Kumazawa, H. Seki, S. Sasuga, H. Fukuda, M. Umezu, K. Iwasaki, Comparison of hemodynamics and root configurations between remodeling and reimplantation methods for valve-sparing aortic root replacement: a pulsatile flow study, Surgery Today 2022, https://doi.org/10.1007/s00595-022-02622-4, 2022 |
M. Yuba,K. Iwasaki, Systematic analysis of the test design and performance of AI/ML-based medical devices approved for triage/detection/diagnosis in the USA and Japan, Scientific Reports, https://doi.org/10.1038/s41598-022-21426-7, 2022 |
M. Ono,K. Iwasaki, Comprehensive Analysis of Clinical Studies and Regulations of Therapeutic Applications in the United States and Japan, Therapeutic Innovation & Regulatory Science, https://doi.org/10.1007/s43441-022-00442-9, 2022 |
H. Yamaga, Y. Tsuboko, T. Terada, K. Iwasaki, Comprehensive Risk Analysis of the Wingspan Stent in Relation to Target Vessels, Jounal of Neuroendovascular Therapy, oa.2021-0099, https://www.jstage.jst.go.jp/article/jnet/advpub/0/advpub_oa.2021-0099/_article/-char/ja/, 2022 |
K. Shukuzawa, T. Fujii, M. Sumi, J. Kozaki, M. Umezu, T. Ohki,K. Iwasaki, Gap distribution mapping to visualize regions associated with type I endoleak in a fenestrated thoracic stent graft, European Journal of Cardio-Thoracic Surgery, ezac361, https://academic.oup.com/ejcts/advance-article/doi/10.1093/ejcts/ezac361/6649731, 2022 |
M. Ono, O. Yamaguchi, T. Ohtani, K. Kinugawa, Y. Saiki, Y. Sawa, A. Shiose, H. Tsutsui, N. Fukushima, G. Matsumiya, M. Yanase, K. Yamazaki, K. Yamamoto, M. Akiyama, T. Imamura, K. Iwasaki, M. Endo, Y. Ohnishi, T. Okumura, K. Kashiwa, O. Kinoshita, K. Kubota, O. Seguchi, K. Toda, H. Nishioka, T. Nishinaka, T. Nishimura, T. Hashimoto, M. Hatano, H. Higashi, T. Higo, T. Fujino, Y. Hori, T. Miyoshi, M. Yamanaka, T. Ohno, T. Kimura, S. Kyo, Y. Sakata, T. Nakatani, on behalf of the JCS/JSCVS/JATS/JSVS Joint Working Group, JCS/JSCVS/JATS/JSVS 2021 Guideline on Implantable Left Ventricular Assist Device for Patients With Advanced Heart Failure, Circulation Journal 86(6), 1024-1058, https://doi.org/10.1253/circj.CJ-21-0880, 2022 |
M. Itoh, H. Imasu, K. Takano, M. Umezu, K. Okazaki, K. Iwasaki, Time-series biological responses toward decellularized bovine tendon graft and autograft for 52 consecutive weeks after rat anterior cruciate ligament reconstruction, Scientific Reports 12, 6751, https://doi.org/10.1038/s41598-022-10713-y, 2022 |
K. Nakao, M. Umezu, K. Iwasaki, Biodesign program introduction in Japan: promotion of entrepreneurship and viewpoints of education on medical technology innovation, Journal of Artificial Organs, https://doi.org/10.1007/s10047-022-01317-4, 2022 |
Y. Tobe, J. Homma, K. Sakaguchi, H. Sekine, K. Iwasaki, T. Shimizu, Perfusable vascular tree like construction in 3D cell-dense tissues using artificial vascular bed, Microvascular Research 141, 104321, https://doi.org/10.1016/j.mvr.2022.104321, 2022 |
K. Takeda, Y. Tsuboko, K. Iwasaki*, Latest outcomes of transcatheter left atrial appendage closure devices and direct oral anticoagulant therapy in patients with atrial fibrillation over the past five years: A systematic review and meta-analysis, Cardiovascular Intervention and Therapeutics, doi: 10.1007/s12928-022-00839-1 , 2022 |
T. Hayashi, M. Murakami, S. Saito, K. Iwasaki*, Characteristics of anatomical difficulty for cryoballoon ablation: insights from CT, Open Heart 9:e001724, http://dx.doi.org/10.1136/openhrt-2021-001724, 2022 |
| 2021 |
Y. Kinoshita, K. Iwasaki, T. Suzuki, Verification of the differences of scoring effect in current scoring balloons, Cardiovascular Intervention and Therapeutics, https://doi.org/10.1007/s12928-021-00807-1, 2021 |
M. Nakayama, N. Tanaka, T. Uchiyama, T. Ohkawauchi, Y. Tsuboko, K. Iwasaki, Y. Kawase, H. Matsuo, Stability of Flow Velocity and Intracoronary Resistance in the Intracoronary Electrocardiogram-triggered Pressure Ratio, Scientific Reports 11: 13824, https://doi.org/10.1038/s41598-021-93181-0, 2021 |
| X. Zhu, M. Umezu, K. Iwasaki, Finite element analysis of cutting balloon expansion in a calcified artery model of circular angle 180°: Effects of balloon-to-diameter ratio and number of blades facing calcification on potential calcification fracturing and perforation reduction, PLOS ONE 16(5): e0251404, doi: 10.1371/journal.pone.0251404, 2021 |
| S. Arimura, J. Takada, G. Nishimura, N. Nakama, E. Kawasaki, M. Matsuhama, K. Iwasaki, H. Kasegawa, T. Kunihara, The efficacy of sinus plication in aortic valvuloplasty for bicuspid aortic valve: experiments in a pulsatile flow simulation model, European Journal of Cardio-Thoracic Surgery 00(2021)1-6, doi:10.1093/ejcts/ezab115, 2021 |
| K. Hattori, N. Nakama, J. Takada, G. Nishimura, R. Moriwaki, E. Kawasaki, M. Nagao, Y. Goto, H. Niinami, K. Iwasaki, Bicuspid aortic valve morphology and aortic valvular outflow jets: An experimental analysis using an MRI-compatible pulsatile flow circulation system, Scientific Reports 11:2066, doi: 10.1038/s41598-021-81845-w, 2021 |
| E.K. Matsuoka, T. Hasebe, R. Ishii, N. Miyazaki, K. Soejima, K. Iwasaki, Comparative performance analysis of interventional devices for the treatment of ischemic disease in below-the-knee lesions: a systematic review and meta-analysis, Cardiovascular Intervention and Therapeutics, doi: 10.1007/s12928-021-00758-7, 2021 |
| X. Zhu, M. Umezu, K. Iwasaki*, Finite element analysis of the cutting balloon with an adequate balloon-to-artery ratio for fracturing calcification while preventing perforation, Circulation Reports 3(1):1-8, doi: 10.1253/circrep. CR-20-0070, 2021 |
| 2020 |
K. Sasaki, T. Kunihara, H. Kasegawa, M. Seki, H. Seki, J. Takada, S. Sasuga, R. Kumasawa, M. Umezu, K. Iwasaki, Aortic root geometry following valve-sparing root replacement with reimplantation or remodeling: Experimental investigation under static continuous pressure, J Artif Organs, doi: 10.1007/s10047-020-01242-4, 2020 |
| S. Takahashi, K. Iwasaki*, H. Shirato, M. Ho, M. Umezu, Comparison of supportive regulatory measures for pediatric medical device development in Japan and the United States, Journal of Artificial Organs 24:90-101, doi: 10.1007/s10047-020-01216-6, 2020 |
| M. Nakayama, T. Uchiyama, N. Tanaka, T. Ohkawauchi, S. Miwa, N. Hijikata, Y. Kobori, H. Matsuo, K. Iwasaki, Diagnostic performance and pressure stability of a novel myocardial ischemic diagnostic index - the intracoronary-electrocardiogram-triggered distal pressure/aortic pressure ratio -, Circulation Reports 2(11):665-673, doi:10.1253/circrep.CR-20-0099, 2020 |
| K. Sakaguchi, H. Takahashi, Y. Tobe, D. Sasaki, K. Matsuura, K. Iwasaki, T. Shimizu, M. Umezu, Measuring the contractile force of multilayered human cardiac cell sheets, Tissue Engineering Part C: Methods 26(9):485-492, doi: 10.1089/ten.tec.2020.0164, 2020 |
| Y. Murasato, M. Nishihara, T. Mori, K. Meno, K. Shibao, K. Takenaka, K. Iwasaki, Feasibility and efficacy of the ultrashort side branch dedicated balloon in coronary bifurcation stenting, EuroIntervention, doi: 10.4244/EIJ-D-20-00334, 2020 |
| M. Nakayama, T. Uchiyama, N. Hijikata, Y. Kobori, N. Tanaka, K. Iwasaki, Effect of QTU prolongation on hyperemic instantaneous wave-free ratio value: a prospective single-center study, Heart Vessels 35:909-917, https://doi.org/10.1007/s00380-020-01562-8, 2020 |
| M. Nakayama, N. Tanaka, J. Yamashita, K. Iwasaki, Confirmation of maximal hyperemia by the incremental dose of intracoronary papaverine, Cardiovascular Intervention and Therapeutics 35(4):371-378, doi: 10.1007/s12928-020-00641-x, 2020 |
| 2019 |
C. Iwaishi, K. Iwasaki, A comprehensive analysis of postmarket surveillance study orders: device characteristics, study statuses, outcomes, and potential contributions, Therapeutic Innovation & Regulatory Science 54:953-963, https://doi.org/10.1007/s43441-020-00128-0, 2019 |
| M. Nakayama, K. Iwasaki, M. Yuhara, T. Morishima, Y. Kobori, T. Uchiyama, Intracoronary Electrocardiogram -Identification of the culprit artery in asymptomatic myocardial infarction-, Circulation Reports 1(8):352-353, doi:10.1253/circrep. CR-19-0036, 2019 |
| K. Shukuzawa, T. Akaoka, M. Umezu, T. Ohki, K. Iwasaki, Deployment of stent graft in an excessively higher position above the renal artery induces a flow channel to the aneurysm in chimney endovascular aortic aneurysm repair: an in vitro study, Journal of Artificial Organs 22:200-206, https://doi.org/10.1007/s10047-019-01090-x, 2019 |
| 2018 |
M. Yamawaki, K. Obama, S. Sasuga, A. Takahashi, Y. Ito, M. Umezu, K. Iwasaki, Underfilled balloon-expandable transcatheter aortic valve implantation with ad hoc post-dilation –pulsatile flow simulation using a patient-specific three dimensional printing model-, Circulation Journal, doi: 10.1253/circj.CJ-18-0582, 2018 |
| J. Adjedj, F. Picard, S. Mogi, K. Iwasaki, H. Aoumeur, O. Alansari, E. Agudze, W. Wijns, O. Varenne, In vitro flow and optical coherence tomography comparison of two bailout techniques after failed provisional stenting for bifurcation percutaneous coronary interventions, Catheter Cardiovasc Interv., doi:10.1002/ccd.27718, 2018 |
| K. Sakaguchi, Y. Hinata, Y. Kagawa, K. Iwasaki, S. Tsuneda, T. Shimizu, M. Umezu, Low-temperature culturing improve survival rate of tissue-engineered cardiac cell sheets, B B Report 14, 89-97, 2018 |
| A. Takahashi, X. Zhu, Y. Aoyama, M. Umezu, K. Iwasaki*, Three-dimensional strain measurements of a tubular elastic model using tomographic particle image velocimetry, Cardiovasc Eng Tech, https://doi.org/10.1007/s13239-018-0350-5, 2018 |
| Y. Tanaka, S. Saito, S. Sasuga, A. Takahashi, Y. Aoyama, K. Obama, M. Umezu, K. Iwasaki*, Quantitative assessment of paravalvular leakage after transcatheter aortic valve replacement using a patient-specific pulsatile flow model, Int J Cardiol 258, 313–320, 2018 |
| T. Shida, M. Umezu, K. Iwasaki*, Investigation of adverse events associated with an off-label use of arterial stents and CE-Marked iliac vein stents in the iliac vein: Insights into developing a better iliac vein stent, J Artif Organs, DOI:10.1007/s10047-018-1023-8, 2018 |
| 2017 |
M. Yamawaki, K. Iwasaki, M. Araki, T. Ito, Y. Ito, N. Tada, K. Takagi, F. Yamanaka, Y. Watanabe, M. Yamamoto, S. Shirai, K. Hayashida, A proctoring system to manage the learning curve associated with the introduction of transcatheter aortic valve implantation in Japan, Heart and Vessel, https://doi.org/10.1007/s00380-017-1098-9, 2017 |
| Y. Matsuhashi, K. Sameshima, Y. Yamamoto, M. Umezu, K. Iwasaki*, Real-time visualization of thrombus formation at the interface between connectors and tubes in medical devices by using optical coherence tomography, PLoS ONE 12(12), e0188729 https://doi.org/10.1371/journal.pone.0188729, 201 |
| J. Ormiston, G. Kassab, G. Finet, Y.S. Chatzizisis, N. Foin, T.J. Mickley, C. Chiastra, Y. Murasato, Y. Hikichi, J.J. Wentzel, O. Darremont, K. Iwasaki, T. Lefevre, Y. ouvard, S. Beier, H. Hojeibane, J. Wooton, A. Netravali, B. Cowan, M.W. Webster, G. Stankovic, Bench testing and coronary artery bifurcations: A consensus document from the European Bifurcation Club, EuroIntervention, DOI:10.4244 /EIJ-D-17-00270, 2017 |
| A. Takahashi, S. Suzuki, Y. Aoyama, M. Umezu, K. Iwasaki*, A three-dimensional strain measurement method in elastic transparent materials using tomographic particle image velocimetry, PLoS ONE 12(9), e0184782 doi: 10.1371/journal.pone.0184782, 2017 |
| T. Kitano, K. Iwasaki, Long-term durability test for the left ventricular assist system EVAHEART under the physiologic pulsatile load, ASAIO J 64(2), 168-174, 2018 |
| Y. Matsuhashi, K. Sameshima, Y. Yamamoto, M. Umezu, K. Iwasaki*, Investigation of the fluid dynamics influence on a thrombus-growth at the interface between a connector and a tube, J Artif Organs 20(4), 239-302, 2017 |
| Y. Otsuka, Y. Imoto, Y. Katsuki M. Kawahara K. Nakamura S. Kodama, H. Noguchi, K. Iwasaki, Prolonged inflation technique using a scoring balloon for severe calcified lesion –creep phenomenon –, Int Heart J 6, 982-987, 2017 |
| M. Saito, K. Iwasaki*, Analysis of the safety evaluation for premarketing clinical trials of hemodialyzer and of postmarketing safety reports of hemodialyzer in Japan and the US: insights into the construction of a sophisticated premarketing evaluation, J Artif Organs 20(1), 62-70, 2017 |
| 2016 |
K. Iijima, M. Umezu, K. Iwasaki*, Time series analysis of the effectiveness and safety of capsule endoscopy between the premarketing and postmarketing settings: A meta-analysis, PLoS ONE 11(6), e0153662 doi:10.1371/journal.pone.0153662, 2016 |
| I. Komatsu, J. H-C. Wang, K. Iwasaki, T. Shimizu, T. Okano, The effect of tendon stem/progenitor cell(TSC) sheet on the early tendon healing in a rat Achilles tendon injury model, Acta Biomaterilia, 42, 136-146, 2016 |
| Y. Hikichi, M. Umezu, K. Node, K. Iwasaki*, Reduction in incomplete stent apposition area caused by jailed struts after single stenting at left main bifurcation lesions: micro-CT analysis using a three-dimensional elastic bifurcated coronary artery model, Cardiovasc Interv and Ther, 2017; 32(1): 12–17. Published online 2016 Mar 11. doi: 10.1007/s12928-016-0380-6 |
| T. Nakazaki, K. Ikeda, K. Iwasaki, M. Umezu, Regulatory science of new technology: tendency of medical professional’s interests on silicone breast implants, J Artif Organs 19, 283–288, 2016 |
| 2015 |
A.P. Antoniadis, P. Mortier, G. Kassab, G. Dubini, N. Foin, Y. Murasato, A.A. Giannopoulos, S. Tu, K. Iwasaki, Y. Hikichi, F. Migliavacca, C. Chiastra, J.J. Wentzel, F. Gijsen, J.H. Reiber, P. Barlis, P.W. Serruys, D.L. Bhatt, G. Stankovic, E.R. Edelman, G.D. Giannoglou, Y. Louvard, Y.S. Chatzizisis, Biomechanical modeling to improve coronary artery bifurcation stenting: Expert review document on techniques and clinical implementation, JACC: Cardiovasc Interv 8(10), 1281-1296, 2015 |
| J. Ormiston, O. Darremont, K. Iwasaki, Y. Murasato, Y. Hikichi, B. Webber, M. Webster, Lessons from the real bench: Non-BRS, EuroIntervention 11 Suppl V:V27-30, doi: 10.4244/EIJV11SVA6, 2015 |
| 2014 |
M. Nagai, K. Iwasaki*, M. Umezu, M. Ozaki, Simultaneous comparison of thrombogenic reactions to different combinations of anticoagulants, activated clotting times, and materials, J Biomed Mater Res B Appl Biomater 102(8), 1605-1612, 2014 |
| Y. Murasato, K. Iwasaki, T. Yamamoto, T. Yagi, Y. Hikichi, Y. Suematsu, T. Yamamoto, Optimal kissing balloon inflation after single-stent deployment in a coronary bifurcation model, EuroIntervention 2014 10(8), 934-41, 2014 |
| 2013 |
C. Konoura, T. Yagi, M. Nakamura, K. Iwasaki, Y. Qian, S. Okuda, A. Yoshitake, H. Shimizu, R. Yozu, M. Umezu, Numerical analysis of blood flow distribution in 4- and 3-branch vascular grafts, J Artif Organs 16(2), 157-163, 2013 |
| T. Kato, M. Umezu, K. Iwasaki, H. Kasanuki, Y. Takahashi, Preliminary study on the development of a system dynamics model: the case of EVAHEART, J Artif Organs 16(2), 242-247, 2013 |
| 2012年 |
H. Yamashita, S. Ozaki, K. Iwasaki, I. Kawase, Y. Nozawa, M. Umezu, Tensile strength of human pericardium treated with glutaraldehyde, Ann Thorac Cardiovasc Surg 18(5), 434-437, 2012 |
| 2011年 |
A.C. Paz, K. Kojima, K. Iwasaki, J.D. Ross, M. Umezu, C.A. Vacanti, Tissue engineered trachea using decellularized aorta, J Bioengineer & Biomedical Sci S2:001, 2011 |
| H. Kasegawa, K. Iwasaki, S. Kusunose, R. Tatsuta, T. Doi, H. Yasuda, M. Umezu, Assessment of a novel stentless mitral valve using a pulsatile mitral valve simulator, The J Heart Valve Dis 21(1), 71-75, 2011 |
| 2010年 |
H. Takao, Y. Murayama, T. Ishibashi, T. Saguchi, M. Ebara, H. Arakawa, K. Irie, K. Iwasaki, M. Umezu, T. Abe, Comparing accuracy of cerebral aneurysm size measurements from three routine investigations: computed tomography, magnetic resonance imaging, and digital subtraction angiography, Neurol Med Chir (Tokyo) 50(10), 893-899, 2010 |
| Y. Murasato, Y. Hikichi, S. Nakamura, F. Kajiya, K. Iwasaki, Y. Kinoshita, M. Yamawaki, T. Shinke, T. Yamashita, Choo GH, Nam CW, Kim YH, Jepson N, Ferenc M, Recent perspective on coronary bifurcation intervention: statement of the “Bifurcation Club in KOKURA”, J Interv Cardiol 23(4), 295-304, 2010 |
| 2008 |
K. Iwasaki, K. Kojima, S. Kodama, CA. Paz, M. Chambers, M. Umezu, CA. Vacanti, Bioengineered three-layered robust and elastic artery using hemodynamically-equivalent pulsatile bioreactor, Circulation 118, pp.S52-S57, 2008 |
| 2007 |
M. Umezu, K. Yamazaki, S. Yamazaki, K. Iwasaki, T. Miyakoshi, T. Kitano, T. Tokono, Japanese-made implantable centrifugal type ventricular assist system (LVAS): EVAHEART, Biocybernetics and Biomedical Engineering 27(1-2), 111-119, 2007 |
| K. Ito, T. Sudo, T. Shima, Y. Kouno, Y. Ohnishi, T. Tanaka, K. Iwasaki, T. Fujimoto, M.Umezu, Characteristics of spiral vortex pump driven by two different drivers, Biocybernetics and Biomedical Engineering 27(1-2), 121-132, 2007 |
| 2006年 |
T. Yagi, W. Yang, D. Ishikawa, K. Iwasaki, M. Umezu, Stereoscopic particle image velocimetry for application in three-dimensional flow within a spiral vortex pulsatile blood pump, Biocybernetics and Biomedical Engineering 26(2), 39-48, 2006 |
| 2004年 |
T. Fujimoto, D. Kawaguchi, Y. Shiraishi, K. Iwasaki, M. Arita, T. Tanaka, M. Umezu, Effect of the elastic conditions around a stentless valvular bioprosthesis on opening behavior, J Artif Organs 7(3), 133-136, 2004 |
| 2003 |
K. Iwasaki*, M. Umezu, K. Iijima, A. Inoue, K. Imachi, CX. Ye, Development of a polymer bileaflet valve to realize a low-cost pulsatile blood pump, Artif Organs, 27(1), 78-83, 2003 |
| Y. Abe, T. Chinzei, T. Isoyama, T. Ono, S. Mochizuki, I. Saito, K. Iwasaki, M. Ishimaru, A. Baba, A. Kouno, T. Ozeki, T. Tohyama, K. Imachi, Third model of the undulation pump total artificial heart, ASAIO J 49(1), 123-127, 2003 |
| Y. Abe, T. Chinzei, T. Isoyama, S. Kobayashi, T. Ono, I. Saito, K. Iwasaki, M. Ishimaru, A. Baba, A. Kouno, T. Ozeki, T. Tohyama, K. Imachi, Advance in animal experiments with the undulation pump total artificial heart: 50 and 54 day survival periods with 1/R control, ASAIO J 49(3), 325-332, 2003 |
| I. Saito, T. Chinzei, Y. Abe, M. Ishimaru, S. Mochizuki, T. Ono, T. Isoyama, K. Iwasaki, A. Kouno, A. Baba, T. Ozeki, K. Takiura, T. Tohyama, H. Nakagawa, K. Imachi, Progress in the control system of the undulation pump total artificial heart, Artif Organs 27(1), 27-33, 2003 |
| 2002年 |
K. Iwasaki*, M.Umezu, K.Iijima, K.Imachi, Implications for the establishment of accelerated fatigue test protocols for prosthetic heart valves, Artif Organs 26(5), pp.420-429, 2002 |
| K. Iwasaki*, M. Umezu, Y. Abe, T. Chinzei, T. Isoyama, I. Saito, M. Ishimaru, K. Imachi, The improved jellyfish valve: Durability enhancement with sufficient blood compatibility, ASAIO J 48(5), 532-537, 2002 |
| I. Saito, T. Chinzei, S. Mochizuki, Y. Abe, T. Isoyama, K. Iwasaki, T. Suzuki, T. Karita, T. Ono, A. Kouno, M. Ishimaru , A. Baba, T. Ozeki, T. Tohyama, S. Kobayashi, K. Imachi, Ripple reduction control of the undulation pump total artificial heart, Artif Organs 26(1), 2002 |
| M. Umezu, M. Arita, K. Iwasaki, Y. Shiraishi, S. Tono, K. Uchida, Left Ventricle simulator for surgeons’ support, Biocybernetics and Biomedical Engineering 22(4), 47-53, 2002 |
| T. Fujimoto, Y. Tsutsumi, Y. Shiraishi, K. Iwasaki, M. Yoshida, M. Umezu, J. Begg, J. Woodward, In vitro evaluating system for prosthetic heart valves in a case of the Jyros Valve, Biocybernetics and Biomedical Engineering 22(4), 41-46, 2002 |
| 2001 |
K. Iwasaki*, M. Umezu, K. Imachi, K. Iijima, T. Fujimoto, Design improvement of the Jellyfish valve for long-term use in artificial hearts, Int J Artif Organs 24(7), 463-469, 2001 |
| M. Arita, K. Iwasaki, M. Umezu, M. Yoshida, T. Fujimoto, H. Suma, T. Isoyama, Method of ranking of heart valve characteristics at mitral position based on statistical model analysis, J Artif Organs 4(2), 131-137, 2001 |
| K. Imachi, T. Chinzei, Y. Abe, K. Mabuchi, H. Matsuura, T. Karita, K. Iwasaki, S. Mochizuki, YP. Son, I. Saito, A. Kouno, A new hypothesis on the mechanism of calcification formed on a blood contacted polymer surface, J Artif Organs 4(1), 74-82, 2001 |
| Y. Abe, T.Chinzei, T. Isoyama, T. Ono, S. Mochizuki, I. Saito, K. Iwasaki, M. Ishimaru, T. Karita, A. Kouno, K. Baba, K. Imachi, One month survival with the undulation pump total artificial heart in a goat, Artificial Organs 25(1), 69-71, 2001 |
| Y. Abe, T. Chinzei, T. soyama, T. Ono, S. Mochizuki, I. Saito, K. Iwasaki, M. Ishimaru, A. Baba, A. Kouno, T. Karita, K. Baba, K. Imachi, Progress in the development of the undulation pump total artificial heart, Jounal of Congestive Heart Failure and Circulatory Support 1(4), 167-170, 2001 |
| K. Imachi, T. Chinzei, Y. Abe, T. Isoyama, T. Ono, S. Mochizuki, I. Saito, M. Ishimaru, K. Iwasaki, A. Baba, T. Karita, T. Ozeki, A. Kouno, Design of atrial cuff for the undulation pump total artificial heart, Jounal of Congestive Heart Failure and Circulatory Support 1(4), 195-200, 2001 |
| K. Iwasaki*, M. Umezu, K. Imachi, Y. Abe, T. Chinzei, T. Isoyama, I. Saito, T. Fujimoto, Extension of durability of jellyfish valve for long-term use in artificial hearts, Journal of Congestive Heart Failure and Circulatory Support 1(4), 293-297, 2001 |
| I. Saito, Y. Abe, T. Chinzei, T. Ono, T. Isoyama, S. Mochizuki, K. Iwasaki, A. Kouno, T. Karita, M. Ishimaru, A. Baba. K. Imachi, Miniature undulation pump for the study of renal circulation, Journal of Congestive Heart Failure and Circulatory Support 1(4), 321-325, 2001 |
| T. Isoyama, T. Chinzei, Y. Abe, T. Ono, S. Mochizuki, I. Saito, M. Ishimaru, K. Iwasaki, A. Baba, T. Karita, T. Ozeki, A. Kouno, K. Imachi, Flow-transformed pulsatile total artificial heart using axial flow blood pump, Jounal of Congestive Heart Failure and Circulatory Support 1(4), 327-330, 2001 |
| 2000年 |
Y. Abe, T. Ono, T. Isoyama, S. Mochizuki, K. Iwasaki, T. Chinzei, I. Saito, A. Kouno, K. Imachi, Development of a miniature undulation pump for the distributed artificial heart, Artif Organs 24(8), 656-658, 2000 |
| Y. Abe, T. Chinzei, T. Isoyama, T. Ono, S. Mochizuki, I. Saito, K. Iwasaki, M. Ishimaru, A. Baba, A. Kouno, T. Ozeki, T. Tohyama, K. Baba, K. Imachi, A step forward for the undulation pump total artificial heart, J Artif Organs 3(2), 70-74, 2000 |
