• 3609 引用
  • 23 h指数
1976 …2019
Pureに変更を加えた場合、すぐここに表示されます。

研究成果 1976 2019

2019
Chimneys
Stents
Aortic Aneurysm
Renal Artery
Channel flow

Evaluation of novel neurosurgical devices during clinical testing

Muragaki, Y., Masamune, K., Uematsu, M., Umezu, M., Iseki, H. & Chernov, M., 2019 10, : : Journal of neurosurgery. 131, 4, p. 1339-1345 7 p.

研究成果: Letter

Equipment and Supplies
Hydrodynamics
Heart valve prostheses
Polyesters
Catheters
Hemodynamics
Pulsatile Flow
Dilatation
Hemodynamics
Tomography
Patient Simulation
2018

Buttock dummy consisting of force sensors and soft material for the validation of deep tissue injury risk

Ogata, K., Kanaya, K., Nakayama, T., Umezu, M. & Ono, E., 2018 2 1, SII 2017 - 2017 IEEE/SICE International Symposium on System Integration. Institute of Electrical and Electronics Engineers Inc., 巻 2018-January. p. 924-929 6 p.

研究成果: Conference contribution

Force Sensor
dummies
Tissue
sensors
Sensors
Tissue
Temperature
Metabolism
Nutrients
Nude Rats

Modulation of the mechanical properties of ventricular extracellular matrix hydrogels with a carbodiimide crosslinker and investigation of their cellular compatibility

Fujita, K., Feng, Z., Sato, D., Kosawada, T., Nakamura, T., Shiraishi, Y. & Umezu, M., 2018 1 1, : : AIMS Materials Science. 5, 1, p. 54-74 21 p.

研究成果: Article

Carbodiimides
Hydrogels
Gels
Modulation
Mechanical properties
5 引用 (Scopus)

Quantitative assessment of paravalvular leakage after transcatheter aortic valve replacement using a patient-specific pulsatile flow model

Tanaka, Y., Saito, S., Sasuga, S., Takahashi, A., Aoyama, Y., Obama, K., Umezu, M. & Iwasaki, K., 2018 5 1, : : International Journal of Cardiology. 258, p. 313-320 8 p.

研究成果: Article

Pulsatile Flow
Closing Volume
Aortic Valve Insufficiency
Aortic Valve
Arterial Pressure
Rheology
Strain measurement
Finite Element Analysis
Velocity measurement
Finite element method

Vascular responses to abrupt blood flow change after bypass surgery for complex intracranial aneurysms

Kataoka, H., Makino, Y., Takanishi, K., Kimura, Y., Takamura, K., Yagi, T., Iguchi, S., Yamamoto, A., Iida, H., Ogata, S., Nishimura, K., Nakamura, M., Umezu, M., Iihara, K. & Takahashi, J. C., 2018 1 1, (Accepted/In press) : : Acta Neurochirurgica.

研究成果: Article

Intracranial Aneurysm
Blood Vessels
Arteries
Magnetic Resonance Imaging
Healthy Volunteers
2017
1 引用 (Scopus)
Rheology
Strain measurement
Velocity measurement
Silicones
Blood Vessels
3 引用 (Scopus)

Buttock dummy with force sensors for assessment of deep tissue injury risk

Kanaya, K., Ogata, K., Nakayama, T., Ono, E. & Umezu, M., 2017 2 6, SII 2016 - 2016 IEEE/SICE International Symposium on System Integration. Institute of Electrical and Electronics Engineers Inc., p. 496-501 6 p. 7844047

研究成果: Conference contribution

Force Sensor
Tissue
Sensors
Pressure Sensor
Soft Tissue
3 引用 (Scopus)
Pulsatile flow
Optical tomography
Hydrodynamics
Fluid dynamics
Thrombosis

Preface

Li, B. H., Spurgeon, S., Umezu, M., Fei, M., Li, K., Yue, D., Han, Q., Ma, S., Chen, L. & McLoone, S., 2017 1 1, : : Communications in Computer and Information Science. 761, p. V-VI

研究成果: Editorial

Preface

Li, B. H., Spurgeon, S., Umezu, M., Fei, M., Li, K., Yue, D., Han, Q., Ma, S., Chen, L. & McLoone, S., 2017 1 1, : : Communications in Computer and Information Science. 763, p. V-VI

研究成果: Editorial

Preface

Li, B. H., Spurgeon, S., Umezu, M., Fei, M., Li, K., Yue, D., Han, Q., Ma, S., Chen, L. & McLoone, S., 2017 1 1, : : Communications in Computer and Information Science. 762, p. V-VI

研究成果: Editorial

2 引用 (Scopus)
medical equipment
Optical tomography
tomography
Optical Coherence Tomography
Hemodynamics
1 引用 (Scopus)

Surgical timing prediction of patient-specific congenital tracheal stenosis with bridging bronchus by using computational aerodynamics

Shen, J., Zhu, L., Tong, Z., Liu, J., Umezu, M., Xu, Z. & Liu, J., 2017, Advanced Computational Methods in Life System Modeling and Simulation - International Conference on Life System Modeling and Simulation, LSMS 2017 and International Conference on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2017, Proceedings. Springer Verlag, 巻 761. p. 181-190 10 p. (Communications in Computer and Information Science; 巻数 761).

研究成果: Conference contribution

Stenosis
Aerodynamics
Timing
Computational fluid dynamics
Pressure drop

Theoretical methods and models for mechanical properties of soft biomaterials

Feng, Z., Kosawada, T., Nakamura, T., Sato, D., Kitajima, T. & Umezu, M., 2017 1 1, : : AIMS Materials Science. 4, 3, p. 680-705 26 p.

研究成果: Review article

Biocompatible Materials
Biomaterials
Mechanical properties
Cytology

Three-dimensional pathological analysis of cerebral aneurysm initiation

Wang, X., Suto, K., Yagi, T., Kawamura, K. & Umezu, M., 2017, Advanced Computational Methods in Life System Modeling and Simulation - International Conference on Life System Modeling and Simulation, LSMS 2017 and International Conference on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2017, Proceedings. Springer Verlag, 巻 761. p. 95-103 9 p. (Communications in Computer and Information Science; 巻数 761).

研究成果: Conference contribution

Cerebral Aneurysm
Aneurysm
Dimensional Analysis
Three-dimensional
Lamina
2016
21 引用 (Scopus)

Bio-inspired smart hydrogel with temperature-dependent properties and enhanced cell attachment

Kim, Y. J., Tachibana, M., Umezu, M. & Matsunaga, Y. T., 2016, : : Journal of Materials Chemistry B. 4, 9, p. 1740-1746 7 p.

研究成果: Article

Hydrogels
Hydrogel
Dopamine
Temperature
Biocompatible Materials
16 引用 (Scopus)

In vivo vascularization of cell sheets provided better long-term tissue survival than injection of cell suspension

Takeuchi, R., Kuruma, Y., Sekine, H., Dobashi, I., Yamato, M., Umezu, M., Shimizu, T. & Okano, T., 2016 8 1, : : Journal of Tissue Engineering and Regenerative Medicine. 10, 8, p. 700-710 11 p.

研究成果: Article

Tissue Survival
Imaging systems
Rats
Suspensions
Genes
1 引用 (Scopus)
Breast Implants
Silicones
Technology
Social Distance
History
3 引用 (Scopus)

Stress relaxation and stress-strain characteristics of porcine amniotic membrane

Kikuchi, M., Feng, Z., Kosawada, T., Sato, D., Nakamura, T. & Umezu, M., 2016, : : Bio-Medical Materials and Engineering. 27, 6, p. 603-611 9 p.

研究成果: Article

Amnion
Stress relaxation
Swine
Membranes
Rupture
3 引用 (Scopus)
capsule endoscopy
Capsule Endoscopy
Endoscopy
Time series analysis
meta-analysis
2015
2 引用 (Scopus)

A fibril-based structural constitutive theory reveals the dominant role of network characteristics on the mechanical behavior of fibroblast-compacted collagen gels

Feng, Z., Ishiguro, Y., Fujita, K., Kosawada, T., Nakamura, T., Sato, D., Kitajima, T. & Umezu, M., 2015 10 1, : : Biomaterials. 67, p. 365-381 17 p.

研究成果: Article

Fibroblasts
Collagen
Gels
Tissue
Mechanical properties
3 引用 (Scopus)

Characterizing and modulating the mechanical properties of hydrogels from ventricular extracellular matrix

Fujita, K., Tuchida, Y., Seki, H., Kosawada, T., Feng, Z., Shiraishi, Y., Sato, D., Nakamura, T. & Umezu, M., 2015 9 8, 2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015. Institute of Electrical and Electronics Engineers Inc., 7244661

研究成果: Conference contribution

Stem cells
Hydrogels
Scaffolds
Mechanical properties
Gels
3 引用 (Scopus)

Computational aerodynamics of long segment congenital tracheal stenosis with bridging bronchus

Zhu, L., Liu, J., Zhang, W., Sun, Q., Hong, H., Du, Z., Liu, J., Qian, Y., Wang, Q. & Umezu, M., 2015 9 8, 2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015. Institute of Electrical and Electronics Engineers Inc., 7244879

研究成果: Conference contribution

Aerodynamics
Computational fluid dynamics
Surgery
Pressure drop
Shear stress

Design a novel asymmetric bifurcating microfluidic channel for cell separation by size

Feng, Z., Nakamura, T., Sato, D., Kitajima, T. & Umezu, M., 2015 9 8, 2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015. Institute of Electrical and Electronics Engineers Inc., 7244477

研究成果: Conference contribution

Microchannels
Microfluidics
Fibroblasts
Rats
Blood

Growth effects of anastomosis site on patient-specific aortic hemodynamics after coarctation correction: A numerical study

Mao, L., Zhang, W., Hong, H., Sun, Q., Huang, J., Liu, J., Liu, J., Zhu, Z., Qian, Y., Wang, Q. & Umezu, M., 2015 9 8, 2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015. Institute of Electrical and Electronics Engineers Inc., 7244734

研究成果: Conference contribution

Hemodynamics
Arches
Surgery
Energy efficiency
Shear stress
1 引用 (Scopus)

Hemodynamic analysis of controlled antegrade pulmonary blood flow after bidirectional cavopulmonary anastomosis

Hong, H., Liu, J., Qiu, L., Liu, J., Qian, Y., Wang, Q. & Umezu, M., 2015 9 8, 2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015. Institute of Electrical and Electronics Engineers Inc., 7244896

研究成果: Conference contribution

Hemodynamics
Blood
Physiology
Energy dissipation
Computer aided design

Hemodynamic influence of surgical methods on systemic-to-pulmonary shunt: Modified Blalock-Taussig shunt versus Melbourne shunt

Wang, Q., Qian, Y., Hong, H., Sun, Q., Sun, Y., Liu, J., Liu, J. & Umezu, M., 2015 9 8, 2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015. Institute of Electrical and Electronics Engineers Inc., 7244754

研究成果: Conference contribution

Hemodynamics
Blood
Surgery
Pressure drop
Shear stress

Induced pluripotent stem cell differentiation under constant shear stress

Mohd Zin, N. K., Sakaguchi, K., Haraguchi, Y., Yagi, T., Matsuura, K., Shimizu, T. & Umezu, M., 2015, IFMBE Proceedings. Springer Verlag, 巻 52. p. 7-10 4 p.

研究成果: Conference contribution

Stem cells
Shear stress
Cells
Bioreactors
Laminar flow

In vivo assessment of novel stentless valve in the mitral position

Kainuma, S., Kasegawa, H., Miyagawa, S., Nishi, H., Yaku, H., Takanashi, S., Hashimoto, K., Okada, Y., Nakatani, S., Umezu, M., Daimon, T., Sakaguchi, T., Toda, K. & Sawa, Y., 2015, : : Circulation Journal. 79, 3, p. 553-559 7 p.

研究成果: Article

Mitral Valve
Leg
Papillary Muscles
Chordae Tendineae
Pressure

Medical image-based analysis of flow in heart with congenital heart disease: Numerical simulation of intraventricular flow

Chen, L., Liu, J., Hong, H., Sun, A., Liu, J., Zhang, Y. & Umezu, M., 2015 9 8, 2015 10th Asian Control Conference: Emerging Control Techniques for a Sustainable World, ASCC 2015. Institute of Electrical and Electronics Engineers Inc., 7244764

研究成果: Conference contribution

Vortex flow
Computer simulation
Hemodynamics
Computational fluid dynamics
Magnetic resonance
5 引用 (Scopus)

Medical image-based hemodynamic analysis for modified blalock-taussig shunt

Liu, J., Sun, Q., Hong, H., Sun, Y., Liu, J., Qian, Y., Wang, Q. & Umezu, M., 2015 6 19, : : Journal of Mechanics in Medicine and Biology. 15, 3, 1550035.

研究成果: Article

Hemodynamics
Blood
Shear stress
Echocardiography
Blood pressure

Our trial on biomedical engineering research and education system related to medical regulatory science

Umezu, M., 2015, IFMBE Proceedings. Springer Verlag, 巻 52. p. 3-6 4 p.

研究成果: Conference contribution

Biomedical engineering
Engineering research
Engineering education
Medicine
Personnel
13 引用 (Scopus)

Time course of cell sheet adhesion to porcine heart tissue after transplantation

Chang, D., Shimizu, T., Haraguchi, Y., Gao, S., Sakaguchi, K., Umezu, M., Yamato, M., Liu, Z. & Okano, T., 2015 10 7, : : PLoS One. 10, 10, e0137494.

研究成果: Article

Tissue Transplantation
Heart Transplantation
Stem cells
Cell Adhesion
adhesion
2014
Tokyo
Equipment and Supplies
Medicine
Research
Stents
Finite element method
Safety factor
Balloons
Fatigue of materials
1 引用 (Scopus)

Design of a right ventricular simulator for the evaluation of artificial pulmonary valve

Tsuboko, Y., Matsuo, S., Shiraishi, Y., Miura, H., Yamada, A., Hashem, M. O., Ito, T., Sano, K., Taira, Y., Akutsu, T., Feng, Z., Umezu, M., Yamagishi, M., Saiki, Y. & Yambe, T., 2014, IFMBE Proceedings. Springer Verlag, 巻 43. p. 440-443 4 p.

研究成果: Conference contribution

Hemodynamics
Simulators
Pneumatics
Heart valve prostheses
Pediatrics

Dynamic analysis of circular engineered cardiac tissue to evaluate the active contractile force

Feng, Z., Kitajima, T., Kosawada, T., Nakamura, T., Sato, D. & Umezu, M., 2014, Communications in Computer and Information Science. Springer Verlag, 巻 461. p. 198-208 11 p. (Communications in Computer and Information Science; 巻数 461).

研究成果: Chapter

Dynamic analysis
Tissue
Gels
Stem cells
Cell culture
4 引用 (Scopus)

Expression of microRNA-1, microRNA-133a and Hand2 protein in cultured embryonic rat cardiomyocytes

Feng, Z., Takahashi, R., Nakamura, T., Sato, D., Shirasawa, N., Nakayama, A., Kurashige, S., Kosawada, T., Kitajima, T. & Umezu, M., 2014 9 1, : : In Vitro Cellular and Developmental Biology - Animal. 50, 8, p. 700-706 7 p.

研究成果: Article

MicroRNAs
Cardiac Myocytes
Proteins
Messenger RNA
Connexin 43
4 引用 (Scopus)

Influence of conduit angles on hemodynamics of modified Blalock-Taussig shunt: Computational analysis of patient-specific virtual procedures

Liu, J., Sun, Q., Umezu, M., Qian, Y., Hong, H., Du, Z., Wang, Q., Sun, Y. & Liu, J., 2014, Communications in Computer and Information Science. Springer Verlag, 巻 461. p. 62-71 10 p. (Communications in Computer and Information Science; 巻数 461).

研究成果: Chapter

Hemodynamics
Blood
Blood pressure
Surgery
Shear stress
1 引用 (Scopus)

Investigation of mechanical load on proximal left anterior descending of coronary artery

Yamamoto, T., Iwasaki, K., Arai, J., Ohori, K. & Umezu, M., 2014, IFMBE Proceedings. Springer Verlag, 巻 43. p. 805-808 4 p.

研究成果: Conference contribution

Dynamic loads
Microscopes
1 引用 (Scopus)
Membranes
Viscoelasticity
Stress relaxation
Tissue engineering

Preface

Li, B. H., Irwin, G. W., Umezu, M., Fei, M., Li, K., Han, Q., Ma, S., McLoone, S. & Chen, L., 2014, Communications in Computer and Information Science. Springer Verlag, 巻 462. p. V-VI (Communications in Computer and Information Science; 巻数 462).

研究成果: Chapter

Preface

Li, B. H., Irwin, G. W., Umezu, M., Fei, M., Li, K., Han, Q., Ma, S., McLoone, S. & Chen, L., 2014, : : Communications in Computer and Information Science. 463, p. V-VI

研究成果: Article