Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Naoki Takeishi"'
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102304- (2024)
Biomembranes consisting of two opposing phospholipid monolayers, which comprise the so-called lipid bilayer, are largely responsible for the dual solid-fluid behavior of individual cells and viruses. Quantifying the mechanical characteristics of biom
Externí odkaz:
https://doaj.org/article/ba037b08051c4979a229ad5b2a6efcf7
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 17, Iss 2, Pp 22-00014-22-00014 (2022)
Although cardiac strain has been used as a practical mechanical indicator to estimate cardiac functions, measurement of strain is still difficult due to the need for operator proficiency and special equipment to perform echocardiography and magnetic
Externí odkaz:
https://doaj.org/article/fa50f35e12644b17b9d030c13bb123e3
Autor:
Hiroaki Ito, Naoki Takeishi
Publikováno v:
Micromachines, Vol 13, Iss 7, p 1127 (2022)
Microfluidics is a powerful tool to precisely control fluids as well as to manipulate suspended small particles in a micrometer-sized space [...]
Externí odkaz:
https://doaj.org/article/45c7d017b90940908a05ea482679c1c9
Publikováno v:
Micromachines, Vol 12, Iss 10, p 1162 (2021)
Human red blood cells (RBCs) are subjected to high viscous shear stress, especially during microcirculation, resulting in stable deformed shapes such as parachute or slipper shape. Those unique deformed RBC shapes, accompanied with axial or nonaxial
Externí odkaz:
https://doaj.org/article/3b0a224513934b659a6a7165d74edb4d
Autor:
Naoki Takeishi, Yohsuke Imai
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Previous studies have concluded that microparticles (MPs) can more effectively approach the microvessel wall than nanoparticles because of margination. In this study, however, we show that MPs are not marginated in capillaries where the vess
Externí odkaz:
https://doaj.org/article/fc7dded5e988493dbdce0ab0e15aa4e8
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 14, Iss 3, Pp 18-00535-18-00535 (2019)
Studies on platelet margination have shown that the platelets can effectively marginate at the microvessel wall in a multi-file flow of red blood cells (RBCs), whereas axially migrated RBCs push platelets toward the wall. However, it is unclear wheth
Externí odkaz:
https://doaj.org/article/e41786fc4fca4d9bb5e4d61e0b4bb2d0
Publikováno v:
Micromachines, Vol 10, Iss 3, p 199 (2019)
The deformability of a red blood cell (RBC) is one of the most important biological parameters affecting blood flow, both in large arteries and in the microcirculation, and hence it can be used to quantify the cell state. Despite numerous studies on
Externí odkaz:
https://doaj.org/article/42a577dc466e4b67903e1e5c08e334f6
Publikováno v:
Pediatric surgery international. 38(12)
The severity of congenital tracheal stenosis (CTS) is commonly evaluated based on the degree of stenosis. However, it does not always reflect the clinical respiratory status. We applied computational fluid dynamics (CFD) to the assessment of CTS. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0b25148445e653bcc71872cb5cbc261d
https://pubmed.ncbi.nlm.nih.gov/36104600
https://pubmed.ncbi.nlm.nih.gov/36104600
Publikováno v:
Annals of Biomedical Engineering. 49:1670-1687
Despite numerous experimental observations regarding heart failure with preserved ejection fraction (HFpEF), which is characterized mainly by left ventricular hypertrophy and a left ventricular ejection fraction over 50%, myocardial dynamics under HF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c973cdd8c7298a913ccdc56eb3ff64f1
https://doi.org/10.1007/s10439-020-02706-7
https://doi.org/10.1007/s10439-020-02706-7
Publikováno v:
Medicalbiological engineeringcomputing. 60(8)
Congenital tracheal stenosis (CTS) with unilateral pulmonary agenesis (UPA) is characterized by the absence of one or both lungs in the hemithorax and is often associated with airway distortion. Some UPA patients have high mortality and morbidity eve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bf210eb53272294a506cfc4cd57d144
https://pubmed.ncbi.nlm.nih.gov/35748974
https://pubmed.ncbi.nlm.nih.gov/35748974