Showing 1 - 20 results of 416 for search '"blood vessel"', query time: 0.06s Refine Results
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    Signaling Required for Blood Vessel Maintenance: Molecular Basis and Pathological Manifestations by Masahiro Murakami

    Published 2012-01-01
    “…Breakdown of these signaling systems results in pathological hyperpermeability and/or genetic vascular abnormalities such as vascular malformations, ultimately progressing to hemorrhage and edema. Hence, blood vessel maintenance is fundamental to controlling vascular homeostasis and tissue functions. …”
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    Knockdown of Zebrafish Blood Vessel Epicardial Substance Results in Incomplete Retinal Lamination by Yu-Ching Wu, Ruei-Feng Chen, Chia-Yang Liu, Fung Rong Hu, Chang-Jen Huang, I-Jong Wang

    Published 2014-01-01
    “…Cell polarity during eye development determines the normal retinal lamination and differentiation of photoreceptor cells in the retina. In vertebrates, blood vessel epicardial substance (Bves) is known to play an important role in the formation and maintenance of the tight junctions essential for epithelial cell polarity. …”
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    Multi scale multi attention network for blood vessel segmentation in fundus images by Giri Babu Kande, Madhusudana Rao Nalluri, R. Manikandan, Jaehyuk Cho, Sathishkumar Veerappampalayam Easwaramoorthy

    Published 2025-01-01
    “…Our experimental findings on publicly available datasets of fundus images, specifically DRIVE, STARE, CHASE_DB1, HRF and DR HAGIS consistently demonstrate that our approach outperforms other segmentation techniques, achieving higher accuracy, sensitivity, Dice score, and area under the receiver operator characteristic (AUC) in the segmentation of blood vessels with different thicknesses, even in situations involving diverse contextual information, the presence of coexisting lesions, and intricate vessel morphologies.…”
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    Thermoregulatory integration in hand prostheses and humanoid robots through blood vessel simulation by Sang-Mi Jeong, Jonguk Yang, Youngsoo Kang, Hee Sung Seo, Keumyoung Seo, Taekyung Lim, Sanghyun Ju

    Published 2024-07-01
    “…Central to this technique is a fiber network simulating blood vessels within the artificial skin. Water flows through these fibers under specific temperature and flow conditions, forming a controlled heat release system. …”
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    Blood Vessel Segmentation and Classification of Diabetic Retinopathy with Machine Learning-Based Ensemble Model by Cihan Akyel, Bünyamin Ciylan

    Published 2024-09-01
    “…In this study, the noise of blood vessels in fundus images was eliminated using the LinkNet-RCB7 model, and diabetic retinopathy was categorized into five classes using a machine learning-based ensemble model. …”
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    The Diagnostic Value of Bedside Echocardiography and Lower Extremity Blood Vessels in Acute Pulmonary Embolism by Xinxin Xu, Jing Yuan, Xiaojie Pan, Guibin Du, Jiahui Zhang

    Published 2022-01-01
    “…The study aimed to evaluate the value of bedside echocardiography (TTE) and lower extremity blood vessels in diagnosis and prognosis of acute pulmonary embolism (APE). …”
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    Notch Regulation of Hematopoiesis, Endothelial Precursor Cells, and Blood Vessel Formation: Orchestrating the Vasculature by Vincenza Caolo, Daniel G. M. Molin, Mark J. Post

    Published 2012-01-01
    “…In addition, Notch signaling has been reported to control sprouting angiogenesis during blood vessels formation in the adult. In this paper we discuss the physiological role of Notch in vascular development, providing an overview on the involvement of Notch in vascular biology from hematopoietic stem cell to adaptive neovascularization in the adult.…”
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    Angioblast Derived from ES Cells Construct Blood Vessels and Ameliorate Diabetic Polyneuropathy in Mice by Tatsuhito Himeno, Hideki Kamiya, Keiko Naruse, Zhao Cheng, Sachiko Ito, Taiga Shibata, Masaki Kondo, Jiro Kato, Tetsuji Okawa, Atsushi Fujiya, Hirohiko Suzuki, Tetsutaro Kito, Yoji Hamada, Yutaka Oiso, Kenichi Isobe, Jiro Nakamura

    Published 2015-01-01
    “…Moreover, several transplanted cells constructed chimeric blood vessels with recipient cells. Conclusions. These results suggest that transplantation of angioblast like cells induced from embryonic stem cells appears to be a novel therapeutic strategy for diabetic polyneuropathy.…”
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    Bibliometrics of the current state of application of teletechnology in the rehabilitation of patients with heart and large blood vessel disease by Sican Wang, Ping Yu, Xuemei Zhou, Yuan Yuan, Jian Chen, Dongmei Chen, Jingyan Liang, Jingyan Liang, Li Xu

    Published 2025-01-01
    “…The first publication on the use of teletechnology in heart and large blood vessels dates back to 1961. Since then, the study of teletechnology in heart and large blood vessels has become popular, and the number of publications has drastically increased. …”
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    Effect of V-Shaped Groove Microstructure on Blood Flow Resistance in Bionic Artificial Blood Vessels by Zhou Li, Yunqing Gu, Lingzhi Yu, Zhuofan Yin, Wenting Wang, Denghao Wu, Jiegang Mou, Shuihua Zheng

    Published 2023-01-01
    “…This study aims to investigate the blood flow in bionic artificial blood vessels and to reduce the resistance to blood flow, the drag reduction characteristics of V-shaped groove drag reduction microstructures in artificial blood vessel structures were investigated in depth. …”
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    Possible bi-directional link between ETA receptors and protein kinase C in rat blood vessels by A. M. Northover, B. J. Northover

    Published 1995-01-01
    “…Possible links have been investigated between activation of protein kinase C (PKC) and endothelin (ET) production by small blood vessels. Perfusion pressures were recorded from rat isolated mesenteric artery, with or without the small intestine attached, before and after addition to the perfusate of either ET-1, ET-3 or the PKC activator 12-deoxyphorbol 13-phenylacetate (DOPPA). …”
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    Three-Dimensional Modeling of the Behavior of a Blood Clot Using Different Mechanical Properties of a Blood Vessel by Mantas Brusokas, Sergejus Borodinas, Raimondas Jasevičius

    Published 2025-01-01
    “…Moreover, the changed lumen of the blood vessel has a direct impact on the blood velocity, and thus the pressure is exerted not only on the blood vessel wall but also on the thrombus itself. …”
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    Smooth Muscle Cell Alignment and Phenotype Control by Melt Spun Polycaprolactone Fibers for Seeding of Tissue Engineered Blood Vessels by Animesh Agrawal, Bae Hoon Lee, Scott A. Irvine, Jia An, Ramya Bhuthalingam, Vaishali Singh, Kok Yao Low, Chee Kai Chua, Subbu S. Venkatraman

    Published 2015-01-01
    “…A method has been developed to induce and retain a contractile phenotype for vascular smooth muscle cells, as the first step towards the development of a biomimetic blood vessel construct with minimal compliance mismatch. …”
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    Development of Automatic 3D Blood Vessel Search and Automatic Blood Sampling System by Using Hybrid Stereo-Autofocus Method by Eiji Nakamachi, Yusuke Morita, Yoshifumi Mizuno

    Published 2012-01-01
    “…We developed an accurate three-dimensional blood vessel search (3D BVS) system and an automatic blood sampling system. …”
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