Zobrazeno 1 - 10
of 983
pro vyhledávání: '"optical coherence elastography"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The mechanical properties of the sclera play a critical role in supporting the ocular structure and maintaining its shape. However, non-invasive measurements to quantify scleral biomechanics remain challenging. Recently introduced multi-dire
Externí odkaz:
https://doaj.org/article/074109552c404351801b0e7f0ffcf55b
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Dynamic deformation events induced by osmosis or photochemical stiffening substantially influence geometrical and mechanical assessments in post-mortem corneas, therefore need to be carefully monitored in experimental settings. In this study
Externí odkaz:
https://doaj.org/article/2dc9a8c8b3564050971a72e65dc868c4
Autor:
Yilong Zhang, Jinpeng Liao, Zhengshuyi Feng, Wenyue Yang, Alessandro Perelli, Zhiqiong Wang, Chunhui Li, Zhihong Huang
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
IntroductionAcne vulgaris, one of the most common skin conditions, affects up to 85% of late adolescents, currently no universally accepted assessment system. The biomechanical properties of skin provide valuable information for the assessment and ma
Externí odkaz:
https://doaj.org/article/a7c1c4e2ffe9436889d35ee48fd7c422
Autor:
Hamidreza Asemani, Irteza Enan Kabir, Juvenal Ormachea, Marvin M. Doyley, Jannick P. Rolland, Kevin J. Parker
Publikováno v:
Acoustics, Vol 6, Iss 2, Pp 413-438 (2024)
The utilization of a reverberant shear-wave field in shear-wave elastography has emerged as a promising technique for achieving robust shear-wave speed (SWS) estimation. However, many types of estimators cannot accurately measure SWS within such a co
Externí odkaz:
https://doaj.org/article/e0f7f865e247473b9f4a7f856ad64554
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
IntroductionIn an effort of gaining a better understanding of the lens mechanics, ex vivo lenses samples are often used. Yet, ex vivo tissue might undergo important postmortem changes depending on the unavoidable preservation method employed. The pur
Externí odkaz:
https://doaj.org/article/660112d143b24f2aa17cecf5f3fffa22
Autor:
D. A. Vorontsov, E. V. Gubarkova, M. A. Sirotkina, A. A. Sovetskiy, S. N. Aleksakhina, T. T. Tabagua, E. A. Busko, E. N. Imyanitov, S. S. Kuznetsov, A. Yu. Vorontsov, E. V. Zagaynova, S. V. Gamayunov, V. Yu. Zaytsev, P. V. Krivorotko, N. D. Gladkova
Publikováno v:
Опухоли женской репродуктивной системы, Vol 19, Iss 2, Pp 34-46 (2023)
Background. Breast cancer (BC) has been ranked first in morbidity and mortality among the female population in Russian Federation for several years. Rapid and accurate intraoperative examination of the cleanliness of resection margins is the main con
Externí odkaz:
https://doaj.org/article/dea6d899408e46f383ab6027f8d369af
Akademický článek
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Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Purpose: Corneal cross-linking (CXL) has recently been used with promising results to positively affect corneal refractive power in the treatment of hyperopia and mild myopia. However, understanding and predicting the optomechanical changes induced b
Externí odkaz:
https://doaj.org/article/441a73910d1848c59f919cf9e3e11c6d
Autor:
Gongpu Lan, Michael D. Twa, Chengjin Song, JinPing Feng, Yanping Huang, Jingjiang Xu, Jia Qin, Lin An, Xunbin Wei
Publikováno v:
Computational and Structural Biotechnology Journal, Vol 21, Iss , Pp 2664-2687 (2023)
Clinical measurement of corneal biomechanics can aid in the early diagnosis, progression tracking, and treatment evaluation of ocular diseases. Over the past two decades, interdisciplinary collaborations between investigators in optical engineering,
Externí odkaz:
https://doaj.org/article/e120191261eb462285147f45c9978861
Publikováno v:
Photonics, Vol 11, Iss 3, p 254 (2024)
Increased stiffness of tissues has been recognised as a diagnostic feature of pathologies. Tissue stiffness characterisation usually involves the detection of tissue response from mechanical stimulation. Air-puff optical coherence elastography (OCE)
Externí odkaz:
https://doaj.org/article/e539dce288e8409ea03c2adb0166c0e9