scholarly journals Assessing Age-Related Changes in the Biomechanical Properties of Rabbit Lens Using a Coaligned Ultrasound and Optical Coherence Elastography System

2015 ◽  
Vol 56 (2) ◽  
pp. 1292-1300 ◽  
Author(s):  
C. Wu ◽  
Z. Han ◽  
S. Wang ◽  
J. Li ◽  
M. Singh ◽  
...  
Keyword(s):  
Biomechanical Properties ◽  
Optical Coherence ◽  
Age Related ◽  
Rabbit Lens ◽  
Age Related Changes

Co-focused ultrasound and optical coherence elastography system for the study of age-related changes of biomechanical properties of crystalline lens in rabbit eyes

2015 ◽  
Author(s):  
Chen Wu ◽  
Zhaolong Han ◽  
Shang Wang ◽  
Jiasong Li ◽  
Manmohan Singh ◽  
...  
Keyword(s):  
Focused Ultrasound ◽  
Crystalline Lens ◽  
Biomechanical Properties ◽  
Optical Coherence ◽  
Age Related ◽  
Age Related Changes

scholarly journals Age-Related Changes in the Rhesus Macaque Eye

2021 ◽  
Author(s):  
Kira Lin ◽  
Tu Tran ◽  
Soohyun Kim ◽  
Sangwan Park ◽  
Jiajia Chen ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Intraocular Pressure ◽  
Rhesus Macaque ◽  
Axial Length ◽  
Rhesus Macaques ◽  
Anterior Segment ◽  
Optical Coherence ◽  
Lens Thickness ◽  
Age Related ◽  
Age Related Changes

Purpose: To assess age-related changes in the rhesus macaque eye and evaluate them to corresponding human age-related eye disease. Methods: Data from eye exams and imaging tests including intraocular pressure (IOP), lens thickness, axial length, and retinal optical coherence tomography (OCT) images were evaluated from 142 individuals and statistically analyzed for age-related changes. Quantitative autofluorescence (qAF) was measured as was the presence of macular lesions as related to age. Results: Ages of the 142 rhesus macaques ranged from 0.7 to 29 years (mean=16.4 years, stdev=7.5 years). Anterior segment measurements such as IOP, lens thickness, and axial length were acquired. Advanced retinal imaging in the form of optical coherence tomography and qAF were obtained. Quantitative assessments were made and variations by age groups were analyzed to compare with established age-related changes in human eyes. Quantitative analysis of data revealed age-related increase in intraocular pressure, ocular biometry (lens thickness and axial length), and presence of macular lesions. Age-related changes in thicknesses of retinal layers on OCT were observed and quantified. Age was correlated with increased qAF. Conclusions: The rhesus macaque has age-related ocular changes similar to humans. IOP increases with age while retinal ganglion cell layer thickness decreases. Macular lesions develop in some aged animals. Our findings support the concept that rhesus macaques may be useful for the study of important age-related diseases such as glaucoma, macular diseases, and cone disorders, and for development of therapies for these diseases.

scholarly journals Evaluation of dental caries, tooth crack, and age-related changes in tooth structure using optical coherence tomography

2020 ◽  
Vol 56 (1) ◽  
pp. 109-118
Author(s):  
Yasushi Shimada ◽  
Masahiro Yoshiyama ◽  
Junji Tagami ◽  
Yasunori Sumi
Keyword(s):  
Optical Coherence Tomography ◽  
Dental Caries ◽  
Optical Coherence ◽  
Tooth Structure ◽  
Age Related ◽  
Caries Tooth ◽  
Age Related Changes

Age-Related Changes in Tear Menisci Imaged by Optical Coherence Tomography

2011 ◽  
Vol 88 (10) ◽  
pp. 1214-1219 ◽  
Author(s):  
Lele Cui ◽  
Meixiao Shen ◽  
Jianhua Wang ◽  
Jun Jiang ◽  
Ming Li ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Age Related ◽  
Age Related Changes

Age-Related Changes in Biomechanical Properties of the Thoracic Aorta in Horses

2016 ◽  
Vol 154 (1) ◽  
pp. 92
Author(s):  
V. Saey ◽  
N. Famaey ◽  
M. Smoljkic ◽  
E. Claeys ◽  
G. van Loon ◽  
...  
Keyword(s):  
Thoracic Aorta ◽  
Biomechanical Properties ◽  
Age Related ◽  
Age Related Changes

AGE RELATED CHANGES IN ULTRASTRUCTURE AND BIOMECHANICAL PROPERTIES OF SLOW AND FAST MUSCLE TENDON IN RABBIT ACHILLES TENDON

1995 ◽  
Vol 27 (Supplement) ◽  
pp. S221
Author(s):  
Y. Nakagawa ◽  
N. Yamamoto ◽  
K. Hayashi ◽  
K. Nagashima
Keyword(s):  
Achilles Tendon ◽  
Biomechanical Properties ◽  
Fast Muscle ◽  
Age Related ◽  
Age Related Changes

scholarly journals Topographic Differences in the Age-related Changes in the Retinal Nerve Fiber Layer of Normal Eyes Measured by Stratus Optical Coherence Tomography

2011 ◽  
Vol 20 (3) ◽  
pp. 133-138 ◽  
Author(s):  
William J. Feuer ◽  
Donald L. Budenz ◽  
Douglas R. Anderson ◽  
Louis Cantor ◽  
David S. Greenfield ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Nerve Fiber ◽  
Retinal Nerve Fiber Layer ◽  
Optical Coherence ◽  
Fiber Layer ◽  
Nerve Fiber Layer ◽  
Age Related ◽  
Age Related Changes ◽  
Stratus Optical Coherence Tomography ◽  
Retinal Nerve Fiber

Age-related changes in biomechanical properties of transgenic porcine pulmonary and aortic conduits

2014 ◽  
Vol 9 (5) ◽  
pp. 055006 ◽  
Author(s):  
Piotr Wilczek ◽  
Zbigniew Malota ◽  
Anna Lesiak ◽  
Aleksandra Niemiec-Cyganek ◽  
Barbara Kubin ◽  
...  
Keyword(s):  
Biomechanical Properties ◽  
Age Related ◽  
Age Related Changes
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