CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 11642 > Article
Presentation
5 March 2021 Assessing the biomechanical behavior of aqueous veins and perilimbal sclera complex using photoacoustic imaging and finite element analysis
Guan Xu, Linyu Ni, John Riesterer, Wonsuk Kim, Huaizhou Wang, Layla Berry, Wei Zhang, Yannis Paulus, Xueding Wang, Sayoko E. Moroi, Alan Argento
Author Affiliations +
Proceedings Volume 11642, Photons Plus Ultrasound: Imaging and Sensing 2021; 116420Z (2021) https://doi.org/10.1117/12.2577829
Event: SPIE BiOS, 2021, Online Only
Abstract
We developed a photoacoustic imaging (PAI) and finite element analysis (FEA) approach for characterizing the biomechanical behaviors of the aqueous veins and perilimbal sclera, and their roles in the regulation of intraocular pressure (IOP). In this study, an optical resolution PAI system captures the 3D architectures of the sclera and the aqueous veins perfused with indocyanine green. FEA computes tissue and vein strain fields. The performance of the PAI-FEA has been validated by tensile test in scleral tissue. The methods have also shown the capability of resolving the strain gradients at the vein-sclera interface during the manipulation of IOP.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Guan Xu, Linyu Ni, John Riesterer, Wonsuk Kim, Huaizhou Wang, Layla Berry, Wei Zhang, Yannis Paulus, Xueding Wang, Sayoko E. Moroi, and Alan Argento "Assessing the biomechanical behavior of aqueous veins and perilimbal sclera complex using photoacoustic imaging and finite element analysis", Proc. SPIE 11642, Photons Plus Ultrasound: Imaging and Sensing 2021, 116420Z (5 March 2021); https://doi.org/10.1117/12.2577829
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Finite element methods
Veins
Sclera
Photoacoustic imaging
Tissues
Optical coherence tomography
Optical resolution
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top