Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2022 Dec 16;14(1):208–248. doi: 10.1364/BOE.468932

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

https://doi.org/10.1364/OA_License_v2#VOR-OA

PMC Copyright notice

Fig. 5. — Integration of optical elastography technologies into handheld and minimally-invasive probes. (a) Handheld compression OCE device for quantitative micro-elastography of ex vivo tissue specimens. PA: PZT actuator, SB: silicone bilayer. (b) Anatomical OCE (aOCE) catheter endoscopically measure airway compliance by simultaneously capturing structural OCT image and intraluminal pressure. (c) Omni-directional viewing catheter with 4-faceted mirror for intracoronary SHEAR. OBF: optical fiber bundle, SMF: single mode fiber, GRIN: gradient index lens, MFPM: multi-faceted pyramidal mirror, DS: drive shaft, CP: circular polarizer, polycarbonate tube. Adapted with permission from: (a) [165], (b) [169], (c) [83] © Optica.