Full field-of-view photoacoustic endoscopy in vivo

Riqiang Lin; Yan Li; Jianhua Chen; Liang Song

doi:10.1117/12.2251402

30 March 2017 Full field-of-view photoacoustic endoscopy in vivo

Riqiang Lin, Yan Li, Jianhua Chen, Liang Song

Proceedings Volume 10064, Photons Plus Ultrasound: Imaging and Sensing 2017; 100643Y (2017) https://doi.org/10.1117/12.2251402
Event: SPIE BiOS, 2017, San Francisco, California, United States

Abstract

We developed a miniaturized, simple and full field-of-view photoacoustic/ultrasonic endoscopy system, and used a flexible coil to transmit the rotational torque from the rotary stage, which enables a 360o field-of-view imaging in vivo. The developed imaging catheter was fully encapsulated by a single-use protective polyamide tube. A B-scan rate up to 5 Hz (200 A-lines/B-scan) was achieved. Three-dimensional photoacoustic and ultrasound images of the rectum from a SD rat were acquired in vivo. It suggests that this PAE system can be of great interest for clinical translation for a variety of endoscopic applications.

Citation Download Citation

Riqiang Lin, Yan Li, Jianhua Chen, and Liang Song "Full field-of-view photoacoustic endoscopy in vivo", Proc. SPIE 10064, Photons Plus Ultrasound: Imaging and Sensing 2017, 100643Y (30 March 2017); https://doi.org/10.1117/12.2251402

ACCESS THE FULL ARTICLE

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