Near-infrared (NIR) fluorescence has the potential to provide surgeons with real-time intraoperative image-guidance.
Increasing the signal-to-background ratio of fluorescent agents involves delivering a controllable excitation
fluence rate of proper wavelength and/or using complementary imaging techniques such as FLIM. In this study we
describe a low-cost linear driver circuit capable of driving Light Emitting Diodes (LEDs) from DC to 35 MHz, at high
power, and which permit fluorescence CW and lifetime measurements. The electronic circuit Gerber files described in
this article and the list of components are available online at www.frangionilab.org.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
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.