Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Two-photon fluorescence microscopy of collateral blood flow following photothrombotic stroke in rat neocortex

Not Accessible

Your library or personal account may give you access

Abstract

Optical excitation of the dye rose bengal by tightly-focused 532-nm laser light induces clot formation in individual blood vessels in rat cortex. Changes in blood flow during and after clot formation are observed using two-photon microscopy. We find that flow reverses direction downstream from clotted arterioles, thereby maintaining tissue perfusion.

© 2003 Optical Society of America

PDF Article
More Like This
Two-photon microscopy reveals that cortical blood flow reverses direction at the first branch that lies downstream from a localized photothrombotic clot

Chris B. Schaffer, Nozomi Nishimura, Beth Friedman, Philbert S. Tsai, Lee F. Schroeder, Ford F. Ebner, Patrick D. Lyden, and David Kleinfeld
CThII4 Conference on Lasers and Electro-Optics (CLEO:S&I) 2004

Two-Photon Imaging of Cortical Microvascular Blood Flow in Response to Single Vessel Occlusion

N. Nishimura, C. B. Schaffer, B. Friedman, P. S. Tsai, P. D. Lyden, and D. Kleinfeld
JMB2 Frontiers in Optics (FiO) 2005

Multi-parametric Photoacoustic Microscopy of Photothrombotic Stroke in the Mouse Brain

Bo Ning, Rui Cao, Jun Li, Naidi Sun, Zhiyi Zuo, and Song Hu
BTh3D.4 Optics and the Brain (BRAIN) 2016

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved