In vivo rat brain measurements of changes in signal intensity depth profiles as a function of temperature using wide-field optical coherence tomography

M Sato, D Nomura, T Tsunenari, I Nishidate - Applied optics, 2010 - opg.optica.org
In our previous study, we used optical coherence tomography (OCT) and reported an
increase in signal intensity of depth profiles between euthanasia injection and cardiac arrest …

Measurement of signal intensity depth profiles in rat brains with cardiac arrest maintaining primary temperature by wide-field optical coherence tomography

M Sato, D Nomura, T Tsunenari, I Nishidate - Applied optics, 2010 - opg.optica.org
We have already reported that after an injection for euthanasia, the signal intensity of optical
coherence tomography (OCT) images are 2.7 times increased before cardiac arrest (CA) …

Variations in signal intensity with periodical temperature changes in vivo in rat brain: analysis using wide-field optical coherence tomography

M Sato, D Nomura, T Kitano, T Tsunenari… - Applied optics, 2012 - opg.optica.org
In a previous study, we reported measurements of three-dimensional (3D) optical coherence
tomography (OCT) images through a thinned skull by reducing temperatures from 28° C to …

Measurement of signal intensity depth profiles in rat brains with cardiac arrest using wide-field optical coherence tomography

M Sato, MS Hrebesh, I Nishidate - Applied optics, 2009 - opg.optica.org
Three-dimensional (3D) optical coherence tomography (OCT) images of rat brain taken
through the thinned skull were measured using quadrature fringe wide-field OCT (QF WF …

Diffuse near-infrared reflectance spectroscopy during heatstroke in a mouse model: pilot study

D Abookasis, E Zafrir, E Nesher… - … of biomedical optics, 2012 - spiedigitallibrary.org
Heatstroke, a form of hyperthermia, is a life-threatening condition characterized by an
elevated core body temperature that rises above 40° C (104° F) and central nervous system …

Measurement and visualization of stimulus-evoked tissue dynamics in mouse barrel cortex using phase-sensitive optical coherence tomography

P Tang, Y Li, A Rakymzhan, Z Xie… - Biomedical Optics …, 2020 - opg.optica.org
We describe a method to measure tissue dynamics in mouse barrel cortex during functional
activation via phase-sensitive optical coherence tomography (PhS-OCT). The method …

High-speed spatial frequency domain imaging of rat cortex detects dynamic optical and physiological properties following cardiac arrest and resuscitation

RH Wilson, C Crouzet, M Torabzadeh… - …, 2017 - spiedigitallibrary.org
Quantifying rapidly varying perturbations in cerebral tissue absorption and scattering can
potentially help to characterize changes in brain function caused by ischemic trauma. We …

[图书][B] In-vivo optical imaging and spectroscopy of cerebral hemodynamics

C Zhou - 2007 - search.proquest.com
Functional optical imaging techniques, such as diffuse optical imaging and spectroscopy
and laser speckle imaging (LSI), were used in research and clinical settings to measure …

Diffuse light reflectance signals as potential indicators of loss of viability in brain tissue due to hypoxia: charge-coupled-device-based imaging and fiber-based …

S Kawauchi, I Nishidate, Y Uozumi… - … of biomedical optics, 2013 - spiedigitallibrary.org
Brain tissue is highly vulnerable to ischemia/hypoxia, and real-time monitoring of its viability
is important. By fiber-based measurements for rat brain, we previously observed a unique …

Time-related ex vivo changes in the optical properties of normal brain tissues

EB Kiseleva, YV Korzhimanova, AA Moiseev… - Laser Physics …, 2019 - iopscience.iop.org
The aim of the study was to observe time-related changes in the optical properties of normal
brain tissues as measured using cross-polarization optical coherence tomography (CP …