Functional imaging of cat primary visual cortex with optical coherence tomography

2002 ◽  
Author(s):  
Uma M. Rajagopalan ◽  
Hideyuki Takaoka ◽  
Ryota Homma ◽  
Hirofumi Kadono ◽  
Manabu Tanifuji
Keyword(s):  
Optical Coherence Tomography ◽  
Visual Cortex ◽  
Primary Visual Cortex ◽  
Functional Imaging ◽  
Optical Coherence

3D visualization of the orientation columns in cat primary visual cortex using functional optical coherence tomography

2011 ◽  
Vol 71 ◽  
pp. e69-e70
Author(s):  
Yu Nakamichi ◽  
Valery A. Kalatsky ◽  
Hideyuki Watanabe ◽  
Uma Maheswari Rajagopalan ◽  
Manabu Tanifuji
Keyword(s):  
Optical Coherence Tomography ◽  
Visual Cortex ◽  
Primary Visual Cortex ◽  
3D Visualization ◽  
Optical Coherence ◽  
Orientation Columns

scholarly journals Optical Coherence Tomography for depth resolved functional imaging of Cat visual cortex

2000 ◽  
Vol 40 (supplement) ◽  
pp. S56
Author(s):  
Rajagopalan Uma Maheswari ◽  
H. Takaoka ◽  
R. Homma ◽  
H. Kadono ◽  
M. Tanifuji
Keyword(s):  
Optical Coherence Tomography ◽  
Visual Cortex ◽  
Functional Imaging ◽  
Optical Coherence ◽  
Cat Visual Cortex

scholarly journals Structural and functional imaging of 3D microfluidic mixers using optical coherence tomography

2004 ◽  
Vol 101 (20) ◽  
pp. 7516-7521 ◽  
Author(s):  
C. Xi ◽  
D. L. Marks ◽  
D. S. Parikh ◽  
L. Raskin ◽  
S. A. Boppart
Keyword(s):  
Optical Coherence Tomography ◽  
Functional Imaging ◽  
Optical Coherence ◽  
Microfluidic Mixers

scholarly journals Spectroscopic OCT by Grating-Based Temporal Correlation Coupled to Optical Spectral Analysis

2008 ◽  
Vol 2008 ◽  
pp. 1-7 ◽  
Author(s):  
L. Froehly ◽  
M. Ouadour ◽  
L. Furfaro ◽  
P. Sandoz ◽  
P. Leproux ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Spectral Analysis ◽  
Numerical Calculation ◽  
Functional Imaging ◽  
Temporal Correlation ◽  
Image Sensor ◽  
Optical Coherence ◽  
A Posteriori ◽  
Spectroscopic Information ◽  
Spectrally Resolved

Spectroscopic optical coherence tomography (spectroscopic OCT) is an echographic-like optical method for biomedical functional imaging. Current spectroscopic optical coherence tomography (OCT) methods rely on a posteriori numerical calculation. We present an alternative for optically accessing the spectroscopic information in OCT, that is, without postprocessing, by using a grating-based correlation and a wavelength demultiplexing system. Spectrally resolved A-scan is directly recorded on the image sensor. Due to the grating-based system, no correlation scan is necessary. The signal is registered in the wavelength-depth plane on a 2D camera that provides a large number of resolved points. In the frame of this paper, we present the principle of the system as well as demonstration results. Advantages and drawback of this system compared to others are discussed.

scholarly journals Direct four-dimensional structural and functional imaging of cardiovascular dynamics in mouse embryos with 15  MHz optical coherence tomography

2015 ◽  
Vol 40 (20) ◽  
pp. 4791 ◽  
Author(s):  
Shang Wang ◽  
Manmohan Singh ◽  
Andrew L. Lopez ◽  
Chen Wu ◽  
Raksha Raghunathan ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Functional Imaging ◽  
Mouse Embryos ◽  
Optical Coherence ◽  
Cardiovascular Dynamics
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