Quadrature fringes wide-field optical coherence tomography and its applications to biological tissues

2007 ◽  
Vol 271 (2) ◽  
pp. 573-580 ◽  
Author(s):  
Manabu Sato ◽  
Tetsuo Nagata ◽  
Takuya Niizuma ◽  
Liviu Neagu ◽  
Razvan Dabu ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Biological Tissues ◽  
Wide Field ◽  
Optical Coherence

Wide-field optical coherence tomography: imaging of biological tissues at 1220 nm

2001 ◽  
Author(s):  
Edouard Bordenave ◽  
Emmanuel Abraham ◽  
Gediminas Jonusauskas ◽  
Noriaki Tsurumachi ◽  
Jean Oberle ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Biological Tissues ◽  
Wide Field ◽  
Optical Coherence ◽  
Tomography Imaging ◽  
Optical Coherence Tomography Imaging

Wide-field optical coherence tomography: imaging of biological tissues

2002 ◽  
Vol 41 (10) ◽  
pp. 2059 ◽  
Author(s):  
E. Bordenave ◽  
E. Abraham ◽  
G. Jonusauskas ◽  
N. Tsurumachi ◽  
J. Oberlé ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Biological Tissues ◽  
Wide Field ◽  
Optical Coherence ◽  
Tomography Imaging ◽  
Optical Coherence Tomography Imaging

scholarly journals Wide-Field Spectral-Domain Optical Coherence Tomography in Patients and Carriers of X-linked Retinoschisis

Ophthalmology ◽  
2013 ◽  
Vol 120 (1) ◽  
pp. 169-174 ◽  
Author(s):  
Ninel Z. Gregori ◽  
Byron L. Lam ◽  
Giovanni Gregori ◽  
Sudarshan Ranganathan ◽  
Edwin M. Stone ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Spectral Domain ◽  
Wide Field ◽  
Optical Coherence

Polarization contrast imaging of biological tissues by polarization-sensitive Fourier-domain optical coherence tomography

2006 ◽  
Vol 45 (6) ◽  
pp. 1142 ◽  
Author(s):  
Shuichi Makita ◽  
Yoshiaki Yasuno ◽  
Takashi Endo ◽  
Masahide Itoh ◽  
Toyohiko Yatagai
Keyword(s):  
Optical Coherence Tomography ◽  
Biological Tissues ◽  
Fourier Domain ◽  
Optical Coherence ◽  
Contrast Imaging ◽  
Polarization Contrast

Differentiation between normal and tumor mammary glands with depth-resolved attenuation coefficient from optical coherence tomography

2021 ◽  
Author(s):  
Marino de Jesus Maciel ◽  
Hugo M Pereira ◽  
Sara Pimenta ◽  
Alice Miranda ◽  
Eduardo Jorge Nunes-Pereira ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Attenuation Coefficient ◽  
Light Attenuation ◽  
Biological Tissues ◽  
Mammary Glands ◽  
Optical Coherence ◽  
Cross Sectional ◽  
Subjective Analysis ◽  
Coefficient Estimation ◽  
Cross Sectional Imaging

Abstract Optical coherence tomography (OCT) is a well-established imaging technology for high-resolution, cross-sectional imaging of biological tissues. Imaging processing and light attenuation coefficient estimation allows to further improve the OCT diagnostic capability. In this paper we use a commercial OCT system, Telesto II-1325LR from Thorlabs, and demonstrate its ability to differentiate normal and tumor mammary mouse glands with the OCT attenuation coefficient. Using several OCT images of normal and tumor mammary mouse glands (n=26), a statistical analysis was performed. The attenuation coefficient was calculated in depth, considering a slope of 0.5 mm. The normal glands present a median attenuation coefficient of 0.403 mm-1, comparatively to 0.561 mm-1 obtained for tumor mammary glands. This translates in an attenuation coefficient approximately 39 % higher for tumor mammary glands when compared to normal mammary glands. The OCT attenuation coefficient estimation eliminates the subjective analysis provided by direct visualization of the OCT images.

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