In vivo real time monitoring of vasoconstriction and vasodilation by a combined diffuse reflectance spectroscopy and Doppler optical coherence tomography approach

2008 ◽  
Vol 40 (5) ◽  
pp. 323-331 ◽  
Author(s):  
A. Douplik ◽  
D. Morofke ◽  
S. Chiu ◽  
V. Bouchelev ◽  
L. Mao ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Real Time ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Reflectance Spectroscopy ◽  
Optical Coherence ◽  
Real Time Monitoring ◽  
Doppler Optical Coherence Tomography

Real-time in vivo color Doppler optical coherence tomography

2002 ◽  
Vol 7 (1) ◽  
pp. 123 ◽  
Author(s):  
Andrew M. Rollins ◽  
Siavash Yazdanfar ◽  
Jennifer K. Barton ◽  
Joseph A. Izatt
Keyword(s):  
Optical Coherence Tomography ◽  
Real Time ◽  
Color Doppler ◽  
Optical Coherence ◽  
Doppler Optical Coherence Tomography

scholarly journals Optical clearing of melanomain vivo: characterization by diffuse reflectance spectroscopy and optical coherence tomography

2016 ◽  
Vol 21 (8) ◽  
pp. 081210 ◽  
Author(s):  
Layla Pires ◽  
Valentin Demidov ◽  
I. Alex Vitkin ◽  
Vanderlei Bagnato ◽  
Cristina Kurachi ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Reflectance Spectroscopy ◽  
Optical Coherence ◽  
Optical Clearing

scholarly journals Towards the use of diffuse reflectance spectroscopy for real-time in vivo detection of breast cancer during surgery

2018 ◽  
Vol 16 (1) ◽  
Author(s):  
Lisanne L. de Boer ◽  
Torre M. Bydlon ◽  
Frederieke van Duijnhoven ◽  
Marie-Jeanne T. F. D. Vranken Peeters ◽  
Claudette E. Loo ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Real Time ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Reflectance Spectroscopy ◽  
In Vivo Detection

scholarly journals Multi-center clinical study using optical coherence tomography for evaluation of cervical lesions in-vivo

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Chenchen Ren ◽  
Xianxu Zeng ◽  
Zhongna Shi ◽  
Chunyan Wang ◽  
Huifen Wang ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Real Time ◽  
Precancerous Lesions ◽  
Diagnostic Value ◽  
Optical Coherence ◽  
Cervical Lesions ◽  
In Vivo Evaluation ◽  
Histological Sections ◽  
Histological Images

AbstractIn this prospective study of an in-vivo cervical examination using optical coherence tomography (OCT), we evaluated the diagnostic value of non-invasive and real-time OCT in cervical precancerous lesions and cancer diagnosis, and determined the characteristics of OCT images. 733 patients from 5 Chinese hospitals were inspected with OCT and colposcopy-directed biopsy. The OCT images were compared with the histological sections to find out the characteristics of various categories of lesions. The OCT images were also interpreted by 3 investigators to make a 2-class classification, and the results were compared against the pathological results. Various structures of the cervical tissue were clearly observed in OCT images, which matched well with the corresponding histological sections. The OCT diagnosis results delivered a sensitivity of 87.0% (95% confidence interval, CI 82.2–90.7%), a specificity of 84.1% (95% CI 80.3–87.2%), and an overall accuracy of 85.1%. Both good consistency of OCT images and histological images and satisfactory diagnosis results were provided by OCT. Due to its features of non-invasion, real-time, and accuracy, OCT is valuable for the in-vivo evaluation of cervical lesions and has the potential to be one of the routine cervical diagnosis methods.

scholarly journals In vivo nerve identification in head and neck surgery using diffuse reflectance spectroscopy

2018 ◽  
Vol 3 (5) ◽  
pp. 349-355 ◽  
Author(s):  
Gerrit C. Langhout ◽  
Koert F.D. Kuhlmann ◽  
Pim Schreuder ◽  
Torre Bydlon ◽  
Ludi E. Smeele ◽  
...  
Keyword(s):  
Head And Neck ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Neck Surgery ◽  
Reflectance Spectroscopy ◽  
Head And Neck Surgery ◽  
Nerve Identification

scholarly journals In vivo Estimation of Optical Coefficients of Rat Brain based on Diffuse Reflectance Spectroscopy

2016 ◽  
Vol 44 (4) ◽  
pp. 225
Author(s):  
Izumi Nishidate ◽  
Keiichiro Yoshida ◽  
Satoko Kawauchi ◽  
Shunichi Sato ◽  
Manabu Sato
Keyword(s):  
Rat Brain ◽  
Diffuse Reflectance ◽  
Diffuse Reflectance Spectroscopy ◽  
Reflectance Spectroscopy
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