Results 61 to 70 of about 216,486 (295)

Polarization Maintaining Fiber-Based Depth Encoded Cross-Polarized Optical Coherence Tomography

IEEE Access, 2022
Cross-polarized optical coherence tomography offers improved imaging contrast of birefringent tissue, such as collagen organization, compared to conventional optical coherence tomography systems.
Maria N. Romodina, Katharina Blessing, Kanwarpal Singh   +2 more
doaj   +1 more source

Integrated Optical Coherence Tomography and Optical Coherence Microscopy Imaging of Ex Vivo Human Renal Tissues [PDF]

, 2012
available in PMC 2012 June 04Materials and Methods A total of 35 renal specimens from 19 patients, consisting of 12 normal tissues and 23 tumors (16 clear cell renal cell carcinomas, 5 papillary renal cell carcinomas and 2 oncocytomas) were imaged ex ...
Aguirre, Aaron Dominic, Cohen, David W., Connolly, James L., Fujimoto, James G., Lee, Hsiang-Chieh, Mondelblatt, Amy E., Sheikine, Yuri, Shen, Dejun, Wang, Yihong, Zhou, Chao   +9 more
core   +1 more source

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

FEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz, Bart Geverts, Johan A. Slotman, Andrea Sacchetti, Stefan Prekovic, Martin E. van Royen, Adriaan B. Houtsmuller   +6 more
wiley   +1 more source

Optical coherence tomography and optical coherence tomography angiography in systemic disease

Taiwan Journal of Ophthalmology
Optical coherence tomography (OCT) is an integral component of present-day ophthalmologic practice. As use of OCT has increased in popularity and frequency of use, a growing number of systemic diseases are now known to have associated findings on both ...
David J. Merriott, Devayu Parikh, Michael J. Najac, Luis Muncharaz Duran, Affan Haq, Richard B. Rosen, Toco Y. P. Chui   +6 more
doaj   +1 more source

Combining Optical Coherence Tomography and Fundus Photography to Improve Glaucoma Screening

Diagnostics, 2022
We aimed to evaluate the accuracy of glaucoma screening using fundus photography combined with optical coherence tomography and determine the agreement between ophthalmologists and ophthalmology residents.
Tomoyuki Watanabe, Yoshimune Hiratsuka, Yoshiyuki Kita, Hiroshi Tamura, Ryo Kawasaki, Tetsuji Yokoyama, Motoko Kawashima, Tadashi Nakano, Masakazu Yamada   +8 more
doaj   +1 more source

Volumetric microvascular imaging of human retina using optical coherence tomography with a novel motion contrast technique [PDF]

, 2009
Phase variance-based motion contrast imaging is demonstrated using a spectral domain optical coherence tomography system for the in vivo human retina. This contrast technique spatially identifies locations of motion within the retina primarily associated
Fingler, Jeff, Fraser, Scott E., Schwartz, Dan, Werner, John S., Zawadzki, Robert J.   +4 more
core   +2 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Multimodal imaging of type 1 aneurysmal telangiectasia in a Turkish female with giant arteriovenous aneurysmal malformation

Therapeutic Advances in Ophthalmology, 2019
We present a case with giant arteriovenous aneurysmal malformation with different imaging modalities, including fundus photography, fundus fluorescein angiography, spectral domain optical coherence tomography, and optical coherence tomography angiography.
Yasin Sakir Goker, Mehmet Yasin Teke, Pinar Cakar Ozdal, Abdulvahit Demir   +3 more
doaj   +1 more source

SVM-based texture classification in optical coherence tomography [PDF]

, 2013
This paper describes a new method for automated texture classification for glaucoma detection using high resolution retinal Optical Coherence Tomography (OCT). OCT is a non-invasive technique that produces cross-sectional imagery of ocular tissue.
Achim, Alin M, Anantrasirichai, N, Erchova, Irina, Morgan, James, Nicholson, Lindsay B   +4 more
core   +3 more sources

Doppler Optical Coherence Tomography

Progress in Retinal and Eye Research, 2014
Optical Coherence Tomography (OCT) has revolutionized ophthalmology. Since its introduction in the early 1990s it has continuously improved in terms of speed, resolution and sensitivity. The technique has also seen a variety of extensions aiming to assess functional aspects of the tissue in addition to morphology. One of these approaches is Doppler OCT
Leitgeb, Rainer A., Werkmeister, René M., Blatter, Cedric, Schmetterer, Leopold   +3 more
openaire   +2 more sources