Results 1 to 10 of about 98,832 (287)

Accuracy of swept source biometry device in detecting macular diseases compared with swept source OCT [PDF]

BMC Research Notes, 2023
Objective To assess the diagnostic accuracy of the IOLMaster 700 foveal scans to detect foveal pathology compared with a standard swept-source optical coherence tomography (SS-OCT) device.
Sidra Zafar, Taha Muneer Ahmed, Rashid Baig, Irfan Jeeva, M. A. Rehman Siddiqui   +4 more
doaj   +4 more sources

Swept source intraoperative OCT angiography

Journal of Innovative Optical Health Sciences, 2021
To accurately guide surgical instruments during ophthalmic procedures, some necessary intraoperative depth perception is required, which standard surgical microscopes supply limitedly. Intraoperative optical coherence tomography (iOCT), combining optical
Ziyi Zhang, Tiepei Zhu, Tongtong Cao, Zhaoyu Gong, Lin Yao, Kaiyuan Liu, Juan Ye, Peng Li   +7 more
doaj   +2 more sources

Differential diagnostic importance of swept-source optical coherence tomography in ocular surface lesions [PDF]

BMC Ophthalmology
Background The purpose of this retrospective study was to analyze the features of different ocular surface lesions using high resolution swept-source optical coherence tomography (OCT) and to correlate those characteristics with histopathologic ...
Kincső Kozma, Béla Kajtár, Zsuzsanna Zita Orosz, Bence Nagy, Adrienne Csutak, Eszter Szalai   +5 more
doaj   +2 more sources

Pseudophakic corneal edema caused by Descemet membrane detachment using high-resolution swept-source OCT imaging [PDF]

GMS Ophthalmology Cases
Background: Small Descemet membrane detachments after cataract surgery are relatively common and most cases do not require any secondary surgical intervention and can be treated conservatively.
Köppe, Maximilian K., Khoramnia, Ramin, Auffarth, Gerd U., Augustin, Victor A.   +3 more
doaj   +2 more sources

Diagnosis and Monitoring of Retinal Vasculitis by Widefield Swept Source OCT Angiography [PDF]

Diagnostics
Objectives: To evaluate the utility of widefield montage swept-source OCT angiography (SS-OCTA) in detecting and monitoring retinal vasculitis beyond the posterior pole. Methods: Prospective case series.
Manish Harrigill, Matthew Nguyen, Jila Noori   +2 more
doaj   +2 more sources

40 MHz Swept-Source Optical Coherence Tomography at 1060 nm Using a Time-Stretch and Supercontinuum Spectral Broadening Dynamics

IEEE Photonics Journal, 2022
We present an akinetically swept light source based on a spectrally broadened mode-locked laser in all normal dispersion optical fiber followed by a linear dispersive time stretch and a regenerative amplification stage.
Sacha Grelet, Alejandro Martinez Jimenez, Rasmus Dybbro Engelsholm, Patrick Bowen Montague, Adrian Podoleanu   +4 more
doaj   +1 more source

Birefringence-derived artifact in optical coherence tomography imaging of the lamina cribrosa in eyes with glaucoma

Scientific Reports, 2023
We investigated birefringence-derived artifacts that potentially mimic focal defects of the lamina cribrosa (focal LC defects) in optical coherence tomography (OCT) imaging of eyes with glaucoma.
Masahiro Miura, Shuichi Makita, Yoshiaki Yasuno, Hayate Nakagawa, Shinnosuke Azuma, Toshihiro Mino, Atsuya Miki   +6 more
doaj   +1 more source

Birefringence-derived scleral artifacts in optical coherence tomography images of eyes with pathologic myopia

Scientific Reports, 2022
We investigated birefringence-derived scleral artifacts in optical coherence tomography (OCT) images of eyes with pathologic myopia. This study included 76 eyes of 42 patients with pathologic myopia.
Masahiro Miura, Shuichi Makita, Yoshiaki Yasuno, Atsuya Miki, Rei Nemoto, Hiroyuki Shimizu, Shinnosuke Azuma, Toshihiro Mino, Tatsuo Yamaguchi   +8 more
doaj   +1 more source

Constrained polynomial fit-based k-domain interpolation in swept-source optical coherence tomography

Journal of Innovative Optical Health Sciences, 2021
We propose a k-domain spline interpolation method with constrained polynomial fit based on spectral phase in swept-source optical coherence tomography (SS-OCT).
Tao Han, Jianrong Qiu, Di Wang, Jia Meng, Zhiyi Liu, Zhihua Ding   +5 more
doaj   +1 more source

Instantaneous complex conjugate resolved spectral domain and swept-source OCT using 3x3 fiber couplers [PDF]

, 2005
We report that the complex conjugate artifact in Fourier domain optical coherence tomography approaches (including spectral domain and swept source OCT) may be resolved by the use of novel interferometer designs based on 3x3 and higher order fiber ...
Choma, Michael A., Izatt, Joseph A., Sarunic, Marinko V., Yang, Changhuei   +3 more
core   +1 more source