Showing 161 - 180 results of 686 for search '"optical coherence tomography"', query time: 0.09s Refine Results
  1. 161

    Revealing speckle obscured living human retinal cells with artificial intelligence assisted adaptive optics optical coherence tomography by Vineeta Das, Furu Zhang, Andrew J. Bower, Joanne Li, Tao Liu, Nancy Aguilera, Bruno Alvisio, Zhuolin Liu, Daniel X. Hammer, Johnny Tam

    Published 2024-04-01
    “…Abstract Background In vivo imaging of the human retina using adaptive optics optical coherence tomography (AO-OCT) has transformed medical imaging by enabling visualization of 3D retinal structures at cellular-scale resolution, including the retinal pigment epithelial (RPE) cells, which are essential for maintaining visual function. …”
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  2. 162

    Time-Domain and Spectral-Domain Optical Coherence Tomography of Retinal Nerve Fiber Layer in MS Patients and Healthy Controls by Alex P. Lange, Reza Sadjadi, Jameelah Saeedi, Janette Lindley, Fiona Costello, Anthony L. Traboulsee

    Published 2012-01-01
    “…The aim of this study was to compare retinal nerve fiber layer thickness (RNFLT) between spectral-domain (SD-) and time-domain optical coherence tomography (TD-OCT) in MS patients and healthy controls (HC). …”
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  3. 163
  4. 164

    Discriminatory power of trabeculectomy bleb internal reflectivity and morphology in surgical success using anterior segment optical coherence tomography by Jeremy C.K. Tan, Matthew Roney, Matteo Posarelli, Abdus Samad Ansari, Mark Batterbury, Neeru A. Vallabh

    Published 2025-01-01
    “…This study explores the use of swept source anterior-segment optical coherence tomography (AS-OCT) to objectively measure bleb internal reflectivity and morphology, and to distinguish blebs with surgical success vs. failure. …”
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  5. 165

    Correlation between Retinal Changes and Visual Function in Late-Stage Vogt-Koyanagi-Harada Disease: An Optical Coherence Tomography Study by Min Zhou, Chunhui Jiang, Ruiping Gu, Zhongcui Sun, Nancy Huynh, Qing Chang

    Published 2015-01-01
    “…To characterize the optical coherence tomography (OCT) findings in late-stage Vogt-Koyanagi-Harada (VKH) disease and its correlation with visual function. …”
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  6. 166
  7. 167

    Spectral Domain Optical Coherence Tomography Assessment of Macular and Optic Nerve Alterations in Patients with Glaucoma and Correlation with Visual Field Index by Alessio Martucci, Nicola Toschi, Massimo Cesareo, Clarissa Giannini, Giulio Pocobelli, Francesco Garaci, Raffaele Mancino, Carlo Nucci

    Published 2018-01-01
    “…To evaluate the sectorial thickness of single retinal layers and optic nerve using spectral domain optic coherence tomography (SD-OCT) and highlight the parameters with the best diagnostic accuracy in distinguishing between normal and glaucoma subjects at different stages of the disease. …”
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  8. 168
  9. 169

    Peripapillary and Macular Flow Changes in Nonarteritic Anterior Ischemic Optic Neuropathy (NAION) by Optical Coherence Tomography Angiography (OCT-A) by Juejun Liu, Changzheng Chen, Lu Li, Zuohuizi Yi, Hongmei Zheng

    Published 2020-01-01
    “…To analyze the blood flow changes of radial peripapillary capillaries (RPCs) and macula with time procession in patients with nonarteritic anterior ischemic optic neuropathy (NAION) by optical coherence tomography angiography (OCT-A). Methods. A total of 21 affected eyes and 19 unaffected eyes from 21 NAION patients were included. …”
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  10. 170

    Determining the Effect of Calculus, Hypocalcification, and Stain on Using Optical Coherence Tomography and Polarized Raman Spectroscopy for Detecting White Spot Lesions by Amanda Huminicki, Cecilia Dong, Blaine Cleghorn, Michael Sowa, Mark Hewko, Lin-P'ing Choo-Smith

    Published 2010-01-01
    “…Optical coherence tomography (OCT) and polarized Raman spectroscopy (PRS) have been shown as useful methods for distinguishing sound enamel from carious lesions ex vivo. …”
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  11. 171

    Correlation of Vitreous Vascular Endothelial Growth Factor and Uric Acid Concentration Using Optical Coherence Tomography in Diabetic Macular Edema by Libuse Krizova, Marta Kalousova, Ales Antonin Kubena, Oldrich Chrapek, Barbora Chrapkova, Martin Sin, Tomas Zima

    Published 2015-01-01
    “…We investigated two factors linked to diabetic macular edema (DME), vitreous and serum levels of vascular endothelial growth factor (VEGF) and uric acid (UA) in patients with DME, and compared the results with changes in optical coherence tomography (OCT) and visual acuity (VA). Methods. …”
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  12. 172

    Evaluation of Wide Corneal Epithelial Remodeling after Small Incision Lenticule Extraction (SMILE) with Wide-Field Optical Coherence Tomography by Yiming Ye, Pei Chen, Na Yu, Linxi Wan, Min Lan, Hua Zheng, Keming Yu

    Published 2022-01-01
    “…Wide-field optical coherence tomography (OCT) was used to measure the epithelial thickness (ET) across a 9 mm diameter area, preoperatively, and after one day, one week, one month, three months, and six months postoperatively. …”
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  13. 173

    Is the Retinal Vasculature Related to β-Peripapillary Atrophy in Nonpathological High Myopia? An Optical Coherence Tomography Angiography Study in Chinese Adults by Jiao Sun, Jialin Wang, Ran You, Yanling Wang

    Published 2018-01-01
    “…A 3.0 × 3.0 mm2 grid and a 4.5 × 4.5 mm2 grid were used to scan parafoveal and peripapillary regions using optical coherence tomography angiography, respectively. Vessel density and fractal dimensions of the retina and foveal avascular zone were analysed and quantified using en face projection images. …”
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  14. 174

    Differential Diagnosis, Clinical Characteristics, and Interventions of Braid-Like Coronary Artery: Case Series Analysis Based on Optical Coherence Tomography by Wen-Xiu Leng, Huan-Huan Wang, Hai Ming Liu, Ying Song, Lian-Jun Xu, Jing-Jing Xu, Xue-Yan Zhao, Xiao-Yan Tan, Rong Li, Zhan Gao, Li-Jian Gao, Jue Chen, Jin-Qing Yuan, Yue-Jin Yang, Ji-Lin Chen

    Published 2020-01-01
    “…Aim. Based on optical coherence tomography (OCT), we aimed to determine the diagnosis, clinical characteristics, and interventions of braid-like coronary arteries, which are rare and tend to be diagnosed as a woven coronary artery (WCA) anomaly. …”
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  15. 175

    Assessment of Anterior Segment Measurements with Swept Source Optical Coherence Tomography before and after Ab Interno Trabeculotomy (Trabectome) Surgery by Handan Akil, Ping Huang, Vikas Chopra, Brian Francis

    Published 2016-01-01
    “…To compare the changes of anterior segment parameters, assessed by swept source anterior segment optical coherence tomography (AS-OCT) after combined Trabectome-cataract surgery and Trabectome-only surgery in open angle glaucoma patients. …”
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  16. 176

    Postexercise Recovery of Schlemm’s Canal and Intraocular Pressure in Healthy Individuals: An Observational Study Using Swept-Source Optical Coherence Tomography by Mu Li, Xiaoqin Yan, Zhaoxia Luo, Hong Zhang

    Published 2018-01-01
    “…Superior, inferior, nasal, and temporal SC quadrants were evaluated using swept-source optical coherence tomography (SS-OCT). Results. Average SC area (3726.81 ± 1167.06 vs. 4660.57 ± 1284.82 µm2) and perimeter (324.11 ± 58.95 vs. 367.19 ± 73.34 µm) increased, and IOP (14.02 ± 2.33 vs. 11.65 ± 1.90 mmHg) decreased significantly during exercise (all p<0.001). …”
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  17. 177

    Application of optical coherence tomography angiography to study retinal and choroidal vascular changes in patients with first-time coronary artery stenosis by Rongrong Guan, Shuyan Qin, Yezhu Chi, Zhen Tang, Haiyang Liu

    Published 2025-02-01
    “…Objective: To study the changes in retinal and choroidal vessels in patients with coronary artery stenosis via optical coherence tomography angiography (OCTA). Methods: A total of 100 subjects were enrolled in this study and divided into two groups: the observation group consisted of 50 patients with angina who were first diagnosed with coronary artery stenosis, and the control group consisted of 50 healthy adults without angina symptoms. …”
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  18. 178
  19. 179

    Laser Vaporization of Intracoronary Thrombus and Identifying Plaque Morphology in ST-Segment Elevation Myocardial Infarction as Assessed by Optical Coherence Tomography by Yuki Yamanaka, Yoshihisa Shimada, Daisuke Tonomura, Kazunori Terashita, Tatsuya Suzuki, Kentaro Yano, Satoshi Nishiura, Masataka Yoshida, Takao Tsuchida, Hitoshi Fukumoto

    Published 2021-01-01
    “…We evaluated the thrombus-vaporizing effect of excimer laser coronary angioplasty (ELCA) in patients with ST-segment elevation myocardial infarction (STEMI) by optical coherence tomography (OCT). Background. Larger intracoronary thrombus elevates the risk of interventional treatment and mortality in patients with STEMI. …”
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  20. 180

    Prediction of Causative Genes in Inherited Retinal Disorders from Spectral-Domain Optical Coherence Tomography Utilizing Deep Learning Techniques by Yu Fujinami-Yokokawa, Nikolas Pontikos, Lizhu Yang, Kazushige Tsunoda, Kazutoshi Yoshitake, Takeshi Iwata, Hiroaki Miyata, Kaoru Fujinami, on behalf of Japan Eye Genetics Consortium

    Published 2019-01-01
    “…Horizontal/vertical cross-sectional scans of optical coherence tomography (SD-OCT) at the central fovea were cropped/adjusted to a resolution of 400 pixels/inch with a size of 750 × 500 pix2 for learning. …”
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