Showing 621 - 640 results of 686 for search '"optical coherence tomography"', query time: 0.09s Refine Results
  1. 621

    Retinal Nerve Fiber Layer Thickness Progression after Robotic-Assisted Laparoscopic Radical Prostatectomy in Glaucoma Patients by Kazuyuki Hirooka, Kaori Ukegawa, Eri Nitta, Nobufumi Ueda, Yushi Hayashida, Hiromi Hirama, Rikiya Taoka, Yuma Sakura, Mari Yamasaki, Hiroyuki Tsunemori, Mikio Sugimoto, Yoshiaki Kiuchi

    Published 2019-01-01
    “…At 1 month and 1 day before and at 1 and 2 months after the RALP operation, 10 glaucoma patients underwent standard automated perimetry and optical coherence tomography. After placing patients in a supine position, intraocular pressure (IOP) was measured at 5 min after intubation under general anesthesia (T1), at 5 discrete time points (5, 30, 60, 120, and 180 min; T2-6) and at 5 min after returning to a horizontal supine position (T7). …”
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  2. 622

    In vivo scanning laser fundus and high-resolution OCT imaging of retinal ganglion cell injury in a non-human primate model with an activatable fluorescent-labeled TAT peptide probe... by Xudong Qiu, Seth T Gammon, Carol Rasmussen, Federica Pisaneschi, Charlene B Y Kim, James Ver Hoeve, Steven W Millward, Edward M Barnett, T Michael Nork, Paul L Kaufman, David Piwnica-Worms

    Published 2024-01-01
    “…Post-injection fundus fluorescence imaging using a Spectralis imaging platform (Heidelberg Engineering) documented TcapQ488 activation in RGC cell bodies. Optical coherence tomography (OCT), slit-lamp examinations, intraocular pressure measurements, and visual electrophysiology testing were performed to monitor probe tolerability. …”
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    Article
  3. 623

    Clinical Features of Optic Disc Drusen in an Ophthalmic Genetics Cohort by Jasmine Y. Serpen, Lev Prasov, Wadih M. Zein, Catherine A. Cukras, Denise Cunningham, Elizabeth C. Murphy, Amy Turriff, Brian P. Brooks, Laryssa A. Huryn

    Published 2020-01-01
    “…Color fundus and autofluorescence images were reviewed to confirm ODD, supplemented with optical coherence tomography (OCT) in uncertain cases when available. …”
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  4. 624

    Functional Evaluation of the Visual Pathway in Patients with Multiple Sclerosis Using a Multifunction Stimulator Monitor by M. Satue, L. Jarauta, J. Obis, M. Cipres, M. J. Rodrigo, C. Almarcegui, I. Dolz, J. R. Ara, J. Martin, L. E. Pablo, E. Garcia-Martin

    Published 2019-01-01
    “…Retinal structural measurements were obtained in all subjects using Triton swept source optical coherence tomography (Topcon, Japan). Results. Patients with MS presented reduced low-contrast VA (p<0.001) and reduced CSV at medium (p=0.001, p=0.013) and low (p=0.001, p=0.002) spatial frequencies. …”
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  5. 625

    Evaluation of Retinal Structure and Optic Nerve Function Changes in Multiple Sclerosis: Longitudinal Study with 1-Year Follow-Up by Riwanti Estiasari, Adisresti Diwyacitta, Muhammad Sidik, Ni Nengah Rida Ariarini, Freddy Sitorus, Saraf Shafa Marwadhani, Kartika Maharani, Darma Imran, Reza Aditya Arpandy, David Pangeran, Manfaluthy Hakim

    Published 2021-01-01
    “…Optic nerve function was evaluated with best-corrected visual acuity (BCVA), contrast sensitivity, and P100 latency, while the retinal structure was evaluated from the GCIPL and RNFL thickness measured with optical coherence tomography (OCT) and fundus photography. Results. …”
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    Article
  6. 626

    Analysis of Peripapillary and Macular Choroidal Thickness in Eyes with Pseudoexfoliative Glaucoma and Fellow Eyes by Fan Li, Qingli Shang, Guangxian Tang, Hengli Zhang, Xiaowei Yan, Lihua Ma, Yulei Geng, Qing Zhang

    Published 2020-01-01
    “…Peripapillary and macular choroidal thickness and volume were measured in all subjects via enhanced-depth imaging-optical coherence tomography. Results. The average peripapillary (AP) choroidal thickness was (130.10 ± 46.14) μm, (131.43 ± 46.00) μm, and (147.89 ± 53.32) μm; average macular (AM) choroidal thickness was (191.72 ± 68.07) μm, (204.62 ± 69.54) μm, and (215.10 ± 45.40) μm; and average volume was (0.59 ± 0.21) μm3, (0.63 ± 0.21) μm3, and (0.65 ± 0.14) μm3 in groups A, B, and C, respectively. …”
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  7. 627

    Optic Nerve Head Hemoglobin Levels in Glaucoma: A Structural and Functional Correlation Study by Janaina A. G. Rocha, Diego T. Dias, Maria Betânia C. Lemos, Fábio N. Kanadani, Augusto Paranhos, Carolina P. B. Gracitelli, Tiago S. Prata

    Published 2021-01-01
    “…All participants underwent visual field (VF) testing (standard automated perimetry, SAP), color fundus imaging (mydriatic retinography), and peripapillary retinal nerve fiber layer (pRNFL) assessment through spectral-domain optical coherence tomography (SD-OCT). Software Laguna ONhE was used to estimate the amount of ONH Hb and to determine the glaucoma discriminant function (GDF) index. …”
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  8. 628

    Structural reversal of disc cupping measured in Bruch’s membrane opening-based OCT morphometry after PRESERFLO microshunt implantation for open-angle glaucoma by Jan Niklas Lüke, Constantin Popp, Caroline Gietzelt, Florian Steinberg, Vincent Lüke, Alexandra Lappa, Thomas Dietlein, Philip Enders

    Published 2025-01-01
    “…Abstract Background/ Aims To analyze the longitudinal change in Bruch’s membrane opening minimal rim width (BMO-MRW) and peripapillary retinal nerve fiber layer (pRNFL) thickness using optical coherence tomography (OCT) after implantation of a PRESERFLO® microshunt for surgical glaucoma management in adult glaucoma patients. …”
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  9. 629

    COVID-19 is a risk factor for retinal vein occlusion in younger patients? by A.G. Shchuko, M.V. Akulenko, T.N. Yur’eva

    Published 2022-02-01
    “…Management of younger patients with RVO required a complex diagnostic approach to assess systemic risk factors and obligatory evaluation of baseline retinal ischemia using fluorescein angiography (FA) or optical coherence tomography angiography (OCTA). Clinical criteria of escalating retinal ischemia are decreased central visual acuity, macular edema, increased area of ischemia, and (later) retinal and/or anterior segment neovascularization. …”
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  10. 630

    The Diagnostic Capability of Swept Source OCT Angiography in Treatment-Naive Exudative Neovascular Age-Related Macular Degeneration by Daniel Ahmed, Martin Stattin, Anna-Maria Haas, Stefan Kickinger, Maximilian Gabriel, Alexandra Graf, Katharina Krepler, Siamak Ansari-Shahrezaei

    Published 2021-01-01
    “…To evaluate the capability of swept source-optical coherence tomography angiography (SS-OCTA) in the detection and localization of treatment-naive macular neovascularization (MNV) secondary to exudative neovascular age-related macular degeneration (nAMD). …”
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    Article
  11. 631

    Genetic context modulates aging and degeneration in the murine retina by Olivia J. Marola, Michael MacLean, Travis L. Cossette, Cory A. Diemler, Amanda A. Hewes, Alaina M. Reagan, Jonathan Nyandu Kanyinda, Daniel A. Skelly, Gareth R. Howell

    Published 2025-01-01
    “…Accordingly, B6, WSB, and NZO mice were subjected to human-relevant in vivo examinations at 4, 8, 12, and/or 18M, including: slit lamp, fundus imaging, optical coherence tomography, fluorescein angiography, and pattern/full-field electroretinography. …”
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  12. 632

    New Circumpapillary Retinal Nerve Fiber Layer Thickness and Bruch’s Membrane Opening-Minimum Rim Width Assessment in Nonglaucomatous Eyes with Large Discs by Serife Bayraktar, Gulnar Sultanova, Zafer Cebeci, Emre Altinkurt, Belgin Izgi

    Published 2019-01-01
    “…To compare the new spectral-domain optical coherence tomography (SD-OCT) algorithm for measuring circumpapillary retinal nerve fiber layer (RNFL) thickness centered on Bruch’s membrane opening (BMO), RNFLBMO1, with the conventional circumpapillary RNFL thickness measurement centered on the optic disc (RNFLDİ), and assess the BMO-minimum rim width (BMO-MRW) in nonglaucomatous eyes with large discs. …”
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  13. 633

    Diagnostic Capability of Pattern Electroretinogram and Three Circumpapillary Retinal Nerve Fiber Layer Thickness Circle Diameter Scans in Glaucoma Suspects by Tirsi A, Tsai J, Abizadeh A, Kacaj D, Procyk O, Gliagias V, Leung N, Yang H, Park SC, Tello C

    Published 2025-01-01
    “…Andrew Tirsi,1,2 Joby Tsai,3 Aaron Abizadeh,2 Danielle Kacaj,4 Oksana Procyk,1 Vasiliki Gliagias,2 Nicholas Leung,2 Hanwen Yang,2 Sung Chul Park,1,2 Celso Tello1,2 1Department of Ophthalmology, Manhattan Eye, Ear, and Throat Hospital/Northwell Health, New York, NY, USA; 2Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Hempstead, NY, USA; 3Broward Health, Department of Ophthalmology, Fort Lauderdale, FL, USA; 4Cornell University, Ithaca, NY, USACorrespondence: Andrew Tirsi, Manhattan Eye Ear & Throat Hospital/Northwell Health, Department of Ophthalmology, 210 East 64th Street, New York, NY, 10065, USA, Tel +1 201 982 4168 ; +1 646 785 8217, Email atirsi@northwell.eduPurpose: To assess the diagnostic capability of pattern electroretinography (PERG) and varying circumpapillary optical coherence tomography (OCT) scan diameters in glaucoma suspects (GS).Methods: This is a prospective, cross-sectional study. …”
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  14. 634

    Early impairment of magnocellular visual pathways mediated by isolated-check visual evoked potentials in primary open-angle glaucoma: a cross-sectional study by Yangfan Yang, Minbin Yu, Zidong Chen, Qiaona Ye, Yanmei Fan, Pingping Liu, Zitian Liu, Kezheng Xu

    Published 2024-05-01
    “…Visual acuity, intraocular pressure, fundus examination, optical coherence tomography and visual field were measured. …”
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    Article
  15. 635

    Choroidal Thickness in Eyes with Band Atrophy of the Optic Nerve from Chiasmal Compression by Luiz Guilherme Marchesi Mello, Ana Claudia F. Suzuki, Giuliana Rovito de Mello, Rony Carlos Preti, Leandro C. Zacharias, Mário L. R. Monteiro

    Published 2022-01-01
    “…To evaluate macular and peripapillary choroidal thickness on swept-source optical coherence tomography (SS-OCT) in eyes with temporal hemianopia as a result of chiasmal compression and in healthy controls. …”
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    Article
  16. 636

    Ultrafast laser frequency tuning based on equivalent optical phase sampling and accumulation by Weiqiang Lyu, Huan Tian, Zhenwei Fu, Lingjie Zhang, Zhen Zeng, Yaowen Zhang, Heping Li, Zhiyao Zhang, Yong Liu

    Published 2025-01-01
    “…Ultrafast laser frequency tuning is a crucial function in numerous applications, including light detection and ranging (LiDAR), optical coherence tomography (OCT), and spectroscopy. In general, laser frequency tuning is realized via the motion of mechanical structures, frequency-swept optical filters, or the Pockels effect in the laser cavity. …”
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  17. 637

    Characteristics of beta parapapillary atrophy in primary angle-closure suspect by Qing Zhang, Ye Zhang, Xiaohua Pan, Hui Feng, Shuning Li, Zhi Li, Meijuan Zhang, Caixia Li, Fei Xiang, Qianqian Ji

    Published 2024-05-01
    “…Stereoscopic fundus and optical coherence tomography images were used to characterise β-PPA; the former was also used to measure the major β-PPA parameters. …”
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    Article
  18. 638

    Effectiveness of treatment for different stages of diabetic retinopathy in type 2 diabetes by A.V. Serdiuk, S.Yu. Mogilevskyy, S.V. Zyablitzev, O.Yu. Denisiuk

    Published 2024-11-01
    “…The patients were examined using ophthalmic methods: the central retinal thickness (CRT, μm) and the central retinal volume (CRV, mm3) were determined according to optical coherence tomography data. The analysis of the results was carried out in the EZR v. 1.54 package (Austria), the classification of models — in the Statistica Neural Networks v. 4.0C (StatSoft Inc.). …”
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  19. 639

    State of the art of glaucoma diagnosis: neural networks and artificial intelligence by A.V. Kuroyedov, G.A. Ostapenko, K.V. Mitroshina, A.B. Movsisyan

    Published 2019-11-01
    “…The specificity of modern AI is a new technological level due to the introduction of novel algorithms to automatize eye disease diagnostics including glaucoma screening based on color eye fundus image, optical coherence tomography, and visual field test. Automated data extraction allows AI network to learn difficult functions of direct achievement of final results independently of subjective clinician’s opinion. …”
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    Article
  20. 640

    Efficacy & safety of brolucizumab 6.0 mg versus 3.6 mg in diabetic macular edema by Sanjay Kumar Mishra, Pradeep Kumar, Amrita Joshi, Aman Saraf, Abhijeet Awasthi, Supriya Dhar, Khaleel M, Atul Kumar, Vipin Rana, Ravi D

    Published 2025-01-01
    “…The efficacy parameters included change in best corrected visusal acuity (BCVA), contrast and central macular thickness (CMT) on Optical Coherence Tomography. The average number of injections recd in each group were also calculated. …”
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