Showing 401 - 420 results of 686 for search '"optical coherence tomography"', query time: 0.06s Refine Results
  1. 401

    Percutaneous Coronary Intervention Using the DynamX Sirolimus-Eluting Bioadaptor: 12-Month Clinical and Imaging Outcomes by Mark Webster, Douglas Scott, Madhav Menon, Dougal McClean, Seif El-Jack, Gerard Wilkins, Scott A. Harding

    Published 2024-01-01
    “…Measured by intravascular ultrasound, the vessel, lumen, and device area remained constant. By optical coherence tomography, 96.4% ± 5.9% of struts per lesion were covered. …”
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    Article
  2. 402

    Peripapillary Vessel Density Reversal after Trabeculectomy in Glaucoma by Jung Hee In, So Yeon Lee, Seok Ho Cho, Young Jae Hong

    Published 2018-01-01
    “…Methods. 25 patients with primary open-angle glaucoma (POAG) who underwent trabeculectomy by a single surgeon were evaluated. Using optical coherence tomography angiography, vessel density was evaluated within the whole image, peripapillary, nasal region, and temporal region. …”
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  3. 403

    En Face OCT Imaging for the Diagnosis of Outer Retinal Tubulations in Age-Related Macular Degeneration by Benjamin Wolff, Alexandre Matet, Vivien Vasseur, José-Alain Sahel, Martine Mauget-Faÿsse

    Published 2012-01-01
    “…“En face” is an emerging imaging technique derived from spectral domain optical coherence tomography (OCT). It produces frontal sections of retinal layers, also called “C-scan OCT.” …”
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    Article
  4. 404

    Bilateral acute macular neuroretinopathy following influenza A infection by Charles W. Ryan, Rajesh C. Rao

    Published 2025-01-01
    “…Fundoscopy revealed bilateral small petaloid lightening in the nasal macula, and optical coherence tomography revealed thinning of the interdigitation zone, ellipsoid zone, and outer nuclear layer bilaterally. …”
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    Article
  5. 405

    Effect of Active and Passive Smoking on Retinal Nerve Fibre Layer and Ganglion Cell Complex by Amany Abd El-Fattah El-Shazly, Yousra Ahmed Thabet Farweez, Lamia Salah Elewa, Yasser Abdelmageuid Elzankalony, Botheina Ahmed Thabet Farweez

    Published 2017-01-01
    “…To evaluate the possible structural and functional changes in the retinal nerve fibre layer (RNFL) and the ganglion cell complex (GCC) of chronic smokers and compare them with those of passive healthy smokers using spectral domain optical coherence tomography (SD-OCT) and pattern electroretinogram (PERG). …”
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  6. 406

    Comparisons of Retinal Nerve Fiber Layer Thickness after Indocyanine Green, Brilliant Blue G, or Triamcinolone Acetonide-Assisted Macular Hole Surgery by Yoshiharu Toba, Shigeki Machida, Daijiro Kurosaka

    Published 2014-01-01
    “…The circumferential retinal nerve fiber layer (RNFL) thickness was determined by spectral-domain optical coherence tomography (SD-OCT) before and 1, 3, 6, 9, and 12 months postoperatively. …”
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    Article
  7. 407

    Use of Mechanical Turk as a MapReduce Framework for Macular OCT Segmentation by Aaron Y. Lee, Cecilia S. Lee, Pearse A. Keane, Adnan Tufail

    Published 2016-01-01
    “…To evaluate the feasibility of using Mechanical Turk as a massively parallel platform to perform manual segmentations of macular spectral domain optical coherence tomography (SD-OCT) images using a MapReduce framework. …”
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    Article
  8. 408

    Structure and Function Relationship of Activated Retinal Glia in Primary Open-Angle Glaucoma Patients by Christoph Nützi, Andreas Schötzau, Matthias C. Grieshaber

    Published 2017-01-01
    “…., retinal sensitivity) was measured with a custom-made macular pattern by microperimetry and correlated with the presence (ARAM+) or absence (ARAM−) of ARAM on red-free fundus photography and with the corresponding RNFL by optical coherence tomography (OCT). Results. In the eyes of POAG patients, ARAM+ had overall a significantly lower retinal sensitivity (ARAM+: 7.34 dB, ARAM−: 11.9 dB; p<0.001) and lower RNFL thickness in the inferior peripapillary quadrants compared to ARAM− (RNFL superior: ARAM+ 74.2 μm, ARAM− 77.5 μm; RNFL temporal: ARAM+ 46.8 μm, ARAM− 53.0 μm, p<0.001; and RNFL inferior: ARAM+ 63.2 μm, ARAM− 73.1 μm, p<0.001). …”
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  9. 409

    Pilot Study for OCT Guided Design and Fit of a Prosthetic Device for Treatment of Corneal Disease by Hong-Gam T. Le, Maolong Tang, Ryan Ridges, David Huang, Deborah S. Jacobs

    Published 2012-01-01
    “…To assess optical coherence tomography (OCT) for guiding design and fit of a prosthetic device for corneal disease. …”
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  10. 410

    Effects of Vitrectomy on Recurrent Macular Edema due to Branch Retinal Vein Occlusion after Intravitreal Injection of Bevacizumab by Tatsuya Yunoki, Keiichi Mitarai, Shuichiro Yanagisawa, Tsuyoshi Kato, Nobuo Ishida, Atsushi Hayashi

    Published 2013-01-01
    “…All patients then underwent PPV and were followed up for more than 6 months after the surgery with examinations of best corrected visual acuity (BCVA) and optical coherence tomography (OCT). OCT parameters were central macular thickness (CMT) and average retinal thickness in a 1-mm-diameter circular region at the fovea (MRT). …”
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  11. 411

    Severe Macular Edema in Patients with Juvenile Idiopathic Arthritis-Related Uveitis by Maria Pia Paroli, Claudia Fabiani, Giovanni Spinucci, Irene Abicca, Alfredo Sapia, Leopoldo Spadea

    Published 2013-01-01
    “…Macular area was evaluated by fluorescein angiography and optical coherence tomography (OCT). Results. CAU was bilateral in three patients. …”
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    Article
  12. 412

    From Cellular to Metabolic: Advances in Imaging of Inherited Retinal Diseases by Deepika C. Parameswarappa, Ashwini Kulkarni, Niroj Kumar Sahoo, Srikanta Kumar Padhy, Sumit Randhir Singh, Elise Héon, Jay Chhablani

    Published 2024-12-01
    “…<b>Results</b>: Key modalities covered are adaptive optics, fluorescence lifetime imaging ophthalmoscopy, polarization-sensitive optical coherence tomography, optoretinography, mitochondrial imaging, flavoprotein fluorescence imaging, and retinal oximetry. …”
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    Article
  13. 413

    Renal Biomarkers for Treatment Effect of Ranibizumab for Diabetic Macular Edema by Ivan Pochou Lai, Wei-Lun Huang, Chung-May Yang, Chang-Hao Yang, Tzyy-Chang Ho, Yi-Ting Hsieh

    Published 2020-01-01
    “…Best-corrected visual acuity (BCVA) and optical coherence tomography (OCT) at baseline and during the follow-up period were recorded. …”
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    Article
  14. 414

    Abdominal obesity as a predictor for response to anti-vascular endothelial growth factor therapy in patients with diabetic macular edema by Tamer E. Wasfy, Shaimaa S. Soliman, Nehad Hawash, Elham A. Gad

    Published 2025-01-01
    “…The central macular thickness before and after three consecutive intravitreal injections of anti-VEGF were measured by optical coherence tomography. The patient was considered as having a “poor response” if the central macular thickness has reduced by less than 20% of the pre-injection thickness. …”
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  15. 415

    Clinical Characteristics of Patients with Newly Diagnosed Diabetic Macular Edema in Turkey: A Real-Life Registry Study—TURK-DEM by Bora Eldem, Sengul Ozdek, Ali Osman Saatci, Emin Ozmert, Esat Ulay, Gulsah Nomak

    Published 2017-01-01
    “…Data on patient demographics, comorbidities, ocular history, ophthalmic examination findings including type of DME, central macular thickness (CMT) via time domain (TD) and spectral domain (SD) optical coherence tomography (OCT), and planned treatments were recorded. …”
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  16. 416

    The Effect of the Idiopathic Epiretinal Membrane and Surgically Induced Posterior Vitreous Detachment on the Retinal Nerve Fiber Layer by A. Altun

    Published 2020-01-01
    “…In the preoperative and postoperative periods (1st, 2nd, 3rd, 6th, and 12th months), complete ophthalmological examination of the eyes was performed and RNFL measurements were examined in 4 different quadrants (superior, temporal, inferior, and nasal) with the help of spectral domain optical coherence tomography (OCT). Results. There was no statistically significant change in Group 1 during the follow-up period in all quadrants (p>0.05). …”
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  17. 417

    Neuroprotection as a Therapeutic Target for Diabetic Retinopathy by Cristina Hernández, Massimo Dal Monte, Rafael Simó, Giovanni Casini

    Published 2016-01-01
    “…Of central importance for clinical trials is the detection of retinal neurodegeneration in the clinical setting, and spectral domain optical coherence tomography seems the most indicated technique. …”
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    Article
  18. 418

    Ganglion Cell-Inner Plexiform Layer, Peripapillary Retinal Nerve Fiber Layer, and Macular Thickness in Eyes with Myopic β-Zone Parapapillary Atrophy by Jin-woo Kwon, Jin A. Choi, Jung-sub Kim, Tae Yoon La

    Published 2016-01-01
    “…We studied their macula, macular ganglion cell-inner plexiform layer (mGCIPL), peripapillary retinal nerve fiber layer (pRNFL) thickness, and ONH parameters using optical coherence tomography. Results. The average of five out of six sectors and minimum values of mGCIPL thicknesses in eyes with prominent β-PPA discs were significantly less than those of the control eyes. …”
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    Article
  19. 419

    Suprachoroidal Versus Intravitreal Injection of Triamcinolone Acetonide As Primary Treatment For Diabetic Macular Edema by Fatima Shafqat Khan, Asfandyar Asghar, Brig Rana Intisar-ul-haq, Tehmina Nazir, Naila Obaid, Munazza Aslam

    Published 2023-12-01
    “…Methods: A quasi-experimental study was conducted from November 2022 to April 2023. 64 eyes were enrolled with Inclusion criteria comprising patients with diabetic macular edema (DME) (central involving) with BCVA < 6/9, CMT > 300 µm on optical coherence tomography (OCT), and no prior DME treatment. …”
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    Article
  20. 420

    Comparison of subfoveal choroidal thickness in pre-eclamptic, healthy pregnant, and non-pregnant women by Aarshi Naharwal, Ramanuj Samanta, Ajai Agrawal, Latika Chawla, Amrita Gaurav, Sreeram Jayaraj

    Published 2025-01-01
    “…Purpose: The purpose of the study was to compare the choroidal thickness (CT) in pre-eclamptic (PE), healthy pregnant, and age-matched healthy non-pregnant females by spectral-domain optical coherence tomography (SD-OCT) and to investigate any possible correlation between subfoveal CT (SFCT) and mean arterial pressure (MAP) in PE. …”
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    Article