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    1. Mentioned In 68 Articles

    2. Diagnosis of chronic stage of hypertensive retinopathy based on spectral domain optical coherence tomography

      Explore Wiley Online Library Ophthalmology
      Diagnosis of chronic stage of hypertensive retinopathy based on spectral domain optical coherence tomography
      Hypertensive retinopathy refers to the retinal vascular changes associated with systemic arterial hypertension. Hypertensive retinopathy can be divided into chronic and acute phases. A cross‐sectional study was performed to explore a method of measurement in the diameters of retinal vessels for diagnosis of chronic hypertensive retinopathy based on spectral domain optical coherence tomography (SD‐OCT). The central retinal artery diameter (CRAD), the central retinal vein diameter (CRVD), and the ...
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      Mentions: Capital Medical University Peking University

    3. Visualization of the Human Intracranial Vasa Vasorum In Vivo Using Optical Coherence Tomography

      Explore The JAMA Network Ophthalmology
      Visualization of the Human Intracranial Vasa Vasorum In Vivo Using Optical Coherence Tomography
      The vasa vasorum are a specialized microvasculature that mainly arise from the adventitia and traverse the intimomedial layer of large arteries and veins. These are felt to serve as crucial routes of the delivery for trophic and nutritive factors, as well as regulatory signals. 1 Importantly, they also play a role in pathology via proliferation in atherosclerotic and hypertrophic intimomedia, as well as plaque hemorrhage and dissection via rupture. 2 ...
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      Mentions: Capital Medical University

    4. Microvascular retinal changes in pre-clinical diabetic retinopathy as detected by optical coherence tomographic angiography

      Explore Home - Springer Ophthalmology
      Microvascular retinal changes in pre-clinical diabetic retinopathy as detected by optical coherence tomographic angiography
      Purpose To investigate microvascular abnormalities in diabetic patients without conventional clinical signs of diabetic retinopathy (DR). Methods In this cross-sectional observational cohort study, the study group included randomly chosen participants of a community-based cohort with diabetes type 2 without DR, and the control group consisted of non-diabetic individuals from a population-based study. All participants underwent optical coherence tomographic angiography (OCTA). Results Upon OCTA, 118 (40.4%) eyes of the study ...
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      Mentions: Capital Medical University Jost B. Jonas

    5. Serial OCT Imaging of Multiple Woven-Appearing Lesions in a Single Patient Demonstrating Long-Term Clinical Stabilit

      Explore ScienceDirect Cardiology
      Serial OCT Imaging of Multiple Woven-Appearing Lesions in a Single Patient Demonstrating Long-Term Clinical Stabilit
      We report the case of a 58-year-old man with a history of myocardial infarction presenting with chest pain. Serial coronary artery optical coherence tomography over a 3-year period showed multiple woven-appearing lesions without progression, indicating that this type of lesion is potentially stable. ( Level of Difficulty: Advanced. )
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      Mentions: Cardiovascular Research Foundation Gary S. Mintz Capital Medical University

    6. Results of Optical Coherence Tomography Angiography and Visual Acuity Under Varying Contrast and Luminance Conditions

      Explore LWW Online Ophthalmology
      Results of Optical Coherence Tomography Angiography and Visual Acuity Under Varying Contrast and Luminance Conditions
      Purpose: To assess early retinal microvascular and functional changes in diabetic patients without clinical evidence of diabetic retinopathy with optical coherence tomography angiography and central visual analyzer. Methods: This was an observational casecontrol study of diabetic patients without diabetic retinopathy and nondiabetic controls. Patients underwent optical coherence tomography angiography imaging and visual acuity testing using the central visual analyzer. The foveal avascular zone area and the capillary density in the ...
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      Mentions: Capital Medical University UCSD William R. Freeman

    7. Diagnostic accuracy of intracoronary optical coherence tomography-derived fractional flow reserve for assessment of coronary stenosis severity

      Explore eurointervention.pcronline.com Cardiology
      Diagnostic accuracy of intracoronary optical coherence tomography-derived fractional flow reserve for assessment of coronary stenosis severity
      ims: A novel method for computation of fractional flow reserve (FFR) from optical coherence tomography (OCT) was developed recently. This study aimed to evaluate the diagnostic accuracy of a new OCT-based FFR (OFR) computational approach, using wire-based FFR as the reference standard. Methods and results: Patients who underwent both OCT and FFR prior to intervention were analysed. The lumen of the interrogated vessel and the ostia of the side branches ...
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      Mentions: Case Western Reserve University Capital Medical University Shanghai Jiao Tong University

    8. Optical coherent tomographic angiographic pattern of the deep choroidal layer and choriocapillaris after photodynamic therapy for central serous chorioretinopathy

      Explore Home - Springer Ophthalmology
      Optical coherent tomographic angiographic pattern of the deep choroidal layer and choriocapillaris after photodynamic therapy for central serous chorioretinopathy
      Purpose To study the changes in the choroidal vascular pattern of the deep choroidal layer and choriocapillaris in the eyes with central serous chorioretinopathy (CSC) before versus after photodynamic therapy (PDT) as visualized by optical coherence tomography angiography (OCTA). Methods This comparative case series study included patients who underwent a half-dose of PDT as a therapy for CSC. Using OCTA and manually shifting the reference level into the deep choroidal ...
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      Mentions: Capital Medical University Jost B. Jonas Peking University

    9. Quantitative evaluation of primary retinitis pigmentosa patients using colour Doppler flow imaging and optical coherence tomography angiography

      Explore Wiley Online Library Ophthalmology
      Quantitative evaluation of primary retinitis pigmentosa patients using colour Doppler flow imaging and optical coherence tomography angiography
      Purpose To find the potential relation between changes in retinal large vessels and terminal vessels using colour Doppler flow imaging (CDFI) and optical coherence tomography angiography (OCTA) and to compare the respective advantages of CDFI and OCTA in evaluating vascular changes in retinitis pigmentosa (RP) patients. Methods A prospective series of case study was conducted to enrol RP patients and age‐matched controls, who were, respectively, imaged by CDFI and ...
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      Mentions: Capital Medical University

    10. Percutaneous coronary intervention for a Chinese familial hypercholesterolemia homozygous under the guidance of optical coherence tomography

      Explore ScienceDirect Cardiology
      Percutaneous coronary intervention for a Chinese familial hypercholesterolemia homozygous under the guidance of optical coherence tomography
      Homozygous familial hypercholesterolemia developed into severe cardiovascular consequences early. Untreated HoFH usually cannot survive over 30 years old. Acute coronary syndrome(ACS) caused by plaque rupture is one of the main causes of death in HoFH. As the highest resolution intravascular imaging technique, optical coherence tomography(OCT) can clearly show the thickness and structural characteristics of atherosclerotic plaque caps. In this study, a Chinese male HoFH received percutaneous coronary intervention ...
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      Mentions: Capital Medical University

    12. Optical coherence tomography of spontaneous basilar artery dissection in a patient with acute ischemic stroke

      Explore Frontiers Neurology , Ophthalmology
      Optical coherence tomography of spontaneous basilar artery dissection in a patient with acute ischemic stroke
      The diagnosis of intracranial arterial dissection (IAD) may be challenging and multimodal imaging techniques are often needed to confirm the diagnosis. Previous studies have based their criteria for diagnosis of IAD on conventional angiography, computed tomography or magnetic resonance imaging. We report a case with acute ischemic stroke due to spontaneous basilar artery dissection in which intravascular optical coherence tomography (OCT) was used to show features of IAD. A 59-year-old ...
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      Mentions: Capital Medical University

    13. Choriocapillaris impairment around the atrophic lesions in patients with geographic atrophy: a swept-source optical coherence tomography angiography study

      Explore BJO Online Ophthalmology
      Choriocapillaris impairment around the atrophic lesions in patients with geographic atrophy: a swept-source optical coherence tomography angiography study
      Aims To evaluate the choriocapillaris (CC) flow alterations around geographic atrophy (GA) in eyes with dry age-related macular degeneration. Methods Using a swept-source optical coherence tomography angiography (SS-OCTA) device, two volume 66 mm scans were acquired in patients with GA presenting between June and December 2017 at the Doheny-UCLA Eye Centers. The area of GA was delineated on the en face structural OCT fundus images. For each eye, the en ...
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      Mentions: Capital Medical University Srinivas R. Sadda UCLA

    14. Using spectral-domain optical coherence tomography to evaluate the type and thickness of interdigitation zone band in adult Chinese

      Explore Nature Publishing Group Ophthalmology
      Using spectral-domain optical coherence tomography to evaluate the type and thickness of interdigitation zone band in adult Chinese
      To study types and thickness of interdigitation zone band in adult Chinese subjects, we conducted a cross-sectional study. The population-based Beijing Eye Study 2011 included 3468 individuals with a mean age of 64.6 9.8 years. 263 people (263eyes) with a mean age of 64.8 years were randomly selected cases without macular diseases included in the study. A detailed ophthalmic examination was performed including SD-OCT for measurement of ...
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      Mentions: Capital Medical University Tsinghua University

    15. Bioabsorbable Drug-Eluting Stent Versus Bare Metal Stent in Iliac Artery Evaluated by Optical Coherence Tomography: An In Vivo Study in Porcine

      Explore SAGE Journals Cardiology
      Bioabsorbable Drug-Eluting Stent Versus Bare Metal Stent in Iliac Artery Evaluated by Optical Coherence Tomography: An In Vivo Study in Porcine
      Objective: This study aimed to compare, using optical coherence tomography (OCT), the outcomes of bioabsorbable drug-eluting stent with those of bare metal stent (BMS) following implantation in porcine iliac artery. Methods: After the placement of BMS and bioabsorbable drug-eluting stents, we used OCT and digital subtraction angiography to investigate stent appositions, arterial neointima, evagination, and restenosis at 1 and 3 months. Results: At 1 and 3 months after stent implantation ...
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      Mentions: Capital Medical University University of Washington

    16. Repeatability and Reproducibility of Quantitative Assessment of the Retinal Microvasculature Using Optical Coherence Tomography Angiography Based on Optical Microangiography

      Explore besjournal.com Ophthalmology
      Repeatability and Reproducibility of Quantitative Assessment of the Retinal Microvasculature Using Optical Coherence Tomography Angiography Based on Optical Microangiography
      Objective The aim of this study was to determine the repeatability and reproducibility of optical coherence tomography angiography (OCTA) based on optical microangiography (OMAG) measurements of macular vessels in normal eyes. Methods In this prospective cohort study, 40 eyes of 40 healthy volunteers underwent repeated OCTA (Cirrus HD-OCT 5000 angiography system, Carl Zeiss Meditec, Inc.) scans on two separate visit days. On each visit day, the eyes were scanned three ...
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      Mentions: Capital Medical University University of Washington Carl Zeiss Meditec
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  4. About Capital Medical University

    Capital Medical University

    Capital Medical University (CMU) was founded in 1960. It ranks among the top academic medical institutions in Chin and is considered as one of the key municipal universities in Beijing. The founding President, Professor Wu Jieping, was a world-renowned urologist, member of both the Chinese Academy of Sciences and the Chinese Academy of Engineering. The current President is Professor Lu Zhaofeng.

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