1. Shanghai Jiao Tong University

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    1. Mentioned In 92 Articles

    2. 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

    4. Retinal and choroidal vascular changes in coronary heart disease: an optical coherence tomography angiography study

      Explore OSA | OSA Publishing Ophthalmology
      Retinal and choroidal vascular changes in coronary heart disease: an optical coherence tomography angiography study
      To reveal the association between retinal microvasculature changes and coronary heart disease (CHD), we assessed the full retinal thicknesses of eight areas, the vessel density of four layers (consisting of nine areas) and the flow area in two layers with optical coherence tomography angiography (OCTA) in CHD patients and healthy controls. The mean vessel density of several layers was significantly lower in patients. The difference in choroid capillary flow (negative ...
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      Mentions: Fudan University Shanghai Jiao Tong University

    5. Case Report: Optical Coherence Tomography Can Find Typical Features in Pregnancy-induced Hypertension with Retinopathy

      Explore LWW Online Ophthalmology
      Case Report: Optical Coherence Tomography Can Find Typical Features in Pregnancy-induced Hypertension with Retinopathy
      SIGNIFICANCE Pregnancy-induced hypertension is a unique yet common complication in pregnant women and may cause retinopathy. Optical coherence tomography (OCT) may help find the features of retinopathy that are difficult to observe through fundus examination. Not all patients can fully recover from retinopathy. PURPOSE This report describes a case of pregnancy-induced hypertension with retinopathy and represents the features of retinopathy in OCT and fundus fluorescein angiography. CASE REPORT A 29-year-old ...
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      Mentions: Shanghai Jiao Tong University

    6. Appearance of Polypoidal Lesions in Patients With Polypoidal Choroidal Vasculopathy Using Swept-Source Optical Coherence Tomographic Angiography

      Explore The JAMA Network Ophthalmology
      Appearance of Polypoidal Lesions in Patients With Polypoidal Choroidal Vasculopathy Using Swept-Source Optical Coherence Tomographic Angiography
      Importance Polypoidal choroidal vasculopathy (PCV) is a major cause of visual loss worldwide, particularly in Asia, and the appropriate understanding of the structures in PCV previously described as polypoidal lesions is important for understanding their pathogenesis, diagnosis, and prognosis. Objective To report the morphologic characteristics of polypoidal lesions and their association with branching vascular networks (BVNs) in eyes with PCV using swept-source optical coherence tomographic angiography (SS-OCTA). Design, Setting, and ...
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      Mentions: Philip J. Rosenfeld University of Miami Shanghai Jiao Tong University

    7. Influence of Axial Length on Parafoveal and Peripapillary Metrics from Swept Source Optical Coherence Tomography Angiography.

      Explore Taylor & Francis Online Ophthalmology
      Influence of Axial Length on Parafoveal and Peripapillary Metrics from Swept Source Optical Coherence Tomography Angiography.
      Purpose : To assess the effect of axial length (AL) on the quantification of superficial vessel density of both macular and disc region using swept source optical coherence tomography angiography (SSOCTA). Methods : This is a cross-sectional clinical study. Seventy-five eyes from 75 Chinese healthy participants (56 females) with a mean age of 26.66.8 (range 19-50) years were included in this study. All eyes were imaged with SSOCTA, using a ...
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      Mentions: Shanghai Jiao Tong University

    8. Automatic Choroid Layer Segmentation from Optical Coherence Tomography Images Using Deep Learning

      Explore Nature Publishing Group Ophthalmology
      Automatic Choroid Layer Segmentation from Optical Coherence Tomography Images Using Deep Learning
      The choroid layer is a vascular layer in human retina and its main function is to provide oxygen and support to the retina. Various studies have shown that the thickness of the choroid layer is correlated with the diagnosis of several ophthalmic diseases. For example, diabetic macular edema (DME) is a leading cause of vision loss in patients with diabetes. Despite contemporary advances, automatic segmentation of the choroid layer remains ...
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      Mentions: Shanghai Jiao Tong University

    9. Robust deep learning method for choroidal vessel segmentation on swept source optical coherence tomography images

      Explore OSA | OSA Publishing Ophthalmology
      Robust deep learning method for choroidal vessel segmentation on swept source optical coherence tomography images
      Accurate choroidal vessel segmentation with swept-source optical coherence tomography (SS-OCT) images provide unprecedented quantitative analysis towards the understanding of choroid-related diseases. Motivated by the leading segmentation performance in medical images from the use of deep learning methods, in this study, we proposed the adoption of a deep learning method, RefineNet, to segment the choroidal vessels from SS-OCT images. We quantitatively evaluated the RefineNet on 40 SS-OCT images consisting of ~3 ...
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      Mentions: University of Sydney Shanghai Jiao Tong University

    10. High-performance optical coherence velocimeter: theory and applications

      Explore OSA | OSA Publishing
      High-performance optical coherence velocimeter: theory and applications
      We proposed a high-performance optical coherence velocimeter (OCV) based on broadband optical interference which achieves spatial resolution from interference cancellation or enhancement of different components of the broadband light. There is a challengeable issue for OCV that the interference fringes become blurred when the velocity of detected object is relatively large, hindering the pace of OCV application in high-velocity field. To resolve this, the relationship between blurry coefficient and OCV ...
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      Mentions: Shanghai Jiao Tong University

    11. The safety of renal denervation as assessed by optical coherence tomography: pre- and post-procedure comparison with multi-electrode ablation catheter in animal experiment

      Explore ScienceDirect Cardiology
      The safety of renal denervation as assessed by optical coherence tomography: pre- and post-procedure comparison with multi-electrode ablation catheter in animal experiment
      Objective Prove the effectiveness and safety of multi-electrode ablation catheter in renal denervation (RDN) by optical coherence tomography (OCT). Methods 16 renal arteries were enrolled from 8 pigs. Angiography and OCT were used to obtain the morphology changes before RDN and 1-month follow-up. Blood pressure and creatinine were tested to prove the effectiveness and safety of the catheter. Results 1 renal artery was excluded because of the small diameter. 15 ...
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      Mentions: Fudan University Shanghai Jiao Tong University

    12. Dynamic Optical Coherence Tomography Is a New Technique for Imaging Skin Around Lower Extremity Wounds

      Explore SAGE Journals Dermatology
      Dynamic Optical Coherence Tomography Is a New Technique for Imaging Skin Around Lower Extremity Wounds
      Chronic wounds such as venous leg ulcers invariably heal slowly and recur. In the case of venous leg ulcers, poor healing of chronic wounds is variously attributed to ambulatory hypertension, impaired perfusion and diffusion, presence of chronic inflammation at wound sites, lipodermatosclerosis, and senescence. The aim of this study was to investigate whether a new technique, optical coherence tomography (OCT), which permits imaging of blood capillaries in the peri-wound skin ...
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      Mentions: Michelson Diagnostics University of Manchester Jon Holmes

    14. Three-dimensional endoscopic OCT using sparse sampling with a miniature magnetic-driven scanning probe

      Explore OSA | OSA Publishing Gastroenterology , Probes
      Three-dimensional endoscopic OCT using sparse sampling with a miniature magnetic-driven scanning probe
      We propose to apply sparse sampling and compressive sensing (CS) reconstruction in three-dimensional (3D) endoscopic optical coherence tomography (OCT) to reduce the amount of data required in the imaging process. We used a homemade miniature side-imaging magnetic-driven scanning probe with an outer diameter of 1.4 mm in a 1310 nm swept-source OCT system to acquire two-dimensional (2D) circumferential cross-sectional images of an ex vivo pigeon trachea sample. 3D imaging ...
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      Mentions: University of Michigan Jigang Wu Shanghai Jiao Tong University

    15. Assessing the biomechanical properties of the porcine crystalline lens as a function of intraocular pressure with optical coherence elastography

      Explore OSA | OSA Publishing Ophthalmology
      Assessing the biomechanical properties of the porcine crystalline lens as a function of intraocular pressure with optical coherence elastography
      In this study, we investigated the relationship between the biomechanical properties of the crystalline lens and intraocular pressure (IOP) using a confocal acoustic radiation force (ARF) and phase-sensitive optical coherence elastography (OCE) system. ARF induced a small displacement at the apex of porcine lenses in situ at various artificially controlled IOPs. Maximum displacement, relaxation rate, and Youngs modulus were utilized to assess the stiffness of the crystalline lens. The results ...
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      Mentions: Baylor College of Medicine Kirill V. Larin University of Houston
    17. 1-15 of 92 1 2 3 4 5 6 »
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  4. About Shanghai Jiao Tong University

    Shanghai Jiao Tong University

    Shanghai Jiao Tong University sometimes referred to as Shanghai Jiaotong University or Jiaotong University, is a top public research university located in Shanghai, renowned as one of the oldest and most prestigious selective universities in China. It is a member of the C9 League in China

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