1. Shanghai Jiao Tong University

    0 Comments Leave a Comment

    46-60 of 92 « 1 2 3 4 5 6 »
    1. Mentioned In 92 Articles

    2. The Diagnostic Accuracy of Optical Coherence Tomography Angiography for Neovascular Age-Related Macular Degeneration: A Comparison with Fundus Fluorescein Angiography

      The Diagnostic Accuracy of Optical Coherence Tomography Angiography for Neovascular Age-Related Macular Degeneration: A Comparison with Fundus Fluorescein Angiography
      Purpose. To describe the morphological characteristics and efficacy of OCTA in detecting CNV in nAMD. We retrospectively reviewed 53 patients (86 eyes) with suspected CNV secondary to wet AMD. All the patients underwent a multimodal assessment for CNV. Two independent readers calculated the sensitivity and specificity of OCTA in detecting CNV compared with FA. A qualitative analysis of OCTA was also performed to describe the morphological appearance of CNV. Among ...
      Read Full Article
    3. Macular Thickness in Myopia: An OCT Study of Young Chinese Patients

      Macular Thickness in Myopia: An OCT Study of Young Chinese Patients
      Purposes : To investigate macular thickness (MT) in young myopic Chinese patients using Spectralis optical coherence tomography (OCT) and to assess its association with gender, axial length (AL), spherical equivalent (SE), and intraocular pressure (IOP). Methods : Included in this study were 133 myopic Chinese patients, aged 1830 years. All underwent complete ophthalmic examinations and Spectralis OCT. Inner, central, and outer foveal regions of the macula were measured. Results : The central fovea ...
      Read Full Article
    4. Compensation of optical source phase noise in long-range OFDR by using an optical fiber delay loop

      Compensation of optical source phase noise in long-range OFDR by using an optical fiber delay loop
      We demonstrate a novel method to compensate the optical source phase noise in long-range OFDR by using an optical fiber delay loop (OFDL). In this method, a 10 km OFDL is incorporated in the reference interferometer of the reflectometry. A frequency shifter is used to count the circulation rounds of the light traveling in OFDL. The preliminary proof-of-concept experiment shows a successful compensation effect and an 11 cm spatial resolution ...
      Read Full Article
    5. Impact of Side Branch Modeling on Computation of Endothelial Shear Stress in Coronary Artery Disease Coronary Tree Reconstruction by Fusion of 3D Angiography and OCT

      Impact of Side Branch Modeling on Computation of Endothelial Shear Stress in Coronary Artery Disease Coronary Tree Reconstruction by Fusion of 3D Angiography and OCT
      Background Computational fluid dynamics allow virtual evaluation of coronary physiology and shear stress (SS). Most studies hitherto assumed the vessel as a single conduit without accounting for the flow through side branches. Objectives This study sought to develop a new approach to reconstruct coronary geometry that also computes outgoing flow through side branches in hemodynamic and biomechanical calculations, using fusion of optical coherence tomography (OCT) and 3-dimensional (3D) angiography. Methods ...
      Read Full Article
    6. Dual band dual focus optical coherence tomography for imaging the whole eye segment

      Dual band dual focus optical coherence tomography for imaging the whole eye segment
      We developed an improved dual band dual focus spectral domain optical coherence tomography (SD-OCT) for in vivo 2D/3D imaging of the whole eye segment, including the whole anterior segment and retina. The system featured two OCT channels with two different bands centered at 840 nm and 1050 nm, which were designed to image the retina and the anterior segments of the eye, respectively. By combing the two probe light ...
      Read Full Article
    7. Miniaturized magnetic-driven scanning probe for endoscopic optical coherence tomography

      Miniaturized magnetic-driven scanning probe for endoscopic optical coherence tomography
      We designed and implemented a magnetic-driven scanning (MDS) probe for endoscopic optical coherence tomography (OCT). The probe uses an externally-driven tiny magnet in the distal end to achieve unobstructed 360-degree circumferential scanning at the side of the probe. The design simplifies the scanning part inside the probe and thus allows for easy miniaturization and cost reduction. We made a prototype probe with an outer diameter of 1.4 mm and ...
      Read Full Article
    8. Correlation Between Visual Function and Photoreceptor Integrity in Diabetic Macular Edema: Spectral-Domain Optical Coherence Tomography

      Correlation Between Visual Function and Photoreceptor Integrity in Diabetic Macular Edema: Spectral-Domain Optical Coherence Tomography
      Purpose : To evaluate the relationship between visual function and (i) microstructural changes in the fovea of the inner segment-outer segment junction (IS/OS) and (ii) external limiting membrane (ELM) in diabetic macular edema (DME). Methods : We conducted a retrospective, observational, cross-sectional study of 40 DME patients (61 eyes), all of whom had been treated at Shanghai First Peoples Hospital. Patients were divided into groups based on integrity of the IS ...
      Read Full Article
    9. Dual illumination OCT at 1050nm and 840nm for whole eye segment imaging

      Dual illumination OCT at 1050nm and 840nm for whole eye segment imaging
      We presented an improved dual channel dual focus spectral domain optical coherence tomography (SD-OCT) with two illuminations at 840 nm and 1050 nm for whole eye segment imaging and biometry in vivo. The two light beams were coupled and optically optimized to scan the anterior and posterior segment of the eye simultaneously. This configuration with dichroic mirrors integrated in the sample arm enables us to acquire images from the anterior ...
      Read Full Article
    10. Miniaturized endoscopic probe for optical coherence tomography with a tiny magnet driving device

      Miniaturized endoscopic probe for optical coherence tomography with a tiny magnet driving device
      This paper proposes an endoscopic probe for optical coherence tomography (OCT) applying on side-imaging of internal organs. The probe consists of single-mode fiber, a gradient-index (GRIN) lens, and a mirror of cylindrical wedge shape attaching to a magnetized metal piece by epoxy with a short steel wire. For OCT scanning, we use magnetic field generated by a larger magnet externally to drive the rotation of the magnetized metal. Compare with ...
      Read Full Article
    11. Is it safe to implant bioresorbable scaffolds in ostial side-branch lesions? Impact of ‘neo-carina’ formation on main-branch flow pattern. Longitudinal clinical observations

      Is it safe to implant bioresorbable scaffolds in ostial side-branch lesions? Impact of ‘neo-carina’ formation on main-branch flow pattern. Longitudinal clinical observations
      ...therlands Correspondence * Corresponding author. Room123, Med-X Research Institute, 3 Teaching Building, Shanghai Jiao Tong University, No. 1954, Hua Shan Road, Shanghai 200030, PR China. Tel.: +86 21 62932631; fax:...
      Read Full Article
    12. 46-60 of 92 « 1 2 3 4 5 6 »
  1. Categories

    1. Applications:

      Art, Cardiology, Dentistry, Dermatology, Developmental Biology, Gastroenterology, Gynecology, Microscopy, NDE/NDT, Neurology, Oncology, Ophthalmology, Other Non-Medical, Otolaryngology, Pulmonology, Urology
    2. Business News:

      Acquisition, Clinical Trials, Funding, Other Business News, Partnership, Patents
    3. Technology:

      Broadband Sources, Probes, Tunable Sources
    4. Miscellaneous:

      Jobs & Studentships, Student Theses, Textbooks
  2. 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