Articles that mention Baylor College of Medicine -Optical Coherence Tomography News

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1. Mentioned In 134 Articles
2. Assessing the biomechanical properties of the porcine crystalline lens as a function of intraocular pressure with optical coherence elastography
  
  Explore OSA | OSA Publishing Dec 2 2018 Ophthalmology
  
  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
3. Understanding congenital heart defects to prevent them
  
  Explore EurekAlert! Nov 13 2018 Cardiology , Developmental Biology
  
  ...irth defect-related deaths in infants, UH professor of biomedical engineering Kirill Larin is teaming up with Baylor College of Medicine professor of cellular and molecular physiology Irina Larina on a chicken and egg hu...
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  Mentions: National Institutes of Health Baylor College of Medicine Kirill V. Larin
4. Postdoctoral and Research Scientist Positions in Biomedical Imaging at Baylor College of Medicine
  
  Explore Optical Coherence Tomography News Nov 8 2018 Jobs & Studentships
  
  ..., resources and opportunities toward diverse scientific careers. In addition, postdoctoral researchers at the Baylor College of Medicine are provided with a highly developed Career Development Series organized by our hig...
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  Mentions: National Institutes of Health Baylor College of Medicine Irina V. Larina
5. Watching an embryo's neural tube close
  
  Explore EurekAlert! Sep 4 2018 Developmental Biology
  
  ...0,000 pregnancies worldwide and approximately 2,400 pregnancies each year in the United States. Together with Baylor College of Medicine professor Richard H. Finnell and Giuliano Scarcelli, assistant professor of bioengi...
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  Mentions: University of Maryland National Institutes of Health Baylor College of Medicine
6. Modified wavelength scanning interferometry for simultaneous tomography and topography of the cornea with Fourier domain optical coherence tomography
  
  Explore OSA | OSA Publishing Sep 1 2018 Ophthalmology
  
  Visual acuity is dependent on corneal shape and size. A minor variation in surface geometry can cause a deformation of corneal geometry, which affects its optical performance. In this work we demonstrate an algorithm for the simultaneous measurement of corneal tomography and topography with a traditional point-scanning Fourier domain optical coherence tomography (FD-OCT) system. A modified wavelength scanning interferometry (mWSI) algorithm enabled topographical evaluation of the surface with nanometer-scale resolution ...
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  Mentions: Baylor College of Medicine Kirill V. Larin University of Alabama
7. In Vivo Imaging of the Mouse Reproductive Organs, Embryo Transfer, and Oviduct Cilia Dynamics Using Optical Coherence Tomography
  
  Explore Home - Springer Mar 27 2018 Developmental Biology
  
  The oviduct (or fallopian tube) serves as the site where a number of major reproductive events occur for the start of a new life in mammals. Understanding the oviduct physiology is essential to uncover hidden mechanisms of the human reproduction and its disorders, yet the current analysis of the oviduct that is largely limited to in vitro imaging is a significant technical hurdle. To overcome this barrier, we have recently ...
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  Mentions: Baylor College of Medicine Irina V. Larina Shang Wang
8. In vivo three-dimensional tracking of sperm behaviors in the mouse oviduct
  
  Explore Development Mar 4 2018 Developmental Biology
  
  Mammalian sperm evolutionarily acquired complex mechanisms regulating their behaviors, which are thought to be critical in navigating through the female reproductive tract toward fertilization. However, all current knowledge of this process is largely extrapolated from in vitro and ex vivo studies, because in vivo analysis of sperm in their native fertilization environment has not been possible. Here we report a functional optical coherence tomography approach that allows, for the first ...
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  Mentions: Baylor College of Medicine Irina V. Larina Shang Wang
9. Functional optical coherence tomography for live dynamic analysis of mouse embryonic cardiogenesis
  
  Explore SPIE Digital Library Mar 4 2018 Developmental Biology
  
  Blood flow, heart contraction, and tissue stiffness are important regulators of cardiac morphogenesis and function during embryonic development. Defining how these factors are integrated is critically important to advance prevention, diagnostics, and treatment of congenital heart defects. Mammalian embryonic development is taking place deep within the female body, which makes cardiodynamic imaging and analysis during early developmental stages in humans inaccessible. With thousands of mutant lines available and well-established genetic ...
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  Mentions: Baylor College of Medicine Irina V. Larina Shang Wang
10. First of its Kind: Peering into the Heart without Touching
  
  Explore tmc.edu Feb 21 2018 Cardiology
  
  ...and scar tissue,” Larin said. The National Institutes of Health gave Larin and colleague James F. Martin from Baylor College of Medicine and the Texas Heart Institute more than $2 million to continue exploring the scienc...
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  Mentions: National Institutes of Health Baylor College of Medicine Kirill V. Larin
11. Live dynamic analysis of mouse embryonic cardiogenesis with functional optical coherence tomography
  
  Explore SPIE Digital Library Feb 13 2018 Developmental Biology
  
  Hemodynamic load, contractile forces, and tissue elasticity are regulators of cardiac development and contribute to the mechanical homeostasis of the developing vertebrate heart. Congenital heart disease (CHD) is a prevalent condition in the United States that affects 8 in 1000 live births[1], and has been linked to disrupted cardiac biomechanics[2-4]. Therefore, it is important to understand how these forces integrate and regulate vertebrate cardiac development to inform clinical ...
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  Mentions: Baylor College of Medicine Irina V. Larina Shang Wang
12. Biomechanical assessment of myocardial infarction using optical coherence elastography
  
  Explore OSA | OSA Publishing Jan 23 2018 Cardiology , Developmental Biology
  
  Myocardial infarction (MI) leads to cardiomyocyte loss, impaired cardiac function, and heart failure. Molecular genetic analyses of myocardium in mouse models of ischemic heart disease have provided great insight into the mechanisms of heart regeneration, which is promising for novel therapies after MI. Although biomechanical factors are considered an important aspect in cardiomyocyte proliferation, there are limited methods for mechanical assessment of the heart in the mouse MI model. This ...
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  Mentions: Baylor College of Medicine Kirill V. Larin University of Houston
13. Prolonged in vivo functional assessment of the mouse oviduct using optical coherence tomography through a dorsal imaging window
  
  Explore Wiley Online Library Jan 23 2018 Developmental Biology , Gynecology
  
  The oviduct (or fallopian tube) serves as an environment for gamete transport, fertilization, and preimplantation embryo development in mammals. Although there has been increasing evidence linking infertility with disrupted oviduct function, the specific roles that the oviduct plays in both normal and impaired reproductive processes remain unclear. The mouse is an important mammalian model to study human reproduction. However, most of the current analyses of the mouse oviduct rely on ...
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  Mentions: Baylor College of Medicine Irina V. Larina Shang Wang
14. Evaluation of Femtosecond Laser Versus Manual Clear Corneal Incisions in Cataract Surgery Using Spectral-Domain Optical Coherence Tomography
  
  Explore Healio.com Jan 16 2018 Ophthalmology
  
  PURPOSE: To investigate the wound healing changes of clear corneal incisions performed with a femtosecond laser or a steel bevel knife in cataract surgery using spectral-domain optical coherence tomography. METHODS: Prospectively, consecutive patients undergoing either femtosecond laserassisted cataract surgery (femtosecond laser group) using the LenSx laser (Alcon Laboratories, Inc., Fort Worth, TX) or traditional cataract surgery using steel blades (control group) were enrolled. The incidence of posterior wound gape, Descemet ...
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  Mentions: Baylor College of Medicine LenSx
15. Optical Coherence Tomography Transecting an Omega Retinal Venous Loop en Face in a Patient With Diabetic Retinopathy
  
  Explore Resolve a DOI Dec 18 2017 Ophthalmology
  
  The image depicts a woman in her mid-40s with poorly controlled insulin-dependent diabetes and bilateral proliferative diabetic retinopathy. Fundus photography of the left eye with corresponding spectral-domain optical coherence tomography captured an omega retinal venous loop en face ( Figure , A). This image demonstrates that the venous loop is located in the preretinal plane and is in direct contact with the posterior hyaloid face ( Figure , B).
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  Mentions: Baylor College of Medicine
16. Comparison and combination of rotational imaging optical coherence tomography and selective plane illumination microscopy for embryonic study
  
  Explore OSA | OSA Publishing Sep 26 2017 Developmental Biology
  
  Several optical imaging techniques have been applied for high-resolution embryonic imaging using different contrast mechanisms, each with their own benefits and limitations. In this study, we imaged the same E9.5 mouse embryo with rotational imaging optical coherence tomography (RI-OCT) and selective plane illumination microscopy (SPIM). RI-OCT overcomes optical penetration limits of traditional OCT imaging that prohibit full-body imaging of mouse embryos at later stages by imaging the samples from ...
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  Mentions: Baylor College of Medicine Kirill V. Larin University of Houston
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