1. Harvard University

    0 Comments Leave a Comment

    1-15 of 736 1 2 3 4 ... 47 48 49 »
    1. Mentioned In 736 Articles

    2. Prediction of scar size in rats six months after burns based on early post injury polarization-sensitive optical frequency domain imaging

      Prediction of scar size in rats six months after burns based on early post injury polarization-sensitive optical frequency domain imaging
      Hypertrophic scars remain a major clinical problem in the rehabilitation of burn survivors and lead to physical, aesthetic, functional, psychological, and social stresses. Prediction of healing outcome and scar formation is critical for deciding on the best treatment plan. Both subjective and objective scales have been devised to assess scar severity. Whereas scales of the first type preclude cross-comparison between observers, those of the second type are based on imaging ...
      Read Full Article
    3. Characterizing the optical properties of human brain tissue with high numerical aperture optical coherence tomography

      Characterizing the optical properties of human brain tissue with high numerical aperture optical coherence tomography
      Quantification of tissue optical properties with optical coherence tomography (OCT) has proven to be useful in evaluating structural characteristics and pathological changes. Previous studies primarily used an exponential model to analyze low numerical aperture (NA) OCT measurements and obtain the total attenuation coefficient for biological tissue. In this study, we develop a systematic method that includes the confocal parameter for modeling the depth profiles of high NA OCT, when the ...
      Read Full Article
    4. Clinical Predictors for Lack of Favorable Vascular Response to Statin Therapy in Patients With Coronary Artery Disease: A Serial Optical Coherence Tomography Study

      Clinical Predictors for Lack of Favorable Vascular Response to Statin Therapy in Patients With Coronary Artery Disease: A Serial Optical Coherence Tomography Study
      Background Previous studies have demonstrated that statin therapy improves cardiac outcomes, probably by stabilizing thin‐cap fibroatheroma in patients with coronary artery disease. However, major adverse cardiac events still occur in some patients, despite statin therapy. The aim of this study is to identify clinical predictors for the lack of a favorable vascular response to statin therapy in patients with coronary artery disease. Methods and Results A total of 140 ...
      Read Full Article
    5. Optical coherence tomographic angiography identifies peripapillary microvascular dilation and focal non-perfusion in giant cell arteritis

      Optical coherence tomographic angiography identifies peripapillary microvascular dilation and focal non-perfusion in giant cell arteritis
      Aims We set out to determine the optical coherence tomographic angiography (OCT-A) characteristics of arteritic anterior ischaemic optic neuropathy (AAION) in the context of giant cell arteritis (GCA). Methods This is an observational case series of four patients with AAION secondary to GCA, three with unilateral AAION and one with bilateral AAION. We reviewed the charts, fundus photography, visual fields, fluorescein angiography (FA) and OCT-A images for all patients to ...
      Read Full Article
    6. Postdoctoral Research Fellowships in In Vivo Microscopy at the Wellman Center for Photomedicine, Massachusetts General Hospital Boston, MA USA

      Postdoctoral Research Fellowships in In Vivo Microscopy at the Wellman Center for Photomedicine, Massachusetts General Hospital Boston, MA USA
      ...de at the rank of postdoctoral fellow at Harvard Medical School. MGHs role as a leading teaching affiliate of Harvard Medical School and close ties to Harvard University and MIT provide an outstanding environment for dev...
      Read Full Article
    7. Postdoctoral Research Fellowships in Optical Coherence Tomography at the Wellman Center for Photomedicine Massachusetts General Hospital Boston, MA USA

      Postdoctoral Research Fellowships  in Optical Coherence Tomography at the Wellman Center for Photomedicine Massachusetts General Hospital Boston, MA USA
      ...de at the rank of postdoctoral fellow at Harvard Medical School. MGHs role as a leading teaching affiliate of Harvard Medical School and close ties to Harvard University and MIT provide an outstanding environment for dev...
      Read Full Article
    8. In-line optical fiber metallic mirror reflector for monolithic common path optical coherence tomography probes

      In-line optical fiber metallic mirror reflector for monolithic common path optical coherence tomography probes
      Background and Objectives Endoscopic optical coherence tomography probes suffer from various artifacts due to dispersion imbalance and polarization mismatch between reference and sample arm light. Such artifacts can be minimized using a common path approach. In this work, we demonstrate a miniaturized common path probe for optical coherence tomography using an inline fiber mirror. Materials and Methods A common path optical fiber probe suitable for performing high-resolution endoscopic optical coherence ...
      Read Full Article
    9. Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images

      Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images
      According to an exemplary embodiment of the present disclosure, apparatus and method can be provided for generating information for at least one structure. For example, using at least one first arrangement, it is possible to receive at least one first radiation from the at least one structure and at least one second radiation from a reference, and interfere the first and second radiations to generate at least one third radiation ...
      Read Full Article
    10. Massachusetts General Hospital Receives NIH Grant The Center for Biomedical OCT Research and Translation

      Massachusetts General Hospital Receives NIH Grant The Center for Biomedical OCT Research and Translation
      Massachusetts General Hospital Receives a 2017 NIH Grant for $171,000 The Center for Biomedical OCT Research and Translation. The principal investogator is Brett Bouma. THe progbram began in 2017 and ends in 2018. Below is a summary of the proposed work. Overall the Center for Biomedical OCT Research and Translation seeks to push the technological frontier of optical coherence tomography instrumentation and methods in response to challenges in biology ...
      Read Full Article
    11. Automated segmentation and quantification of airway mucus with endobronchial optical coherence tomography

      Automated segmentation and quantification of airway mucus with endobronchial optical coherence tomography
      We propose a novel suite of algorithms for automatically segmenting the airway lumen and mucus in endobronchial optical coherence tomography (OCT) data sets, as well as a novel approach for quantifying the contents of the mucus. Mucus and lumen were segmented using a robust, multi-stage algorithm that requires only minimal input regarding sheath geometry. The algorithm performance was highly accurate in a wide range of airway and noise conditions. Mucus ...
      Read Full Article
    12. Optical coherence tomography findings and successful repair of retina detachment in Knobloch syndrome

      Optical coherence tomography findings and successful repair of retina detachment in Knobloch syndrome
      A 7-year-old Afghani girl was referred to the retina clinic of Massachusetts Eye and Ear for a chronic-appearing, macula-off retinal detachment in the left eye. On examination, best-corrected visual acuity was 20/400 in the right eye and 20/800 in the left eye. She had bilateral horizontal nystagmus. Ophthalmoscopy revealed prominent choroidal vessels, chorioretinal atrophy in the macular area, attenuated retinal vasculature, and pale optic discs bilaterally. Spectral domain ...
      Read Full Article
    13. Plaque Progression: Slow Linear or Rapid Stepwise?

      Plaque Progression: Slow Linear or Rapid Stepwise?
      Atherosclerosis was thought to be a disease of insidious onset and slow process, secondary to smooth muscle cell proliferation. 1 However, this concept was challenged during the past 2 decades by the theory that an alternative mode of rapid step-wise plaque progression might also exist. This sudden change in arterial lumen occurs when mural thrombus is organized after disruption of a plaque or by sudden expansion of a plaque secondary ...
      Read Full Article
    14. Postdoctoral Research Fellowship in Optical Coherence Tomography at Massachusetts General Hospital

      Postdoctoral Research Fellowship in Optical Coherence Tomography at Massachusetts General Hospital
      ...de at the rank of postdoctoral fellow at Harvard Medical School. MGHs role as a leading teaching affiliate of Harvard Medical School and close ties to Harvard University and MIT provide an outstanding environment for dev...
      Read Full Article
    15. Capillary red blood cell velocimetry by phase-resolved optical coherence tomography

      Capillary red blood cell velocimetry by phase-resolved optical coherence tomography
      We present a phase-resolved optical coherence tomography (OCT) method to extend Doppler OCT for the accurate measurement of the red blood cell (RBC) velocity in cerebral capillaries. OCT data were acquired with an M-mode scanning strategy (repeated A-scans) to account for the single-file passage of RBCs in a capillary, which were then high-pass filtered to remove the stationary component of the signal to ensure an accurate measurement of phase shift ...
      Read Full Article
    16. 1-15 of 736 1 2 3 4 ... 47 48 49 »
  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 Harvard University

    Harvard University

    Harvard University is a private university in Cambridge, Massachusetts, U.S. Founded in 1636 by the colonial Massachusetts legislature Harvard is the oldest institution of higher learning in the United States.  Harvard Medical School  is one of the graduate schools of Harvard University. It is a prestigious American medical school located in the Longwood Medical Area of the Mission Hill neighborhood of Boston, Massachusetts.  Schepens Eye Research Institute fights blindness by developing new technologies, therapies and knowledge to retain and restore vision. Through a continuum of discovery, the Institute works toward a future in which blindness is prevented, alleviated, and, ultimately, cured.