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    1. Mentioned In 98 Articles

    3. Utility of Ultrasound and Optical Coherence Tomography in Differentiating Between Papilledema and Pseudopapilledema in Children

      Explore LWW Online Ophthalmology
      Utility of Ultrasound and Optical Coherence Tomography in Differentiating Between Papilledema and Pseudopapilledema in Children
      Background: Differentiating between papilledema and pseudopapilledema in children presenting with mild-to-moderate optic nerve head elevation is challenging. This study sought to determine which B-scan ultrasonography (BSUS) and optical coherence tomography (OCT) features, individually or in combination, are best able to differentiate between papilledema and pseudopapilledema in children. Methods: Children presenting with optic nerve head elevation of unknown etiology were eligible if they underwent BSUS and OCT performed by the same ...
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      Mentions: University of Pennsylvania

    4. Preterm Infant Stress During Handheld Optical Coherence Tomography vs Binocular Indirect Ophthalmoscopy Examination for Retinopathy of Prematurity

      Explore The JAMA Network Ophthalmology
      Preterm Infant Stress During Handheld Optical Coherence Tomography vs Binocular Indirect Ophthalmoscopy Examination for Retinopathy of Prematurity
      Importance: Binocular indirect ophthalmoscopy (BIO) examination for retinopathy of prematurity (ROP) is a well-known cause of repeated preterm infant stress. Objective: To compare stress during investigational optical coherence tomography (OCT) imaging to that during BIO for ROP. Design, setting, and participants: This cross-sectional study examined infants at the bedside in the intensive care nursery. Consecutive preterm infants enrolled in Study of Eye Imaging in Preterm Infants (BabySTEPS) who had any ...
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      Mentions: Duke University University of Pennsylvania

    5. Evaluating the association of clinical factors and optical coherence tomography retinal imaging with axial length and axial length growth among preterm infants

      Explore Home - Springer Ophthalmology
      Evaluating the association of clinical factors and optical coherence tomography retinal imaging with axial length and axial length growth among preterm infants
      Purpose To study the association of clinical factors and optical coherence tomography (OCT) retinal imaging with axial length (AL) and AL growth in preterm infants Methods Among a subgroup of infants from the prospective BabySTEPS study who were screened for retinopathy of prematurity (ROP) and had both AL measured and OCT imaging performed, we analyzed data collected prior to 42 weeks postmenstrual age (PMA) and prior to ROP treatment. Using ...
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      Mentions: Duke University University of Pennsylvania

    6. Comparison of Spectralis and Cirrus optical coherence tomography for the detection of incomplete and complete retinal pigment epithelium and outer retinal atrophy

      Explore LWW Online Ophthalmology
      Comparison of Spectralis and Cirrus optical coherence tomography for the detection of incomplete and complete retinal pigment epithelium and outer retinal atrophy
      Purpose: To evaluate and compare the detection of incomplete and complete retinal pigment epithelial and outer retinal atrophy (iRORA and cRORA) using Spectralis and Cirrus optical coherence tomography (OCT) devices. Methods: Subjects with late age-related macular degeneration (AMD) were imaged on the same day with Spectralis and Cirrus OCT. Two masked, independent and experienced retina specialist graders evaluated each case for the presence of cRORA and iRORA lesions. Results: A ...
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      Mentions: University of Pennsylvania University of Miami UCLA

    7. Historic Effort to 'End Blindness" Marks a Major Milestone with Leading Scientist Recognized for Pioneering Work at VIP Ceremony Featuring Tribute To Ruth Bader Ginsburg

      Explore Optical Coherence Tomography News Ophthalmology
      Historic Effort to 'End Blindness" Marks a Major Milestone with Leading Scientist Recognized for Pioneering Work at VIP Ceremony Featuring Tribute To Ruth Bader Ginsburg
      ...l Retinal Therapies, Department of Clinical Sciences Advanced Medicine, School of Veterinary Medicine at the University of Pennsylvania Dr. William Hauswirth, Department of Ophthalmology of the University of Florida Dr...
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      Mentions: Johns Hopkins University Massachusetts Institute of Technology L V Prasad Eye Institute

    8. Utility of Spectral-Domain Optical Coherence Tomography in Differentiating Papilledema From Pseudopapilledema: A Prospective Longitudinal Study

      Explore LWW Online Ophthalmology
      Utility of Spectral-Domain Optical Coherence Tomography in Differentiating Papilledema From Pseudopapilledema: A Prospective Longitudinal Study
      Background: Prospective and longitudinal studies assessing the utility of spectral-domain optical coherence tomography (SD-OCT) to differentiate papilledema from pseudopapilledema are lacking. We studied the sensitivity and specificity of baseline and longitudinal changes in SD-OCT parameters with 3D segmentation software to distinguish between papilledema and pseudopapilledema in a cohort of patients referred for evaluation of undiagnosed optic disc elevation. Methods: Fifty-two adult patients with optic disc elevation were enrolled in a ...
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      Mentions: University of Pennsylvania University of Iowa

    9. Macular Optical Coherence Tomography Characteristics at 36 weeks Postmenstrual Age in Infants Examined for Retinopathy of Prematurity

      Explore ScienceDirect Ophthalmology
      Macular Optical Coherence Tomography Characteristics at 36 weeks Postmenstrual Age in Infants Examined for Retinopathy of Prematurity
      Objective To report our ability to capture, grade reliably and analyze bedside macular optical coherence tomography (OCT) images from preterm infants and relate OCT findings to biological factors and retinopathy of prematurity (ROP) status at a single time window in the STudy of Eye imaging in Preterm infantS (BabySTEPS). Design Prospective observational study Participants Preterm infants eligible for ROP screening, with parental consent for research and a 361 weeks postmenstrual ...
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      Mentions: Duke University University of Pennsylvania

    11. Steps Forward in Analyzing Optical Coherence Tomography in Age-Related Macular Degeneration—Capitalizing on the Power of Artificial Intelligence

      Explore The JAMA Network Ophthalmology
      Steps Forward in Analyzing Optical Coherence Tomography in Age-Related Macular Degeneration—Capitalizing on the Power of Artificial Intelligence
      Imaging of the retina, originally by stereoscopic fundus photography and later by optical coherence tomography (OCT), has been essential to the diagnosis and monitoring of progression of age-related macular degeneration. Manual grading of color photographs acquired during the Age-Related Eye Disease Study to detect and quantify drusen and pigmentary changes led to a detailed severity scale that stratified 5-year risk of late AMD into 9 categories, with risk estimates ranging ...
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      Mentions: University of Pennsylvania

    12. Optic Neuropathy in Charcot–Marie–Tooth Disease

      Explore LWW Online Neurology , Ophthalmology
      Optic Neuropathy in Charcot–Marie–Tooth Disease
      Background: CharcotMarieTooth disease Type 2A (CMT2A) presents with optic atrophy in a subset of patients, but the prevalence and severity of optic nerve involvement in relation to other CMT subtypes has not been explored. Methods: Patients with genetically confirmed CMT2A (n = 5), CMT1A (n = 9) and CMTX1 (n = 10) underwent high- and low-contrast acuity testing using Sloan letter charts, and circumpapillary retinal nerve fiber layer (RNFL) and macular total retinal ...
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      Mentions: University of Pennsylvania

    13. Post-doctoral Associate Positions in Biophotonics / Biomedical Optical Imaging at Washington University in St. Louis

      Explore Optical Coherence Tomography News Jobs & Studentships
      Post-doctoral Associate Positions in Biophotonics / Biomedical Optical Imaging at Washington University in St. Louis
      ... Dr. Chao Zhou obtained his B.S. degree in 2001 from Peking University and his Ph.D. degree in 2007 from the University of Pennsylvania under the guidance of Prof. Arjun G. Yodh.  After graduation, he joined Professor J...
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      Mentions: Massachusetts Institute of Technology National Institutes of Health Lehigh University

    14. Comparison of the Iowa Reference Algorithm to the Heidelberg Spectralis optical coherence tomography segmentation algorithm

      Explore Wiley Online Library Ophthalmology
      Comparison of the Iowa Reference Algorithm to the Heidelberg Spectralis optical coherence tomography segmentation algorithm
      For spectral‐domain optical coherence tomography (SD‐OCT) studies of neurodegeneration, it is important to understand how segmentation algorithms differ in retinal layer thickness measurements, segmentation error locations and the impact of manual correction. Using macular SD‐OCT images of frontotemporal degeneration patients and controls, we compare the individual and aggregate retinal layer thickness measurements provided by two commonly used algorithms, the Iowa Reference Algorithm and Heidelberg Spectralis, with manual ...
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      Mentions: Heidelberg Engineering University of Pennsylvania

    15. Intracranial pressure patterns in children with craniosynostosis utilizing optical coherence tomography

      Explore Home - Springer Neurology , Ophthalmology
      Intracranial pressure patterns in children with craniosynostosis utilizing optical coherence tomography
      Background Better understanding the incidence and patterns of elevated intracranial pressure (ICP) in patients with craniosynostosis may facilitate more timely intervention to alter neurocognitive outcomes. Spectral-domain optical coherence tomography (OCT) of the retina can non-invasively diagnose elevated ICP, and has demonstrated high sensitivity and specificity among patients with craniosynostosis. This study sought to characterize patterns of elevated ICP among patients with craniosynostosis. Methods Quantitative retinal parameters were prospectively assessed in ...
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      Mentions: University of Pennsylvania

    16. Near‐infrared imaging and optical coherence tomography for intraoperative visualization of tumors

      Explore Wiley Online Library
      Near‐infrared imaging and optical coherence tomography for intraoperative visualization of tumors
      Surgical excision is the foundation of treatment for early‐stage solid tumors in man and companion animals. Complete excision with appropriate margins of surrounding tumor‐free tissue is crucial to survival. Intraoperative imaging allows real‐time visualization of tumors, assessment of surgical margins, and, potentially, lymph nodes and satellite metastatic lesions, allowing surgeons to perform complete tumor resections while sparing surrounding vital anatomic structures. This Review will focus on the ...
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      Mentions: University of Pennsylvania The Ohio State University
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  4. About University of Pennsylvania

    University of Pennsylvania

    University of Pennsylvania (commonly referred to as Penn or UPenn), one of the eight members of the Ivy League, is a private research university located in Philadelphia, Pennsylvania, United States. Penn is the fourth-oldest institution of higher education in the United States, and is considered the first university in the United States, with both undergraduate and graduate studies. Penn is also one of the Colonial Colleges.

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