1. Oregon Health & Science University

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    1. Mentioned In 477 Articles

    2. Optical Coherence Tomography Angiography Quality Across Three Multicenter Clinical Studies of Diabetic Retinopathy

      Optical Coherence Tomography Angiography Quality Across Three Multicenter Clinical Studies of Diabetic Retinopathy
      Purpose : To explore optical coherence tomography angiography (OCTA) quality and associated factors in multicenter clinical studies. Methods : OCTA scans were obtained from participants with diabetic retinopathy from three DRCR Retina Network clinical studies using the Optovue AngioVue and ZEISS AngioPlex. Macular (3 3 mm and 6 6 mm) and optic nerve scans were captured. Quality was assessed by the Casey Reading Center. Scans were considered poor if the signal strength ...
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    3. Postdoctoral Research Fellowship position in the Center for Ophthalmic Optics and Lasers, Casey Eye Institute, Oregon Health & Science University

      Postdoctoral Research Fellowship position  in the Center for Ophthalmic Optics and Lasers, Casey Eye Institute, Oregon Health & Science University
      ...Matlab/R programming for data analysis. Please Contact Dr. Ou Tan (tano@ohsu.edu) and Dr. David Huang (huangd@ohsu.edu) for details. Applications, including a current CV, and contact details for two referees, should be s...
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    4. Oregon Science and Health University Receives NIH Grant for Applications of Ultrahigh-Speed Long-Range Wide-Field OCT in Anterior Eye Diseases

      Oregon Science and Health University Receives NIH Grant  for Applications of Ultrahigh-Speed Long-Range Wide-Field OCT in Anterior Eye Diseases
      Oregon Science and Health University Receives a 2021 NIH Grant for $440,684 for Applications of Ultrahigh-Speed Long-Range Wide-Field OCT in Anterior Eye Diseases. The principal investigator is David Huang. Below is a summary of the proposed work. Optical coherence tomography (OCT) is uniquely able to achieve micron depth resolution while imaging a large 3-dimensional (3D) volume. This enables 3D imaging and precise measurements in the anterior segment of the ...
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    5. Systems and methods for reflectance-based projection-resolved optical coherence tomography angiography

      Systems and methods for reflectance-based projection-resolved optical coherence tomography angiography
      Embodiments provide systems and methods associated with a reflectance-based projection-resolved (rbPR) optical coherence tomography angiography (OCTA) algorithm which uses optical coherence tomography (OCT) reflectance to enhance the flow signal and suppress the projection artifacts in 3-dimensional OCTA. rbPR improves the vascular connectivity and improved the discrimination of the deeper plexus angiograms in healthy eyes, compared to prior PR-OCTA method. Additionally, rbPR removes flow projection artifacts more completely from the outer ...
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    6. Adaptive optics ophthalmoscopy, multifocal ERG and OCTA in unique case of suspected torpedo maculopathy presenting with vitelliform lesion

      Adaptive optics ophthalmoscopy, multifocal ERG and OCTA in unique case of suspected torpedo maculopathy presenting with vitelliform lesion
      Purpose: To report the case of a ten-year old girl with torpedo maculopathy with a complete vitelliform lesion and describe associated optical coherence tomography (OCT), OCT angiography (OCTA), multifocal electroretinogram (ERG) and adaptive optics ophthalmoscopy (AOO) imaging of the lesion. Observations: An asymptomatic ten-year old girl with visual acuity of 20/15 OU was referred for evaluation of possible Best's disease of her left eye. The unilaterality, location, and ...
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    7. Plexus-specific retinal capillary avascular area in exudative age-related macular degeneration with projection-resolved OCT angiography

      Plexus-specific retinal capillary avascular area in exudative age-related macular degeneration with projection-resolved OCT angiography
      Objective To detect the plexus-specific retinal capillary avascular area in exudative age-related macular degeneration (EAMD) with projection-resolved optical coherence tomography angiography (PR-OCTA). Methods and analysis In this prospective cross-sectional single centre study, eyes with treatment-nave EAMD underwent macular 33mm OCTA with AngioVue system. OCTA scans were analysed and processed including three-dimensional projection artefact removal, retinal layer semi-automated segmentation and en face angiogram generation. Automated quantification of extrafoveal (excluding the central ...
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    8. Optical Instrumentation Position Opening at Oregon Health & Science University

      Optical Instrumentation Position Opening at Oregon Health & Science University
      ...mage processing are also desirable. Please Contact Dr. Yifan Jian (jian@ohsu.edu) and Dr. David Huang (huangd@ohsu.edu) for details. Applications, including a current CV, and contact details for two referees, should be s...
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    9. 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

      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
      ..., Massachusetts Institute of Technology Dr. David Huang, Casey Eye Institute and Department of Ophthalmology, Oregon Health and Science University Mr. Eric Swanson, Department of Electrical Engineering and Computer Scien...
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    10. Keratoconus Detection using OCT Corneal and Epithelial Thickness Map Parameters and Patterns

      Keratoconus Detection using OCT Corneal and Epithelial Thickness Map Parameters and Patterns
      Purpose: To detect keratoconus using optical coherence tomography (OCT) corneal map parameters and patterns. Setting: Casey Eye Institute, Oregon Health Science University, Portland, Oregon, USA DESIGN:: Cross-sectional observational study. Methods: A spectral-domain OCT was used to acquire corneal and epithelial thickness maps in normal, manifest keratoconic, subclinical keratoconic, and forme fruste keratoconic (FFK) eyes. A two-step decision tree was designed. An eye will be classified as keratoconus if both decision ...
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    11. A Coincident Thinning Index for Keratoconus Identification Using OCT Pachymetry and Epithelial Thickness Maps

      A Coincident Thinning Index for Keratoconus Identification Using OCT Pachymetry and Epithelial Thickness Maps
      PURPOSE: To develop a coincident thinning (CTN) index to differentiate between keratoconic and healthy corneas using optical coherence tomography (OCT) measurements of pachymetry and epithelial thickness. METHODS: Pattern deviation maps of pachymetry and epithelial thickness were generated using Fourier-domain OCT images of the cornea. The co-localized thinning of the two maps was quantified using a novel CTN index, which was calculated from Gaussian fits of the regions of maximum relative ...
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    12. Real-time retinal layer segmentation of OCT volumes with GPU accelerated inferencing using a compressed, low-latency neural network

      Real-time retinal layer segmentation of OCT volumes with GPU accelerated inferencing using a compressed, low-latency neural network
      Segmentation of retinal layers in optical coherence tomography (OCT) is an essential step in OCT image analysis for screening, diagnosis, and assessment of retinal disease progression. Real-time segmentation together with high-speed OCT volume acquisition allows rendering of en face OCT of arbitrary retinal layers, which can be used to increase the yield rate of high-quality scans, provide real-time feedback during image-guided surgeries, and compensate aberrations in adaptive optics (AO) OCT ...
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    13. 1-15 of 477 1 2 3 4 ... 30 31 32 »
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  2. About Oregon Health & Science University

    Oregon Health & Science University

    Oregon Health & Science University (OHSU) is a public university in Oregon with a main campus, including three hospitals, in Portland and a smaller campus in Hillsboro. It was formed in 1974 as the University of Oregon Health Sciences Center, combining state dentistry, medicine, and nursing programs into a single center. It was renamed Oregon Health Sciences University in 1981 and took its current name in 2001, as part of a merger with the Oregon Graduate Institute of Science and Technology (OGI) in Hillsboro. In addition, the university has several partnership programs including a joint PharmD Pharmacy program with Oregon State University.