1. K. Bailey Freund

    0 Comments Leave a Comment

    1-15 of 82 1 2 3 4 5 6 »
    1. Mentioned In 82 Articles

    2. Volumetric Analysis of Vascularized Serous Pigment Epithelial Detachment Progression in Neovascular Age-Related Macular Degeneration Using Optical Coherence Tomography Angiography

      Volumetric Analysis of Vascularized Serous Pigment Epithelial Detachment Progression in Neovascular Age-Related Macular Degeneration Using Optical Coherence Tomography Angiography
      Purpose : To analyze the evolution of type 1 neovascularization associated with vascularized serous pigment epithelial detachment (vsPED) using three-dimensional, volumetric, en face optical coherence tomography angiography (OCTA). Methods : This was a retrospective case series from four tertiary medical centers. OCTA images were analyzed at baseline and at the 3-, 6-, 12-, 18-, and 24-month follow-up visit when available. Visual acuity, number of injections, PED maximal height and PED area and ...
      Read Full Article
    3. EVALUATION OF SEGMENTAL RETINAL ARTERITIS WITH OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY

      EVALUATION OF SEGMENTAL RETINAL ARTERITIS WITH OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY
      Purpose: To describe the vascular anatomy and intraluminal flow characteristics of segmental retinal arteritis (SRA) using structural and angiographic optical coherence tomography (OCT). Methods: Retrospective case series of consecutive patients presenting with SRA. All patients were evaluated at presentation with fundus photography, spectral domain OCT, and OCT angiography. One patient was imaged with dense B-scan OCT angiography. Results: Three eyes of three male patients were evaluated. All examinations were consistent ...
      Read Full Article
    4. Differentiating veins from arteries on optical coherence tomography angiography by identifying deep capillary plexus vortices

      Differentiating veins from arteries on optical coherence tomography angiography by identifying deep capillary plexus vortices
      Purpose To introduce a simple method for differentiating retinal veins from arteries on optical coherence tomography angiography (OCTA). Design Cross-sectional pilot study. Methods Four default en face slabs including color depth encoded, greyscale full-thickness retina, superficial plexus, and deep capillary plexus (DCP) from 9 3x3 mm and 9 6x6 mm OCTA scans were exported and aligned. Nine ophthalmologists with minimum OCTA experience from 2 eye institutions were instructed to classify ...
      Read Full Article
      Mentions: K. Bailey Freund
    5. Filigree vascular pattern in Combined Hamartoma of Retina and Retinal Pigment Epithelium on Optical Coherence Tomography Angiography

      Filigree vascular pattern in Combined Hamartoma of Retina and Retinal Pigment Epithelium on Optical Coherence Tomography Angiography
      Objective To evaluate the vascular structure within combined hamartoma of retina and retinal pigment epithelium (CHRRPE) lesions using optical coherence tomography angiography (OCT-A). Design: Multicentre retrospective observational analysis Subjects: 20 eyes of patients diagnosed with CHRRPE Methods Retrospective analysis of color fundus photographs, optical coherence tomography (OCT) and OCT-A of 20 eyes with CHRRPE. Morphological characteristics of CHRRPE and the OCT features were correlated with the density of the filigree ...
      Read Full Article
    6. Best Clinical Practice for Age-Related Macular Degeneration Imaging

      Best Clinical Practice for Age-Related Macular Degeneration Imaging
      Purpose: To identify best clinical practices for macular degeneration imaging. Methods: We reviewed best clinical practices for imaging patients with age-related macular degeneration. These recommendations are based on different levels of evidence (I-III). Results: The type of imaging needed depends to some degree on the clinical scenario: first visit vs follow-up visit vs poorly responsive patient. Conclusions: Imaging technologies that may be useful include optical coherence tomography, fundus photography, fundus ...
      Read Full Article
    7. Swept-Source Optical Coherence Tomography Angiography of Retinal Arterial Macroaneurysm With Overlying Hemorrhage

      Swept-Source Optical Coherence Tomography Angiography of Retinal Arterial Macroaneurysm With Overlying Hemorrhage
      A patient in their 90s with hypertension and diabetes type 2 noted the sudden onset of decreased visual acuity of 20/70 OS due to a subinternal limiting membrane macular hemorrhage. Blood obscured the view posteriorly, evidenced by blocked fluorescence exceeding 5 minutes on fluorescein angiography ( Figure , A). Swept-source optical coherence tomography angiography (SS-OCTA) demonstrated a retinal arterial macroaneurysm ( Figure , B). The SS-OCTA uses scatter from high-speed acquisition (100 000 ...
      Read Full Article
    8. Optical Coherence Tomography Angiography of Retinal-Choroidal Anastomosis in Toxoplasmosis Chorioretinitis

      Optical Coherence Tomography Angiography of Retinal-Choroidal Anastomosis in Toxoplasmosis Chorioretinitis
      A young adult was examined for follow-up of toxoplasmosis chorioretinitis that was diagnosed and treated during early childhood. Two subsequent flare-ups were treated with atovaquone, combined trimethoprim and sulfamethoxazole, and oral prednisone. Visual acuity was 20/20 OD. Ophthalmoscopic examination results demonstrated an inactive temporal chorioretinal scar with an apparent retinal-choroidal anastomosis ( Figure ). Optical coherence tomography angiography was performed through the anastomosis. Enface images ( Figure ) of the retinal and choroidal ...
      Read Full Article
    9. Early hydroxychloroquine retinopathy: optical coherence tomography abnormalities preceding Humphrey visual field defects

      Early hydroxychloroquine retinopathy: optical coherence tomography abnormalities preceding Humphrey visual field defects
      Background/Aims Hydroxychloroquine (HCQ) retinopathy may result in severe and irreversible vision loss, emphasising the importance of screening and early detection. The purpose of this study is to report the novel finding of early optical coherence tomography (OCT) abnormalities due to HCQ toxicity that may develop in the setting of normal Humphrey visual field (HVF) testing. Methods Data from patients with chronic HCQ exposure was obtained from seven tertiary care ...
      Read Full Article
    10. Peripapillary versus macular combined hamartoma of the retina and retinal pigment epithelium: Imaging characteristics

      Peripapillary versus macular combined hamartoma of the retina and retinal pigment epithelium: Imaging characteristics
      Purpose To compare clinical, optical coherence tomography (OCT), and fundus autofluorescence (FAF) characteristics of peripapillary versus (vs.) macular variants of combined hamartoma of the retina and retinal pigment epithelium (combined hamartoma). Design Retrospective observational, comparative case series Methods:Setting Multicentre collaborative study Study Population 50 eyes with a clinical diagnosis of combined hamartoma Observational Analysis A comparative analysis of color fundus photographs (CFPs), OCT and FAF was performed for peripapillary ...
      Read Full Article
    11. Summary of 6th International Meeting on OCT Angiography & Advances in OCT in Rome December 2018: A Tremendous Success

      Summary of 6th International Meeting on OCT Angiography & Advances in OCT in Rome December 2018: A Tremendous Success
      ...telligence in ophthalmology and Wide field OCT Imaging. A remarkable heated debate between Phil Rosenfeld and K. Bailey Freund thrilled the audience, showing that there are many topics still open to discussion. We had a...
      Read Full Article
    12. Optical Coherence Tomography in Urologic Oncology: a Comprehensive Review

      Optical Coherence Tomography in Urologic Oncology: a Comprehensive Review
      Introduction Optical coherence tomography (OCT) is being investigated in urologic oncology for optical diagnosis. This comprehensive review analyzes the current state of development of OCT for bladder, upper urinary tract, kidney, prostate, testis, and penis cancer. Also, the potential role of OCT with regard to the current diagnostic pathways is critically appraised to guide future developments. Methods Embase and Pubmed were systematically searched for English and German articles on OCT ...
      Read Full Article
    13. Imaging Of Pigment Epithelial Detachments With Optical Coherence Tomography Angiography

      Imaging Of Pigment Epithelial Detachments With Optical Coherence Tomography Angiography
      Purpose: To investigate the utility of optical coherence tomography angiography (OCTA) for detecting pathologic vascularization within pigment epithelial detachments (PEDs). Methods: This was a retrospective, cross-sectional, consecutive case series. Multimodal imaging (structural OCT, fluorescein, and indocyanine green angiography) was used as the gold standard to classify PEDs as nonvascularized or vascularized. Optical coherence tomography angiography imaging of the PED was subsequently and independently evaluated to classify PEDs as vascularized or ...
      Read Full Article
    14. PROGRESSION OF MACULAR ATROPHY IN EYES WITH TYPE 1 NEOVASCULARIZATION AND AGE-RELATED MACULAR DEGENERATION RECEIVING LONG-TERM INTRAVITREAL ANTI–VASCULAR ENDOTHELIAL GROWTH FACTOR THERAPY: An Optical Coherence Tomographic Angiography Analysis

      PROGRESSION OF MACULAR ATROPHY IN EYES WITH TYPE 1 NEOVASCULARIZATION AND AGE-RELATED MACULAR DEGENERATION RECEIVING LONG-TERM INTRAVITREAL ANTI–VASCULAR ENDOTHELIAL GROWTH FACTOR THERAPY: An Optical Coherence Tomographic Angiography Analysis
      Purpose: To evaluate the size and location of macular atrophy in eyes with Type-1 neovascularization (NV) and age-related macular degeneration receiving chronic intravitreal antivascular endothelial growth factor therapy. Methods: A retrospective review of a case series of 27 eyes with Type-1 NV and retinal pigment epithelial detachment (PED) having a minimum of 12 months follow-up was performed. Demographic information and visual acuity at baseline and the final follow-up were collected ...
      Read Full Article
    15. Quantitative shadow compensated optical coherence tomography of choroidal vasculature

      Quantitative shadow compensated optical coherence tomography of choroidal vasculature
      Conventionally rendered optical coherence tomography (OCT) images of the posterior segment contain shadows which influence the visualization of deep structures such as the choroid. The purpose of this study was to determine whether OCT shadow compensation (SC) alters the appearance of the choroid and the apparent choroidal vascularity index (CVI), an OCT-derived estimated ratio of luminal to total choroidal volume. All scans were shadow compensated using a previously published algorithm ...
      Read Full Article
      Mentions: K. Bailey Freund
    16. Dense B-scan Optical Coherence Tomography Angiography

      Dense B-scan Optical Coherence Tomography Angiography
      Purpose To describe a novel imaging technique, we call dense B-scan optical coherence tomography angiography (DB OCTA) in which thin dense raster scans are used to produce highly resolved structural B-scans with superimposed flow signal that provide precise correlation between retinal microstructure and blood flow. Design Observational case series Methods Normal eyes and eyes with macular findings of interest were imaged with DB OCTA in which 150-400 OCT B-scans were ...
      Read Full Article
      Mentions: K. Bailey Freund
    17. 1-15 of 82 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 K. Bailey Freund

    K. Bailey Freund

    K. Bailey Freund is a Physician at Vitreous Retina Macula Consultants of New York.