1. University of Sydney

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    1. Mentioned In 85 Articles

    2. Glaucoma diagnosis using multi-feature analysis and a deep learning technique

      Explore Nature Publishing Group Ophthalmology
      Glaucoma diagnosis using multi-feature analysis and a deep learning technique
      In this study, we aimed to facilitate the current diagnostic assessment of glaucoma by analyzing multiple features and introducing a new cross-sectional optic nerve head (ONH) feature from optical coherence tomography (OCT) images. The data (n=100 for both glaucoma and control) were collected based on structural, functional, demographic and risk factors. The features were statistically analyzed, and the most significant four features were used to train machine learning (ML ...
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      Mentions: University of Sydney

    3. Visualisation of peripheral retinal degenerations and anomalies with ocular imaging

      Explore Taylor & Francis Online Ophthalmology
      Visualisation of peripheral retinal degenerations and anomalies with ocular imaging
      Purpose Certain peripheral retinal degenerations pose a significant risk to vision and require prompt detection and management. Other historically benign peripheral lesions are being recognised as clinically significant due to their associations with ocular and systemic disorders. Assessment and documentation of these entities however can be difficult due to challenges in visualisation of the peripheral retina. This review addresses this by providing a series of clinical examples of these entities ...
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      Mentions: University of Sydney

    4. Evaluating Severity of Microbial Keratitis Using Optical Coherence Tomography

      Explore SeS Home page Ophthalmology , Student Theses
      Evaluating Severity of Microbial Keratitis Using Optical Coherence Tomography
      Microbial keratitis (MK) is an infection of the cornea caused a variety of pathogens that can lead to significant visual loss. The current diagnosis relies on clinical examination and microbiological testing. New in-vivo imaging techniques are now available that can assist the diagnosis and follow the clinical course of this disease. Using optical coherence tomography (OCT) it is possible to obtain high resolution imaging for the cornea. The purpose of ...
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      Mentions: University of Sydney

    6. Correlation of choriocapillaris hemodynamic data from dynamic indocyanine green and optical coherence tomography angiography

      Explore Nature Publishing Group Ophthalmology
      Correlation of choriocapillaris hemodynamic data from dynamic indocyanine green and optical coherence tomography angiography
      To investigate the correlation between posterior pole choroidal blood flow evaluated with digital subtraction indocyanine green angiography and enface optical coherence tomography angiography (OCTA). Imaging in animal study. The anatomy of 2 cynomogulus monkeys was studied. Each monkey was given a 0.75 mg/kg injection of indocyanine green in the saphenous vein. The dynamic angiographic filling sequence was recorded at 15 frames per second using the Heidelberg Spectralis. After ...
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      Mentions: Singapore Eye Research Institute University of Sydney

    7. An en face swept source optical coherence tomography study of the vitreous in eyes with anterior uveitis

      Explore Wiley Online Library Ophthalmology
      An en face swept source optical coherence tomography study of the vitreous in eyes with anterior uveitis
      Purpose: To analyse vitreous anatomy patients with anterior uveitis (AU) using swept source optical coherence tomography (SS-OCT). Methods: Patients with newly diagnosed AU and healthy participants were scanned using 16-mm SS-OCT B-scans and 12 12 mm cube centred at the fovea. Linear SS-OCT scans were evaluated to identify the premacular bursa (PB) above the macula and the Cloquet's canal above the optic disc. A dynamic evaluation of the 12 ...
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      Mentions: Case Western Reserve University University of Sydney University of Milan

    8. Diagnostic accuracy of AS-OCT vs gonioscopy for detecting angle closure: a systematic review and meta-analysis

      Explore Home - Springer Ophthalmology
      Diagnostic accuracy of AS-OCT vs gonioscopy for detecting angle closure: a systematic review and meta-analysis
      Purpose: This study aims to review the literature that compares the accuracy of Anterior Segment-Optical Coherence Tomography (AS-OCT) against gonioscopy in detecting eyes with angle closure. It is currently unclear how AS-OCT fits into clinical practice for detecting angle closure. This is a systematic review and meta-analysis. Methods: A literature search was performed on Medline, Embase, Scopus and the Cochrane Central Register of Controlled Trials to identify studies that investigated ...
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      Mentions: University College London University of Sydney

    9. Optical Coherence Tomography Angiography Findings of Iris Ischemia and Reperfusion in Cytomegalovirus Panuveitis

      Explore Taylor & Francis Online Ophthalmology
      Optical Coherence Tomography Angiography Findings of Iris Ischemia and Reperfusion in Cytomegalovirus Panuveitis
      Purpose : To report a case of iris ischemia in an eye affected by Cytomegalovirus (CMV)-related Chronic Retinal Necrosis (CRN) with partial reperfusion after antiviral therapy demonstrated by optical coherence tomography angiography (OCTA). Methods : Retrospective case report. Multimodal imaging was performed at each follow-up visits. Results : At baseline, the clinical findings and PCR on aqueous confirmed the diagnosis of CMV-induced CRN, while OCTA and Fluorescein Angiography showed multi-sectoral retinal and ...
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      Mentions: University of Sydney

    10. Differential reperfusion patterns in retinal vascular plexuses following increase in intraocular pressure an OCT angiography study

      Explore Nature Publishing Group Ophthalmology
      Differential reperfusion patterns in retinal vascular plexuses following increase in intraocular pressure an OCT angiography study
      To describe patterns of reperfusion in the superficial vascular plexus (SVP), deep capillary plexus (DCP) and choriocapillaris (CC) as detected on optical coherence tomography (OCTA) in cynomogulus macaque monkey model following increase in intraocular pressure by an intravitreal injection. Animal imaging study. Two cynomogulus macaque monkeys. A 100 L intravitreal injection (IVI) of saline was given in one eye of each monkey. Serial OCTA using a Zeiss Plex Elite 9000 ...
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      Mentions: Singapore Eye Research Institute University of Sydney

    11. Optical coherence tomography angiography for detection of macular neovascularization associated with atrophy in age-related macular degeneration

      Explore Home - Springer Ophthalmology
      Optical coherence tomography angiography for detection of macular neovascularization associated with atrophy in age-related macular degeneration
      Purpose To evaluate the ability of optical coherence tomography angiography (OCTA) to detect macular neovascularization (MNV) in eyes with atrophy compared with fluorescein angiography (FA), indocyanine green angiography (ICGA), and optical coherence tomography (OCT). Methods In this prospective study, eyes with MNV and atrophy (termed macular atrophy or MA) secondary to age-related macular degeneration (AMD), and AMD eyes with geographic atrophy (GA) without MNV underwent multimodal imaging with FA, ICGA ...
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      Mentions: University of Miami University of Sydney UCLA

    12. Optical coherence tomography angiography findings of fellow eye of proliferative macular telangiectasia type 2: Long term study

      Explore SAGE Journals Ophthalmology
      Optical coherence tomography angiography findings of fellow eye of proliferative macular telangiectasia type 2: Long term study
      Purpose: To report the characteristics of non-proliferative fellow eyes in patients with unilateral proliferative macular telangiectasia type 2 (MacTel). Methods: This was a multicenter, retrospective study and included fellow eyes of eyes with subretinal neovascular membrane (SRNVM). Multimodal imaging including fundus photography, optical coherence tomography (OCT), and OCT angiography (OCTA) was performed. OCT and OCTA measurements included central macular thickness (CMT), subfoveal choroidal thickness (SFCT), foveal avascular zone (FAZ) area ...
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      Mentions: University of Pittsburgh L V Prasad Eye Institute University of Sydney

    13. CHOROIDAL GRANULOMAS VISUALIZED BY SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY

      Explore LWW Online Ophthalmology
      CHOROIDAL GRANULOMAS VISUALIZED BY SWEPT-SOURCE OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY
      Purpose: To assess the visualization of choroidal granulomas with swept-source optical coherence tomography angiography (OCTA). Methods: Consecutive patients with granulomatous choroiditis due to tuberculosis, sarcoidosis, or VogtKoyanagiHarada disease underwent baseline OCTA images using a 12 12-mm field of view, and the choroidal slabs were analyzed by two independent examiners who counted the oval areas of flow void. Simultaneously, indocyanine green angiography (ICGA) and enhanced-depth imaging OCT were performed to mark ...
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      Mentions: University of Sydney University of Milan

    14. Wavelength-encoded multi-channel spectral-domain optical coherence tomography (SD-OCT) for spatiotemporally resolved imaging

      Explore IOPscience
      Wavelength-encoded multi-channel spectral-domain optical coherence tomography (SD-OCT) for spatiotemporally resolved imaging
      In conventional SD-OCT, a beam is focused to one spot on the surface of the sample to acquire depth information beneath that spot. Adjacent spots are serially scanned to obtain a tomographic image of the sample; thus, available OCT techniques can take significant time to scan large objects. This paper illustrates an SD-OCT system involving spectral-slicing of a broadband spectrum to enable the simultaneous acquisition from multiple lateral positions of ...
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      Mentions: University of Sydney

    16. Spectral Domain Optical Coherence Tomography Features For Accurate Diagnosis

      Explore LWW Online Ophthalmology
      Spectral Domain Optical Coherence Tomography Features For Accurate Diagnosis
      UY SDC Abstract In Brief Author Information Article Metrics Purpose: To report a cohort with optic disk pit maculopathy (ODPM) presenting with neurosensory macular detachment that were initially misdiagnosed and mistreated; and to describe structural features on spectral domain optical coherence tomography in misdiagnosed and all other consecutive cases of ODPM. Methods: Multicenter international retrospective cohort study. Participants: 59 eyes from 59 patients with ODPM. Main outcome measures: 1) Proportion ...
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      Mentions: University of Sydney Jasne Blonia Eye Clinic
    17. 1-15 of 85 1 2 3 4 5 6 »
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  4. About University of Sydney

    University of Sydney

    University of Sydney was established in Sydney in 1850 and is the oldest university in Australia. It is a member of Australia's "Group of Eight" Australian universities that are highly ranked in terms of their research performance. In 2007, the University had 45,182 students and 3,018 academic staff making it the second largest in Australia. By financial endowment it is one of the wealthiest universities in Australia.

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