1. University of Sydney

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    1. Mentioned In 45 Articles

    2. Symmetry of Retinal Parameters Measured by Spectral-domain OCT in Normal Young Adults

      Symmetry of Retinal Parameters Measured by Spectral-domain OCT in Normal Young Adults

      Purpose: To determine interocular differences in retinal parameters in a population of young adults using spectral-domain optical coherence tomography. Methods: In the Sydney Adolescent Vascular Eye Study, young adults aged 16 to 19 years received a standardized eye examination encompassing retinal photography, spectral-domain optical coherence tomography (Cirrus HD-OCT; Carl Zeiss Meditec, Dublin, CA) and best-corrected visual acuity. Interocular differences in retinal nerve fiber layer (RNFL) and macular parameters together with sex and ethnic variations for these differences were determined. Results: In the 1500 subjects tested, right eyes had thicker average RNFL than left eyes (0.3 [mu]m, P=0 ...

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    3. Relationship between macular ganglion cell complex thickness and macular outer retinal thickness: A spectral domain-optical coherence tomography study

      Relationship between macular ganglion cell complex thickness and macular outer retinal thickness: A spectral domain-optical coherence tomography study
      ... ^3 Glaucoma Unit, Sydney Eye Hospital, Sydney, New South Wales, Australia 4. ^4 Discipline of Ophthalmology, University of Sydney, Sydney, New South Wales, Australia ^* Correspondence: Yoshiyuki Kita, MD, PhD, Departmen...
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    4. Correlation of central corneal thickness measurements using Topcon TRK-1P, Zeiss Visante AS-OCT and DGH Pachmate 55 handheld ultrasonic pachymeter

      Correlation of central corneal thickness measurements using Topcon TRK-1P, Zeiss Visante AS-OCT and DGH Pachmate 55 handheld ultrasonic pachymeter
      ...Institute Chatswood, Sydney, NSW, Australia 3. ^3 Sydney Medical School Foundation, Save Sight Institute, The University of Sydney, Sydney, NSW, Australia Email: Matthew Wells MBBS BOptom (matthew.wells@ymail.com) Public...
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    5. Retinal nerve fiber layer and optic disc measurements by spectral domain OCT: normative values and associations in young adults

      Retinal nerve fiber layer and optic disc measurements by spectral domain OCT: normative values and associations in young adults

      Purpose To determine normative values and associations of retinal nerve fiber layer (RNFL) and optic disc parameters in normal eyes measured by spectral domain optical coherence tomography (OCT). Methods In a population-based setting, 1521 young adults were examined as part of the Sydney Adolescent Vascular and Eye Study (SAVES). Their mean age was 17.3±0.6 years. RNFL and optic disc parameter measurements were made using Cirrus HD-OCT 4000. Results The average RNFL was found to be 99.4±9.6   μ m. RNFL thickness was least for the temporal quadrant (69.9±11.2   μ m), followed by the nasal ...

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    6. Optical Coherence Tomography—Guided Left Main Stem Stenting

      Optical Coherence Tomography—Guided Left Main Stem Stenting

      An 83-year-old man was referred for left main coronary artery (LMCA) stenting (Fig. 1A). After predilation, a 3.5 × 16-mm Promus™ drug-eluting stent (Boston Scientific Corporation; Natick, Mass) was deployed across the distal LMCA at a pressure of 16 atm (estimated diameter, 3.8 mm) (Fig. 1B). Optical coherence tomography (OCT) was performed after stent deployment (Fig. 1C). This measured the mean vessel diameter at 3.8 mm (area, 11.8 mm2) but, importantly, showed clear proximal malapposition of stent struts in the distal LMCA of up to 290 pm (Fig. 1C). Further balloon inflation of a 4 × 9-mm NC ...

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    7. Measurement of Normal Optic Nerve Head Parameters

      Measurement of Normal Optic Nerve Head Parameters

      Abstract: All optic nerve pathologies, including the glaucomas and disorders such as non-arteritic ischemic optic neuropathy, affect the appearance of the optic nerve head. Morphological examination of the optic nerve head in a qualitative and quantitative manner is therefore clinically mandatory. With the advent of modern imaging modalities such as confocal scanning laser tomography and optical coherence tomography, new diagnostic avenues have opened up to further refine the examination. The new imaging devices are now becoming a major adjunct to the diagnosis and long-term management of optic nerve head pathology; before it is possible to identify an abnormal optic disk ...

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  2. 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.