1. University College London

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    1. Mentioned In 294 Articles

    2. Retrograde trans-synaptic retinal ganglion cell loss identified by optical coherence tomography

      There is experimental evidence of trans-synaptic retrograde degeneration of retinal ganglion cells following retrogeniculate visual pathway lesions in primate studies. Retinal nerve fibre loss in congenital homonymous hemianopia in humans is well recognized from clinical observation but the findings in acquired lesions have been controversial. Forty-eight persons were recruited and divided into three groups. Two groups were patients with retrogeniculate lesions. In the first group, the occipital damage had occurred ...
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    3. Imaging Individual Ganglion Cells in the Human Retina

      • Retinal ganglion cells (RGCs) are the key cells implicated in glaucoma, and their assessment could lead to effective treatment and monitoring regimens • Scanning laser polarimety (SLP) gives a good measure of RNFL thickness and RGC axonal loss but cannot provide focussed information about RGCs • High-resolution reflectance imaging uses high-quality CCDs(charge-coupled device), which can use much more information from simple funduscopic observa-tions but again provide little information on RGCs • Optical ...
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    4. Variation of Angle Parameters in Asians: An Anterior Segment Optical Coherence Tomography Study in a Population of Singapore Malays

      ... ^7, and Tin Aung ^8^* ^^1 Singapore National Eye Centre, Singapore, Singapore ^2 Institute of Ophthalmology, University College London, London, United Kingdom ^3 Singapore National Eye Centre, Singapore, Singapore; Dep...
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    5. Anterior segment OCT, ultrasound yield different thickness measurements

      Anterior segment OCT, ultrasound yield different thickness measurements
      Anterior segment optical coherence tomography gave a lower central corneal thickness measurement than ultrasound pachymetry in a study. Because measurements from the two modalities are not interchangeable, a practice should use one modality or the other, Keith Barton, MD, FRCP, FRCS, said in a telephone interview with Ocular Surgery News. “The only purpose in publishing this was actually to highlight that when measuring central corneal thickness sequentially in clinical practice ...
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  2. About University College London

    University College London

    University College London is the oldest multi-faculty constituent college of the University of London and is one of the two original founding colleges. With 21,800 staff and students, UCL is one of the largest colleges of the University and is larger than most other universities in the United Kingdom. The Department of Medical Physics and Bioengineering has been for many years a joint department of University College London (UCL) and the UCL Hospitals Trust (UCLH).