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A comparison of light sources in retinal imaging
Before starting to talk about the light sources present in retinal imaging, it is necessary to start from the base: the light. Light is an electromagnetic wave whose smallest part is the photon (or quantum of light). A high frequency...Dec/Jan Quiz 2014
History A 25-year-old West African male presents with oral candidiasis, generalised lymphadenopathy and a red nodule in the left upper eyelid. This is biopsied. See histology images. Figure 1. Figure 2. Figure 3. Questions 1. Describe Figure 1 (haematoxylin and...Thyroid eye disease
Thyroid eye disease (TED) is an autoimmune condition with a spectrum of signs and symptoms, usually associated with Graves’ hyperthyroidism. The diagnosis is based on history and physical examination but there are further investigations that can aid diagnosis if unclear....Cancelled eye surgeries could mean permanent sight-loss, warns Fight for Sight
A survey by eye research charity Fight for Sight has found that people with sight loss fear their sight will further deteriorate during the Covid-19 pandemic, as they struggle to access treatment for their eye conditions.The National Treatment Centre-Highland
The National Treatment Centre-Highland opened its doors to patients in April 2023. At a cost of £48 million this represented a significant investment by the Scottish Government for the provision of modern eye care for the North of Scotland.
