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<span>Visual Function Core</span>
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<h2>About our work</h2>
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<p>The NEI Visual Function Core provides expertise in using non-invasive techniques to measure visual function in animal models. Currently, the core provides training to use electrophysiological and imaging techniques and access to evaluate eye function.</p><p>Electroretinograms (ERG) used by the VFC affords a quantitative, objective, and noninvasive method to examine light-evoked neuronal activity and is commonly used to study the functional integrity of normal and diseased retinas. A state-of-art Optical Coherence Tomography (OCT) machine is also available to generate high quality optical section of retina in live animals.</p><p>In the near future, behavioral tests of visual function and other techniques for evaluating animal visual performance will become available. Please contact core head for detail applications and service.</p>
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<td headers="view-title-table-column" class="views-field views-field-title"><a href="/research/research-labs-and-branches/we-are-nei-intramural/haohua-qian" hreflang="en">Haohua Qian, Ph.D.</a> </td>
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Researchers at the National Eye Institute (NEI) have developed the first patient-derived stem cell model for studying eye conditions related to oculocutaneous albinism (OCA).
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<p class="views-element-container c-last-updated" id="block-views-block-nei-last-updated-block-1"><strong>Last updated:</strong> December 27, 2024</p>
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<img loading="lazy" src="/sites/default/files/styles/thumbnail/public/2024-03/Haohua%20Qian.jpg?itok=IXYn4YeQ" width="200" height="200" alt="Haohua Qian" />
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