nih-gov/www.nei.nih.gov/node/1870
2025-02-26 13:17:41 -05:00

660 lines
35 KiB
Text
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8" />
<meta name="description" content="By combining two imaging modalities—adaptive optics and angiography—investigators at the National Eye Institute (NEI) can see live neurons, epithelial cells, and blood vessels deep in the eyes light-sensing retina." />
<meta name="keywords" content="Retina,Age-Related Macular Degeneration,Imaging,Regenerative Medicine" />
<meta name="google" content="vityevxlt8UuVFWvgz9_YwmJ5F0Nby_B3t54LLh-3Zw,lACaj571Gx_VdLF3HKSKUf1Wxx0H_bWxO3BYDZ_C1uw" />
<meta name="google-site-verification" content="vityevxlt8UuVFWvgz9_YwmJ5F0Nby_B3t54LLh-3Zw" />
<meta name="google-site-verification" content="lACaj571Gx_VdLF3HKSKUf1Wxx0H_bWxO3BYDZ_C1uw" />
<meta name="google-site-verification" content="UDfyeEAWNX_rJUHwog9j1kziEnByGwhkSJGLJclUWDA" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<script type="application/ld+json">{
"@context": "https://schema.org",
"@graph": [
{
"@type": "NewsArticle",
"@id": "https://www.nei.nih.gov/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail",
"name": "NIH scientists combine technologies to view the retina in unprecedented detail",
"headline": "NIH scientists combine technologies to view the retina in unprecedented detail",
"image": {
"@type": "ImageObject",
"representativeOfPage": "False",
"url": "https://www.nei.nih.gov/sites/default/files/styles/medium/public/news/photoreceptors_RPE_choriocapillaris2.jpg?itok=HfqSD_Dg",
"width": "800",
"height": "267"
},
"datePublished": "2018-11-14T00:00:00-0500",
"dateModified": "2025-01-15T16:22:48-0500",
"author": {
"@type": "GovernmentOrganization",
"@id": "https://www.nei.nih.gov/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail",
"name": "National Eye Institute",
"url": "https://www.nei.nih.gov"
},
"publisher": {
"@type": "GovernmentOrganization",
"@id": "https://www.nei.nih.gov/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail",
"name": "National Eye Institute",
"url": "https://www.nei.nih.gov"
}
},
{
"@type": "WebPage",
"@id": "https://www.nei.nih.gov/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail",
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.nei.nih.gov/"
},
{
"@type": "ListItem",
"position": 2,
"name": "About NEI",
"item": "https://www.nei.nih.gov/about"
},
{
"@type": "ListItem",
"position": 3,
"name": "News and Events",
"item": "https://www.nei.nih.gov/about/news-and-events"
},
{
"@type": "ListItem",
"position": 4,
"name": "NEI Research News",
"item": "https://www.nei.nih.gov/about/news-and-events/news"
},
{
"@type": "ListItem",
"position": 5,
"name": "NIH scientists combine technologies to view the retina in unprecedented detail",
"item": "https://www.nei.nih.gov/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail"
}
]
},
"author": {
"@type": "GovernmentOrganization",
"@id": "https://www.nei.nih.gov",
"name": "National Eye Institute",
"url": "https://www.nei.nih.gov"
},
"publisher": {
"@type": "GovernmentOrganization",
"@id": "https://www.nei.nih.gov",
"name": "National Eye Institute",
"url": "https://www.nei.nih.gov"
}
}
]
}</script>
<link rel="icon" type="image/png" href="/themes/custom/nei/images/favicon.png" />
<link rel="apple-touch-icon" href="/themes/custom/nei/images/apple-touch-icon.png" />
<meta name="last-updated" content="Jan 15, 2025, 4:22:48 PM" />
<link rel="icon" href="/themes/custom/nei/favicon.ico" type="image/vnd.microsoft.icon" />
<link rel="alternate" hreflang="en" href="https://www.nei.nih.gov/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail" />
<link rel="canonical" href="https://www.nei.nih.gov/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail" />
<link rel="shortlink" href="https://www.nei.nih.gov/node/1870" />
<title>NIH scientists combine technologies to view the retina in unprecedented detail | National Eye Institute</title>
<link rel="preload" href="/themes/custom/nei/fonts/Aleo-Bold.woff2" as="font" type="font/woff2" crossorigin>
<link rel="preload" href="/themes/custom/nei/fonts/Lato-Regular.woff2" as="font" type="font/woff2" crossorigin>
<link rel="stylesheet" media="all" href="/sites/default/files/css/css_PGSk_7b88hq2qr_--_38MLvoj1ffr9jv3JhnNJTnKUM.css?delta=0&amp;language=en&amp;theme=nei&amp;include=eJw1ytEKgCAMRuEXsnwk-dMxrOliTqi3j4iuDnycfFCprpbyHK4tDb-FRvwSshrFYvOErNhxBUHnCaYEcbJ_61Qji26Q5ZXa-QH_YCJ9" />
<link rel="stylesheet" media="all" href="/themes/custom/nei/css/style.css?sraguf" />
<script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","pathPrefix":"","currentPath":"node\/1870","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en"},"pluralDelimiter":"\u0003","gtag":{"tagId":"","consentMode":false,"otherIds":[],"events":[],"additionalConfigInfo":[]},"suppressDeprecationErrors":true,"ajaxPageState":{"libraries":"eJxdjFsOwjAMBC8U6iNFbmKZgPNQ7BTK6SmgCsrPrndkTbhSTFa7D0OtZq-2Cil8yoWOj5WYYT8c18pC3pCBt_jfE17wfoTZCRYeyORRjPruLmhpIS-b2EvFmArD73CFErDUGeWkoadmekCb5fXVsCN3bGeF2EdDmb5kGqWNWZKeKTpd1SjDjEpuSXRTeOeUaxxCT9WYZ50","theme":"nei","theme_token":null},"ajaxTrustedUrl":{"form_action_p_pvdeGsVG5zNF_XLGPTvYSKCf43t8qZYSwcfZl2uzM":true},"gtm":{"tagId":null,"settings":{"data_layer":"dataLayer","include_classes":false,"allowlist_classes":"google\nnonGooglePixels\nnonGoogleScripts\nnonGoogleIframes","blocklist_classes":"customScripts\ncustomPixels","include_environment":false,"environment_id":"","environment_token":""},"tagIds":["GTM-TLVNS7W"]},"user":{"uid":0,"permissionsHash":"c48594e108b5c1c2bea409821b71477d5bc2724c8cae6d31f1d985af0daab85c"}}</script>
<script src="/sites/default/files/js/js_WgzMsgqb-MiW-Z2aLffGQHepZwX2hWrEHSrb46WqZrk.js?scope=header&amp;delta=0&amp;language=en&amp;theme=nei&amp;include=eJxdjEEOgCAMBD-E9kmkYrOpqdQAMerr5eBBvUx29jCp8HUKQOkZAe4wiY1B6Pj7yAsf33MNmZvuEq0nojnPmkFvCVmUYD6xDTUV3Vq9ATUbLxk"></script>
<script src="https://script.crazyegg.com/pages/scripts/0117/6571.js" async></script>
<script src="/modules/contrib/google_tag/js/gtag.js?sraguf"></script>
<script src="/modules/contrib/google_tag/js/gtm.js?sraguf"></script>
</head>
<body class="t-news_item t-node__1870 path-about-news-and-events-news-nih-scientists-combine-technologies-view-retina-unprecedented-detail">
<a href="#main-content" class="u-skip-link">
Skip to content
</a>
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-TLVNS7W"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<div class="dialog-off-canvas-main-canvas" data-off-canvas-main-canvas>
<div id="u-page-outer" class="u-outer">
<div class="views-element-container site-notice-block" id="block-views-block-site-notices-block-1">
<div>
<div class="js-view-dom-id-bca3892fe522a94248c74087cbf8646ffbc018befc8d0e64978ba8c06dc01631 site-notices">
</div>
</div>
</div>
<img src="/themes/custom/nei/images/NEI-logo-tagline.svg" alt="" width="200" height="48" class="u-print-only">
<div class="r-global-header">
<div id="r-header-outer" class="r-header">
<div class="r-header-inner">
<div id="block-nei-branding" class="o-block--logo" role="banner">
<div class="o-logo">
<a href="/" class="o-logo__link" title="Home" rel="home"><span class="o-logo__text">National Eye Institute</span> <span class="o-logo__tagline">Research Today&hellip; Vision Tomorrow</span></a>
</div>
</div>
<div id="block-neimenubutton-2">
<div class="o-menu-toggle"><button class="o-menu-toggle__btn" id="menu-toggle__btn" aria-controls="block-mainnavigation" aria-expanded="true">Menu</button></div>
</div>
<div class="language-switcher-language-url has-no-translation" id="block-languageswitcher" role="navigation" aria-label="Language switcher">
<ul class="links">
<li class="is-active">
<a href="/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail" class="language-link is-active" lang="en" data-drupal-link-system-path="node/1870" aria-current="page">English</a>
</li>
<li>
<a href="/espanol/node/1870" class="language-link is-active" lang="es" data-drupal-link-system-path="node/1870" aria-current="page"> Español</a>
</li>
</ul>
</div>
<div class="search-global c-search--global" data-drupal-selector="search-global" id="block-globalsearchform" role="search">
<form action="/about/news-and-events/news/nih-scientists-combine-technologies-view-retina-unprecedented-detail" method="post" id="search-global" accept-charset="UTF-8">
<div class="c-form__inner">
<div class="js-form-item form-item js-form-type-textfield form-item-global-terms js-form-item-global-terms">
<label for="edit-global-terms">Search the site</label>
<input data-drupal-selector="edit-global-terms" type="text" id="edit-global-terms" name="global-terms" value="" size="30" maxlength="128" placeholder="Search the site" class="form-text" />
</div>
<input data-drupal-selector="form-f1mzm8579s014e-7uqfxdhog-3s1zwodce8ekacyi-c" type="hidden" name="form_build_id" value="form-F1mzm8579s014e_7uqFxDHoG-3s1ZwODce8EkACyI_c" />
<input data-drupal-selector="edit-search-global" type="hidden" name="form_id" value="search_global" />
<div data-drupal-selector="edit-global-actions" class="form-actions js-form-wrapper form-wrapper" id="edit-global-actions"><input data-drupal-selector="edit-global-submit" type="submit" id="edit-global-submit" name="op" value="Search" class="button js-form-submit form-submit" />
</div>
</div>
</form>
</div>
</div>
</div>
<div class="r-menu-primary">
<nav aria-label="Main navigation" id="block-mainnavigation" class="o-menu-main__outer">
<ul class="o-menu o-menu-main"> <li class="o-menu-main__item o-menu-main__item--expanded o-menu-main__item--no-js"> <a href="/learn-about-eye-health" class="o-menu-main__link" data-drupal-link-system-path="node/39">Learn About Eye Health</a>
<ul class="o-menu o-menu-main__submenu"> <li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/learn-about-eye-health/healthy-vision" class="o-menu-main__link" data-drupal-link-system-path="node/788">Healthy Vision</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/learn-about-eye-health/eye-conditions-and-diseases" class="o-menu-main__link" data-drupal-link-system-path="learn-about-eye-health/eye-conditions-and-diseases">Eye Conditions and Diseases</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/learn-about-eye-health/eye-health-data-and-statistics" class="o-menu-main__link" data-drupal-link-system-path="node/825">Eye Health Data and Statistics</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/learn-about-eye-health/campaigns" class="o-menu-main__link" data-drupal-link-system-path="node/3859">Campaigns</a>
</li>
<li class="o-menu-main__item"> <a href="/learn-about-eye-health/vision-rehabilitation" class="o-menu-main__link" data-drupal-link-system-path="node/3865">Vision Rehabilitation</a>
</li>
<li class="o-menu-main__item"> <a href="/learn-about-eye-health/nei-for-kids" class="o-menu-main__link" data-drupal-link-system-path="node/162">NEI for Kids</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/learn-about-eye-health/outreach-resources" class="o-menu-main__link" data-drupal-link-system-path="node/125">Outreach Resources</a>
</li>
</ul>
</li>
<li class="o-menu-main__item o-menu-main__item--expanded o-menu-main__item--no-js"> <a href="/grants-and-training" class="o-menu-main__link" data-drupal-link-system-path="node/143">Grants and Training</a>
<ul class="o-menu-main__submenu o-menu"> <li class="o-menu-main__item"> <a href="/grants-and-training/how-apply" class="o-menu-main__link" data-drupal-link-system-path="node/145">How to Apply</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/grants-and-training/funding-opportunities" class="o-menu-main__link" data-drupal-link-system-path="node/144">Funding Opportunities</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/grants-and-training/training-nei" class="o-menu-main__link" data-drupal-link-system-path="node/146">Training at NEI</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/grants-and-training/funding-training-and-career-development" class="o-menu-main__link" data-drupal-link-system-path="node/152">Funding for Training and Career Development</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/grants-and-training/policies-and-procedures" class="o-menu-main__link" data-drupal-link-system-path="node/149">Policies and Procedures</a>
</li>
<li class="o-menu-main__item"> <a href="/grants-and-training/Prior-Approval-Requests" class="o-menu-main__link" data-drupal-link-system-path="node/3918">Prior Approval Requests</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/grants-and-training/resources-researchers" class="o-menu-main__link" data-drupal-link-system-path="node/150">Resources for Researchers</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/grants-and-training/contact-grants-and-funding-staff" class="o-menu-main__link" data-drupal-link-system-path="node/151">Contact Grants and Funding Staff</a>
</li>
</ul>
</li>
<li class="o-menu-main__item o-menu-main__item--expanded o-menu-main__item--no-js"> <a href="/research" class="o-menu-main__link" data-drupal-link-system-path="node/41">Research at NEI</a>
<ul class="o-menu-main__submenu o-menu"> <li class="o-menu-main__item"> <a href="/about/news-and-events/news" title="Research News" class="o-menu-main__link" data-drupal-link-system-path="about/news-and-events/news">Research News</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/research/clinical-trials" class="o-menu-main__link" data-drupal-link-system-path="node/132">Clinical Trials</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/research/research-labs-and-branches" class="o-menu-main__link" data-drupal-link-system-path="node/270">Research Labs and Branches</a>
</li>
<li class="o-menu-main__item"> <a href="/research/jobs-and-training-opportunities-nei" class="o-menu-main__link" data-drupal-link-system-path="node/564">Jobs and Training Opportunities at NEI</a>
</li>
<li class="o-menu-main__item"> <a href="/research/seminars" class="o-menu-main__link" data-drupal-link-system-path="node/4048">NEI Research Seminars</a>
</li>
</ul>
</li>
<li class="o-menu-main__item o-menu-main__item--expanded o-menu-main__item--no-js"> <a href="/about" class="o-menu-main__link" data-drupal-link-system-path="node/275">About NEI</a>
<ul class="o-menu-main__submenu o-menu"> <li class="o-menu-main__item"> <a href="/about/strategic-planning" class="o-menu-main__link" data-drupal-link-system-path="node/2857">Strategic Planning</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/about/news-and-events" class="o-menu-main__link" data-drupal-link-system-path="node/131">News and Events</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/about/goals-and-accomplishments" class="o-menu-main__link" data-drupal-link-system-path="node/281">Goals and Accomplishments</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/about/nei-history" class="o-menu-main__link" data-drupal-link-system-path="node/282">NEI History</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/about/nei-leadership" class="o-menu-main__link" data-drupal-link-system-path="node/415">NEI Leadership</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/about/budget-and-congress" class="o-menu-main__link" data-drupal-link-system-path="node/395">Budget and Congress</a>
</li>
<li class="o-menu-main__item o-menu-main__item--collapsed"> <a href="/about/advisory-committees" class="o-menu-main__link" data-drupal-link-system-path="node/285">Advisory Committees</a>
</li>
<li class="o-menu-main__item"> <a href="/learn-about-eye-health/outreach-resources/national-eye-health-education-program" title="National Eye Health Education Program" class="o-menu-main__link" data-drupal-link-system-path="node/265">National Eye Health Education Program</a>
</li>
<li class="o-menu-main__item"> <a href="/about/donate-nei" class="o-menu-main__link" data-drupal-link-system-path="node/286">Donate to NEI</a>
</li>
</ul>
</li>
</ul>
</nav>
</div>
</div>
<div class="o-overlay" aria-hidden="true"></div>
<div class="r-breadcrumb">
<div id="block-nei-breadcrumbs">
<nav aria-label="Breadcrumb">
<ol class="c-breadcrumb">
<li>
<a href="/">Home</a>
</li>
<li>
<a href="/about">About NEI</a>
</li>
<li>
<a href="/about/news-and-events">News and Events</a>
</li>
<li>
<a href="/about/news-and-events/news">NEI Research News</a>
</li>
<li>
NIH scientists combine technologies to view the retina in unprecedented detail
</li>
</ol>
</nav>
</div>
</div>
<div class="r-page-header">
<div class="o-page-header">
<div id="block-nei-page-title">
<h1>
<span>NIH scientists combine technologies to view the retina in unprecedented detail</span>
</h1>
</div>
</div>
</div>
<div class="r-highlighted">
<div data-drupal-messages-fallback class="hidden"></div>
</div>
<div class="r-help">
</div>
<main id="main-content" class="r-main">
<div class="r-pre-content">
</div>
<div class="r-splitter">
<div class="r-content">
<div id="block-nei-content">
<article data-history-node-id="1870">
<div>
<div class="c-item__subtitle">
Technique enables direct imaging of neural tissue; could lead to earlier detection of diseases affecting eye tissue
</div>
<div class="c-item__date">
November 14, 2018
</div>
<div class="c-item__tag c-item__tag--topic">
<a href="/about/news-and-events/news?topic=246" hreflang="en">Age-Related Macular Degeneration</a>
<a href="/about/news-and-events/news?topic=404" hreflang="en">Imaging</a>
<a href="/about/news-and-events/news?topic=364" hreflang="en">Regenerative Medicine</a>
<a href="/about/news-and-events/news?topic=7" hreflang="en">Retina</a>
</div>
<div class="c-item__tag c-item__tag--research-type">
<a href="/about/news-and-events/news?research=25" hreflang="en">Basic Research</a>
</div>
<div class="c-item__tag c-item__tag--source">
<a href="/about/news-and-events/news?source=123" hreflang="en">NEI</a>
</div>
<div class="c-item__tag c-item__tag--topic">
<a href="/about/news-and-events/news?initiatives=203" hreflang="en">Audacious Goals Initiative</a>
<a href="/about/news-and-events/news?initiatives=199" hreflang="en">Clinical and Translational Imaging</a>
</div>
<div class="o-news__content">
<div class="c-image c-image--has-caption c-image--left">
<div class="c-image__src">
<img src="https://www.nei.nih.gov/sites/default/files/styles/small/public/news/photoreceptors_RPE_choriocapillaris2.jpg?itok=i3DnVD8X" alt="Images show multimodal technique using adaptive optics and angiography to simultaneously see photoreceptors (left), retinal pigment epithelial cells (center), and choriocapillaris in the living human eye." width="1930" height="643">
</div>
<div class="c-image__caption">
<p>Images show multimodal technique using adaptive optics and angiography to simultaneously see photoreceptors (left), retinal pigment epithelial cells (center), and choriocapillaris in the living human eye.</p>
</div>
</div>
<div class="c-text">
<p>By combining two imaging modalities—adaptive optics and angiography—investigators at the National Eye Institute (NEI) can see live neurons, epithelial cells, and blood vessels deep in the eyes light-sensing retina. Resolving these tissues and cells in the outermost region of the retina in such unprecedented detail promises to transform the detection and treatment of diseases such as age-related macular degeneration (AMD), a leading cause of blindness among the elderly. NEI is part of the National Institutes of Health, and the paper was published online in Communications Biology.</p><p>“For studying diseases, theres no substitute for watching live cells interact. However, conventional technologies are limited in their ability to show such detail,” said the papers lead author, Johnny Tam, Ph.D., Stadtman Investigator in the Clinical and Translational Imaging Unit at NEI.</p><p>Biopsied and postmortem tissues are commonly used to study disease at the cellular level, but they are less than ideal for watching subtle changes that occur as a disease progresses over time. Technologies for noninvasively imaging retinal tissues are hampered by distortions to light as it passes through the cornea, lens, and the gel-like vitreous in the center of the eye.</p><p>Tam and his team turned to adaptive optics to address this distortion problem. The technique improves the resolution of optical systems by using deformable mirrors and computer-driven algorithms to compensate for light distortions. Widely utilized in large ground-based space telescopes to correct distortions to light traveling through the atmosphere, use of adaptive optics in ophthalmology began in the mid-1990s.</p><p>The NEI researchers combined adaptive optics with indocyanine green angiography, an imaging technique commonly used in eye clinics that uses an injectable dye and cameras to show vessel structures and the movement of fluid within those structures. In an observational study involving 23 healthy subjects, the researchers found that the multimodal approach enabled them to see for the first time a complex unit of cells and tissues that interact in the outermost region of the retina. The unit includes light-detecting photoreceptors, retinal pigment epithelial cells, which nourish the photoreceptors, and the surrounding choriocapillaris, capillaries that supply the outermost region of the retina with blood.</p><p>A range of diseases, including AMD, Alzheimers, and atherosclerosis (hardening and narrowing of the arteries), disrupt the outermost region of the retina. The ability to visualize live retinal cells and tissues may shed new light on these conditions and could help doctors identify early signs of disease before a person has symptoms, when the disease may be more likely to respond to treatment.</p><p>The investigators tested the multimodal imaging technique on a patient with retinitis pigmentosa, a neurodegenerative disease of the retina, and discovered well-preserved RPE and blood vessels in areas of the retina where photoreceptors had died.</p><p>“In the past, we have not been able to reliably assess the status of photoreceptors alongside RPE cells and choriocapillaris in the eye,” Tam said. “Revealing which tissue layers are affected in different stages of diseases neurons, epithelial cells, or blood vessels is a critical first step for developing and evaluating targeted treatments for disease.”</p><p>The study was funded by the Intramural Research Program at the NEI.</p><p>Reference:</p><p>Jung HW, Liu T, Liu J, Huryn LA, Tam J. Combining multimodal adaptive optics imaging and angiography improves visualization of human eyes with cellular-level resolution. Published online Nov. 14 <em>Communications Biology</em>. DOI: 10.1038/s42003-018-0190-8 <a href="https://pubmed.ncbi.nlm.nih.gov/30456310">Pubmed</a></p><p>&nbsp;</p><p>##</p><p>&nbsp;</p><p>NEI leads the federal governments research on the visual system and eye diseases. NEI supports basic and clinical science programs to develop sight-saving treatments and address special needs of people with vision loss. For more information, visit <a href="/">https://www.nei.nih.gov</a>.</p><p>About the National Institutes of Health (NIH): NIH, the nations medical research agency, includes 27 Institutes and Centers and is a component of the U.S. Department of Health and Human Services. NIH is the primary federal agency conducting and supporting basic, clinical, and translational medical research, and is investigating the causes, treatments, and cures for both common and rare diseases. For more information about NIH and its programs, visit <a href="https://www.nih.gov/">https://www.nih.gov/</a>.</p><p>NIH…Turning Discovery Into Health®</p>
</div>
<div class="c-contact">
<h2 class="c-contact__heading">Contact</h2>
<div class="c-contact__label c-contact__name"><strong>Kathryn DeMott or Dustin Hays</strong></div>
<div class="c-contact__label c-contact__email">
<a href="mailto:neinews@nei.nih.gov">Email</a>
</div>
<div class="c-contact__label c-contact__phone">301-496-5248</div>
</div>
</div>
</div>
</article>
</div>
</div>
<aside class="r-sidebar" role="complementary">
<div class="views-element-container" id="block-views-block-nei-sidebar-block-1">
<div>
<div class="js-view-dom-id-39bc60148e0385218fdd495eb4bec6b2155849c16b2fac05917a8d5f2ca41299 nei-sidebar">
</div>
</div>
</div>
</aside>
</div>
</main>
<div class="r-footer">
<footer class="o-footer" role="contentinfo">
<div id="block-footer-2">
<div class="o-footer__row">
<div class="o-footer__group o-footer__group--logo"><a class="o-logo__link" href="/" rel="home" title="Home"><span class="o-logo__text">National Eye Institute</span></a>
<ul class="o-menu-social">
<li class="o-menu-social__item"><a class="o-menu-social__link o-menu-social__link--facebook outlink-ignore" href="https://www.facebook.com/NationalEyeInstitute">Facebook</a></li>
<li class="o-menu-social__item"><a class="o-menu-social__link o-menu-social__link--twitter outlink-ignore" href="https://twitter.com/NatEyeInstitute">Twitter</a></li>
<li class="o-menu-social__item"><a class="o-menu-social__link o-menu-social__link--linkedin outlink-ignore" href="https://www.linkedin.com/company/national-eye-institute-nei">LinkedIn</a></li>
<li class="o-menu-social__item"><a class="o-menu-social__link o-menu-social__link--youtube outlink-ignore" href="https://www.youtube.com/user/neinih">YouTube</a></li>
</ul>
<p>&nbsp;</p>
</div>
<div class="o-footer__group o-footer__group--contact">
<h2 class="o-footer__title">Contact NEI</h2>
<ul class="o-menu-footer">
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="/contact-us/">Contact Us</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://www.nih.gov/about-nih/visitor-information">Visit NIH</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://list.nih.gov/cgi-bin/wa.exe?SUBED1=insidenei&amp;A=1">Get Email Updates from NEI</a></li>
</ul>
</div>
<div class="o-footer__group o-footer__group--policies">
<h2 class="o-footer__title">Policies</h2>
<ul class="o-menu-footer">
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="/accessibility-information">Accessibility</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://www.nih.gov/nondiscrimination-notice-language-assistance-services">Information in Other Languages</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="/nei-website-privacy-policy">Privacy</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="/freedom-information-act">Freedom of Information Act (FOIA)</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="/disclaimers">Disclaimers</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="/web-policies ">Web Policies</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html ">Vulnerability Disclosure</a></li>
</ul>
</div>
<div class="o-footer__group o-footer__group--employees">
<h2 class="o-footer__title">For NEI Employees</h2>
<ul class="o-menu-footer">
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://intranet.nei.nih.gov">Intranet</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://intranet.nei.nih.gov/hr/Pages/emergency.aspx">Emergency Information</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://ned.nih.gov/search/search.aspx">NIH Staff Directory</a></li>
</ul>
</div>
</div>
<div class="o-footer__row">
<div class="o-footer__full o-footer__full--parent">
<ul class="o-menu-footer o-menu-footer--swing">
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://www.nih.gov/">NIH.gov</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://hhs.gov/">HHS.gov</a></li>
<li class="o-menu-footer__item"><a class="o-menu-footer__link" href="https://usa.gov/">USA.gov</a></li>
</ul>
</div>
</div>
</div>
</footer>
</div>
</div>
</div>
<div class="c-lb-wrapper" id="lb-wrapper" aria-hidden="true">
<div class="c-lb-overlay" tabindex="-1"></div>
<div role="dialog" class="c-lb" id="lb">
<div class="c-lb-header">
<button class="c-lb-close-btn"><span class="c-lb-close-btn-text">Close</span><span class="c-lb-close-btn-text times" aria-hidden="true">&times;</span></button>
</div>
<figure class="c-lb-figure">
<figcaption class="c-lb-caption"></figcaption>
</figure>
</div>
</div>
<script src="/sites/default/files/js/js_agazM-qm5cOcplNZo9kNIWFtUrwt0V1xgAKtLyM44Us.js?scope=footer&amp;delta=0&amp;language=en&amp;theme=nei&amp;include=eJxdjEEOgCAMBD-E9kmkYrOpqdQAMerr5eBBvUx29jCp8HUKQOkZAe4wiY1B6Pj7yAsf33MNmZvuEq0nojnPmkFvCVmUYD6xDTUV3Vq9ATUbLxk"></script>
<script src="/themes/custom/nei/js/scripts.js?sraguf"></script>
</body>
</html>