{"id":1730766,"date":"2025-06-17T11:15:24","date_gmt":"2025-06-17T15:15:24","guid":{"rendered":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/"},"modified":"2025-06-25T15:17:54","modified_gmt":"2025-06-25T19:17:54","slug":"kj4v","status":"publish","type":"faculty-listing","link":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/","title":{"rendered":"Johnston, Karen C."},"content":{"rendered":"

My research is focused on aggressive treatments for acute ischemic stroke patients. Currently, my research is assessing the feasibility and safety of aggressive glucose regulation in hyperglycemic acute ischemic stroke patients in a multicenter clinical trial.<\/p>\n","protected":false},"featured_media":1734437,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"_links_to":"","_links_to_target":""},"otheraff":[],"phd-degree":[],"primary":[2354],"research-discipline":[],"research-opportunity":[],"training-grant":[],"class_list":["post-1730766","faculty-listing","type-faculty-listing","status-publish","has-post-thumbnail","hentry","primary-neurology"],"acf":[],"yoast_head":"\nJohnston, Karen C. - Research Faculty Directory<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Johnston, Karen C. - Research Faculty Directory\" \/>\n<meta property=\"og:description\" content=\"My research is focused on aggressive treatments for acute ischemic stroke patients. Currently, my research is assessing the feasibility and safety of aggressive glucose regulation in hyperglycemic acute ischemic stroke patients in a multicenter clinical trial.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/\" \/>\n<meta property=\"og:site_name\" content=\"Research Faculty Directory\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-25T19:17:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"240\" \/>\n\t<meta property=\"og:image:height\" content=\"242\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/\",\"url\":\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/\",\"name\":\"Johnston, Karen C. - Research Faculty Directory\",\"isPartOf\":{\"@id\":\"https:\/\/med.virginia.edu\/faculty\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg\",\"datePublished\":\"2025-06-17T15:15:24+00:00\",\"dateModified\":\"2025-06-25T19:17:54+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#primaryimage\",\"url\":\"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg\",\"contentUrl\":\"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg\",\"width\":240,\"height\":242,\"caption\":\"Karen C. Johnston\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/med.virginia.edu\/faculty\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Johnston, Karen C.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/med.virginia.edu\/faculty\/#website\",\"url\":\"https:\/\/med.virginia.edu\/faculty\/\",\"name\":\"Research Faculty Directory\",\"description\":\"University of Virginia School of Medicine\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/med.virginia.edu\/faculty\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Johnston, Karen C. - Research Faculty Directory","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/","og_locale":"en_US","og_type":"article","og_title":"Johnston, Karen C. - Research Faculty Directory","og_description":"My research is focused on aggressive treatments for acute ischemic stroke patients. Currently, my research is assessing the feasibility and safety of aggressive glucose regulation in hyperglycemic acute ischemic stroke patients in a multicenter clinical trial.","og_url":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/","og_site_name":"Research Faculty Directory","article_modified_time":"2025-06-25T19:17:54+00:00","og_image":[{"width":240,"height":242,"url":"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg","type":"image\/jpeg"}],"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/","url":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/","name":"Johnston, Karen C. - Research Faculty Directory","isPartOf":{"@id":"https:\/\/med.virginia.edu\/faculty\/#website"},"primaryImageOfPage":{"@id":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#primaryimage"},"image":{"@id":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#primaryimage"},"thumbnailUrl":"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg","datePublished":"2025-06-17T15:15:24+00:00","dateModified":"2025-06-25T19:17:54+00:00","breadcrumb":{"@id":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#primaryimage","url":"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg","contentUrl":"https:\/\/med.virginia.edu\/faculty\/wp-content\/uploads\/sites\/45\/2025\/06\/kj4v.jpeg","width":240,"height":242,"caption":"Karen C. Johnston"},{"@type":"BreadcrumbList","@id":"https:\/\/med.virginia.edu\/faculty\/faculty-listing\/kj4v\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/med.virginia.edu\/faculty\/"},{"@type":"ListItem","position":2,"name":"Johnston, Karen C."}]},{"@type":"WebSite","@id":"https:\/\/med.virginia.edu\/faculty\/#website","url":"https:\/\/med.virginia.edu\/faculty\/","name":"Research Faculty Directory","description":"University of Virginia School of Medicine","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/med.virginia.edu\/faculty\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/faculty-listing\/1730766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/faculty-listing"}],"about":[{"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/types\/faculty-listing"}],"version-history":[{"count":1,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/faculty-listing\/1730766\/revisions"}],"predecessor-version":[{"id":1732233,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/faculty-listing\/1730766\/revisions\/1732233"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/media\/1734437"}],"wp:attachment":[{"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/media?parent=1730766"}],"wp:term":[{"taxonomy":"otheraff","embeddable":true,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/otheraff?post=1730766"},{"taxonomy":"phd-degree","embeddable":true,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/phd-degree?post=1730766"},{"taxonomy":"primary","embeddable":true,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/primary?post=1730766"},{"taxonomy":"research-discipline","embeddable":true,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/research-discipline?post=1730766"},{"taxonomy":"research-opportunity","embeddable":true,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/research-opportunity?post=1730766"},{"taxonomy":"training-grant","embeddable":true,"href":"https:\/\/med.virginia.edu\/faculty\/wp-json\/wp\/v2\/training-grant?post=1730766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}