{"id":1849,"date":"2022-12-30T12:17:37","date_gmt":"2022-12-30T12:17:37","guid":{"rendered":"https:\/\/www.otoneuro.pt\/newsite\/?post_type=artigos-cientificos&#038;p=1849"},"modified":"2022-12-30T13:13:44","modified_gmt":"2022-12-30T13:13:44","slug":"21-computerised-vectonystagmography-using-a-frenzel-lens","status":"publish","type":"artigos-cientificos","link":"https:\/\/www.otoneuro.pt\/en\/artigos-cientificos\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\/","title":{"rendered":"21. Computerised Vectonystagmography using a Frenzel lens"},"content":{"rendered":"<p>At the Otoneurology Department of the Ni\u00f1o Jes\u00fas Clinic, 100 cases of vertigo syndrome were investigated using a computerised vectonystagmograph, a Neurograff Electromedicina Frenzel video system and an air otocalorimeter.<\/p>\n<p>Of the 100 patients studied, 51 were female and 49 were male, aged between 6 and 90 years.<\/p>\n<p>The diagnoses identified for this condition were: Benign Paroxysmal Positional Vertigo 38%, Vestibular Migraine 14%, Cervical Vascular Syndrome 13%, Vestibular Neuritis 10%, Ototoxicity 6%, Metabolic Syndrome 5%, Psychosomatic Syndrome 4%, Bilateral Peripheral Vestibular Deficiency Syndrome 2%, Central Vestibular Syndrome 2%, M\u00e9ni\u00e8re\u2019s Syndrome 2%, Bacterial Labyrinthitis 2%, Congenital Nystagmus 1%, Otosclerosis 1%. We can see that the conditions with the highest prevalence were Benign Paroxysmal Positional Vertigo, Vestibular Migraine, Cervical Vascular Syndrome and Vestibular Neuritis, which were the most commonly found among the 100 cases.<\/p>\n<p>We note that the study using computerised vectonystagmography and Frenzel lenses provides greater reliability and a more accurate picture of the calculations.<\/p>","protected":false},"excerpt":{"rendered":"<p>M. Pareja, A. Pe\u00f1a, E. Harb, M. Guti\u00e9rrez<\/p>","protected":false},"featured_media":0,"template":"","categories":[33],"class_list":["post-1849","artigos-cientificos","type-artigos-cientificos","status-publish","hentry","category-artigos"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel - Associa\u00e7\u00e3o Portuguesa de Otoneurologia<\/title>\n<meta name=\"description\" content=\"Associa\u00e7\u00e3o Portuguesa de Otoneurologia - 21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.otoneuro.pt\/en\/scientific-articles\/21-computerised-vectonystagmography-using-a-frenzel-lens\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel - Associa\u00e7\u00e3o Portuguesa de Otoneurologia\" \/>\n<meta property=\"og:description\" content=\"Associa\u00e7\u00e3o Portuguesa de Otoneurologia - 21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.otoneuro.pt\/en\/scientific-articles\/21-computerised-vectonystagmography-using-a-frenzel-lens\/\" \/>\n<meta property=\"og:site_name\" content=\"Associa\u00e7\u00e3o Portuguesa de Otoneurologia\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100084349384522\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-30T13:13:44+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/artigos-cientificos\\\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\\\/\",\"url\":\"https:\\\/\\\/www.otoneuro.pt\\\/artigos-cientificos\\\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\\\/\",\"name\":\"21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel - Associa\u00e7\u00e3o Portuguesa de Otoneurologia\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/#website\"},\"datePublished\":\"2022-12-30T12:17:37+00:00\",\"dateModified\":\"2022-12-30T13:13:44+00:00\",\"description\":\"Associa\u00e7\u00e3o Portuguesa de Otoneurologia - 21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/artigos-cientificos\\\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.otoneuro.pt\\\/artigos-cientificos\\\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/artigos-cientificos\\\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/www.otoneuro.pt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Artigos cient\u00edficos\",\"item\":\"https:\\\/\\\/www.otoneuro.pt\\\/artigos-cientificos\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/#website\",\"url\":\"https:\\\/\\\/www.otoneuro.pt\\\/\",\"name\":\"Associa\u00e7\u00e3o Portuguesa de Otoneurologia\",\"description\":\"P\u00e1gina da Associa\u00e7\u00e3o Portuguesa de Otoneurologia\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.otoneuro.pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/#organization\",\"name\":\"Associa\u00e7\u00e3o Portuguesa de Otoneurologia\",\"url\":\"https:\\\/\\\/www.otoneuro.pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.otoneuro.pt\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/logo-250px.png\",\"contentUrl\":\"https:\\\/\\\/www.otoneuro.pt\\\/wp-content\\\/uploads\\\/2022\\\/11\\\/logo-250px.png\",\"width\":250,\"height\":151,\"caption\":\"Associa\u00e7\u00e3o Portuguesa de Otoneurologia\"},\"image\":{\"@id\":\"https:\\\/\\\/www.otoneuro.pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=100084349384522\",\"https:\\\/\\\/www.instagram.com\\\/a_portuguesa_otoneuro\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCpwvTFqj95tjmbpQVPyDkHw\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"21. Computerised Vectonystagmography using a Frenzel lens \u2013 Portuguese Association of Otoneurology","description":"Portuguese Association of Otoneurology \u2013 21. Computerised Vectonystagmography using a Frenzel lens","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:\/\/www.otoneuro.pt\/en\/scientific-articles\/21-computerised-vectonystagmography-using-a-frenzel-lens\/","og_locale":"en_GB","og_type":"article","og_title":"21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel - Associa\u00e7\u00e3o Portuguesa de Otoneurologia","og_description":"Associa\u00e7\u00e3o Portuguesa de Otoneurologia - 21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel","og_url":"https:\/\/www.otoneuro.pt\/en\/scientific-articles\/21-computerised-vectonystagmography-using-a-frenzel-lens\/","og_site_name":"Associa\u00e7\u00e3o Portuguesa de Otoneurologia","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=100084349384522","article_modified_time":"2022-12-30T13:13:44+00:00","twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.otoneuro.pt\/artigos-cientificos\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\/","url":"https:\/\/www.otoneuro.pt\/artigos-cientificos\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\/","name":"21. Computerised Vectonystagmography using a Frenzel lens \u2013 Portuguese Association of Otoneurology","isPartOf":{"@id":"https:\/\/www.otoneuro.pt\/#website"},"datePublished":"2022-12-30T12:17:37+00:00","dateModified":"2022-12-30T13:13:44+00:00","description":"Portuguese Association of Otoneurology \u2013 21. Computerised Vectonystagmography using a Frenzel lens","breadcrumb":{"@id":"https:\/\/www.otoneuro.pt\/artigos-cientificos\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.otoneuro.pt\/artigos-cientificos\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.otoneuro.pt\/artigos-cientificos\/21-vectonistagmografia-computarizada-con-lente-de-frenzel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/www.otoneuro.pt\/"},{"@type":"ListItem","position":2,"name":"Artigos cient\u00edficos","item":"https:\/\/www.otoneuro.pt\/artigos-cientificos\/"},{"@type":"ListItem","position":3,"name":"21. Vectonistagmograf\u00eda Computarizada con lente de Frenzel"}]},{"@type":"WebSite","@id":"https:\/\/www.otoneuro.pt\/#website","url":"https:\/\/www.otoneuro.pt\/","name":"Portuguese Association of Otoneurology","description":"Page of the Portuguese Association of Otoneurology","publisher":{"@id":"https:\/\/www.otoneuro.pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.otoneuro.pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.otoneuro.pt\/#organization","name":"Portuguese Association of Otoneurology","url":"https:\/\/www.otoneuro.pt\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.otoneuro.pt\/#\/schema\/logo\/image\/","url":"https:\/\/www.otoneuro.pt\/wp-content\/uploads\/2022\/11\/logo-250px.png","contentUrl":"https:\/\/www.otoneuro.pt\/wp-content\/uploads\/2022\/11\/logo-250px.png","width":250,"height":151,"caption":"Associa\u00e7\u00e3o Portuguesa de Otoneurologia"},"image":{"@id":"https:\/\/www.otoneuro.pt\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=100084349384522","https:\/\/www.instagram.com\/a_portuguesa_otoneuro\/","https:\/\/www.youtube.com\/channel\/UCpwvTFqj95tjmbpQVPyDkHw"]}]}},"_links":{"self":[{"href":"https:\/\/www.otoneuro.pt\/en\/wp-json\/wp\/v2\/artigos-cientificos\/1849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.otoneuro.pt\/en\/wp-json\/wp\/v2\/artigos-cientificos"}],"about":[{"href":"https:\/\/www.otoneuro.pt\/en\/wp-json\/wp\/v2\/types\/artigos-cientificos"}],"version-history":[{"count":2,"href":"https:\/\/www.otoneuro.pt\/en\/wp-json\/wp\/v2\/artigos-cientificos\/1849\/revisions"}],"predecessor-version":[{"id":1880,"href":"https:\/\/www.otoneuro.pt\/en\/wp-json\/wp\/v2\/artigos-cientificos\/1849\/revisions\/1880"}],"wp:attachment":[{"href":"https:\/\/www.otoneuro.pt\/en\/wp-json\/wp\/v2\/media?parent=1849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.otoneuro.pt\/en\/wp-json\/wp\/v2\/categories?post=1849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}