{"id":288,"date":"2025-11-12T15:44:05","date_gmt":"2025-11-12T15:44:05","guid":{"rendered":"https:\/\/articulateinstruments.com\/new\/?page_id=288"},"modified":"2025-11-24T16:28:02","modified_gmt":"2025-11-24T16:28:02","slug":"articulograph-ema","status":"publish","type":"page","link":"http:\/\/articulateinstruments.com\/new\/articulograph-ema\/","title":{"rendered":"Articulograph (EMA)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"288\" class=\"elementor elementor-288\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1ad216 e-flex e-con-boxed e-con e-parent\" data-id=\"f1ad216\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2b87d7 elementor-widget elementor-widget-text-editor\" data-id=\"d2b87d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4>Electromagnetic Articulograph (EMA)<\/h4><p><strong>We do not sell the EMA ( See https:\/\/www.articulograph.de\/) but the AAA app is capable of synchronously recording Carstens AG501 Articulograph with ultrasound.<\/strong><\/p><p><strong>Articulograph AG501\u00a0<\/strong><\/p><p>With a Dynamic positional\u00a0<strong>accuracy as precise as 0.3 mm (RMS)<\/strong>, the AG501 offers the highest available precision.<br \/>Further information can be found in our\u00a0<a href=\"http:\/\/www.articulograph.de\/?attachment_id=1146\">fact sheet about accuracy<\/a>\u00a0or in the abstract on<br \/><a href=\"https:\/\/jslhr.pubs.asha.org\/article.aspx?articleid=2601379\">\u201eA Comparative Study of the Precision of Carstens and Northern Digital Instruments Electromagnetic Articulographs\u201c\u00a0<\/a>(by Christophe Savariaux, Pierre Badin, Adeline Samson, and Silvain Gerber)\u00a0<img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-166 alignleft\" src=\"http:\/\/www.articulograph.de\/wp-content\/uploads\/2013\/01\/Titelbild_neu.jpg\" alt=\"Titelbild_neu\" width=\"236\" height=\"259\" \/><\/p><p>Position sampling frequency with an exact timing rate of<br \/>1250Hz \u2013 downsampling to 250Hz prepared by program<\/p><p>1 MHz high speed data acquisition for slow motion data analysis<\/p><p>Head movement corrected 3D-Real time display<\/p><p>Individual service and a strong community<\/p><hr \/><p><strong>Application<\/strong><\/p><p>It is widely used for linguistic and forensic research regarding numerous speech phenomena.<\/p><p>The Artic<img decoding=\"async\" class=\"wp-image-196 alignleft\" src=\"http:\/\/www.articulograph.de\/wp-content\/uploads\/2013\/01\/kopfscan.jpg\" alt=\"kopfscan\" width=\"226\" height=\"165\" \/>ulograph is used for the assessment of speech motor behavior of individuals with Parkinson\u2019s disease, apraxia, dysarthria, or functional speech motor problems as found in stuttering.<\/p><p>Non-articulatory research regards grasping movements as can be found in sign language.<\/p><h6>\u00a0<\/h6>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-66c92e2 e-flex e-con-boxed e-con e-parent\" data-id=\"66c92e2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c0f828 elementor-widget elementor-widget-text-editor\" data-id=\"0c0f828\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In order to synchronise EMA and ultrasound a local ethernet must be configured between the PC running AAA and the PC running EMA. This may require the purchase of ethernet modules. A sybox (optional synchronisation hardware accessory) must be purchased for the EMA. The EMA Sync signal from the sybox must be recorded on a separate channel of a multichannel soundcard that also records the speech audio and the ultrasonic sync signal.<\/p><p>AAA then controls the EMA. clicking &#8220;Record&#8221; in AAA starts the EMA and clicking &#8220;Stop&#8221; stops the EMA. AAA notes the name of the *.pos file for that EMA recording. Once the recording session is complete. AAA can import the EMA data, assigning each *.pos file to the correct AAA recording and the sync signal is used to precisely align the EMA data with the Ultrasound and speech audio.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-940a21b e-flex e-con-boxed e-con e-parent\" data-id=\"940a21b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e33965 elementor-widget elementor-widget-image\" data-id=\"3e33965\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"183\" src=\"http:\/\/articulateinstruments.com\/new\/wp-content\/uploads\/2025\/11\/Multichannel-sync-768x183.png\" class=\"attachment-medium_large size-medium_large wp-image-888\" alt=\"\" srcset=\"http:\/\/articulateinstruments.com\/new\/wp-content\/uploads\/2025\/11\/Multichannel-sync-768x183.png 768w, http:\/\/articulateinstruments.com\/new\/wp-content\/uploads\/2025\/11\/Multichannel-sync-300x71.png 300w, http:\/\/articulateinstruments.com\/new\/wp-content\/uploads\/2025\/11\/Multichannel-sync-1024x244.png 1024w, http:\/\/articulateinstruments.com\/new\/wp-content\/uploads\/2025\/11\/Multichannel-sync.png 1209w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Channel 1 - Speech audio; Channel2 - Video sync; Channel3 - Ultrasonic sync; Channel 4 EMA sync<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Electromagnetic Articulograph (EMA) We do not sell the EMA ( See https:\/\/www.articulograph.de\/) but the AAA app is capable of synchronously [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-288","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/pages\/288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/comments?post=288"}],"version-history":[{"count":22,"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/pages\/288\/revisions"}],"predecessor-version":[{"id":897,"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/pages\/288\/revisions\/897"}],"wp:attachment":[{"href":"http:\/\/articulateinstruments.com\/new\/wp-json\/wp\/v2\/media?parent=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}