{"version":"1.0","provider_name":"NDI","provider_url":"https:\/\/www.ndigital.com\/zh","author_name":"Michael Denny","author_url":"https:\/\/www.ndigital.com\/zh\/author\/admin\/","title":"Infographic: How Electromagnetic Tracking Works - NDI","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"zwcQlLCT5N\"><a href=\"https:\/\/www.ndigital.com\/zh\/infographic-how-electromagnetic-tracking-works\/\">Infographic: How Electromagnetic Tracking Works<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ndigital.com\/zh\/infographic-how-electromagnetic-tracking-works\/embed\/#?secret=zwcQlLCT5N\" width=\"600\" height=\"338\" title=\"Infographic: How Electromagnetic Tracking Works &#8212; NDI\" data-secret=\"zwcQlLCT5N\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.ndigital.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.ndigital.com\/wp-content\/uploads\/2021\/11\/DOC-10007384-Rev001-How-EM-Works-Infographic-1-1.jpg","thumbnail_width":500,"thumbnail_height":889,"description":"Much like GPS navigation for your car, tracking data from an electromagnetic (EM) tracking solution can be used for real-time visualization and navigation of OEM medical devices inside the body \u2013 even when they\u2019re out of view. Check out our new infographic to learn how EM Tracking works. Download PDF"}