FDG - Alfamag

Nella diagnosi dei parkinsonismi PET è superiore alla SPECT

Pubblicato su Annals of Neurology un articolo (link) su i criteri per la diagnosi preclinica di malattia di Alzheimer. Gli autori hanno effettuato una valutazione preliminare dei criteri preclinici stabiliti dalla Associazione Alzheimer (AA) e dal National Institute on Aging (NIA). Allo scopo sono stati utilizzati la tomografia ad emissione di positroni (PET) come biomarker di […]

Letture consigliate

</ifram </p> </div> </div></div><div class="widget widget_meta"><div class="widget-content"><h2 class="widget-title subheading heading-size-3">Meta</h2><nav aria-label="Meta"> <ul> <li><a rel="nofollow" href="http://alfamag.it/wp-login.php">Accedi</a></li> <li><a href="http://alfamag.it/feed/">Feed dei contenuti</a></li> <li><a href="http://alfamag.it/comments/feed/">Feed dei commenti</a></li> <li><a href="https://it.wordpress.org/">WordPress.org</a></li> </ul> </nav></div></div><div class="widget widget_text"><div class="widget-content"><h2 class="widget-title subheading heading-size-3">Consigli</h2> <div class="textwidget"><script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:inline-block;width:336px;height:280px" data-ad-client="ca-pub-6268350725725711" data-ad-slot="9730302604"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script></div> </div></div> </div> </div> </aside> </div> </div> <footer id="site-footer" class="header-footer-group"> <div class="section-inner"> <div class="footer-credits"> <p class="footer-copyright">© 2025 <a href="http://alfamag.it/">Alfamag</a> </p> <p class="powered-by-wordpress"> <a href="https://it.wordpress.org/"> Powered by WordPress </a> </p> </div> <a class="to-the-top" href="#site-header"> <span class="to-the-top-long"> All'inizio <span class="arrow" aria-hidden="true">↑</span> </span> <span class="to-the-top-short"> Su <span class="arrow" aria-hidden="true">↑</span> </span> </a> </div> </footer> <script type="speculationrules"> {"prefetch":[{"source":"document","where":{"and":[{"href_matches":"/*"},{"not":{"href_matches":["/wp-*.php","/wp-admin/*","/wp-content/uploads/*","/wp-content/*","/wp-content/plugins/*","/wp-content/themes/twentytwenty/*","/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]} </script>  <script>  <script src="http://alfamag.it/wp-includes/js/dist/hooks.min.js?ver=dd5603f07f9220ed27f1" id="wp-hooks-js"></script> <script src="http://alfamag.it/wp-includes/js/dist/i18n.min.js?ver=c26c3dc7bed366793375" id="wp-i18n-js"></script> <script id="wp-i18n-js-after"> wp.i18n.setLocaleData( { 'text direction\u0004ltr': [ 'ltr' ] } ); //# sourceURL=wp-i18n-js-after </script> <script src="http://alfamag.it/wp-content/plugins/contact-form-7/includes/swv/js/index.js?ver=6.1.4" id="swv-js"></script> <script id="contact-form-7-js-translations"> ( function( domain, translations ) { var localeData = translations.locale_data[ domain ] || translations.locale_data.messages; localeData[""].domain = domain; wp.i18n.setLocaleData( localeData, domain ); } )( "contact-form-7", {"translation-revision-date":"2025-11-18 20:27:55+0000","generator":"GlotPress\/4.0.3","domain":"messages","locale_data":{"messages":{"":{"domain":"messages","plural-forms":"nplurals=2; plural=n != 1;","lang":"it"},"This contact form is placed in the wrong place.":["Questo modulo di contatto \u00e8 posizionato nel posto sbagliato."],"Error:":["Errore:"]}},"comment":{"reference":"includes\/js\/index.js"}} ); //# sourceURL=contact-form-7-js-translations </script> <script id="contact-form-7-js-before"> var wpcf7 = { "api": { "root": "http:\/\/alfamag.it\/wp-json\/", "namespace": "contact-form-7\/v1" } }; //# sourceURL=contact-form-7-js-before </script> <script src="http://alfamag.it/wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.4" id="contact-form-7-js"></script> <script id="wp-emoji-settings" type="application/json"> {"baseUrl":"https://s.w.org/images/core/emoji/17.0.2/72x72/","ext":".png","svgUrl":"https://s.w.org/images/core/emoji/17.0.2/svg/","svgExt":".svg","source":{"concatemoji":"http://alfamag.it/wp-includes/js/wp-emoji-release.min.js?ver=6.9"}} </script> <script type="module"> /*! This file is auto-generated */ const a=JSON.parse(document.getElementById("wp-emoji-settings").textContent),o=(window._wpemojiSettings=a,"wpEmojiSettingsSupports"),s=["flag","emoji"];function i(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(o,JSON.stringify(t))}catch(e){}}function c(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data);e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0);const a=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data);return t.every((e,t)=>e===a[t])}function p(e,t){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var n=e.getImageData(16,16,1,1);for(let e=0;e<n.data.length;e++)if(0!==n.data[e])return!1;return!0}function u(e,t,n,a){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\udde8\ud83c\uddf6","\ud83c\udde8\u200b\ud83c\uddf6")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!a(e,"\ud83e\u1fac8")}return!1}function f(e,t,n,a){let r;const o=(r="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):document.createElement("canvas")).getContext("2d",{willReadFrequently:!0}),s=(o.textBaseline="top",o.font="600 32px Arial",{});return e.forEach(e=>{s[e]=t(o,e,n,a)}),s}function r(e){var t=document.createElement("script");t.src=e,t.defer=!0,document.head.appendChild(t)}a.supports={everything:!0,everythingExceptFlag:!0},new Promise(t=>{let n=function(){try{var e=JSON.parse(sessionStorage.getItem(o));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(s),u.toString(),c.toString(),p.toString()].join(",")+"));",a=new Blob([e],{type:"text/javascript"});const r=new Worker(URL.createObjectURL(a),{name:"wpTestEmojiSupports"});return void(r.onmessage=e=>{i(n=e.data),r.terminate(),t(n)})}catch(e){}i(n=f(s,u,c,p))}t(n)}).then(e=>{for(const n in e)a.supports[n]=e[n],a.supports.everything=a.supports.everything&&a.supports[n],"flag"!==n&&(a.supports.everythingExceptFlag=a.supports.everythingExceptFlag&&a.supports[n]);var t;a.supports.everythingExceptFlag=a.supports.everythingExceptFlag&&!a.supports.flag,a.supports.everything||((t=a.source||{}).concatemoji?r(t.concatemoji):t.wpemoji&&t.twemoji&&(r(t.twemoji),r(t.wpemoji)))}); //# sourceURL=http://alfamag.it/wp-includes/js/wp-emoji-loader.min.js </script> </body> </html>