[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.tess.sk\/ct-a-mri-mozgu-po-mrtvici-ktora-studia-je-lepsia\/#Article","mainEntityOfPage":"https:\/\/www.tess.sk\/ct-a-mri-mozgu-po-mrtvici-ktora-studia-je-lepsia\/","headline":"CT a MRI mozgu po m\u0155tvici: ktor\u00e1 \u0161t\u00fadia je lep\u0161ia?","name":"CT a MRI mozgu po m\u0155tvici: ktor\u00e1 \u0161t\u00fadia je lep\u0161ia?","description":"Po\u010d\u00edta\u010dov\u00e1 tomografia S pomocou CT sa m\u00f4\u017eu r\u00fdchlo z\u00edska\u0165 inform\u00e1cie o r\u00f4znych typov m\u0155tvice (ischemick\u00e1, hemoragick\u00e1, a zmie\u0161an\u00e9 formy, ako cievne mozgov\u00e9 pr\u00edhody, n\u00e1dory mozgu). Modern\u00e9 CT skenery poskytuj\u00fa s\u00e9riu obrazov mozgu za menej ne\u017e jednu min\u00fatu, \u010do je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9. Po\u010d\u00edta\u010dov\u00e1 tomografia je vhodn\u00e1 na detekciu m\u0155tvice. Av\u0161ak t\u00e1to met\u00f3da m\u00e1 obmedzenia: niektor\u00e9 oblasti...","datePublished":"2018-08-03","dateModified":"2023-04-28","author":{"@type":"Person","@id":"https:\/\/www.tess.sk\/author\/devene\/#Person","name":"devene","url":"https:\/\/www.tess.sk\/author\/devene\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/046c8368865b87ac6ea06cde0e0a80b91304a43fe31de210702ad59bbd9a1974?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/046c8368865b87ac6ea06cde0e0a80b91304a43fe31de210702ad59bbd9a1974?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"tess.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.tess.sk\/wp-content\/uploads\/img_a291758_w16640_t1538582965.jpg","url":"https:\/\/www.tess.sk\/wp-content\/uploads\/img_a291758_w16640_t1538582965.jpg","height":0,"width":0},"url":"https:\/\/www.tess.sk\/ct-a-mri-mozgu-po-mrtvici-ktora-studia-je-lepsia\/","about":["Dom a z\u00e1hrada"],"wordCount":414,"articleBody":"Po\u010d\u00edta\u010dov\u00e1 tomografiaS pomocou CT sa m\u00f4\u017eu r\u00fdchlo z\u00edska\u0165 inform\u00e1cie o r\u00f4znych typov m\u0155tvice (ischemick\u00e1, hemoragick\u00e1, a zmie\u0161an\u00e9 formy, ako cievne mozgov\u00e9 pr\u00edhody, n\u00e1dory mozgu). Modern\u00e9 CT skenery poskytuj\u00fa s\u00e9riu obrazov mozgu za menej ne\u017e jednu min\u00fatu, \u010do je obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9. Po\u010d\u00edta\u010dov\u00e1 tomografia je vhodn\u00e1 na detekciu m\u0155tvice. Av\u0161ak t\u00e1to met\u00f3da m\u00e1 obmedzenia: niektor\u00e9 oblasti mozgu nie s\u00fa k dispoz\u00edcii na vizualiz\u00e1ciu pomocou r\u00f6ntgenov\u00fdch met\u00f3d a potom prich\u00e1dza na rad zobrazenie magnetickou rezonanciou.Magnetick\u00e9 rezonan\u010dn\u00e9 zobrazovanie: v\u00fdhody a nev\u00fdhody\u0160t\u00fadie uk\u00e1zali, \u017ee zobrazovanie magnetickou rezonanciou je citlivej\u0161ie na detekciu mal\u00fdch hlbok\u00fdch ohnisiek a infarktov v \u0161trukt\u00farach zadnej lebe\u010dnej kosti.\t\tJe potrebn\u00e9 poznamena\u0165, \u017ee tieto pr\u00edznaky cievnej mozgovej pr\u00edhody s\u00fa ulo\u017een\u00e9 v obraze MR vo v\u00e4\u010d\u0161ine pr\u00edpadov do nekone\u010dna, tak MRI mo\u017eno pou\u017ei\u0165 na ur\u010denie povahy m\u0155tvice sk\u00f4r v neskor\u0161\u00edch f\u00e1zach \u0161t\u00fadie.\t\tPomocou MRI po\u010das prv\u00fdch hod\u00edn po cievnej mozgovej pr\u00edhode je \u0165a\u017ek\u00e9 rozl\u00ed\u0161i\u0165 zameranie krv\u00e1cania z ischemick\u00e9ho zamerania.\u00a0Dramatick\u00e9 zmeny sa zvy\u010dajne objavuj\u00fa po 24 hodin\u00e1ch.\u00a0V bud\u00facnosti v\u0161ak typick\u00e9 zmeny v MRI bud\u00fa trva\u0165 cel\u00fd \u017eivot, tak\u017ee d\u00f4sledky krv\u00e1cania je mo\u017en\u00e9 identifikova\u0165 aj roky po ich v\u00fdskyte.\t\tOkrem toho, MRI presnej\u0161ie ako CT, zist\u00ed aj mal\u00e9 ohnisk\u00e1 krv\u00e1cania alebo isch\u00e9mie mozgov\u00e9ho kme\u0148a a mozo\u010dku.\t\t\u010casto je MRI lep\u0161ie ne\u017e CT vy\u0161etrenie, umo\u017e\u0148uje zisti\u0165 hlavn\u00fa pr\u00ed\u010dinu intracerebr\u00e1lneho krv\u00e1cania.\u00a0Napr\u00edklad identifikuje \u017eilov\u00e9 ochorenie krvn\u00e9ho obehu, charakteristiky z\u00e1palov\u00fdch cievnych ochoren\u00ed, najm\u00e4 prim\u00e1rnych n\u00e1dorov a cievne \u0161trukt\u00fary, ktor\u00e9 v pr\u00edpade preru\u0161enia m\u00f4\u017eu vies\u0165 ku krv\u00e1caniu.\t\tMRI pom\u00f4\u017ee odpoveda\u0165 na ot\u00e1zku, \u010di je patologick\u00e9 zameranie ischemick\u00e9 alebo hemoragick\u00e9 v pr\u00edpadoch, ke\u010f pacienti s mozgovou pr\u00edhodou pr\u00eddu neskoro na spo\u013eahliv\u00fd CT skener.\t\tCT a MR pou\u017e\u00edvaj\u00fa r\u00f4zne sp\u00f4soby vy\u0161etrovania.Pomocou magnetickej rezonan\u010dnej spektroskopie je mo\u017en\u00e9 identifikova\u0165 oblasti mozgov\u00e9ho tkaniva. Tak\u00e9to diagnostiky s\u00fa samozrejme e\u0161te presnej\u0161ie ale z d\u00f4vodu technick\u00fdch \u0165a\u017ekost\u00ed m\u00e1 doposia\u013e m\u00e1lo praktick\u00e9ho vyu\u017eitia a pou\u017e\u00edva sa predov\u0161etk\u00fdm na vedeck\u00e9 \u00fa\u010dely.                                                                                                                                                                                                                                                                                                                                                                                        4.2\/5 - (12 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"CT a MRI mozgu po m\u0155tvici: ktor\u00e1 \u0161t\u00fadia je lep\u0161ia?","item":"https:\/\/www.tess.sk\/ct-a-mri-mozgu-po-mrtvici-ktora-studia-je-lepsia\/#breadcrumbitem"}]}]