{"id":12294,"date":"2024-03-05T10:09:12","date_gmt":"2024-03-05T07:09:12","guid":{"rendered":"https:\/\/umram.bilkent.edu.tr\/?p=12294"},"modified":"2024-03-05T10:11:36","modified_gmt":"2024-03-05T07:11:36","slug":"umram-asbam-spring-2023-seminerleri-novel-mri-techniques-in-pediatric-neuroimaging","status":"publish","type":"post","link":"https:\/\/umram.bilkent.edu.tr\/index.php\/tr\/2024\/03\/05\/umram-asbam-spring-2023-seminerleri-novel-mri-techniques-in-pediatric-neuroimaging\/","title":{"rendered":"UMRAM\/ASBAM Bahar 2023 Seminerleri: \u201cNovel MRI Techniques in Pediatric Neuroimaging\u201d"},"content":{"rendered":"<p><strong>Dr.\u00d6\u011fr.\u00dcyesi\u00a0 Onur Afacan<\/strong><\/p>\n<p>Harvard T\u0131p Fak\u00fcltesi<\/p>\n<p>Boston \u00c7ocuk Hastanesi<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Tarih\/Saat<\/strong>:\u00a019 Nisan Per\u015fembe, 17:30<\/p>\n<p><strong>Toplant\u0131 Kimli\u011fi:<\/strong> 926 8664 5941 (\u015eifre Kodu: 896970)<\/p>\n<p>https:\/\/zoom.us\/j\/92686645941?pwd=ZEpFcTNzNVFTdnVJdkZmZmQwUzQ2QT09<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u00d6zet:<\/strong>\u00a0Pediatrik n\u00f6rog\u00f6r\u00fcnt\u00fcleme \u00e7e\u015fitli nedenlerden dolay\u0131 zordur. Birinci neden, gen\u00e7 hastalar\u0131n taray\u0131c\u0131da hareketsiz duramamas\u0131 ve ortaya \u00e7\u0131kan hareketin g\u00f6r\u00fcnt\u00fc kalitesini \u00f6nemli \u00f6l\u00e7\u00fcde bozarak \u00e7o\u011fu zaman klinik yorumu imkans\u0131z hale getirmesidir. \u0130kinci zorluk, normal b\u00fcy\u00fcme s\u0131ras\u0131nda geli\u015fmekte olan beynin hem yap\u0131s\u0131nda hem de i\u015flevinde meydana gelen h\u0131zl\u0131 de\u011fi\u015fimden kaynaklanmaktad\u0131r. \u00dc\u00e7\u00fcnc\u00fc zorluk ise pediatrik beyindeki yap\u0131lar\u0131n k\u00fc\u00e7\u00fck boyutunun y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc g\u00f6r\u00fcnt\u00fcleme gerektirmesidir. Bu konu\u015fmada, laboratuvar\u0131mda bu zorluklar\u0131n baz\u0131lar\u0131n\u0131 ele almay\u0131 ama\u00e7layan baz\u0131 ara\u015ft\u0131rmalar\u0131 vurgulayaca\u011f\u0131m. \u00d6ncelikle hareketi ve harekete ba\u011fl\u0131 alan de\u011fi\u015fikliklerini \u00f6l\u00e7meye ve d\u00fczeltmeye y\u00f6nelik yakla\u015f\u0131mlar\u0131m\u0131z\u0131 anlataca\u011f\u0131m. Daha sonra g\u00f6r\u00fcnt\u00fc kalitesini de\u011ferlendirmek, hareket artefaktlar\u0131n\u0131 geriye d\u00f6n\u00fck olarak d\u00fczeltmek veya FOV&#8217;u ger\u00e7ek zamanl\u0131 olarak ileriye d\u00f6n\u00fck olarak y\u00f6nlendirmek i\u00e7in hareket \u00f6l\u00e7\u00fcmlerinin nas\u0131l kullan\u0131labilece\u011fini tart\u0131\u015faca\u011f\u0131m. Daha sonra, elde edilen g\u00f6r\u00fcnt\u00fclerin kalitesini etkileyen B0 ve B1 alan\u0131 homojensizlikleri gibi hareketin ikincil etkilerini d\u00fczeltmeye y\u00f6nelik y\u00f6ntemleri tart\u0131\u015faca\u011f\u0131m. Son olarak, geli\u015fen beyinde, \u00f6zellikle epilepsi ve multipl skleroz gibi n\u00f6rolojik bozukluklarda y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc yap\u0131sal ve i\u015flevsel bilgi \u00fcretmeyi ama\u00e7layan baz\u0131 \u00e7al\u0131\u015fmalar\u0131m\u0131z\u0131 sunaca\u011f\u0131m.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Konu\u015fmac\u0131 Hakk\u0131nda:<\/strong>\u00a0Dr. Onur Afacan, Harvard T\u0131p Fak\u00fcltesi&#8217;nde Radyoloji alan\u0131nda Yard\u0131mc\u0131 Do\u00e7ent, QUIN Ara\u015ft\u0131rma Grubu&#8217;nun e\u015f-Direkt\u00f6r\u00fc ve Boston \u00c7ocuk Hastanesi Ara\u015ft\u0131rma G\u00f6r\u00fcnt\u00fcleme Merkezi&#8217;nin bilimsel direkt\u00f6r\u00fcd\u00fcr. Lisans derecesini Orta Do\u011fu Teknik \u00dcniversitesi&#8217;nden, y\u00fcksek lisans derecesini Bilkent \u00dcniversitesi&#8217;nden, doktora derecesini ise Bilkent \u00dcniversitesi&#8217;nden ald\u0131. Northeastern \u00dcniversitesi&#8217;nden elektrik ve bilgisayar m\u00fchendisli\u011fi diplomas\u0131. 2012 y\u0131l\u0131nda Boston \u00c7ocuk Hastanesi&#8217;ne kat\u0131ld\u0131 ve burada MRI fizik\u00e7isi olarak e\u011fitim ald\u0131\u011f\u0131 Hesaplamal\u0131 Radyoloji Laboratuvar\u0131&#8217;nda doktora sonras\u0131 ara\u015ft\u0131rmalar yapt\u0131. \u015eu anda bir\u00e7ok NIH ve vak\u0131f hibesinde ba\u015f ara\u015ft\u0131rmac\u0131 olarak g\u00f6rev yapmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dr.\u00d6\u011fr.\u00dcyesi\u00a0 Onur Afacan Harvard T\u0131p Fak\u00fcltesi Boston \u00c7ocuk Hastanesi &nbsp; Tarih\/Saat:\u00a019 Nisan Per\u015fembe, 17:30 Toplant\u0131 Kimli\u011fi: 926 8664 5941 (\u015eifre Kodu: 896970) https:\/\/zoom.us\/j\/92686645941?pwd=ZEpFcTNzNVFTdnVJdkZmZmQwUzQ2QT09 &nbsp; \u00d6zet:\u00a0Pediatrik n\u00f6rog\u00f6r\u00fcnt\u00fcleme \u00e7e\u015fitli nedenlerden dolay\u0131 zordur. Birinci neden, gen\u00e7 hastalar\u0131n taray\u0131c\u0131da hareketsiz duramamas\u0131 ve ortaya \u00e7\u0131kan hareketin g\u00f6r\u00fcnt\u00fc kalitesini \u00f6nemli \u00f6l\u00e7\u00fcde bozarak \u00e7o\u011fu zaman klinik yorumu imkans\u0131z hale getirmesidir. \u0130kinci zorluk, [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":12280,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[748],"tags":[],"_links":{"self":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/12294"}],"collection":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/comments?post=12294"}],"version-history":[{"count":2,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/12294\/revisions"}],"predecessor-version":[{"id":12300,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/12294\/revisions\/12300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/media\/12280"}],"wp:attachment":[{"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/media?parent=12294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/categories?post=12294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/umram.bilkent.edu.tr\/index.php\/wp-json\/wp\/v2\/tags?post=12294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}