{"id":15548,"date":"2023-05-12T23:40:05","date_gmt":"2023-05-12T20:40:05","guid":{"rendered":"https:\/\/isitmeklinik.com\/?p=15548"},"modified":"2023-05-12T23:40:05","modified_gmt":"2023-05-12T20:40:05","slug":"isitsel-uyarilmis-potansiyeller","status":"publish","type":"post","link":"https:\/\/isitmeklinik.com\/blog\/isitsel-uyarilmis-potansiyeller\/","title":{"rendered":"\u0130\u015fitsel Uyar\u0131lm\u0131\u015f Potansiyeller"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u0130\u015fitsel uyar\u0131lm\u0131\u015f potansiyeller<\/strong> ve bunlar\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131 i\u00e7in birka\u00e7 alt ba\u015fl\u0131k gerekir. Bunlar;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15564\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/05\/isitmeklinik.com_kortikalpotansiyeller-1.png\" alt=\"\" width=\"437\" height=\"196\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1.<strong>Davran\u0131m Meydana Getirmedeki \u00d6zelli\u011fine G\u00f6re<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Eksojen: <\/strong>Uyaran\u0131n fiziksel \u00f6zelliklerine ba\u011fl\u0131d\u0131r. (ABR, AMLR\u2026)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Endojen:<\/strong> Uyaran\u0131n fizyolojik \u00f6zelliklerine ba\u011fl\u0131d\u0131r. (P300)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.<strong>Evoked-Emmited<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Evoked: <\/strong>Fiziksel uyaran varl\u0131\u011f\u0131nda olu\u015fur. Eksojen veya endojen \u00f6zellik g\u00f6sterebilirler.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Emmited:<\/strong> Herhangi bir fiziksel uyaran olmadan olu\u015fur. Her zaman endojen \u00f6zelli\u011fi g\u00f6sterirler (P300).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.<strong>Yak\u0131n\/Uzak Saha Potansiyelleri<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Yak\u0131n Saha: <\/strong>Koklea ve koklear sinir liflerinden kaynaklanan potansiyellerdir. Uzman elektrot yerle\u015fimini kayna\u011fa yak\u0131n yapar. \u0130\u011fne elektrot kullan\u0131m\u0131 ve EcochG \u00f6l\u00e7\u00fcm\u00fc buna \u00f6rnektir. Kayna\u011fa yak\u0131n bir yerle\u015fim yap\u0131ld\u0131\u011f\u0131 i\u00e7in k\u00fc\u00e7\u00fck de\u011fi\u015fiklikler b\u00fcy\u00fck etkilere neden olmaktad\u0131r.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15558\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/05\/isitmeklinik.com_isitsel_kortikalpotansiyeller-1.jpg\" alt=\"\" width=\"492\" height=\"281\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Uzak Saha:<\/strong> \u0130\u015fitsel kortikal b\u00f6lgeden, i\u015fitme sinirinden ve beyinsap\u0131ndan, elektriksel aktiviteler sonucu ortaya \u00e7\u0131kar. Elektrotlar, potansiyel kaynaklar\u0131ndan uza\u011fa yerle\u015ftirilmektedir. Elektrotlar\u0131n kafa \u00fczerine yerle\u015ftirildi\u011fi \u00f6l\u00e7\u00fcmleri (scalp kay\u0131t) \u00f6rnek verebiliriz (ABR). Kayna\u011fa uzak bir yerle\u015fim yap\u0131ld\u0131\u011f\u0131 i\u00e7in yap\u0131lan yer de\u011fi\u015fimleri sonu\u00e7lar\u0131 az etkilemektedir.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.<strong>Kaynakland\u0131\u011f\u0131 Anatomik B\u00f6lgeye G\u00f6re<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Elektrokokleografi: <\/strong>EcochG uygulamas\u0131n\u0131 \u00f6rnek olarak verebiliriz. \u00c7\u00fcnk\u00fc elektrofizyolojik potansiyelleri \u00f6l\u00e7mek i\u00e7in kulland\u0131\u011f\u0131m\u0131z EcochG koklea ve i\u015fitme sinirinden k\u00f6ken al\u0131r. \u0130\u00e7 kula\u011fa yak\u0131n saha yerle\u015ftirilen elektrotlar arac\u0131l\u0131\u011f\u0131ylat\u00fcyl\u00fc h\u00fccre cevaplar\u0131 kay\u0131t alt\u0131na al\u0131n\u0131r.<\/li>\n<li><strong>Beyin Sap\u0131: <\/strong>ABR uygulamas\u0131n\u0131 \u00f6rnek verebiliriz. \u00c7\u00fcnk\u00fc i\u015fitsel sinirden mezensefalona kadar i\u015fitsel i\u015flevin objektif olarak \u00f6l\u00e7\u00fcld\u00fc\u011f\u00fc elektrofizyolojik bir testtir. Sonu\u00e7 olarak cevaplar\u0131, i\u015fitme siniri ve yollar\u0131ndaki sinir liflerinin n\u00f6ral senkronizasyonundan olu\u015fur.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15566\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/05\/isitmeklinik.com_kortikalpotansiyeller-2-1024x905.png\" alt=\"\" width=\"339\" height=\"299\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Korteks: <\/strong>P1, N1, P2 ve P300 \u00f6rnek verebiliriz. Kortikal uyar\u0131lm\u0131\u015f potansiyeller, ad\u0131ndan da anlayaca\u011f\u0131m\u0131z \u00fczere akustik uyaran\u0131n ard\u0131ndan korteks d\u00fczeyinde kay\u0131t alt\u0131na ald\u0131\u011f\u0131m\u0131z potansiyellerdir. Bu y\u00fczden i\u015fitsel fakt\u00f6rler d\u0131\u015f\u0131nda dikkat ve bili\u015fsel fonksiyonlar gibi fakt\u00f6rler de etkiler. \u0130\u015fitsel kortikal cevaplar ise, sesin alg\u0131sal e\u015fi\u011fini g\u00f6stermektedir. \u00d6rne\u011fin, ba\u015fka bir a\u00e7\u0131dan de\u011ferlendirildi\u011finde ay\u0131rt etme becerisi, i\u015fitsel sistemin geli\u015fimi, bili\u015fsel i\u015flev gibi di\u011fer fonksiyonlar hakk\u0131nda da bilgi vermektedir.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.<strong>Olu\u015fma Zaman\u0131na G\u00f6re<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0130lk Latans Cevaplar\u0131 (0-2 msn): <\/strong>EcochG<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Erken (K\u0131sa) Latans Cevaplar\u0131 (2-10 msn): <\/strong>ABR<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Orta Latans Cevaplar\u0131 (10-100msn): <\/strong>AMLR<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ge\u00e7 Latans Cevaplar\u0131 (100-300msn): <\/strong>ALR<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>P300 (300 msn): <\/strong>P300 Cevaplar<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0130\u015fitsel uyar\u0131lm\u0131\u015f potansiyeller<\/strong> genel hatlar\u0131yla s\u0131n\u0131fland\u0131r\u0131ld\u0131\u011f\u0131nda bu \u015fekilde \u015fematize edilebilir;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15560\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/05\/isitmeklinik.com_kortikalpotansiyeller-1024x534.webp\" alt=\"\" width=\"439\" height=\"228\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ayr\u0131ca bir di\u011fer i\u015fitsel uyar\u0131lm\u0131\u015f potansiyel olan <a href=\"https:\/\/isitmeklinik.com\/blog\/assr-auditory-steady-state-response\/\">ASSR<\/a> i\u00e7in detayl\u0131 bilgiye sahip olmak istiyorsan\u0131z blog yaz\u0131m\u0131za t\u0131klayabilirsiniz&#8230;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ody. Selin Naz \u00d6ZDEM\u0130R<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0130\u015fitsel uyar\u0131lm\u0131\u015f potansiyellerin s\u0131n\u0131fland\u0131r\u0131lmas\u0131 i\u00e7in birka\u00e7 alt ba\u015fl\u0131\u011fa ihtiya\u00e7 duyulmaktad\u0131r. Bunlar; davran\u0131m meydana getirmedeki \u00f6zelli\u011fine g\u00f6re, evoked-emmited, yak\u0131n\/uzak saha potansiyelleri. Yak\u0131n Saha: Koklea ve koklear sinir liflerinden kaynaklanan potansiyellerdir. Elektrot yerle\u015fimi kayna\u011fa yak\u0131n yap\u0131l\u0131r. \u0130\u011fne elektrot kullan\u0131m\u0131 ve EcochG \u00f6l\u00e7\u00fcm\u00fc buna \u00f6rnek verilebilir. Kayna\u011fa yak\u0131n bir yerle\u015fim yap\u0131ld\u0131\u011f\u0131 i\u00e7in k\u00fc\u00e7\u00fck de\u011fi\u015fiklikler b\u00fcy\u00fck etkilere neden olmaktad\u0131r. Uzak Saha: \u0130\u015fitsel kortikal b\u00f6lgeden, i\u015fitme sinirinden ve beyinsap\u0131ndan kaydedilen elektriksel aktiviteler sonucu ortaya \u00e7\u0131kan i\u015fitsel uyar\u0131lm\u0131\u015f potansiyellerdir. Elektrotlar, potansiyel kaynaklar\u0131ndan uza\u011fa yerle\u015ftirilmektedir. Elektrotlar\u0131n kafa \u00fczerine yerle\u015ftirildi\u011fi \u00f6l\u00e7\u00fcmler (scalp kay\u0131t) \u00f6rnek verilebilir (ABR). <\/p>\n","protected":false},"author":1,"featured_media":21089,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[5,6,9,39,59,65,69,100],"class_list":["post-15548","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel-yazilar","tag-abr","tag-alr","tag-amlr","tag-gec-latans","tag-isitme-kaybi","tag-isitme-testi","tag-isitsel-uyarilmis-potansiyeller","tag-p300"],"_links":{"self":[{"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/posts\/15548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/comments?post=15548"}],"version-history":[{"count":0,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/posts\/15548\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/media\/21089"}],"wp:attachment":[{"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/media?parent=15548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/categories?post=15548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/tags?post=15548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}