{"id":14992,"date":"2023-04-13T22:51:31","date_gmt":"2023-04-13T19:51:31","guid":{"rendered":"https:\/\/isitmeklinik.com\/?p=14992"},"modified":"2023-04-13T22:51:31","modified_gmt":"2023-04-13T19:51:31","slug":"tek-tarafli-isitme-kaybi","status":"publish","type":"post","link":"https:\/\/isitmeklinik.com\/blog\/tek-tarafli-isitme-kaybi\/","title":{"rendered":"Tek Tarafl\u0131 \u0130\u015fitme Kayb\u0131"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Tek tarafl\u0131 i\u015fitme kayb\u0131 (TT\u0130K) vakas\u0131 bir\u00e7ok nedene ba\u011fl\u0131 olarak ortaya \u00e7\u0131kabilmektedir. Tan\u0131m\u0131 ise bir kulakta normal i\u015fitme, di\u011fer kulakta ise 20 dB \u00fczerinde <strong>sens\u00f6rin\u00f6ral<\/strong> <strong>i\u015fitme kayb\u0131<\/strong> olmas\u0131d\u0131r. Bu t\u00fcr i\u015fitme kay\u0131plar\u0131 genellikle kal\u0131c\u0131 olup g\u00f6zden ka\u00e7abilmektedir. Tek tarafl\u0131 i\u015fitme kayb\u0131, \u00e7ocuklarda baz\u0131 problemlere yol a\u00e7abilmektedir. Bu duruma Konu\u015fmay\u0131 anlamama, e\u011fitsel performanslarda bozukluklar, i\u015fitsel alg\u0131 problemleri \u00f6rnek verilebilir. Bunun sonucunda bu \u00e7ocuklarda; stres, \u00f6zg\u00fcven eksikli\u011fi, motivasyon eksikli\u011fi gibi davran\u0131\u015f problemleri g\u00f6r\u00fclebilmektedir. Ayn\u0131 zamanda <strong>tek tarafl\u0131 i\u015fitme kayb\u0131<\/strong> \u00e7ocuklarda dil ve konu\u015fma geli\u015fimi i\u00e7in b\u00fcy\u00fck bir tehdittir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-14997\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/04\/isitmeklinik.com_tektarafli_isitmekaybi-1-1024x576.png\" alt=\"\" width=\"562\" height=\"315\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etiyoloji<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fitme sistemindeki i\u00e7 kulak ve devam\u0131ndaki k\u0131s\u0131mdaki lezyonlara ba\u011fl\u0131 olarak i\u015fitme kayb\u0131 tek tarafl\u0131 geli\u015febilir. Bu tip i\u015fitme kay\u0131plar\u0131n\u0131n nedenleri, a\u015fa\u011f\u0131daki ba\u015fl\u0131klar alt\u0131nda toplanmaktad\u0131r:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Konjenital Kay\u0131plar<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Atrezik kulak, i\u00e7 kulak malformasyonu, kraniofasial anomali, internal akustik kanal malformasyonu gibi patolojiler g\u00f6r\u00fclmektedir. Konjenital atrezik kulak 10.000 do\u011fumda 1 g\u00f6r\u00fclmektedir. Tek tarafl\u0131 i\u015fitme kayb\u0131 atrezili vakalar\u0131n yakla\u015f\u0131k %70\u2019inde saptanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15001\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/04\/isitmeklinik.com_konjenital_isitmekaybi-1024x659.png\" alt=\"\" width=\"646\" height=\"416\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Ani Sens\u00f6rin\u00f6ral \u0130\u015fitme Kayb\u0131<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ard\u0131\u015f\u0131k olan 3 frekanstaki 30 dB\u2019den daha fazla olu\u015fan i\u015fitme kayb\u0131n\u0131n 3 g\u00fcnden daha k\u0131sa s\u00fcrede geli\u015fmesine denir. Son y\u0131llarda bu tan\u0131mda birtak\u0131m de\u011fi\u015fimler yap\u0131lm\u0131\u015ft\u0131r. Etkilenen frekans ve i\u015fitme kayb\u0131n\u0131n derecesi konusunda tart\u0131\u015fmalar mevcuttur. \u00c7o\u011funlukla tek tarafl\u0131 olur. G\u00f6r\u00fclme s\u0131kl\u0131\u011f\u0131, y\u0131lda 100.000 de 5-20 aras\u0131nda de\u011fi\u015fmektedir. Prognozu olumsuz etkileyen fakt\u00f6rler ise; ileri derecede <strong>i\u015fitme kayb\u0131<\/strong>, tedaviye ge\u00e7 ba\u015flanmas\u0131 ve vertigonun e\u015flik etmesidir. Ani SN\u0130K&#8217;te erken d\u00f6nemde medikal tedavi \u00f6n plana \u00e7\u0131kmaktad\u0131r. Sistemik steroid, transtimpanik steroid, antiviral ajanlar, vask\u00fcler d\u00fczenleyiciler, hiperbarik oksijen tedavisi ve kombine tedaviler ani SN\u0130K\u2019te uygulanmaktad\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15009\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/04\/isitmeklinik.com_ani_isitmekaybi-1024x654.png\" alt=\"\" width=\"558\" height=\"355\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Akustik N\u00f6rinom<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fitme sinirinde geli\u015fen iyi huylu bir t\u00fcm\u00f6rd\u00fcr. T\u00fcm\u00f6r i\u00e7in ger\u00e7ekle\u015ftirilen cerrahi m\u00fcdahale sonucunda veya t\u00fcm\u00f6r\u00fcn sinir \u00fczerindeki yerle\u015fiminden kaynakl\u0131 <strong>tek tarafl\u0131 kal\u0131c\u0131 sens\u00f6rin\u00f6ral i\u015fitme kayb\u0131<\/strong> geli\u015febilmektedir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Viral Enfeksiyonlar<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tek tarafl\u0131 i\u015fitme kayb\u0131na neden olan ve <a href=\"https:\/\/isitmeklinik.com\/blog\/genetik-isitme-kaybi\/\">genetik i\u015fitme kayb\u0131<\/a> d\u0131\u015f\u0131ndaki i\u015fitme kay\u0131plar\u0131n\u0131n en s\u0131k nedeni konjenital CMV enfeksiyonudur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Genellikle \u00e7ocukluk d\u00f6neminde k\u0131zam\u0131k ve kabakula\u011fa ba\u011fl\u0131 <strong>i\u015fitme kay\u0131plar\u0131 <\/strong>g\u00f6r\u00fclebilmektedir. Son y\u0131llarda a\u015f\u0131lama i\u015flemlerinin d\u00fczenli olarak yap\u0131lmas\u0131 nedeniyle <strong>enfeksiyonlara ba\u011fl\u0131 i\u015fitme kay\u0131plar\u0131<\/strong> azalm\u0131\u015f durumdad\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15011\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/04\/isitmeklinik.com_viral_isitmekaybi-1-1024x576.png\" alt=\"\" width=\"567\" height=\"318\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Travma<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tek tarafl\u0131 i\u015fitme kay\u0131plar\u0131n\u0131n nedenlerinden di\u011feri kafa travmalar\u0131d\u0131r. Bu travmada i\u00e7 kulak ve i\u015fitme sinirinde hasar meydana gelebilmektedir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Meniere Hastal\u0131\u011f\u0131<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Di\u011fer bir tan\u0131mla \u201cendolenfatik hidrops\u201d yani Meniere sonucunda ilk olarak al\u00e7ak frekanslarda <strong>tek tarafl\u0131 i\u015fitme kayb\u0131<\/strong> meydana gelmektedir. Ge\u00e7irilen ataklar sonucunda di\u011fer frekanslar da etkilenebilmektedir. Dolay\u0131s\u0131yla zamanla iki kula\u011f\u0131 da etkilemesi sonucunda bilateral <strong>i\u015fitme kayb\u0131<\/strong> meydana gelmektedir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15013\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/04\/isitmeklinik.com_meniere.png\" alt=\"\" width=\"410\" height=\"355\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Tek Tarafl\u0131 Vask\u00fcler Patolojiler<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vask\u00fcler t\u00fcm\u00f6r veya patolojiler sonucunda <strong>tek<\/strong> <strong>tarafl\u0131 i\u015fitme kayb\u0131<\/strong> g\u00f6r\u00fclebilmektedir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Radyasyon<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Radyasyon tedavisine ba\u011fl\u0131 <strong>i\u015fitme kay\u0131plar\u0131<\/strong> da g\u00f6r\u00fclebilen komplikasyonlardan bir tanesidir. Koklea \u00fczerine ortalama 50 Gy \u00fczerinde radyasyon uygulanmas\u0131, <strong>i\u015fitme kayb\u0131n\u0131<\/strong> do\u011furabilir. Parotis t\u00fcm\u00f6r\u00fc nedeniyle radyasyon tedavisi alan 52 hastan\u0131n %32&#8217;sinde 3 frekansta 15 dB ve \u00fczerinde TTIK g\u00f6r\u00fclm\u00fc\u015ft\u00fcr. Kokleaya, ortalama doz olarak 50 Gy \u00fczerinde radyasyon tedavisi uygulamaktan ka\u00e7\u0131n\u0131lmas\u0131 \u00f6neriler aras\u0131ndad\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15014\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/04\/isitmeklinik.com_radyasyon_isitmekaybi-1024x304.png\" alt=\"\" width=\"619\" height=\"183\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u0130\u015fitsel N\u00f6ropati Spektrum Bozuklu\u011fu<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fitsel N\u00f6ropati spektrum bozuklu\u011fu <strong>tek tarafl\u0131 i\u015fitme kayb\u0131n\u0131n<\/strong> nadir g\u00f6r\u00fclen sebeplerinden biridir. Ayr\u0131ca genellikle <strong>bilateral i\u015fitme kayb\u0131<\/strong> g\u00f6r\u00fclmekle birlikte unilateral kay\u0131plar da olabilmektedir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-15015\" src=\"https:\/\/isitmeklinik.com\/blog\/wp-content\/uploads\/2023\/04\/isitmeklinik.com_isitselnoropati-1024x607.png\" alt=\"\" width=\"625\" height=\"369\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Binaural \u0130\u015fitme<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Binaural i\u015fitme, i\u015fitsel sistemin iki kula\u011fa gelen bilgiyi birle\u015ftirmesi ve santral i\u015fitsel sistemde i\u015flemlenmesi i\u00e7in b\u00fcy\u00fck \u00f6nem arz etmektedir. Konu ile ilgili \u00e7al\u0131\u015fmalar, i\u015fitme kayb\u0131n\u0131n binaural i\u015flemleme yetene\u011fini etkileyebildi\u011fini ve dolay\u0131s\u0131yla g\u00fcr\u00fclt\u00fcde konu\u015fmay\u0131 anlamay\u0131 zorla\u015ft\u0131rd\u0131\u011f\u0131n\u0131 g\u00f6stermi\u015ftir. Buna ba\u011fl\u0131 olarak TT\u0130K&#8217;li bireyler, g\u00fcr\u00fclt\u00fcde konu\u015fmay\u0131 anlamada zorlanmaktad\u0131rlar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Monaural i\u015fitme ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda binaural i\u015fitme sesin lokalizasyonu, sesin daha y\u00fcksek loudness ile alg\u0131lanmas\u0131 (binaural summation) ve \u00e7evre g\u00fcr\u00fclt\u00fcs\u00fcnde konu\u015fma anla\u015f\u0131l\u0131rl\u0131\u011f\u0131n\u0131n artmas\u0131 gibi nedenlerle daha avantajl\u0131d\u0131r. Ba\u015f\u0131n g\u00f6lge etkisi (head shadow effect) ve release of masking veya maskeleme d\u00fczeyi fark\u0131nda da (Masking level difference) binaural i\u015fitme \u00f6nemlidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Binaural Sumasyon<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sesin iki kulakta bulunmas\u0131 durumunda, ses tek kulakta oldu\u011fu i\u00e7in daha y\u00fcksek alg\u0131lan\u0131r ve 3 dB daha avantaj sa\u011flanm\u0131\u015f olur. Bu avantaj, tek heceli kelime tan\u0131ma skorlar\u0131nda % 15, c\u00fcmle tan\u0131ma skorlar\u0131nda %30\u2019dur. E\u015fik \u00fcst\u00fc d\u00fczeyde fark etmede avantaj 6 dB&#8217;dir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Lokalizasyon<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130ki kula\u011fa tek kaynaktan \u00e7\u0131kan sesin farkl\u0131 \u015fiddet ve zamanda ula\u015fmas\u0131 sesin hangi y\u00f6nden geldi\u011fini saptamam\u0131z\u0131 sa\u011flar. Kulaklar \u015fiddet fark\u0131500 Hz\u2019de 4 dB, 6 \u00a0kHz\u2019de 20 dB&#8217;dir. Faz fark\u0131 al\u00e7ak frekans bilgisi (800 Hz ve a\u015fa\u011f\u0131s\u0131) i\u00e7in ipucu sa\u011flar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tek tarafl\u0131 i\u015fitme kayb\u0131 olan bireylerde, kulaklar aras\u0131 zaman ve \u015fiddet ipu\u00e7lar\u0131n\u0131n olumsuz etkilenmesi lokalizasyonu etkilemektedir. Binaural ipu\u00e7lar\u0131, yatay d\u00fczeyde lokalizasyon i\u00e7in kullan\u0131lan \u00f6nemli ipu\u00e7lar\u0131d\u0131r. TTIK&#8217;li \u00e7ocuklar, horizontal planda, normal i\u015fitenlerden daha fazla ses lokalizasyon problemi ya\u015farlar. Normal i\u015fiten akranlar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda TTIK&#8217;li \u00e7ocuklar\u0131n, 500 ve 3000 Hz frekanslar\u0131ndaki saf seslerin lokalizasyonunda, anlaml\u0131 \u015fekilde fazla hata yapt\u0131klar\u0131 saptanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lokalizasyon skorlar\u0131, i\u015fitme kayb\u0131n\u0131n derecesi ile pozitif ili\u015fkilidir. Lokalizasyon hatalar\u0131nda art\u0131\u015f, i\u015fitme kayb\u0131n\u0131n derecesinde art\u0131\u015f ile do\u011fru orant\u0131l\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tek tarafl\u0131 i\u015fitme kayb\u0131 olan bireylerde lokalizasyon ile ilgili negatif etkilenme g\u00f6sterilmi\u015fse de \u00e7ocuklar, g\u00fcnl\u00fck ya\u015fam ortamlar\u0131nda bu sorunun fark\u0131nda olamayabilirler.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Binaural Squelch<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ses uyaran\u0131n\u0131n iki kulaktan al\u0131nmas\u0131 durumunda, bir kulaktan al\u0131nmas\u0131na oranla i\u015fitsel sistemin daha etkili \u015fekilde g\u00fcr\u00fclt\u00fcy\u00fc azaltma veya reverberasyon yetene\u011fi olarak tan\u0131mlanmaktad\u0131r.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Ba\u015f\u0131n G\u00f6lge Etkisi<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ba\u015f\u0131n g\u00f6lge etkisi ses \u015fiddetinde 6-12 dB azalma sa\u011flar. Ancak en belirgin etki sesin geli\u015f a\u00e7\u0131s\u0131n\u0131n 45\u00b0 oldu\u011fu zamand\u0131r. Frekans olarak ise ba\u015f\u0131n g\u00f6lge etkisinde en belirgin fark 1500 Hz\u2019de g\u00f6r\u00fcl\u00fcr.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Duplex teorisine g\u00f6re kafatas\u0131na ses kayna\u011f\u0131 yakla\u015ft\u0131k\u00e7a ba\u015f\u0131n g\u00f6lge etkisi daha \u00e7ok artar. Konuyla ilgili \u00e7al\u0131\u015fmalar,\u00a0\u00a0tek tarafl\u0131 i\u015fitme kay\u0131pl\u0131 bireylerde g\u00fcr\u00fclt\u00fcde konu\u015fma alg\u0131s\u0131n\u0131n normal i\u015fitenlerden daha k\u00f6t\u00fc oldu\u011funu g\u00f6stermi\u015ftir.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Konu\u015fma k\u00f6t\u00fc kulakta, g\u00fcr\u00fclt\u00fc iyi kulakta oldu\u011fu zaman ise bu durum daha belirginle\u015fir. Kulaklar aras\u0131 \u015fiddet fark\u0131, y\u00fcksek frekanslarda belirgindir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00fcksek frekansl\u0131 konsonantlar, konu\u015fma anla\u015f\u0131l\u0131rl\u0131\u011f\u0131nda %60 etkiye sahiptir. Bu durumda, ba\u015f\u0131n g\u00f6lge etkisinin tek tarafl\u0131 i\u015fitme kay\u0131pl\u0131 bireylerde konu\u015fmay\u0131 anlamay\u0131 negatif etkilemesi ka\u00e7\u0131n\u0131lmaz bir durumdur.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Maskeleme D\u00fczeyi Fark\u0131 (Masking Level Difference)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pek \u00e7ok dinleyici, birden \u00e7ok kaynaktan sesin \u00e7\u0131kt\u0131\u011f\u0131 bir odada tek konu\u015fmac\u0131ya y\u00f6nelmekte zorlan\u0131rlar. Bu, normal i\u015fiten bireylerde binaural bilgi ile kolayla\u015fabilir ve uzaysal ay\u0131rma (spatial separa-tion) ile ilgilidir. Maskeleme d\u00fczeyi fark\u0131 testleri ile laboratuvar ko\u015fullar\u0131nda unilateral olarak sunulan sinyali duyma yetene\u011finin, g\u00fcr\u00fclt\u00fcn\u00fcn ayn\u0131 kulakta oldu\u011fu durumda olumsuz etkilendi\u011fi saptanm\u0131\u015ft\u0131r. Kontralateral g\u00fcr\u00fclt\u00fcn\u00fcn eklenmesi ise e\u015fi\u011fi 6 dB iyile\u015ftirir. Kontralateral g\u00fcr\u00fclt\u00fcye ayn\u0131 sinyalin eklenmesi sonucunda, dinleyici ayn\u0131 sinyal ve g\u00fcr\u00fclt\u00fcye maruz kal\u0131r ve yine e\u015fik olumsuz etkilenir. Hedef sinyalin e\u015fi\u011finde iyile\u015fme, hedef sinyalin faz d\u0131\u015f\u0131nda olmas\u0131 durumunda ve g\u00fcr\u00fclt\u00fc binaural oldu\u011funda 15 dB olur. TTIK&#8217;li bireylerde bu avantaj kullan\u0131lmaz.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0130\u015e\u0130TSEL YOKSUNLUK (AUDITORY DEPRIVATION)<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fitsel yoksunluk, akustik bilginin elde edilebilirli\u011finde azalma ile ilgili olarak, i\u015fitsel performansta sistematik azalma olarak tan\u0131mlanmaktad\u0131r. Santral i\u015fitsel sistemin maturasyonu veya atrofisi, maruz kal\u0131nan i\u015fitsel uyar\u0131lara ba\u011fl\u0131d\u0131r. \u0130\u015fitsel sistemin reorganizasyonu, yoksunluk periyodunu takiben veya amplifikasyon ile i\u015fitsel uyar\u0131lar\u0131n giri\u015finden sonraki periyodu takiben meydana gelebilir.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fitsel yoksunlu\u011fun etkileri tek tarafl\u0131 i\u015fitme kayb\u0131 olan \u00e7ocuklar\u0131n ya\u015fad\u0131\u011f\u0131 zorluklar a\u00e7\u0131s\u0131ndan \u00f6nemlidir.\u00a0Tek tarafl\u0131 i\u015fitme kay\u0131pl\u0131 bireylerde, beynin n\u00f6ronal yap\u0131s\u0131nda baz\u0131 de\u011fi\u015fiklikler meydana gelir. Monaural uyar\u0131 esnas\u0131nda normal i\u015fiten bireylerde fMRI&#8217;da kontralateral aktivasyon, tek tarafl\u0131 i\u015fitme kay\u0131pl\u0131 bireylerde ise bilateral aktivasyon paterni saptanm\u0131\u015ft\u0131r.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yeti\u015fkinlerde konu\u015fmay\u0131 anlama \u00fczerinde i\u015fitsel yoksunlu\u011fun olumsuz etkileri oldu\u011fu saptanm\u0131\u015ft\u0131r. \u0130\u015fitme cihaz\u0131 kullanan asimetrik i\u015fitme kay\u0131pl\u0131 yeti\u015fkinlerle\u00a0kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda i\u015fitme cihaz\u0131 kullanmayan yeti\u015fkinlerin i\u015fitme kay\u0131pl\u0131 kula\u011f\u0131nda, kelime tan\u0131ma performans\u0131n\u0131n bozuldu\u011fu g\u00f6sterilmi\u015ftir.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>TEK TARAFLI \u0130\u015e\u0130TME KAYIPLILARDA \u0130\u015e\u0130TSEL PERFORMANS<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00fcnl\u00fck hayatta dinleme eforu \u00e7ok\u00e7a sarf edilmektedir. Konu\u015fma, farkl\u0131 a\u00e7\u0131lardan ve farkl\u0131 arka plan g\u00fcr\u00fclt\u00fcleriyle kula\u011f\u0131m\u0131za ula\u015fabilmektedir. \u00d6rne\u011fin, g\u00fcnl\u00fck yasamda bireylerin s\u00fcpermarket ve restoran gibi ortamlarda \u00e7evre g\u00fcr\u00fclt\u00fcs\u00fc e\u015fli\u011finde kar\u015f\u0131l\u0131kl\u0131 konu\u015fmay\u0131 takip etmesi gerekebilmektedir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TTIK&#8217;li \u00e7ocuklar, \u00f6zellikle olumsuz dinleme ko\u015fullar\u0131nda konu\u015fma uyaran\u0131n\u0131 anlamakta zorlanmaktad\u0131rlar. Sinyal g\u00fcr\u00fclt\u00fc oran\u0131n\u0131n d\u00fc\u015f\u00fck oldu\u011fu daha olumsuz dinleme ko\u015fullar\u0131nda, normal i\u015fiten ve TTIK&#8217;li \u00e7ocuklar aras\u0131nda daha b\u00fcy\u00fck uyumsuzluklar oldu\u011fu saptanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00fcr\u00fclt\u00fcl\u00fc arka planda konu\u015fmay\u0131 anlaman\u0131n geli\u015fimi i\u00e7in i\u015fitme normal s\u0131n\u0131rlarda olmal\u0131d\u0131r. Unilateral SNIK&#8217;li \u00e7ocuklar\u0131n, bilateral normal i\u015fitenler ile kargala\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda daha d\u00fc\u015f\u00fck zek\u00e2 katsay\u0131s\u0131 sergiledi\u011fi belirtilmi\u015ftir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00fcr\u00fclt\u00fcde konu\u015fma g\u00f6revlerini yapma yetene\u011fi, i\u015fitme kayb\u0131n\u0131n derecesinden de etkilenir. 6-14 ya\u015flar\u0131nda ileri veya \u00e7ok ileri derecede tek tarafl\u0131 i\u015fitme kay\u0131pl\u0131 \u00e7ocuklar\u0131n sesleri tan\u0131ma g\u00f6revlerini normal i\u015fiten \u00e7ocuklar kadar iyi yapabilmeleri i\u00e7in, anlaml\u0131 \u015fekilde daha b\u00fcy\u00fck sinyal g\u00fcr\u00fclt\u00fc oran\u0131 gerekir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Baz\u0131 ara\u015ft\u0131rmalar, g\u00fcr\u00fclt\u00fcde konu\u015fma g\u00f6revleri \u00fczerine \u0130K\u2019li taraf\u0131n etkisini de\u011ferlendirmi\u015ftir. Sa\u011f kulak \u0130K\u2019li \u00e7ocuklar\u0131n konu\u015fma tan\u0131ma g\u00f6revlerinde; normal i\u015fiten ve sol kulak \u0130K\u2019li \u00e7ocuklardan daha ba\u015far\u0131s\u0131z oldu\u011fu saptanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Baz\u0131 dinleme durumlar\u0131nda zorluk yasayan \u00e7ocuklar\u0131n, okulda ba\u015far\u0131s\u0131zl\u0131\u011fa e\u011filimli oldu\u011fu g\u00f6r\u00fclm\u00fc\u015ft\u00fcr. Bu durumda, konu\u015fma alg\u0131lamas\u0131nda zorlanan TTIK&#8217;li \u00e7ocuklar\u0131n, akademik ac\u0131dan daha fazla gayret g\u00f6stermesi gerekmektedir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uzm. Ody. Hasan \u00c7oban<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tek tarafl\u0131 i\u015fitme kayb\u0131 vakas\u0131 bir\u00e7ok nedene ba\u011fl\u0131 olarak ortaya \u00e7\u0131kabilmektedir. \u0130\u00e7 kulak ve devam\u0131na ba\u011fl\u0131 i\u015fitme kayb\u0131 geli\u015febilir&#8230;<\/p>\n","protected":false},"author":1,"featured_media":21185,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[18,41,51,59,65,89,118],"class_list":["post-14992","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel-yazilar","tag-bilateral-isitme-cihazi","tag-genetik-isitme-kaybp","tag-isitme-cihazi","tag-isitme-kaybi","tag-isitme-testi","tag-meniere","tag-tek-tarafli-isitme-kaybi"],"_links":{"self":[{"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/posts\/14992","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=14992"}],"version-history":[{"count":0,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/posts\/14992\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/media\/21185"}],"wp:attachment":[{"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/media?parent=14992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/categories?post=14992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isitmeklinik.com\/blog\/wp-json\/wp\/v2\/tags?post=14992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}