BOSH MIYA YARIMSHARLARI FUNKSIONAL ASSIMETRIYASI VA UNI TASHXIS QO'YISHDAGI AHAMIYATI
Abstract
Ushbu tezisda bosh miya yarimsharlarining funksional assimetriyasi, ya'ni ayrim kognitiv, nutqiy, emotsional va sensor-motor vazifalarning chap hamda o'ng yarimsharlar bo'yicha nisbatan ixtisoslashgan holda taqsimlanishi tahlil qilinadi. Mavzuning dolzarbligi shundan iboratki, yarimsharlar faoliyatidagi nomutanosiblik insult, epilepsiya, bosh miya jarohati, neyrodegenerativ kasalliklar va ayrim psixiatrik holatlarda erta diagnostik belgi sifatida namoyon bo'lishi mumkin. Ishda lateralizatsiyaning neyrofiziologik asoslari, yarimsharlararo hamkorlikning roli, diagnostik testlar hamda zamonaviy instrumental usullar — EEG, MRT/fMRI, Wada testi va fNIRS imkoniyatlari yoritildi. Shuningdek, funksional assimetriyani baholashda individual farqlar, ayniqsa qo'l ustunligi, yosh va klinik holatning ahamiyati ko'rsatib berildi. Kalit so'zlar: bosh miya, funksional assimetriya, lateralizatsiya, chap yarimshar, o'ng yarimshar, nutq dominantligi, tashxis, EEG, fMRI, Wada testi, fNIRS.
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