Vol. 2 No. 4 (2025), Articles
Vol. 2 No. 4 (2025)

QON AYLANISH TIZIMIDAGI GIDRODINAMIK JARAYONLARNI KOMPYUTER MODELLASHTIRISH VA KLINIK PROGNOZLASH

Articles
Published 2025-12-21
Xoliyorov Abdunosir
Toshkent davlat tibbiyot universiteti
Xolmedov Shavkat Shermatovich
Toshkent davlat tibbiyot universiteti
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Keywords

Qon aylanish tizimi, gidrodinamika, kompyuter modellashtirish, klinik prognozlash, qon oqimi

Abstract

Ushbu ilmiy maqola inson qon aylanish tizimida kechadigan gidrodinamik jarayonlarni chuqur tahlil qilishga va ularni zamonaviy kompyuter modellashtirish usullari yordamida o‘rganishga bag‘ishlangan. Tadqiqotda qon oqimining asosiy fizik xususiyatlari — tezlik profillari, bosim taqsimoti, yopishqoqlik, tomir devorlarida hosil bo‘ladigan kesuvchi kuchlar (shear stress) hamda ularning yurak-qon tomir tizimi fiziologiyasi va patologiyasi bilan bog‘liqligi ilmiy asosda yoritiladi.

Maqolada suyuqliklar mexanikasi qonunlariga asoslangan matematik modellar, xususan Navye–Stoks tenglamalari orqali qon oqimini tavsiflash usullari ko‘rib chiqiladi. Tomirlarning individual anatomik tuzilishini hisobga olgan holda uch o‘lchamli raqamli modellarni yaratish, tibbiy tasvirlash texnologiyalari (kompyuter tomografiya va magnit-rezonans tomografiya) ma’lumotlaridan foydalanish imkoniyatlari tahlil qilinadi. Shuningdek, hisoblash gidrodinamikasi (Computational Fluid Dynamics — CFD) usullarining biologik tizimlarga qo‘llanishi va ularning aniqlik darajasi baholanadi.

Tadqiqot natijalari qon tomirlarida stenoz, anevrizma, ateroskleroz va tromboz kabi patologik holatlarda qon oqimi rejimining qanday o‘zgarishini aniqlashga imkon beradi. Kompyuter modellashtirish orqali olingan ma’lumotlar klinik prognozlashda, xususan insult va miokard infarkti xavfini baholash, jarrohlik aralashuvlarini rejalashtirish hamda individual davolash strategiyalarini tanlashda muhim ahamiyat kasb etadi.

Ushbu ish zamonaviy tibbiyot va biofizika sohalarida kompyuter texnologiyalaridan foydalanishning istiqbolli yo‘nalishlarini ochib beradi hamda qon aylanish tizimi kasalliklarini erta aniqlash va samarali davolashga ilmiy asos yaratadi.

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