DISSIRKULYATOR ENSEFALOPATIYADA VERTEBROBAZILAR ZONANING RIVOJLANISHIDAGI ANOMALIYALARNI MRT YORDAMIDA BAHOLASH TO'G'RISIDA
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magnit-rezonans tomografiya, diskirkulyatsion ensefalopatiya##article.abstract##
Maqsad: rivojlanish anomaliyalari fonida turli bosqichlarda dyscirculatory ensefalopatiya bilan og'rigan bemorlarda miya lezyonlarini tashxislashda magnit-rezonans tomografiya rolini baholash.
Usullari: MRI tadqiqotida 60 nafar dissirkulyator ensefalopatiyali bemor ishtirok etdi, ular orasida Kimmerle anomaliyasi bo'lgan 8 nafar bemor tekshirildi.
Natijalar: MRI natijalarini baholash uchun foydalanilgan usul miyadagi tarkibiy o'zgarishlarni sifatli o'rganishni va signal intensivligining o'zgarish sohalari maydonini miqdoriy tahlilini, miya qorincha tizimining o'lchamlarini, serebro-ventrikulyarni o'z ichiga oladi. indekslari va intrakranial arteriyalarning diametrlari. Har bir alohida holatda magnit-rezonans angiografiya ma'lumotlari vertebral arteriyalarning diametrini baholash va rivojlanish anomaliyalari bilan birgalikda kraniovertebral zonaning katta tomirlari tuzilishining variantlarini aniqlash imkonini berdi. Gipoplastik vertebral arteriya ko'proq dissirkulyator ensefalopatiya bilan og'rigan bemorlarda Kimmerle anomaliyasining yopiq shakli topilgan tomonda qayd etilgan.
Xulosa: MRI miya moddasida glioz va leykoaraioz o'choqlarini aniqlashning samarali usuli hisoblanadi. Yuqori maydonli tomografdan foydalanish intrakranial tomirlardagi o'zgarishlarni, ayniqsa, diskirkulyatsion ensefalopatiyaning dastlabki bosqichida aniq tasavvur qilish imkonini beradi.
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