This document discusses instrumental diagnostic methods for detecting strokes. It covers the following key points: 1. Computed tomography (CT) is the first-line diagnostic tool as it can provide results within an hour and clearly identify whether the stroke is hemorrhagic or ischemic. It is also cost-effective. 2. Magnetic resonance imaging (MRI) provides higher accuracy and sensitivity than CT in detecting ischemic and hemorrhagic strokes, as it allows better visualization of brain structures. 3. Additional diagnostic methods discussed include transcranial dopplerography to identify blood flow abnormalities and causes of blockage, ultrasound to assess post-stroke impairments, and microembolodetection to locate thrombi.

1. INSULT VAQTIDA
INSTRUMENTAL
DIAGNOSTIKA USULLARI
Abdurakhimov Akramjon
Toshkent tibbiyot akademiyasi

2. Insult
Gemorragik Ishemik

3. INSULTNI TEKSHIRISHNING INSTRUMENTAL
USULLARI
KT
MRT
Transkranial doplerografiya
Mikroembolodeteksiya
UTT

4. KT VA MRT NING FARQLARI
KT
MRT
0%
20%
40%
60%
80%
100%
Sezgirligi Maxsusligi
16%
96%
83%
98%
Ishemik insult
KT MRT
KT
MRT
0%
20%
40%
60%
80%
100%
Sezgirligi Maxsusligi
89%
100%
81%
100%
Gemorragik insult
KT MRT

5. INSTRUMENTAL DIAGNOSTIKANING 1-
BOSQICHI – KOMPYUTER TOMOGRAFIYA
• TEZKORLIGI – BIRINCHI ALOMATLAR PAYDO BO`LGANIDAN BOSHLAB BIR SOAT
ICHIDA KT XULOSASI TAYYOR BO`LISHI KERAK
• ANIQLIGI – KT INSULTNING QAYSI TURI EKANLIGINI, GEMORRAGIK INSULT
BO`LSA QAY HOLATDA EKANLIGINI ANIQLASH IMKONINI BERADI
• ARZONLIGI – SAMARADORLIK JIHATIDAN BOSHQA TEKSHIRUV USULLARIDAN
KO`RA ARZONROQ

6. INSULTNING KT DA KO`RINISHI

7. 2-BOSQICH YOKI QO`SHIMCHA DIAGNOSTIC
USULLAR
• MRT MIYANING BARCHA
STRUKTURALARINI
VIZUALIZATSIYA QILISH
IMKONIGA EGALIGI UCHUN,
INSULT TURINI YUQORI
ANIQLIK VA SEZGIRIKDA
ANIQLASH IMKONINI BERADI

8. • TRANSKRANIAL DOPPLEROGRAFIYA – BU USUL YORDAMIDA MIYADA QON
AYLANISHINING BUZILISH SABABINI, TROMBLAR BOR-YO`QLIGINI VA QON
TIZIMIDA PATOLOGIYALAR BORLIGINI ANIQLASH MUMKIN

9. • UTT – INSULTDAN KEYING ASORATLAR QOLISH DARAJASINI ANIQLASH IMKONINI
BERADI. YOSH BOLALARDA INSULTNI ANIQLASH IMKONI MAVJUD.

10. MIKROEMBOLODETEKSIYA
• TROMBLAR MIQDORI VA LOKALIZATSIYASINI ANIQLASHGA ASOSLANGAN