CT Scan Kya Hota Hai?, CT Scan Kaise Kaam Karta Hai?

 

CT Scan Kya Hota Hai? 

CT Scan ka full form Computed Tomography hota hai. Ye ek advanced medical test hai jo body ke andar ke organs, bones aur tissues ki clear aur detailed images banata hai. CT scan doctors ko disease ko sahi tarike se samajhne aur diagnose karne mein madad karta hai.

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CT Scan Kaise Kaam Karta Hai?

CT scan mein X-ray technology ka use hota hai. Machine body ke 360 degree ghoom kar multiple images leti hai. Computer in images ko jod kar cross‑section (slice) images banata hai, jisse body ke andar ka structure detail mein dikhai deta hai.

Simple shabdon mein:

• Normal X-ray = ek photo

• CT scan = poori body ka 3D view

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CT Scan Kyun Kiya Jata Hai?

CT scan kai medical conditions ko detect karne mein madad karta hai, jaise:

• Head injury, brain hemorrhage ya stroke

• Accident aur trauma cases

• Lung infection, TB, pneumonia

• Kidney stone, appendix problem

• Cancer detection aur staging

• Internal bleeding ya swelling

Emergency cases mein CT scan life‑saving bhi ho sakta hai.

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CT Scan Karwane Ke Dauran Kya Hota Hai?

• Patient ko CT machine ke table par litaaya jata hai

• Table dheere‑dheere machine ke andar jati hai

• Scan ke dauran machine se halki awaaz aa sakti hai

• Scan usually 5–10 minutes mein complete ho jata hai

Ye test painless hota hai.

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CT Scan Mein Contrast Kya Hota Hai?

Kabhi‑kabhi doctor contrast dye use karne ko kehte hain, jo:

• Injection ya liquid form mein diya jata hai

• Blood vessels aur organs ko clear dikhane mein madad karta hai

Contrast se kuch patients ko garam sensation ya metallic taste feel ho sakta hai, jo normal hai.

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Kya CT Scan Safe Hai?

Haan, CT scan medical supervision mein safe hota hai.

• Isme radiation hoti hai, lekin limited aur controlled amount mein

• Modern CT machines low‑dose technology use karti hain

• Doctor hamesha risk aur benefit ko dekhkar hi CT scan recommend karta hai

Bina wajah CT scan avoid karna chahiye, lekin zaroorat padne par darna nahi chahiye.

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CT Scan Se Pehle Kya Savdhani Rakhein?

• Doctor ko apni pregnancy, allergy ya kidney problem ke baare mein batayein

• Contrast CT ke liye fasting required ho sakti hai

• Metal objects (chain, belt) scan se pehle nikaal dein

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CT Scan Aur X‑Ray Mein Antar

CT Scan	X‑Ray
Detailed 3D images	Flat image
Soft tissue bhi clear	Mostly bones
Zyada information	Limited information

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Conclusion

CT scan ek fast, accurate aur important diagnostic test hai. Ye doctor ko sahi diagnosis aur timely treatment mein madad karta hai. Agar doctor CT scan suggest kare, to ghabrane ki zarurat nahi hai.

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