CT
CT ſ Ȯϰ Դϴ. , 缱 ϴ Ѱ ֽϴ. , ̸ ּȭϱ ʿմϴ. ̸ ؼ Ͽ츦 ü ſ ߿մϴ. ġ, Ÿ ӵ ̵ϴ Ḧ ̿ϴ ڵ , ȯ浵 ȣϴ ġ ϴ. Ʈ ߿Ͽ ش κп ް ִ GE(General Electronic) Revolution EVO 443 slice CT ý Ͽϴ. 1. ASiR-V ȯ ִ 82% ȯڰ Ƚϰ CTԿ ְ ݴϴ. Ʒ CT Ͽ Կ Դϴ. 0.08mSv Ϲ Կ , پ ȭ մϴ.




2. GE 1980 CT Ͽϴ. Revolution EVO Ʈ (Smart Dose) ̸ ȯ ַ մϴ. A. ODM (Organ Dose Modulation) Thyroid, Breast, Eyes Soft Tissue Ǵ X-ray ̸鼭 Image Quality ϴ Դϴ. Bismuth Shield X-ray Ͽ, Beam-hardening Artifact Ȯ ߽ϴ. ODM Soft Tissue ּȭϸ鼭 Image Quality մϴ. B. 3D mA modulation ? ȯ ü mA Scout Scan ÿ ȯڿ mA ڵ ϴ Դϴ. C. Dynamic Z-axis tracking ? Z࿡ 缱 Cone Beam X-ray 翡, ʿ X-ray Ͽ ʿ ϴ Դϴ.




3. ̱ȸ(NEMA) Ƿ῵(MITA) Ƿ ڿ ȭ ϴ ǥ MITA Smart Dose ؼմϴ. Ʈ ׻ ּ ϰ, ְ DZ ϰڽϴ. մϴ.

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