Reduction of Radiation Dose to Eye Lens in Cerebral 3D Rotational Angiography Using Head Off-Centering by Table Height Adjustment: A Prospective Study.
Korean journal of radiology（2023）
摘要
The lens radiation dose was significantly affected by table height adjustment during 3D-RA. Intentional head off-centering by elevation of the table is a simple and effective way to reduce the lens dose in clinical practice.
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关键词
cerebral 3d rotational angiography,eye lens,radiation dose,table height adjustment,off-centering
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