Reducing the radiation exposure of physicians during computed tomography-guided biopsy using an adjustable X-ray beam angular range
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We evaluated the effects of using the half-scan on the exposure of physicians to radiation in intermittent computed tomography (CT) fluoroscopy. For the half-scan, 0°, 90°, 180°, and 270° were used as the angular ranges of X-rays on the chest phantom. The ... ...
