CT radiation dose

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圖片全部顯示SCCT guidelines on radiation dose and dose-optimization strategies ...Despite lower radiation exposure per rotation for some noncoronary cardiovascular CT scans, higher patient doses than are used in coronary artery imaging are ... tw | twRadiation exposure from CT scans in childhood and subsequent risk ...2021年1月6日 · We estimated absorbed brain and red bone marrow doses per CT scan in mGy and assessed excess incidence of leukaemia and brain tumours cancer ... tw | twStudies on the radiation dose, image quality and low contrast ...2021年11月10日 · To study radiation dose, image quality and low-contrast cylinder detectability from multislice CT (MSCT) abdomen by using low tube voltage ...Radiation Dose in Cardiac CT - American Journal of RoentgenologyOBJECTIVE. The purpose of this article is to familiarize the radiologist with radiation dose in cardiac CT imaging and explain the current methods for dose ...Radiation Dose in Computed Tomography of the Heart - AHA JournalsThe fundamental radiation dose parameter in CT is the computed tomography dose ... of Radiology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224. tw | twA comparison study of radiation effective dose in ECG-Gated ...2019年3月13日 · Raff, G. L. et al. Radiation dose from cardiac computed tomography before and after implementation of radiation dose-reduction techniques. JAMA ...Radiation Dose in X-Ray and CT Exams - RadiologyInfo.orgPatient safety information about radiation dose from X-ray examinations and CT scans (CAT scans) twComputed Tomography (CT) | FDA2019年6月14日 · Concerns about CT scans include the risks from exposure to ionizing radiation and possible reactions to the intravenous contrast agent, ...results from the PROspective multicenter registry on radiaTion dose ...2018年8月25日 · AbstractAims. Advances of cardiac computed tomography angiography (CTA) have been developed for dose reduction, but their efficacy in ...