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如何估算 CT 患者的有效剂量。

How to estimate effective dose for CT patients.

机构信息

Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, 9609 Medical Center Drive, Rockville, MD, 20850, USA.

出版信息

Eur Radiol. 2020 Apr;30(4):1825-1827. doi: 10.1007/s00330-019-06625-7. Epub 2020 Feb 4.

DOI:10.1007/s00330-019-06625-7
PMID:32020401
Abstract

• Rehani et al provide important insight into the status quo of CT dose and call an urgent attention to the high-dose group receiving over 100 mSv. • It is crucial to clearly understand the calculation algorithm of effective dose behind the CT dose reporting systems and potential uncertainties.

摘要

雷哈尼等人深入了解了 CT 剂量的现状,并紧急呼吁关注接受超过 100 mSv 的高剂量组。了解 CT 剂量报告系统背后的有效剂量计算算法及其潜在不确定性至关重要。

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Comparison of doses received from non-contrast enhanced brain CT examinations between two CT scanners.

本文引用的文献

1
An exponential growth of computational phantom research in radiation protection, imaging, and radiotherapy: a review of the fifty-year history.辐射防护、成像和放射治疗中计算体模研究的指数增长:五十年历史回顾
Phys Med Biol. 2014 Sep 21;59(18):R233-302. doi: 10.1088/0031-9155/59/18/R233. Epub 2014 Aug 21.
2
Radiation exposure from CT scans in childhood and subsequent risk of leukaemia and brain tumours: a retrospective cohort study.儿童 CT 扫描的辐射暴露与随后白血病和脑瘤风险:一项回顾性队列研究。
Lancet. 2012 Aug 4;380(9840):499-505. doi: 10.1016/S0140-6736(12)60815-0. Epub 2012 Jun 7.
3
Estimating effective dose for CT using dose-length product compared with using organ doses: consequences of adopting International Commission on Radiological Protection publication 103 or dual-energy scanning.
两台CT扫描仪非增强脑部CT检查所接受剂量的比较。
Heliyon. 2024 Aug 28;10(17):e37043. doi: 10.1016/j.heliyon.2024.e37043. eCollection 2024 Sep 15.
4
Dose length product to effective dose coefficients in adults.成人剂量长度乘积与有效剂量系数。
Eur Radiol. 2024 Apr;34(4):2416-2425. doi: 10.1007/s00330-023-10262-6. Epub 2023 Oct 6.
5
Dose length product to effective dose coefficients in children.剂量长度乘积与儿童有效剂量系数。
Pediatr Radiol. 2023 Jul;53(8):1659-1668. doi: 10.1007/s00247-023-05638-1. Epub 2023 Mar 16.
6
Radiation protection perspective to recurrent medical imaging: what is known and what more is needed?辐射防护视角下的重复医学影像学检查:已知和未知?
Br J Radiol. 2021 Oct 1;94(1126):20210477. doi: 10.1259/bjr.20210477. Epub 2021 Jun 23.
使用剂量长度产品与使用器官剂量估算 CT 的有效剂量:采用国际放射防护委员会第 103 号出版物或双能扫描的后果。
AJR Am J Roentgenol. 2010 Apr;194(4):881-9. doi: 10.2214/AJR.09.3462.