JBR-BTR : organe de la Société royale belge de radiologie (SRBR) = orgaan van de Koninklijke Belgische Vereniging voor Radiologie (KBVR)
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Review
Dealing with pregnancy in radiology: a thin line between science, social and regulatory aspects.
The participation of pregnant women in radiology can be an emotional experience. The word "radiation" understandably invokes fear and uncertainty. Irradiation of a foetus should be avoided whenever possible. ⋯ If foetal exposures occur, they must be quantitatively evaluated and the risk put into perspective. This paper is intended to inform radiology managers, radiologists, technologists and referring clinicians in their management with pregnant patients and co-workers. The paper describes conceptus doses for both patient and worker that are associated with radiology practice, reviews the risks and effects of in utero irradiation, and discusses current national policies, international guidelines and practical aspects.
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T2-weighted turbo spin echo sequences are being used as a first sequence for abdominal magnetic resonance imaging in many cases. For oncological patients breath-hold imaging can be difficult. T2-weighted turbo spin echo sequences can be used during breath-hold or during respiratory-triggering. ⋯ Diagnostic confidence scores were best using RT FS T2w TSE compared with BH FS T2w TSE. Mean CNR of all lesions, mean CNR of all lesions < 10 mm and mean CNR between hemangiomas and metastases was significantly better using the RT sequence compared with the BH sequence. RT FST2wTSE might perform better than BH FST2wTSE for lesion detection and characterization in this study.