Cumulative radiation exposure from multimodality recurrent imaging of CT, fluoroscopically guided intervention, and nuclear medicine

X Li, MM Rehani, TA Marschall, K Yang, B Liu - European Radiology, 2024 - Springer
Objectives To assess cumulative effective dose (CED) over a 4-year period in patients
undergoing multimodality recurrent imaging at a major hospital in the USA. Methods CED …

Relationships of Radiation Dose Indices with Body Size Indices in Adult Body Computed Tomography

Y Inoue, H Itoh, K Nagahara, H Hata, K Mitsui - Tomography, 2023 - mdpi.com
We investigated the relationships between radiation dose indices and body size indices in
adult body computed tomography (CT). A total of 3200 CT scans of the thoracic, abdominal …

T-shirt size as a classification for body habitus in computed tomography (CT) and development of size-based dose reference levels for different indications

X Li, D Steigerwalt, MM Rehani - European journal of radiology, 2022 - Elsevier
Purpose To examine the impact of patient size on dose indices and develop size-based
reference levels (50th and 75th percentiles) for 20 body CT exams for routine and organ …

[HTML][HTML] An inventory of patient-image based risk/dose, image quality and body habitus/size metrics for adult abdomino-pelvic CT protocol optimisation

E Pace, CJ Caruana, H Bosmans, K Cortis… - Physica Medica, 2024 - Elsevier
Purpose Patient-specific protocol optimisation in abdomino-pelvic Computed Tomography
(CT) requires measurement of body habitus/size (BH), sensitivity–specificity (surrogates …

How do cancer-specific computed tomography protocols compare with the american college of radiology dose index registry? An analysis of computed tomography …

TP Szczykutowicz, M Ahmad, X Liu… - Journal of computer …, 2023 - journals.lww.com
Background Little guidance exists on how to stratify radiation dose according to diagnostic
task. Changing dose for different cancer types is currently not informed by the American …

Establishment of local diagnostic reference levels for abdomen and chest radiographies in the region of Algarve, Portugal

A Arriaga, C Gonçalves, P Teles, J Santos… - European Journal of …, 2024 - Elsevier
Purpose To assess doses variabilities in the same abdomen and chest RX exams for adults,
to check the need for dose harmonization. To calculate Diagnostic Reference Levels (DRL) …

Establishment of national diagnostic reference levels for percutaneous coronary interventions (PCIs) in Thailand

S Srimahachota, A Krisanachinda… - Physica Medica, 2022 - Elsevier
Purpose To establish national diagnostic reference levels (DRLs) for percutaneous coronary
intervention (PCI) in Thailand for lesions of different complexity. Methods Radiation dose …

Deep learning‐based body weight from scout images can be an alternative to actual body weight in CT radiation dose management

S Ichikawa, H Itadani, H Sugimori - Journal of Applied Clinical …, 2023 - Wiley Online Library
Purpose Accurate body weight measurement is essential to promote computed tomography
(CT) dose optimization; however, body weight cannot always be measured prior to CT …

[HTML][HTML] How do cancer-specific CT protocols compare to the ACR dose index registry? An analysis of CT dose at two cancer centers

TP Szczykutowicz, M Ahmad, X Liu… - Journal of computer …, 2023 - ncbi.nlm.nih.gov
Background: Little guidance exists on how to stratify radiation dose according to diagnostic
task. Changing dose for different cancer types is currently not informed by the ACR DIR dose …

Establishing diagnostic reference levels for pediatric fluoroscopic examinations in a tertiary hospital

YE Gomes, GC Brown, J Davies, N Parange… - Pediatric Radiology, 2022 - Springer
Abstract Background Diagnostic reference levels (DRLs) identify unusually high patient
radiation exposures and are required for dose optimisation. DRLs for pediatric fluoroscopic …