keyword
https://read.qxmd.com/read/38484590/trends-of-occupational-exposure-to-ionizing-radiation-in-central-china-for-the-period-2000-2021
#1
JOURNAL ARTICLE
Mengxue Li, Lei Deng, Wenshan Zhou, Yanfang Zhao, Tuo Wang, Shuxia Hao, Shengnan Fan, Jun Deng, Quanfu Sun
A retrospective analysis of occupational exposure to ionizing radiation from medical uses and industrial uses in the three provinces of Central China from 2000 to 2021 was conducted. The average annual effective dose in medical uses and industrial uses decreased from 2.042 mSv and 2.334 mSv in 2000-2002 to 0.476 mSv and 0.371 mSv in 2021 respectively; the fraction of monitored workers receiving annual dose not exceeding 1 mSv increased from 60.78% and 74.45% in 2000-2002 to 94.20% and 96...
March 11, 2024: Applied Radiation and Isotopes
https://read.qxmd.com/read/38480064/assessment-of-attenuation-properties-for-sla-and-sls-3d-printing-materials-in-x-ray-imaging-and-nuclear-medicine
#2
JOURNAL ARTICLE
Stefan Weber, Andreas Block, Felix Bärenfänger
In recent years, access to 3D printers has become increasingly affordable. Alongside industrial and private applications, the significance of 3D printing in the clinical context is also growing. For instance, 3D printing processes enable the production of individual anatomical models that can be used to support patient communication or aid in surgical planning. While filament 3D printing is common, stereolithography (SLA) and selective laser sintering (SLS) printing processes offer higher precision. For the use of 3D printing materials in radiology, understanding their attenuation properties concerning ionizing radiation is crucial...
March 12, 2024: Zeitschrift Für Medizinische Physik
https://read.qxmd.com/read/38477527/beyond-the-ajr-potential-role-for-opportunistic-lung-cancer-screening
#3
JOURNAL ARTICLE
Tina D Tailor, Jared D Christensen
No abstract text is available yet for this article.
March 13, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38477526/radial-scars-on-screening-digital-breast-tomosynthesis-upstaging-rates-and-management-strategies
#4
JOURNAL ARTICLE
Claire Crowley, Manisha Bahl
Background: Radial scars are more commonly identified on digital breast tomosynthesis (DBT) than on digital mammography (DM). Nonetheless, universal guidelines for radial scar management in the current era of DBT are lacking. Objective: To determine the upstaging rates of screening DBT-detected radial scars with and without atypia and to identify features related to upstaging risk. Methods: This retrospective study included patients who underwent core-needle biopsy (CNB) showing a radial scar after screening DBT and DM from January 1, 2013, to December 31, 2020...
March 13, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38477525/advanced-imaging-in-the-diagnosis-and-response-assessment-of-high-grade-glioma-ajr-expert-panel-narrative-review
#5
REVIEW
Leland S Hu, Marion Smits, Timothy J Kaufmann, Linda Knutsson, Otto Rapalino, Norbert Galldiks, Pia C Sundgrene, Soonmee Cha
This AJR Expert Panel Narrative explores the current status of advanced MRI and PET techniques for the post-therapeutic response assessment of high-grade adult-type gliomas, focusing on ongoing clinical controversies in current practice. Discussed techniques that complement conventional MRI and aid the differentiation of recurrent tumor from post-treatment effects include DWI and diffusion tensor imaging; perfusion MRI techniques including dynamic susceptibility contrast (DSC), dynamic contrast-enhanced MRI, and arterial spin labeling; MR spectroscopy including assessment of 2-hydroxyglutarate (2HG) concentration; glucose- and amino acid (AA)-based PET; and amide proton transfer imaging...
March 13, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38477383/percutaneous-microwave-ablation-of-t1a-renal-cell-carcinomas-a-10-year-single-center-retrospective-review
#6
JOURNAL ARTICLE
Cassie McCloskey, Angela Jacques, Dylan McCloskey, Jonathan Tibballs
INTRODUCTION: Partial nephrectomy is currently the preferred treatment option for T1a renal cell carcinomas (RCC), with nephron-sparing techniques, including microwave ablation, becoming more common in select patients. Primary aims are to document outcomes of microwave ablation for T1a RCCs in an Australian tertiary centre to add to the evidence for its safety and efficacy. METHODS: The prospectively maintained Sir Charles Gairdner Hospital Interventional Radiology database was retrospectively searched for all Renal Microwave ablations completed between June 2012 and February 2022...
March 13, 2024: Journal of Medical Imaging and Radiation Oncology
https://read.qxmd.com/read/38461058/early-engagement-the-value-of-mrit-student-externs-in-supporting-recruitment-retention-and-the-future-of-the-medical-imaging-professions
#7
JOURNAL ARTICLE
C Gillan, A Magliozzi, L Savelli, P Cornacchione
UNLABELLED: The healthcare system faces critical challenges in recruitment and retention due to increased patient volumes, post-pandemic recovery needs, and a departing experienced workforce. The concept of an 'extern' role, increasingly explored in professions such as nursing, allows healthcare students to take on paid employment in assistive roles in settings relevant to their future profession. The cornerstone of such an initiative is to bridge academic learning with practical clinical support, engaging the future of the workforce in a safe and meaningful way...
March 8, 2024: Journal of Medical Imaging and Radiation Sciences
https://read.qxmd.com/read/38447028/editorial-comment-adrenal-protocol-ct-is-not-useful-for-heterogeneous-nodules
#8
COMMENT
Daniel I Glazer
No abstract text is available yet for this article.
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38447027/editorial-comment-contrast-enhanced-ultrasound-of-indeterminate-renal-masses-an-underutilized-but-effective-tool
#9
COMMENT
Jason M Wagner
No abstract text is available yet for this article.
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38447026/zero-single-and-few-shot-learning-in-large-language-models-to-identify-incidental-findings-from-radiology-reports
#10
JOURNAL ARTICLE
Esat Kaba
No abstract text is available yet for this article.
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38447025/pet-ct-guided-tumor-ablation-from-the-ajr-how-we-do-it-special-series
#11
REVIEW
Paul B Shyn, Sharath K Bhagavatula
PET/CT guidance during percutaneous tumor ablation procedures combines metabolic and anatomic imaging, providing a powerful approach that can improve intraprocedural tumor visibility and ablation margin evaluation for a variety of cancers. This article reviews key advantages of the use of PET/CT as guidance for tumor ablation and describes the authors' technique for performing such procedures, highlighting the application of PET/CT for each procedural stage, including planning, targeting, monitoring, and assessment of results...
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38447024/coronary-artery-calcification-on-low-dose-lung-cancer-screening-ct-in-south-korea-visual-and-artificial-intelligence-based-assessment-and-association-with-cardiovascular-events
#12
JOURNAL ARTICLE
Chan Park, Byung Chan Lee, Won Gi Jeong, Won-Ju Park, Gong Yong Jin, Yun-Hyeon Kim
Background: Coronary artery calcification (CAC) on lung cancer screening low-dose chest CT (LDCT) is a cardiovascular risk marker. South Korea was the first Asian country to initiate a national LDCT lung cancer screening program, although CAC-related outcomes are poorly explored. Objective: To evaluate CAC prevalence and severity using visual analysis and artificial intelligence (AI) methods and to characterize CAC's association with major adverse cardiovascular events (MACEs) in patients undergoing LDCT in Korea's national lung cancer screening program...
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38447023/reply-to-zero-single-and-few-shot-learning-in-large-language-models-to-identify-incidental-findings-from-radiology-reports
#13
JOURNAL ARTICLE
Rajesh Bhayana, Gavin Elias, Daksh Datta, Nishaant Bhambra, Yangqing Deng, Satheesh Krishna
No abstract text is available yet for this article.
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38447022/beyond-the-ajr-multimodal-neuroimaging-approach-affirms-the-impact-of-football-on-mesoscale-brain-morphometry-and-function-in-adolescents
#14
JOURNAL ARTICLE
Ethan H Willbrand, John-Paul J Yu
No abstract text is available yet for this article.
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38447021/the-global-reading-room-an-indeterminate-liver-lesion
#15
JOURNAL ARTICLE
Anil Chauhan, Jin-Young Choi, Jaap Stoker, Valérie Vilgrain
No abstract text is available yet for this article.
March 6, 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38446122/correction-for-optimal-size-threshold-for-mri-detected-retropharyngeal-lymph-nodes-to-predict-outcomes-in-nasopharyngeal-carcinoma-a-two-center-study
#16
(no author information available yet)
No abstract text is available yet for this article.
February 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38446121/correction-for-how-to-interpret-thyroid-fine-needle-aspiration-biopsy-reports-a-guide-for-the-busy-radiologist-in-the-era-of-the-bethesda-classification-system
#17
(no author information available yet)
No abstract text is available yet for this article.
February 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38446120/correction-for-visa-opportunities-for-international-medical-graduates-applying-for-u-s-academic-radiology-department-faculty-positions-a-national-survey
#18
(no author information available yet)
No abstract text is available yet for this article.
February 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38446119/correction-for-adc-values-for-detecting-bowel-inflammation-and-biologic-therapy-response-in-patients-with-crohn-disease-a-post-hoc-prospective-trial-analysis
#19
(no author information available yet)
No abstract text is available yet for this article.
February 2024: AJR. American Journal of Roentgenology
https://read.qxmd.com/read/38443113/gastric-emptying-solid-meal-content-and-misinformation-on-social-media-platforms
#20
JOURNAL ARTICLE
Jena-Lee McKee, Mary Beth Farrell
Several nuclear medicine technologist-specific groups exist on social media sites such as Facebook and LinkedIn. Although these sites provide a valuable resource and forum for technologists to interact and pose questions, any recommendations, especially those regarding patient care, should be carefully scrutinized and evaluated on the basis of scientific merit and not opinion. Recently, an assortment of unvalidated ingredients for solid-meal gastric emptying scintigraphy has been suggested on these social media sites...
March 5, 2024: Journal of Nuclear Medicine Technology
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