Journal of Medical Imaging and Radiation Sciences最新文献

{"title":"Building radiation therapy technologist capacity in Malawi: Overcoming challenges and expanding roles","authors":"Mussa Kumwembe , Ephraim Tembo , Limbani Sakwiya , Ruth Nyirenda , Clement Chaphuka , Joseph Weygand","doi":"10.1016/j.jmir.2025.101905","DOIUrl":"10.1016/j.jmir.2025.101905","url":null,"abstract":"","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 5","pages":"Article 101905"},"PeriodicalIF":1.3,"publicationDate":"2025-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143858838","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Radiography students’ resilience: The impact of interpersonal interactions in the clinical environment","authors":"Heidi Thomas,&nbsp;Kathleen Naidoo,&nbsp;Penelope Engel-Hills","doi":"10.1016/j.jmir.2025.101902","DOIUrl":"10.1016/j.jmir.2025.101902","url":null,"abstract":"<div><h3>Introduction</h3><div>Many diagnostic radiography programs prescribe work placement early in the degree. In these programs first year students become actively involved with the workflow of clinical facilities, under the supervision of qualified diagnostic radiographers. In the clinical environment students are confronted with diverse interpersonal interactions, but little is known about the impact of these relations on the resilience of first year radiography students commencing clinical placement.</div><div>The aim of this paper is, therefore, to present findings from a study that explored and identified how interactions, as they relate to the clinical environment, affect first-year radiography students’ resilience.</div></div><div><h3>Methods</h3><div>Qualitative data were collected through focus groups (FGs), guided by a semi-structured interview schedule. First-year radiography students were purposively selected, using the inclusion criteria, and recruited through advertising the study on the learning management system (LMS). Voluntary participation, a confidentiality agreement, and informed consent were required prior to the focus group. Thematic analysis was performed, and after five focus groups, the researcher was confident that data saturation had been reached.</div></div><div><h3>Findings</h3><div>Twenty-one students participated in five focus groups. The key findings on interpersonal interactions, as they relate to the clinical environment, were identified as (i) student-patient relations, (ii) student-qualified radiographer relations, (iii) student-lecturer relations, and (iv) student-student relations. Student-patient relations seemed difficult at times; however, viewing encounters from a patient perspective helped students reframe negative experiences into positive perspectives. Furthermore, the findings relating to student-qualified radiographer relations and student-lecturer relations indicated that encouraging and respectful relationships greatly contribute to building students’ resilience.</div></div><div><h3>Conclusion</h3><div>This research shows that empathetic interpersonal interactions and protected time with peers and lecturers in the clinical environment serve as enablers of resilience in diagnostic radiography students. Negative interpersonal encounters adversely affected students’ resilience, whereas positive interactions contributed to improved student resilience.</div></div><div><h3>Implications for practice</h3><div>The study highlights the diverse clinical interactions that have a significant impact on radiography students' resilience. It suggests resilience-enhancing strategies to better manage interpersonal interactions in the clinical environment thereby improving students’ confidence and communication skills.</div></div>","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 5","pages":"Article 101902"},"PeriodicalIF":1.3,"publicationDate":"2025-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143852308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of MRI in diagnosing vestibulocochlear nerve disorders: A narrative literature review of imaging techniques, current standards, and challenges","authors":"Mohammed Abdalghani ,&nbsp;Jonathan McNulty","doi":"10.1016/j.jmir.2025.101915","DOIUrl":"10.1016/j.jmir.2025.101915","url":null,"abstract":"<div><h3>Background</h3><div>Vestibulocochlear nerve <strong>(</strong>VCN) disorders are still one of the most challenging diagnoses due to their wide range of clinical manifestations, from hearing loss to balance dysfunction. Radiographers need to be competent in various advanced magnetic resonance imaging (MRI) techniques so that they may optimize examinations to enhance diagnostic sensitivity.</div></div><div><h3>Purpose</h3><div>This review article discusses the role of MRI in diagnosing disorders of VCN, with an emphasis on advances in imaging protocols, implications for the radiographer, and how such techniques will be integrated into clinical practice.</div></div><div><h3>Key findings</h3><div>MRI, especially three-dimensional T2-weighted sequences, diffusion-weighted imaging, and magnetic resonance neurography, allows the accurate imaging of VCN pathologies beyond what was possible in traditional functional tests such as pure-tone audiometry and videonystagmography. These are essential in delineating subtle lesions, guiding clinical decisions, and enhancing patient outcomes.</div></div><div><h3>Conclusion</h3><div>Diagnosis of VCN disorders highly depends on advanced imaging techniques. Radiographers will play an important role in the optimization of imaging protocols and minimization of artifacts, thereby embracing emerging MRI approaches. Their expertise ensures accurate visualization and early detection of VCN pathologies, overcoming challenges such as patient motion and high costs. Collaboration with clinicians and radiologists remains vital for improving diagnostic outcomes and patient care.</div></div>","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 5","pages":"Article 101915"},"PeriodicalIF":1.3,"publicationDate":"2025-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143848448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring factors behind first-year radiation therapy students' decision to pursue the profession at english-language institutions in Canada","authors":"Janessa Boisvert,&nbsp;Eden Huang,&nbsp;Deanna Missins,&nbsp;Shayla Quach,&nbsp;Cynthia Palmaria","doi":"10.1016/j.jmir.2025.101906","DOIUrl":"10.1016/j.jmir.2025.101906","url":null,"abstract":"<div><h3>Background</h3><div>Radiation therapy departments experience an imbalance of patient volumes with insufficient staffing. Limited research exists about factors influencing individuals' desire to pursue a career in radiation therapy. Therefore, this study aimed to explore the factors behind first-year students’ decision to pursue this profession in Canada.</div></div><div><h3>Methods</h3><div>A cross-sectional electronic survey was distributed to first-year radiation therapy students in Canada through program directors of each Canadian institution. The survey contained closed and open-ended questions for comprehensive insight and were developed through extensive literature reviews.</div></div><div><h3>Results</h3><div>A total of 33 complete responses were obtained. Primary reasons for choosing a career in radiation therapy included a desire to help others (16.8 %), interest in the healthcare field (16.2 %), and job stability (15.1 %). Influential factors guiding respondents’ decisions were university resources (22.9 %), reading articles related to radiation therapy (22.9 %), YouTube videos about the profession (21.7 %), and other online resources (18.1 %). Two themes were identified when respondents were asked what would have made radiation therapy more appealing as a career: public profile and accessibility.</div></div><div><h3>Conclusion</h3><div>While research dedicated solely to radiation therapy remains limited, drawing inspiration from recruitment strategies and resource allocation models utilized in other allied healthcare professions can be invaluable. Shared factors like altruism and job stability justify integrating radiation therapy into broader healthcare recruitment initiatives. Targeted recruitment campaigns and accessible resources can raise awareness about the profession. Further research is warranted to explore these factors.</div></div>","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 4","pages":"Article 101906"},"PeriodicalIF":1.3,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143847666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bridging innovation: Expanding MRT roles in health informatics and leadership","authors":"Nicole Deveau","doi":"10.1016/j.jmir.2025.101908","DOIUrl":"10.1016/j.jmir.2025.101908","url":null,"abstract":"","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 4","pages":"Article 101908"},"PeriodicalIF":1.3,"publicationDate":"2025-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143843515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cultivating expertise in MRI physics in Mongolia through international collaboration","authors":"Tamir Munkhtuvshin ,&nbsp;Batnasan Shagdarsuren ,&nbsp;Bayarbaatar Bold ,&nbsp;Khulan Khurelsukh ,&nbsp;Dulguun Myagmarsuren ,&nbsp;John M. Bryant ,&nbsp;Travis C. Salzillo ,&nbsp;Sharon Mohammed ,&nbsp;Samuel A. Einstein ,&nbsp;Benjamin C. Musall ,&nbsp;Daniel J. Mollura ,&nbsp;Joseph Weygand","doi":"10.1016/j.jmir.2025.101897","DOIUrl":"10.1016/j.jmir.2025.101897","url":null,"abstract":"<div><h3>Introduction</h3><div>Mongolia's expanding MRI infrastructure faces challenges due to limited local MRI physics expertise, critical for optimizing scanner performance and ensuring diagnostic quality. In response, Intermed Hospital in Ulaanbaatar partnered with RAD-AID International to build MRI capacity and enhance imaging access across urban and rural areas.</div></div><div><h3>Methods</h3><div>This project included comprehensive MRI physics education, clinical protocol optimization, QA implementation, and the installation of two new MRI scanners. A didactic course covered MRI fundamentals, helping technologists, radiologists, and engineers understand how MRI parameters impact image quality. Practical sessions allowed staff to refine protocols to reduce artifacts, and an ACR-adapted QA program was established for consistent scanner monitoring.</div></div><div><h3>Results</h3><div>Participants demonstrated improved knowledge and practical skills, enabling them to independently adjust protocols and conduct QA. Two 1.5 T MRI scanners were successfully installed in Ulaanbaatar and Darkhan, with local staff applying new expertise to maintain consistent imaging quality.</div></div><div><h3>Discussion</h3><div>This collaborative model shows that partnerships with international experts can empower local teams in resource-limited settings to sustain high imaging standards, reduce reliance on external support, and enhance patient care through improved diagnostic quality.</div></div><div><h3>Conclusion</h3><div>The successful integration of MRI physics education, protocol optimization, and QA provides a replicable roadmap for similar low-resource settings, bridging healthcare gaps and expanding access to advanced imaging in underserved regions.</div></div>","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 4","pages":"Article 101897"},"PeriodicalIF":1.3,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143834448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Factors that impact upon interpretation efficacy of radiography advanced practitioners who interpret mammograms","authors":"Noelle Clerkin ,&nbsp;Chantal Ski ,&nbsp;Patrick Brennan ,&nbsp;Ruth Strudwick","doi":"10.1016/j.jmir.2025.101889","DOIUrl":"10.1016/j.jmir.2025.101889","url":null,"abstract":"<div><h3>Objectives</h3><div>In the United Kingdom (UK) Radiography advanced practitioners (RAPs) report mammographic images, however unlike other professional groupings who read mammograms, no data are available describing factors that impact reading performance. This preliminary study explores whether or not factors such as experience, mind set, access to prior images encountered by RAPs could impact upon their performance.</div></div><div><h3>Methods</h3><div>The performance of 15 RAPs interpreting a test set of 60 mammographic cases with known reading outcomes was assessed. Twenty of these 60 cases contained a cancer, whilst the remaining cases were normal or benign. Sensitivity, specificity, lesion sensitivity, receiver operating characteristic (ROC) and free response operating characteristic (AFROC) values were established for each RAP and Student-T and Mann Whitney tests were used to identify specific features that had a significant impact on accuracy.</div></div><div><h3>Results</h3><div>In terms of ROC values, higher values (<em>p</em> = 0.0042) were seen in those readers who: had less than [10 years experience] (0.93), compared to readers with greater than 10 years of experience (0.84); read greater than [100 cases/week] (0.93), compared to those who read less than 100 cases per week (0.87) (<em>p</em> = 0.0358) as well as readers who believed that emotional mind-set impacted their image interpretation (0.91) compared to those who did not (0.84) (<em>p</em> = 0.0272). Similar higher ROC values were noted in readers who consistently relied on [prior imaging](0.94), compared to those who occasionally relied on prior projections (0.89) (<em>p</em> = 0.0231).</div></div><div><h3>Conclusion</h3><div>This preliminary work suggests that factors may impact upon the diagnostic performance of RAPs when reading mammograms. These early results from a small sample size demonstrate that further explorations are required to optimise RAP reporting.</div></div>","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 4","pages":"Article 101889"},"PeriodicalIF":1.3,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143834447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnostic radiography students’ neonatal mobile X-ray imaging infection prevention and control practices","authors":"Vukona Percy Mabunda ,&nbsp;Yonela Patricia Mazibuko ,&nbsp;Thabiso Molelekoa ,&nbsp;Sherity Mahlatse Sepuru ,&nbsp;Thato Irvin Serala ,&nbsp;S. Lewis ,&nbsp;C.R. Makanjee","doi":"10.1016/j.jmir.2025.101904","DOIUrl":"10.1016/j.jmir.2025.101904","url":null,"abstract":"<div><h3>Introduction</h3><div>Neonates represent a unique population with complex medical needs. Diagnostic medical imaging is crucial for diagnosing and treating their conditions, often utilising mobile imaging equipment. A key aspect of providing mobile X-ray imaging for neonates is infection prevention and control (IPC). This study investigated the IPC practices of diagnostic radiography students conducting mobile X-ray imaging in neonatal intensive care units (NICUs).</div></div><div><h3>Method</h3><div>This quantitative descriptive cross-sectional study employed purposive sampling and used an online questionnaire to collect data from diagnostic radiography students at a higher education institution in Gauteng, South Africa. The data was analysed using descriptive and inferential statistics.</div></div><div><h3>Results</h3><div>The survey had a response rate of 51.1% (n=141, N=276), primarily from the second-year cohort (44.7%). Most participants (n=132; 93.6%) had access to dedicated NICU and IPC policies, but only 63.1% (n=89) were familiar with the IPC protocols. The majority of participants (n=134; 95%) recognised the importance of limiting cross-contamination in the NICU. Participants rated their IPC practices as average (n=60; 49.6%) and high (n=64; 45.4%). More reported cleaning the mobile X-ray machine (n=89; 63%) and washing hands (n=114; 81%) before examinations rather than after, with image receptors (n=106; 75%) mostly cleaned after the examination.</div></div><div><h3>Conclusion</h3><div>The IPC practices of diagnostic radiography students during mobile X-ray imaging in the NICU were inconsistent. Most students understood the importance of IPC; however, inconsistencies in cleaning mobile X-ray machines, image receptors and radiographic markers were reported. It is necessary to explore the reasons for these divergent IPC practices to develop strategies to enhance IPC practice compliance.</div></div>","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 4","pages":"Article 101904"},"PeriodicalIF":1.3,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143828983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of MRI research radiographers in clinical research: Responsibilities, challenges, and future directions a UK perspective","authors":"Charlie Rogers ,&nbsp;Arathy Mary John ,&nbsp;Becky Moore","doi":"10.1016/j.jmir.2025.101884","DOIUrl":"10.1016/j.jmir.2025.101884","url":null,"abstract":"<div><h3>Background</h3><div>The role of MRI research radiographers has transformed over the past decade, evolving from a focus on diagnostic imaging to active contributions in clinical research. MRI research radiographers now engage in protocol development, participant safety management, and emerging technologies, highlighting their importance in multidisciplinary research teams.</div></div><div><h3>Aim</h3><div>This professional review explores the responsibilities, challenges, and future directions of MRI research radiographers in the UK, with a focus on their evolving role in clinical research settings.</div></div><div><h3>Methods</h3><div>A narrative review methodology was utilised to synthesise peer-reviewed literature, professional guidelines, and expert opinions. Findings were categorised into three main themes: core responsibilities, challenges and barriers, and opportunities for future professional growth.</div></div><div><h3>Key findings</h3><div>MRI research radiographers play a crucial role in managing participant safety, ethical considerations, and advanced imaging technologies. Challenges such as resource constraints, interdisciplinary communication gaps, and ethical dilemmas (e.g., incidental findings) pose barriers to effective practice. Future opportunities include integrating artificial intelligence, establishing standardised professional frameworks, and expanding global collaborations. Enhanced training in advanced imaging techniques, research ethics, and governance is also essential for their continued contribution to both research and clinical practice.</div></div><div><h3>Conclusion</h3><div>This review highlights the critical and evolving role of MRI research radiographers in advancing clinical research and participant care. By addressing current challenges and leveraging emerging opportunities, MRI research radiographers can remain at the forefront of technological innovation and enhance their impact on healthcare research and delivery.</div></div>","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 4","pages":"Article 101884"},"PeriodicalIF":1.3,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unconventional healing: A radiation therapist's path to psychotherapy","authors":"Marta Evans","doi":"10.1016/j.jmir.2025.101907","DOIUrl":"10.1016/j.jmir.2025.101907","url":null,"abstract":"","PeriodicalId":46420,"journal":{"name":"Journal of Medical Imaging and Radiation Sciences","volume":"56 4","pages":"Article 101907"},"PeriodicalIF":1.3,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143815882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}