Reading room assistants to reduce workload and interruptions of radiology residents during on-call hours: Initial evaluation.

PURPOSE: To determine how much timesaving and reduction of interruptions reading room assistants can provide by taking over non-image interpretation tasks (NITs) from radiology residents during on-call hours. METHODS: Reading room assistants are medical students who were trained to take over NITs from radiology residents (e.g. answering telephone calls, administrative tasks and logistics) to reduce residents' workload during on-call hours. Reading room assistants' and residents' activities were tracked during 6 weekend dayshifts in a tertiary care academic center (with more than 2.5 million inhabitants in its catchment area) between 10 a.m. and 5p.m. (7-hour shift, 420 min), and time spent on each activity was recorded. RESULTS: Reading room assistants spent the most time on the following timesaving activities for residents: answering incoming (41 min, 19%) and outgoing telephone calls (35 min, 16%), ultrasound machine related activities (19 min, 9%) and paramedical assistance such as supporting residents during ultrasound guided procedures and with patients (17 min, 8%). Reading room assistants saved 132 min of residents' time by taking over NITs while also spending circa 31 min consulting the resident, resulting in a net timesaving of 101 min (24%) during a 7-hour shift. The reading room assistants also prevented residents from being interrupted, at a mean of 18 times during the 7-hour shift. CONCLUSION: This study shows that the implementation of reading room assistants to radiology on-call hours could provide a timesaving for residents and also reduce the number of times residents are being interrupted during their work.

Streaming Success: Harnessing Social Media for Dynamic Radiology Education.

Social media are increasingly used as tools in radiologists education. This article describes features that aid with the selection of SM platforms, and how to emulate educator roles in the digital world. In addition, we summarize best practices regarding curating and delivering stellar content, building a SM brand, and rules of professionalism when using SM in radiology education.

The radiographers' opinion on assessing radiological referrals.

INTRODUCTION: Radiographers have a fundamental duty to assess radiological referrals and ensure imaging is justified. This study constitutes the third part of a broader research on radiographers' assessment of referrals. The study examines the opinions of radiographers on the matter, as articulated in their own words. METHODS: A questionnaire with closed and open-ended questions was designed, validated, and distributed to radiographers following activities organised by the International Society of Radiographers and Radiological Technologists (ISRRT). This third part covers the participants' free-text comments about radiographers' assessment of referrals. Qualitative, inductive content analysis was used to report findings involving three phases: 1) Preparation, 2) Organisation where two authors individually coded and categorised the emerged themes, and 3) Reporting, were the authors compared, reviewed, and defined the meanings of the themes and sub-themes. RESULTS: Five main themes Opportunity, Competency, Work environment, Role perception and Significance emerged, shaped as descriptive, normative, and prospective statements. In opportunities the respondents (descriptively) depicted the importance of their position and challenges faced, including lack of adequate clinical information in referrals. Competencies concerned whether they have the required knowledge and skills for the task. In work environment the respondents viewed themselves as partners and collaborators with radiologists and referrers but expressed that unclear regulations could challenge their task. In role perception, the respondents expressed (normatively) that assessing referrals is vital for professional self-esteem and radiographers' responsibility. Significance covers the importance of assessing referrals for different aspects relating to quality of services. CONCLUSION: Radiographers expressed high engagement towards tasks of assessing referrals. To support radiographers in this role, it is crucial to establish clear regulations, better organisation of departmental processes and provide adequate training. IMPLICATIONS FOR PRACTICE: Radiology departments should actively explore strategies of incorporating the radiographers' resources and core position in the process of assessing referrals, in a consistent and effective manner.

Shedding light on ai in radiology: A systematic review and taxonomy of eye gaze-driven interpretability in deep learning.

X-ray imaging plays a crucial role in diagnostic medicine. Yet, a significant portion of the global population lacks access to this essential technology due to a shortage of trained radiologists. Eye-tracking data and deep learning models can enhance X-ray analysis by mapping expert focus areas, guiding automated anomaly detection, optimizing workflow efficiency, and bolstering training methods for novice radiologists. However, the literature shows contradictory results regarding the usefulness of eye-tracking data in deep-learning architectures for abnormality detection. We argue that these discrepancies between studies in the literature are due to (a) the way eye-tracking data is (or is not) processed, (b) the types of deep learning architectures chosen, and (c) the type of application that these architectures will have. We conducted a systematic literature review using PRISMA to address these contradicting results. We analyzed 60 studies that incorporated eye-tracking data in a deep-learning approach for different application goals in radiology. We performed a comparative analysis to understand if eye gaze data contains feature maps that can be useful under a deep learning approach and whether they can promote more interpretable predictions. To the best of our knowledge, this is the first survey in the area that performs a thorough investigation of eye gaze data processing techniques and their impacts in different deep learning architectures for applications such as error detection, classification, object detection, expertise level analysis, fatigue estimation and human attention prediction in medical imaging data. Our analysis resulted in two main contributions: (1) taxonomy that first divides the literature by task, enabling us to analyze the value eye movement can bring for each case and build guidelines regarding architectures and gaze processing techniques adequate for each application, and (2) an overall analysis of how eye gaze data can promote explainability in radiology.

Undergraduate radiodiagnostic professors.

The international literature on university teaching, has insisted on the need to combine a double component in the professional profile of teachers: content knowledge and pedagogical content knowledge. Regarding the content, the area of knowledge of radiology and physical medicine is made up of different medical specialties, among which are radiodiagnosis, nuclear medicine, radiation oncology, physical medicine and rehabilitation. On the other hand, the pedagogical content knowledge is framed by framework that the Bologna Declaration (1999). Focusing on radiodiagnosis, the ideal candidates must be professionals in this medical specialty, vocational teachers and people who find in the undergraduate teaching process an opportunity to transmit their knowledge, experiences and values in an entertaining and understandable way for students who are incorporated into medical knowledge.

Paediatric radiology training in the UK: a national trainee survey by the British Society of Paediatric Radiologists (BSPR).

AIM: To survey current UK radiology trainee experiences and opinions regarding the quality of paediatric radiology training encountered in their core years, and assess their career ambitions with regards to paediatric radiology. MATERIALS AND METHODS: A 22-question online survey, approved by the BSPR committee, was promoted over 12 months (1 February 2022 to 31 January 2023) across current radiology trainees and fellows via regional radiology training programme directors (TPDs), Junior Radiology Forum (JRF) trainee representatives, at BSPR Junior Forum webinar teaching sessions, and via social media/word of mouth. RESULTS: Eighty-three UK survey responses were received from 17/19 (89%) training schemes. Sixty of the 83 (72%) had taken or were due to take a 2-4 month core paediatric radiology placement partly at tertiary centres (66/83, 80%), with 67/83 (81%) receiving dedicated didactic teaching. Only 26/83 (31%) reported fulfilling core curriculum competencies and 32/83 (39%) reported not receiving enough paediatric radiology training. Almost a quarter (18/83, 22%) reported <2 months of paediatric radiology rotation during core training and 12% (10/83) across six training schemes, reported no dedicated paediatric teaching sessions. Respondents who left negative comments around their experience were more likely to reject paediatric radiology as a future career option (p<0.05). CONCLUSIONS: Only 31% of UK radiology trainees reported having enough paediatric radiology training to achieve core competencies. Standardised training, teaching, and increased on-call support could improve confidence in dealing with emergency cases and encourage interest in paediatric radiology beyond junior years.

The impact of intensive training in preliminary image evaluation (PIE) for radiographers in the emergency department of a regional hospital in New Zealand - A pilot study.

INTRODUCTION: New Zealand has seen an increase in the X-ray examinations in the emergency departments (ED), and the radiology report is generally unavailable immediately. This requires practitioners managing the patient to take the responsibility of detecting any abnormalities in the images and using such information for the management of the patient. There is, therefore, a need for consideration of the contribution that radiographers could make in the accurate management of the patients in ED in New Zealand. The aim of this study was to assess if an intensive preliminary image evaluation (PIE) training course improved radiographer accuracy, sensitivity, and specificity on extremity X-ray examinations in a regional ED in New Zealand. METHOD: A pre-post-intervention design was employed for this study. Seven radiographers working at a regional base hospital in New Zealand undertook image evaluation tests to evaluate their ability to detect and describe abnormalities prior to and following a 2-day intensive PIE training course. The training concentrated on acute extremity abnormalities. Tests were then scored to determine sensitivity, specificity, and accuracy. RESULTS: Following an intensive PIE training course, the post-intervention test mean demonstrated an improved sensitivity by an average of 3.99% (89.01-93.0), specificity improved by an average of 6.13% (79.77-85.90%), and accuracy improved by an average of 3.33% (77.55-80.87%). CONCLUSION: This study demonstrated that an intensive training course in PIE improved the participants' sensitivity, specificity, and accuracy when evaluating acute extremity X-ray examinations in ED at the study site, however further research is required to see if these results also represent clinical ability. IMPLICATION FOR PRACTICE: The NZ healthcare system could benefit by the introduction of a radiographers' PIE system. It is therefore recommended that when introducing PIE into an ED in New Zealand, radiographers should undertake additional training to improve image evaluation sensitivity, specificity, and accuracy prior to participation.

Social networks in radiology: Toward a new paradigm in medical education?

The universally accepted system for the transmission of scientific knowledge in the field of medicine has long been grounded in scientific publications. Social networks can be a useful alternative or complementary method of transmitting this knowledge. Social networks (e.g., Twitter, Instagram, Facebook, LinkedIn, YouTube, and TikTok) generate educational contents that enable quality training, despite their informality. Each of these networks has strengths and weaknesses that users should know about. These platforms are free and allow for real-time discussion. They make it easy to incorporate content and to contact experts or access sources of knowledge directly. Aware of their influence, publishers have incorporated metrics to measure the impact of their articles in social networks (Altmetrics). These networks should be incorporated into departmental training programs immediately. Nevertheless, navigating through social networks is complex, and the hashtag-based system of searching is inefficient, limiting their use in education. Despite the informality of the knowledge generated on social networks, the importance of these networks as a source of knowledge is growing. Radiology departments must design a strategy for using social networks for education rather than for propaganda, creating well-organized focal groups that search for contents through systematic, filtered review of information, digital repositories, and review sessions and for sharing this knowledge both inside and outside the department. Departments must also implement a strategy for communicating through these networks.

Perspectives From the RadDiscord Annual Survey: Overview of the Top Study Tools and Evaluation of Study Time and Various Resources.

RATIONALE AND OBJECTIVES: Each year, senior radiology residents take the American Board of Radiology Qualifying (Core) exam to evaluate competency. Approximately 10% of first-time examinees will fail this exam (1). Understanding factors that contribute to success will help residency program directors and trainees prepare for future exams. RadDiscord (www.raddiscord.org), an international radiology educational community, is in the unique position to evaluate different study materials and resources. The goal of this paper is to report the results from the RadDiscord survey and analyze the factors that correlate with higher exam performance and passing. MATERIALS AND METHODS: Following the February 2021, June 2021, and June 2022 exams, RadDiscord members were provided an anonymous survey, collecting information on study resources and exam scores. The collected data were analyzed using various statistical methods. Both descriptive and inferential analyses were performed. RESULTS: A total of 318 residents responded (95% passed). Significant variability in Qualifying (Core) exam performance and perceived quality of internal didactics existed between program types. Residents who did less than 2000 practice questions performed lower on the exam. The Diagnostic Radiology In-Training (DXIT) exam was the most predictive for passing and performance. Qualifying (Core) exam performance negatively correlated with study time, though certain residents did receive some benefit from study time. CONCLUSION: Many factors correlate with passing and Qualifying (Core) exam performance. Residency programs with fewer resources should consider alternative ways to support residents beyond offering study time. Residents who complete at least 2000 practice questions are more likely to pass and DXIT results can be a useful gauge to identify exam readiness.

What's in the Shadows? Formal Analysis: Art History Method to Improve Interpretation Skills for Mammography and Chest Radiographs in Resident Education.

RATIONALE AND OBJECTIVES: To assess the feasibility of using an art history tool of formal analysis in resident education for interpretations of mammography and chest radiographs METHODS: In a pre-post study design, residents were shown pre-selected 10 mammograms and 10 chest radiographs for a total of 20 unique anonymized patient cases. After the pretest, residents attended four formal analysis art history lessons. The formal elements included line, light, dark, shade, proportion and balance. The post-tests were administered utilizing the same set of images given during the pre-test. After the completion of the pre- and post-tests, the participants filled out a written survey. RESULTS: On average, participants improved their image descriptions for a mean of 30% of the total number of mammographic images they evaluated, and similarly they improved their image diagnoses for a mean of 31% of the mammographic images. On average, participants improved their image descriptions for a mean of 37% of the total number of chest radiographs they evaluated, while improving their image diagnoses for a mean of 52% of the chest X-rays. Of the 20 participants, 14 (70%) completed the post study survey. Almost all of the respondents endorsed agreement in understanding the application of formal analysis to radiologic interpretation. Eight out of 14 (57%) participants self-reported improvement in identifying abnormalities and contriving descriptors. CONCLUSION: This pilot study shows that formal art analysis used by art historians may improve radiologic learners' ability to perceive and describe relevant radiologic abnormalities which in turn would lead to a more accurate radiologic differential diagnosis. The formal analysis process trains the eye to detect and categorize the underlying structure of images. This method provides an alternative arts intervention specifically designed to improve fundamental visual skills in radiology education.

An assessment of radiology resident competency in identifying suppurative retropharyngeal lymphadenitis: an examination using the WIDI SIM platform.

BACKGROUND AND PURPOSE: Suppurative retropharyngeal lymphadenitis is a retropharyngeal space infection almost exclusively seen in the young (4-8 years old) pediatric population. It can be misdiagnosed as a retropharyngeal abscess, leading to unnecessary invasive treatment procedures. This retrospective study aims to assess radiology residents' ability to independently identify CT imaging findings and make a definitive diagnosis of suppurative retropharyngeal lymphadenitis in a simulated call environment. MATERIALS AND METHODS: The Wisdom in Diagnostic Imaging Emergent/Critical Care Radiology Simulation (WIDI SIM) is a computer-aided emergency imaging simulation proven to be a reliable method for assessing resident preparedness for independent radiology call. The simulation included 65 cases across various imaging modalities of varying complexity, including normal studies, with one case specifically targeting suppurative retropharyngeal adenitis identification. Residents' free text responses were manually scored by faculty members using a standardized grading rubric, with errors subsequently classified by type. RESULTS: A total of 543 radiology residents were tested in three separate years on the imaging findings of suppurative retropharyngeal lymphadenitis using the Wisdom in Diagnostic Imaging simulation web-based testing platform. Suppurative retropharyngeal lymphadenitis was consistently underdiagnosed by radiology residents being tested for call readiness irrespective of the numbers of years in training. On average, only 3.5% of radiology residents were able to correctly identify suppurative retropharyngeal lymphadenitis on a contrast-enhanced computed tomography (CT). CONCLUSIONS: Our findings underscore a potential gap in radiology residency training related to the accurate identification of suppurative retropharyngeal lymphadenitis, highlighting the potential need for enhanced educational efforts in this area.

A perspective on how to optimize breast imaging rotations for medical students.

As educators we try to acquire and retain the attention of medical students who rotate through radiology in hopes to improve recruitment. There are various ways to optimize a medical student rotation in breast imaging. We review our methods of identifying their medical interest, highlighting the steps in breast intervention, selecting key cases for review, and providing meaningful feedback.

The disproportionate impact of peer learning on emergency radiology.

PURPOSE: The use of peer learning methods in radiology continues to grow as a means to constructively learn from past mistakes. This study examined whether emergency radiologists receive a disproportionate amount of peer learning feedback entered as potential learning opportunities (PLO), which could play a significant role in stress and career satisfaction. Our institution offers 24/7 attending coverage, with emergency radiologists interpreting a wide range of X-ray, ultrasound and CT exams on both adults and pediatric patients. MATERIALS AND METHODS: Peer learning submissions entered as PLO at a single large academic medical center over a span of 3 years were assessed by subspecialty distribution and correlated with the number of attending radiologists in each section. Total number of studies performed on emergency department patients and throughout the hospital system were obtained for comparison purposes. Data was assessed using analysis of variance and post hoc analysis. RESULTS: Emergency radiologists received significantly more (2.5 times) PLO submissions than the next closest subspeciality division and received more yearly PLO submissions per attending compared to other subspeciality divisions. This was found to still be true when normalizing for increased case volumes; Emergency radiologists received more PLO submissions per 1000 studies compared to other divisions in our department (1.59 vs. 0.85, p = 0.04). CONCLUSION: Emergency radiologists were found to receive significantly more PLO submissions than their non-emergency colleagues. Presumed causes for this discrepancy may include a higher error rate secondary to wider range of studies interpreted, demand for shorter turn-around times, higher volumes of exams read per shift, and hindsight bias in the setting of follow-up review.

Radiology image interpretation services in a low-resource setting: Medical doctors' experiences and the potential role of radiographers.

INTRODUCTION: Medical doctors can encounter significant challenges in both the radiology image interpretation service and their ability to interpret images to promote effective patient management. This study aimed to explore the experiences of medical doctors in a low-resource setting regarding the image interpretation service received in state-funded hospitals and the potential role of radiographers. METHODS: A qualitative approach with a descriptive phenomenology design was employed. Thirteen medical officers and medical interns, with a maximum of three years of experience, were purposively selected from three state-funded hospitals. Semi-structured interviews were conducted in English, and data analysis followed the conventional content analysis method using Atlas.ti for Windows (version 9). RESULTS: Three main themes emerged from the data. The first theme was a poor image interpretation service which highlighted issues such as long turnaround times for image reporting and compromised patient management. The second theme was training and support deficiency which revealed the inadequacy of image interpretation training and the need for additional on-the-job support. The third theme was the inconspicuous radiographer role which showcased the potential opportunities for radiographers to aid in filling the gaps in the image interpretation system. CONCLUSION: Medical doctors in this low-resource setting experience significant delays in radiology image interpretation, leading to compromised patient management. Their training in image interpretation is inadequate, and they often lack on-the-job support. Radiographers potentially play a role in image interpretation which may provide solutions to these contextual challenges. IMPLICATIONS FOR PRACTICE: There is a need to review and develop a comprehensive image interpretation system that effectively supports medical doctors in image interpretation, possibly involving the collaboration of radiographers.

One-week radiology boot camp for pre-clerkship medical students: A novel format improving image interpretation and confidence.

RATIONALE AND OBJECTIVES: To measure change in radiology knowledge, confidence in radiology skills, and perceptions pertaining to radiology following a one-week boot camp elective for undergraduate medical students. MATERIALS AND METHODS: A five-day comprehensive radiology boot camp was developed including sessions on image interpretation, procedural skills, and appropriate image ordering. A multiple-choice quiz was administered before and after the elective, utilizing radiology questions from the validated AMSER STARS database. Additionally, a pre- and post-elective survey was administered assessing radiology career interest, confidence in radiology-based skills, and the potential ability of radiology-based skills to increase confidence in specialties other than radiology. Responses from the assessments were analysed using paired t-tests. RESULTS: 15 students enrolled in the course and 14 completed all assessments. The average score on the quiz increased from 50.1% to 66.0% (p<0.001). On the post-elective survey, the average student confidence score increased by more than one point on a six-point Likert scale in each of radiographic interpretation (p=0.004), ultrasound interpretation (p=0.0002), CT/MRI interpretation (p=0.02), general radiology knowledge including procedural skills (p=0.0001), and appropriate image ordering (p=0.004). Average student satisfaction with the elective was 8.1 out of 10. CONCLUSION: A one-week radiology boot camp for pre-clerkship medical students improved radiology knowledge and confidence in radiology skills, showing potential for this format to meet the demand for increased radiology content in undergraduate training. Students indicated that confidence in radiology knowledge would increase confidence on non-radiology clerkship rotations, highlighting the importance of how a one-week radiology bootcamp can impact both future radiology and non-radiology clerkship experiences.

Katherine P. Andriole - A trailblazer in medical informatics and radiology.

In a traditionally male-dominated field, the journey of Dr. Andriole represents a pioneering path in the realms of radiology and medical imaging informatics. Her career has not only reshaped the landscape of radiology but also championed diversity, equity, and inclusion in healthcare technology. Through a comprehensive exploration of Dr. Andriole's career trajectory, we navigate her transition from analog to digital radiology, her influential role in pioneering picture archiving communication systems (PACS), and her dedication to mentorship and education in the field. Dr. Andriole's journey underscores the growing influence of women in radiology and informatics, exemplified by her Gold Medal accolades from esteemed organizations. Dr. Andriole's career serves as a beacon for aspiring radiologists and informaticians, emphasizing the significance of passion, mentorship, and collaborative teamwork in advancing the fields of radiology and informatics.