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1.
Radiology ; 299(1): E187-E192, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33399509

RESUMO

Severe acute respiratory syndrome coronavirus 2 has spread across the world since December 2019, infecting 100 million and killing millions. The impact on health care institutions during the coronavirus disease 2019 pandemic has been considerable, with exhaustion of institutional and personal protective equipment resources during local outbreaks and crushing financial consequences for many institutions. Establishing adaptive principles of leadership is necessary during crises, fostering quick decision-making and workflow modifications, while a rapid review of data must determine necessary course corrections. This report describes concepts of crisis leadership teams that can help maximize their effectiveness during the current and future pandemics.


Assuntos
Comitês Consultivos , COVID-19/diagnóstico , COVID-19/terapia , Liderança , Serviço Hospitalar de Radiologia/organização & administração , Humanos , América do Norte , SARS-CoV-2 , Sociedades Médicas
2.
AJR Am J Roentgenol ; 216(1): 209-215, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33211571

RESUMO

OBJECTIVE. Medicare permits radiologists to bill for trainee work but only in narrowly defined circumstances and with considerable consequences for noncompliance. The purpose of this article is to introduce relevant policy rationale and definitions, review payment requirements, outline documentation and operational considerations for diagnostic and interventional radiology services, and offer practical suggestions for academic radiologists striving to optimize regulatory compliance. CONCLUSION. As academic radiology departments advance their missions of service, teaching, and scholarship, most rely on residents and fellows to support expanding clinical demands. Given the risks of technical noncompliance, institutional commitment and ongoing education regarding teaching supervision compliance are warranted.


Assuntos
Reembolso de Seguro de Saúde , Internato e Residência , Medicare , Radiologia/economia , Radiologia/educação , Humanos , Estados Unidos
3.
J Med Syst ; 46(1): 10, 2021 Dec 17.
Artigo em Inglês | MEDLINE | ID: mdl-34921338

RESUMO

The editorial independence of biomedical journals allows flexibility to meet a wide range of research interests. However, it also is a barrier for coordination between journals to solve challenging issues such as racial bias in the scientific literature. A standardized tool to screen for racial bias could prevent the publication of racially biased papers. Biomedical journals would maintain editorial autonomy while still allowing comparable data to be collected and analyzed across journals. A racially diverse research team carried out a three-phase study to generate and test a racial bias assessment tool for biomedical research. Phase 1, an in-depth, structured literature search to identify recommendations, found near complete agreement in the literature on addressing race in biomedical research. Phase 2, construction of a framework from those recommendations, provides the major innovation of this paper. The framework includes three dimensions of race: 1) context, 2) tone and terminology, and 3) analysis, which are the basis for the Race Equity Vetting Instrument for Editorial Workflow (REVIEW) tool. Phase 3, pilot testing the assessment tool, showed that the REVIEW tool was effective at flagging multiple concerns in widely criticized articles. This study demonstrates the feasibility of the proposed REVIEW tool to reduce racial bias in research. Next steps include testing this tool on a broader sample of biomedical research to determine how the tool performs on more subtle examples of racial bias.


Assuntos
Pesquisa Biomédica , Racismo , Estudos de Viabilidade , Humanos
6.
AJR Am J Roentgenol ; 209(5): 959-964, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28742372

RESUMO

OBJECTIVE: The purpose of this article is to review the literature on communicating transparency in health care pricing, both overall and specifically for medical imaging. Focus is also placed on the imperatives and initiatives that will increasingly impact radiologists and their patients. CONCLUSION: Most Americans seek transparency in health care pricing, yet such discussions occur in fewer than half of patient encounters. Although price transparency tools can help decrease health care spending, most are used infrequently and most lack information about quality. Given the high costs associated with many imaging services, radiologists should be aware of such initiatives to optimize patient engagement and informed shared decision making.


Assuntos
Comunicação , Tomada de Decisões , Custos de Cuidados de Saúde , Radiologia , Humanos , Estados Unidos
7.
Int J Eat Disord ; 50(5): 593-596, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-27753106

RESUMO

OBJECTIVE: Individuals with anorexia nervosa (AN) have anxious and inhibited temperaments with high concern for consequences. Studies using either positron emission tomography (PET) or functional magnetic resonance imaging (fMRI) suggest involvement of the middle and dorsal caudate (DC) in individuals recovered (REC) from AN. For example, dopamine (DA) D2/D3 receptor binding in the middle caudate and DC was associated with anxiety and harm avoidance, and blood-oxygen-level-dependent (BOLD) response in the DC was positively related to trait anxiety. It has not been shown yet whether BOLD response in individuals REC from AN was related to DA function. METHODS: Post-hoc correlation analyses between the PET and fMRI studies by correlating D2/D3 binding in striatal regions and BOLD signal in the anteroventral striatum (AVS) and DC for wins and losses respectively in 12 individuals REC from AN. RESULTS: Individuals REC from AN with the greatest BOLD response in the DC in a monetary choice task had higher middle caudate D2/D3 binding, and greater anxiety and/or harm avoidance. DISCUSSION: Though preliminary, these findings suggest that increased dorsal striatal D2/D3 binding is associated with enhanced cognitive response to feedback, potentially related to anxious anticipation of consequences. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2017; 50:593-596).


Assuntos
Anorexia Nervosa/psicologia , Dopamina/metabolismo , Imagem Multimodal/métodos , Receptores de Dopamina D2/metabolismo , Adulto , Feminino , Humanos , Masculino , Recompensa
9.
Radiology ; 274(2): 527-31, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25405643

RESUMO

At present, there is a major emphasis on Ebola virus disease (EVD) preparedness training at medical facilities throughout the United States. Failure to have proper EVD procedures in place was cited as a major reason for infection of medical personnel in the United States. Medical imaging does not provide diagnosis of EVD, but patient assessment in the emergency department and treatment isolation care unit is likely to require imaging services. The purpose of this article is to present an overview of relevant aspects of EVD disease and preparedness relevant to the radiologic community.


Assuntos
Surtos de Doenças/prevenção & controle , Emergências , Doença pelo Vírus Ebola/epidemiologia , Doença pelo Vírus Ebola/prevenção & controle , Serviço Hospitalar de Radiologia , Radiologia , Doença pelo Vírus Ebola/diagnóstico por imagem , Humanos , Radiografia , Estados Unidos
11.
JAMA Netw Open ; 7(7): e2420570, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38967920

RESUMO

Importance: Women account for only 28% of current US medical school deans. Studying the differences between women and men in their preparation to becoming deans might help to explain this discrepancy. Objective: To identify differences in the leadership development experiences between women and men in their ascent to the medical school deanship. Design, Setting, and Participants: In this qualitative study, volunteers from the roster of the Association of American Medical Colleges Council of Deans were solicited and interviewed from June 15 to November 9, 2023. Women deans were recruited first, then men who had been appointed to their deanships at a similar time to their women counterparts were recruited. Deans were interviewed on topics related to number of applications for deanships, prior leadership roles, leadership development, personal factors, and career trajectories. Interviews were coded, and themes were extracted through conventional content analysis. Main Outcome and Measures: Career and leadership development experiences were elicited using a semistructured interview guide. Results: We interviewed 17 women and 17 men deans, representing 25.8% (34 of 132) of the total population of US medical school deans. Most deans (23 [67.6%]) practiced a medicine-based specialty or subspecialty. No statistically significant differences were found between women and men with regard to years to attain deanship (mean [SD], 2.7 [3.4] vs 3.7 [3.7] years), years as a dean (mean [SD], 5.7 [5.2] vs 6.0 [5.0] years), highest salary during career (mean [SD], $525 769 [$199 936] vs $416 923 [$195 848]), or medical school rankings (mean [SD], 315.5 [394.5] vs 480.5 [448.9]). Their reports indicated substantive gender differences in their paths to becoming a dean. Compared with men, women deans reported having to work harder to advance, while receiving less support and opportunities for leadership positions by their own institutions. Subsequently, women sought leadership development from external programs. Women deans also experienced gender bias when working with search firms. Conclusions and Relevance: This qualitative study of US medical school deans found that compared with men, women needed to be more proactive, had to participate in external leadership development programs, and had to confront biases during the search process. For rising women leaders, this lack of support had consequences, such as burnout and attrition, potentially affecting the makeup of future generations of medical school deans. Institutional initiatives centering on leadership development of women is needed to mitigate the gender biases and barriers faced by aspiring women leaders.


Assuntos
Docentes de Medicina , Liderança , Faculdades de Medicina , Humanos , Feminino , Masculino , Faculdades de Medicina/organização & administração , Faculdades de Medicina/estatística & dados numéricos , Estados Unidos , Docentes de Medicina/estatística & dados numéricos , Pesquisa Qualitativa , Fatores Sexuais , Adulto , Pessoa de Meia-Idade , Mobilidade Ocupacional
12.
Learn Health Syst ; 8(3): e10442, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39036535

RESUMO

Introduction: This article provides an overview of presentations and discussions from the inaugural Healthcare Delivery Science: Innovation and Partnerships for Health Equity Research (DESCIPHER) Symposium. Methods: The symposium brought together esteemed experts from various disciplines to explore models for translating evidence-based interventions into practice. Results: The symposium highlighted the importance of disruptive innovation in healthcare, the need for multi-stakeholder engagement, and the significance of family and community involvement in healthcare interventions. Conclusions: The article concluded with a call to action for advancing healthcare delivery science to achieve health equity.

14.
J Am Coll Radiol ; 20(2): 268-275, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35792165

RESUMO

OBJECTIVE: To understand how women and historically underrepresented minority medical students perceive radiology as a potential career choice. METHODS: Medical students representing a broad spectrum of radiology exposure from a single institution were invited to participate in a mixed-methods study. Participants completed a 16-item survey about demographics and perceptions of radiology. Ten focus groups were administered to probe decision making regarding career selection. The themes influencing women and historically underrepresented minority students are presented. RESULTS: Forty-nine medical students, including 29 (59%) women and 17 (35%) underrepresented minorities, participated. Most participants (28 of 48, 58%) reported men outnumbered women in radiology. Female participants reported a lack of mentorship and role models as major concerns. Outreach efforts focused on the family-friendly nature of radiology were viewed as patronizing. Demographic improvements in the field were viewed as very slow. Forty-six percent (22 of 48) of participants indicated that radiology had a less underrepresented racial or ethnic workforce than other medical specialties. Minority participants especially noted a lack of radiology presence in mainstream media, so students have few preconceived biases. A failure to organically connect with the mostly White male radiologists because of a lack of shared background was a major barrier. Finally, participants described a hidden curriculum that pushes minority medical students away from specialty fields like radiology and toward primary care fields to address underserved communities and health care disparities. DISCUSSION: Women and historically underrepresented minority medical students perceive major barriers to choosing a career in radiology. Radiology departments must develop sophisticated multilevel approaches to improve diversity.


Assuntos
Radiologia , Estudantes de Medicina , Humanos , Masculino , Feminino , Grupos Minoritários , Escolha da Profissão , Radiologia/educação , Currículo , Demografia
15.
J Am Coll Radiol ; 20(4): 455-466, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36565973

RESUMO

Enormous recent progress in diagnostic testing can enable more accurate diagnosis and improved clinical outcomes. Yet these tests are increasingly challenging and frustrating; the volume and diversity of results may overwhelm the diagnostic acumen of even the most dedicated and experienced clinician. Because they are gathered and processed within the "silo" of each diagnostic discipline, diagnostic data are fragmented, and the electronic health record does little to synthesize new and existing data into usable information. Therefore, despite great promise, diagnoses may still be incorrect, delayed, or never made. Integrative diagnostics represents a vision for the future, wherein diagnostic data, together with clinical data from the electronic health record, are aggregated and contextualized by informatics tools to direct clinical action. Integrative diagnostics has the potential to identify correct therapies more quickly, modify treatment when appropriate, and terminate treatment when not effective, ultimately decreasing morbidity, improving outcomes, and avoiding unnecessary costs. Radiology, laboratory medicine, and pathology already play major roles in medical diagnostics. Our specialties can increase the value of our examinations by taking a holistic approach to their selection, interpretation, and application to the patient's care pathway. We have the means and rationale to incorporate integrative diagnostics into our specialties and guide its implementation in clinical practice.


Assuntos
Radiologia , Humanos , Radiologia/métodos , Radiografia , Cuidados Paliativos , Relatório de Pesquisa , Exame Físico
16.
Insights Imaging ; 14(1): 54, 2023 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-36995467

RESUMO

Enormous recent progress in diagnostic testing can enable more accurate diagnosis and improved clinical outcomes. Yet these tests are increasingly challenging and frustrating; the volume and diversity of results may overwhelm the diagnostic acumen of even the most dedicated and experienced clinician. Because they are gathered and processed within the "silo" of each diagnostic discipline, diagnostic data are fragmented, and the electronic health record does little to synthesize new and existing data into usable information. Therefore, despite great promise, diagnoses may still be incorrect, delayed, or never made. Integrative diagnostics represents a vision for the future, wherein diagnostic data, together with clinical data from the electronic health record, are aggregated and contextualized by informatics tools to direct clinical action. Integrative diagnostics has the potential to identify correct therapies more quickly, modify treatment when appropriate, and terminate treatment when not effective, ultimately decreasing morbidity, improving outcomes, and avoiding unnecessary costs. Radiology, laboratory medicine, and pathology already play major roles in medical diagnostics. Our specialties can increase the value of our examinations by taking a holistic approach to their selection, interpretation, and application to the patient's care pathway. We have the means and rationale to incorporate integrative diagnostics into our specialties and guide its implementation in clinical practice.

17.
J Am Coll Radiol ; 20(9): 922-927, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37028498

RESUMO

INTRODUCTION: Radiology has widely acknowledged the need to improve inclusion of racial, ethnic, gender, and sexual minorities, with recent discourse also underscoring the importance of disability diversity and inclusion efforts. Yet studies have shown a paucity of diversity among radiology residents, despite increasing efforts to foster diversity and inclusion. Thus, the purpose of this study is to assess radiology residency program websites' diversity statements for inclusion of race and ethnicity, gender, sexual orientation, and disability as commonly underrepresented groups. METHODS: A cross-sectional, observational study of websites of all diagnostic radiology programs in the Electronic Residency Application Service directory was conducted. Program websites that met inclusion criteria were audited for presence of a diversity statement; if the statement was specific to the residency program, radiology department, or institution; and if it was presented or linked on the program or department website. All statements were evaluated for the inclusion of four diversity categories: race or ethnicity, gender, sexual orientation, and disability. RESULTS: One hundred ninety-two radiology residencies were identified using Electronic Residency Application Service. Programs with missing or malfunctioning hyperlinks (n = 33) or required logins (n = 1) were excluded. One hundred fifty-eight websites met inclusion criteria for analysis. Two-thirds (n = 103; 65.1%) had a diversity statement within their residency, department, or institution, with only 28 (18%) having residency program-specific statements and 22 (14%) having department-specific statements. Of the websites with diversity statements, inclusion of gender diversity was most frequent (43.0%), followed by race or ethnicity (39.9%), sexual orientation (32.9%), and disability (25.3%). Race or ethnicity was most included in institution-level diversity statements. CONCLUSIONS: Less than 20% of radiology residency websites include a diversity statement, and disability is the least-included category among the diversity statements. As radiology continues to lead diversity and inclusion efforts in health care, a more comprehensive approach with equitable representation of different groups, including those with disabilities, would foster a broader sense of belonging. This comprehensive approach can help to overcome systemic barriers and bridge gaps in disability representation.


Assuntos
Internato e Residência , Radiologia , Humanos , Feminino , Masculino , Educação de Pós-Graduação em Medicina , Prevalência , Estudos Transversais
19.
Med Phys ; 39(10): 6443-54, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23039679

RESUMO

PURPOSE: Combined MR∕PET is a relatively new, hybrid imaging modality. A human MR∕PET prototype system consisting of a Siemens 3T Trio MR and brain PET insert was installed and tested at our institution. Its present design does not offer measured attenuation correction (AC) using traditional transmission imaging. This study is the development of quantification tools including MR-based AC for quantification in combined MR∕PET for brain imaging. METHODS: The developed quantification tools include image registration, segmentation, classification, and MR-based AC. These components were integrated into a single scheme for processing MR∕PET data. The segmentation method is multiscale and based on the Radon transform of brain MR images. It was developed to segment the skull on T1-weighted MR images. A modified fuzzy C-means classification scheme was developed to classify brain tissue into gray matter, white matter, and cerebrospinal fluid. Classified tissue is assigned an attenuation coefficient so that AC factors can be generated. PET emission data are then reconstructed using a three-dimensional ordered sets expectation maximization method with the MR-based AC map. Ten subjects had separate MR and PET scans. The PET with [(11)C]PIB was acquired using a high-resolution research tomography (HRRT) PET. MR-based AC was compared with transmission (TX)-based AC on the HRRT. Seventeen volumes of interest were drawn manually on each subject image to compare the PET activities between the MR-based and TX-based AC methods. RESULTS: For skull segmentation, the overlap ratio between our segmented results and the ground truth is 85.2 ± 2.6%. Attenuation correction results from the ten subjects show that the difference between the MR and TX-based methods was <6.5%. CONCLUSIONS: MR-based AC compared favorably with conventional transmission-based AC. Quantitative tools including registration, segmentation, classification, and MR-based AC have been developed for use in combined MR∕PET.


Assuntos
Processamento de Imagem Assistida por Computador/métodos , Imageamento por Ressonância Magnética/métodos , Tomografia por Emissão de Pósitrons/métodos , Algoritmos , Humanos , Imagens de Fantasmas
20.
Acad Radiol ; 29(7): 1108-1115, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34563441

RESUMO

RATIONALE AND OBJECTIVES: Limited exposure to radiology by medical students can perpetuate negative stereotypes and hamper recruitment efforts. The purpose of this study is to understand medical students' perceptions of radiology and how they change based on medical education and exposure. MATERIALS AND METHODS: A single-institution mixed-methods study included four groups of medical students with different levels of radiology exposure. All participants completed a 16-item survey regarding demographics, opinions of radiology, and perception of radiology stereotypes. Ten focus groups were administered to probe perceptions of radiology. Focus groups were coded to identify specific themes in conjunction with the survey results. RESULTS: Forty-nine participants were included. Forty-two percent of participants had positive opinions of radiology. Multiple radiology stereotypes were identified, and false stereotypes were diminished with increased radiology exposure. Opinions of the impact of artificial intelligence on radiology closely aligned with positive or negative views of the field overall. Multiple barriers to applying for a radiology residency position were identified including board scores and lack of mentorship. COVID-19 did not affect perceptions of radiology. There was broad agreement that students do not enter medical school with many preconceived notions of radiology, but that subsequent exposure was generally positive. Exposure both solidified and eliminated various stereotypes. Finally, there was general agreement that radiology is integral to the health system with broad exposure on all services. CONCLUSION: Medical student perceptions of radiology are notably influenced by exposure and radiology programs should take active steps to engage in medical student education.


Assuntos
COVID-19 , Radiologia , Estudantes de Medicina , Inteligência Artificial , Hospitais , Humanos , Radiologia/educação
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