Radiology

Top Research Topics at Radiology?

The journal aims to foster the development of research in Radiology, Surgery, Nuclear medicine, Magnetic resonance imaging and Pathology. Radiography, Angiography, Tomography, Biopsy and Computed tomography are all subfields of Radiology research that were featured in it. Radiology links adjacent topics like Surgery with General surgery.

The main emphasis of Radiology is the subject of Magnetic resonance imaging, focusing on Mr imaging.

• Radiology (34.97%)
• Surgery (21.43%)
• Nuclear medicine (16.43%)

What are the most cited papers published in the journal?

• The meaning and use of the area under a receiver operating characteristic (ROC) curve. (16249 citations)
• A method of comparing the areas under receiver operating characteristic curves derived from the same cases. (5949 citations)
• MR imaging of intravoxel incoherent motions: application to diffusion and perfusion in neurologic disorders. (3059 citations)

Research areas of the most cited articles at Radiology:

The most cited publications tackle a plethora of topics, such as Radiology, Magnetic resonance imaging, Nuclear medicine, Surgery and Pathology. The Radiology study tackled in the journal papers is a key component of adjacent topics in the area of Carcinoma. The studies on Nuclear medicine discussed at the journal articles can also contribute to research in the domains of Perfusion and Computed tomography.

What topics the last edition of the journal is best known for?

• Internal medicine
• Radiology
• Surgery

The previous edition focused in particular on these issues:

The journal investigates studies in MEDLINE, Radiology, Internal medicine, Coronavirus disease 2019 (COVID-19) and Text mining. In the journal, Medical physics and Intensive care medicine are investigated in conjunction with one another to address concerns in MEDLINE research. Aside from research in Radiology, the journal also discusses In patient studies.

It focuses on Internal medicine but the discussions also offer insight into other areas such as Gastroenterology, Oncology and Cardiology. Concepts in 2019-20 coronavirus outbreak, as well as related topics in Vaccination, are covered in the Coronavirus disease 2019 (COVID-19) research presented in the journal. Many of the studies tackled connect Retrospective cohort study with a similar field of study like Receiver operating characteristic.

The most cited articles from the last journal are:

• Six-month Follow-up Chest CT Findings after Severe COVID-19 Pneumonia. (80 citations)
• Use of Chest Imaging in the Diagnosis and Management of COVID-19: A WHO Rapid Advice Guide. (61 citations)
• Spectrum of Imaging Findings at Chest Radiography, US, CT, and MRI in Multisystem Inflammatory Syndrome in Children Associated with COVID-19. (57 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

Top authors and change over time

The top authors publishing in Radiology (based on the number of publications) are:

• Hedvig Hricak (191 papers) published 4 papers at the last edition,
• Kurt Amplatz (179 papers) absent at the last edition,
• Charles B. Higgins (160 papers) absent at the last edition,
• Harry J. Griffiths (144 papers) absent at the last edition,
• Peter R. Mueller (118 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Top affiliations and change over time

Only papers with recognized affiliations are considered

The top affiliations publishing in Radiology (based on the number of publications) are:

• Harvard University (952 papers) published 25 papers at the last edition, 8 less than at the previous edition,
• University of California, San Francisco (641 papers) published 16 papers at the last edition, 1 less than at the previous edition,
• Johns Hopkins University (488 papers) published 15 papers at the last edition, 2 less than at the previous edition,
• Washington University in St. Louis (473 papers) published 13 papers at the last edition, 6 more than at the previous edition,
• University of Michigan (467 papers) published 12 papers at the last edition, 1 more than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 29.40% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 25.18% were posted by at least one author from the top 10 institutions publishing in the journal. Another 11.38% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 17.43% of all publications and 46.00% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

• Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
• Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
• Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
• Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
• Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Licensing and Training Requirements for Radiologists

In order to perform research or provide clinical services in the radiology field, professionals must acquire relevant education and certifications. In the United States, this process typically includes the completion of medical school, followed by a residency in radiology. Following these educational requirements, radiologists often specialize in a subfield, such as diagnostic radiology or neuroradiology, through fellowships. Licencing requirements may vary by state, and it is essential for aspiring radiologists to understand these specifications as they plan their educational and professional paths. For example, have a look at the massachusetts nursing license requirements nursing license cost to understand the licensing process in Massachusetts. Continuing education is also a critical aspect of maintaining one's ability to provide quality care in the field of radiology. This might include attending conferences, participating in webinars, or contributing to trade journals such as this one. While this article has focused on research topics in radiology, it's important to remember that a thorough understanding of licensing and ongoing education requirements is crucial in order to apply this research and provide high-level care to patients.