Scimago Journal & Country Rank

Radiation Oncology Journalopen access

Country South Korea  - SIR icon SIR Ranking of South Korea
H Index
Subject Area and CategoryMedicine
Radiology, Nuclear Medicine and Imaging
PublisherKorean Society for Therapeutic Radiology and Oncology
Publication typeJournals
ISSN22341900, 22343156
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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Radiology, Nuclear Medicine and Imaging2013Q4
Radiology, Nuclear Medicine and Imaging2014Q2
Radiology, Nuclear Medicine and Imaging2015Q2
Radiology, Nuclear Medicine and Imaging2016Q2
Radiology, Nuclear Medicine and Imaging2017Q2
Radiology, Nuclear Medicine and Imaging2018Q1

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20120.000
Cites / Doc. (4 years)20130.448
Cites / Doc. (4 years)20141.379
Cites / Doc. (4 years)20151.574
Cites / Doc. (4 years)20161.833
Cites / Doc. (4 years)20172.245
Cites / Doc. (4 years)20182.140
Cites / Doc. (3 years)20120.000
Cites / Doc. (3 years)20130.448
Cites / Doc. (3 years)20141.379
Cites / Doc. (3 years)20151.574
Cites / Doc. (3 years)20161.957
Cites / Doc. (3 years)20172.364
Cites / Doc. (3 years)20182.163
Cites / Doc. (2 years)20120.000
Cites / Doc. (2 years)20130.448
Cites / Doc. (2 years)20141.379
Cites / Doc. (2 years)20151.556
Cites / Doc. (2 years)20162.026
Cites / Doc. (2 years)20172.470
Cites / Doc. (2 years)20182.151
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites20120
Self Cites20132
Self Cites20144
Self Cites201515
Self Cites20169
Self Cites201710
Self Cites20186
Total Cites20120
Total Cites201313
Total Cites201491
Total Cites2015159
Total Cites2016225
Total Cites2017279
Total Cites2018279
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document20120
External Cites per document20130.379
External Cites per document20141.318
External Cites per document20151.426
External Cites per document20161.878
External Cites per document20172.280
External Cites per document20182.116
Cites per document20120.000
Cites per document20130.448
Cites per document20141.379
Cites per document20151.574
Cites per document20161.957
Cites per document20172.364
Cites per document20182.163
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents20120
Non-citable documents20133
Non-citable documents20145
Non-citable documents20155
Non-citable documents20162
Non-citable documents20170
Non-citable documents20180
Citable documents20120
Citable documents201329
Citable documents201466
Citable documents2015101
Citable documents2016115
Citable documents2017118
Citable documents2018129
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents20120
Uncited documents201323
Uncited documents201426
Uncited documents201535
Uncited documents201631
Uncited documents201728
Uncited documents201833
Cited documents20120
Cited documents20139
Cited documents201445
Cited documents201571
Cited documents201686
Cited documents201790
Cited documents201896
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