Scimago Journal & Country Rank

Journal of Radiation Researchopen access

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
H Index
Subject Area and CategoryEnvironmental Science
Health, Toxicology and Mutagenesis

Radiology, Nuclear Medicine and Imaging

Physics and Astronomy
Publisher Oxford University Press
Publication typeJournals
ISSN13499157, 04493060
Scope The Journal of Radiation Research (JRR) is an official journal of The Japanese Radiation Research Society (JRRS), and the Japanese Society for Radiation Oncology (JASTRO). Since its launch in 1960 as the official journal of the JRRS, the journal has published scientific articles in radiation science in biology, chemistry, physics, epidemiology, and environmental sciences. JRR broadened its scope to include oncology in 2009, when JASTRO partnered with the JRRS to publish the journal. Articles considered fall into two broad categories: Oncology & Medicine - including all aspects of research with patients that impacts on the treatment of cancer using radiation. Papers which cover related radiation therapies, radiation dosimetry, and those describing the basis for treatment methods including techniques, are also welcomed. Clinical case reports are not acceptable. Radiation Research - basic science studies of radiation effects on livings in the area of physics, chemistry, biology, epidemiology and environmental sciences. Please be advised that JRR does not accept any papers of pure physics or chemistry. The journal is bimonthly, and is edited and published by the JRR Editorial Committee.


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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.

Health, Toxicology and Mutagenesis1999Q3
Health, Toxicology and Mutagenesis2000Q2
Health, Toxicology and Mutagenesis2001Q3
Health, Toxicology and Mutagenesis2002Q2
Health, Toxicology and Mutagenesis2003Q2
Health, Toxicology and Mutagenesis2004Q3
Health, Toxicology and Mutagenesis2005Q3
Health, Toxicology and Mutagenesis2006Q2
Health, Toxicology and Mutagenesis2007Q2
Health, Toxicology and Mutagenesis2008Q2
Health, Toxicology and Mutagenesis2009Q2
Health, Toxicology and Mutagenesis2010Q2
Health, Toxicology and Mutagenesis2011Q2
Health, Toxicology and Mutagenesis2012Q2
Health, Toxicology and Mutagenesis2013Q2
Health, Toxicology and Mutagenesis2014Q2
Health, Toxicology and Mutagenesis2015Q2
Health, Toxicology and Mutagenesis2016Q2
Health, Toxicology and Mutagenesis2017Q2
Health, Toxicology and Mutagenesis2018Q2
Health, Toxicology and Mutagenesis2019Q2
Radiology, Nuclear Medicine and Imaging1999Q2
Radiology, Nuclear Medicine and Imaging2000Q2
Radiology, Nuclear Medicine and Imaging2001Q2
Radiology, Nuclear Medicine and Imaging2002Q2
Radiology, Nuclear Medicine and Imaging2003Q2
Radiology, Nuclear Medicine and Imaging2004Q2
Radiology, Nuclear Medicine and Imaging2005Q2
Radiology, Nuclear Medicine and Imaging2006Q2
Radiology, Nuclear Medicine and Imaging2007Q2
Radiology, Nuclear Medicine and Imaging2008Q2
Radiology, Nuclear Medicine and Imaging2009Q2
Radiology, Nuclear Medicine and Imaging2010Q2
Radiology, Nuclear Medicine and Imaging2011Q2
Radiology, Nuclear Medicine and Imaging2012Q2
Radiology, Nuclear Medicine and Imaging2013Q2
Radiology, Nuclear Medicine and Imaging2014Q2
Radiology, Nuclear Medicine and Imaging2015Q2
Radiology, Nuclear Medicine and Imaging2016Q2
Radiology, Nuclear Medicine and Imaging2017Q2
Radiology, Nuclear Medicine and Imaging2018Q2
Radiology, Nuclear Medicine and Imaging2019Q2

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)19991.329
Cites / Doc. (4 years)20001.154
Cites / Doc. (4 years)20011.055
Cites / Doc. (4 years)20021.458
Cites / Doc. (4 years)20031.235
Cites / Doc. (4 years)20041.484
Cites / Doc. (4 years)20051.275
Cites / Doc. (4 years)20061.700
Cites / Doc. (4 years)20071.799
Cites / Doc. (4 years)20082.152
Cites / Doc. (4 years)20092.048
Cites / Doc. (4 years)20102.365
Cites / Doc. (4 years)20112.288
Cites / Doc. (4 years)20121.885
Cites / Doc. (4 years)20132.030
Cites / Doc. (4 years)20142.200
Cites / Doc. (4 years)20151.907
Cites / Doc. (4 years)20161.895
Cites / Doc. (4 years)20172.081
Cites / Doc. (4 years)20182.207
Cites / Doc. (4 years)20192.220
Cites / Doc. (3 years)19991.329
Cites / Doc. (3 years)20001.196
Cites / Doc. (3 years)20010.962
Cites / Doc. (3 years)20021.575
Cites / Doc. (3 years)20031.214
Cites / Doc. (3 years)20041.543
Cites / Doc. (3 years)20051.300
Cites / Doc. (3 years)20061.948
Cites / Doc. (3 years)20071.818
Cites / Doc. (3 years)20082.030
Cites / Doc. (3 years)20092.078
Cites / Doc. (3 years)20102.680
Cites / Doc. (3 years)20112.212
Cites / Doc. (3 years)20121.735
Cites / Doc. (3 years)20132.006
Cites / Doc. (3 years)20142.185
Cites / Doc. (3 years)20151.788
Cites / Doc. (3 years)20161.930
Cites / Doc. (3 years)20172.117
Cites / Doc. (3 years)20182.194
Cites / Doc. (3 years)20192.194
Cites / Doc. (2 years)19991.417
Cites / Doc. (2 years)20001.014
Cites / Doc. (2 years)20010.962
Cites / Doc. (2 years)20021.566
Cites / Doc. (2 years)20031.174
Cites / Doc. (2 years)20041.493
Cites / Doc. (2 years)20051.410
Cites / Doc. (2 years)20062.039
Cites / Doc. (2 years)20071.598
Cites / Doc. (2 years)20082.000
Cites / Doc. (2 years)20092.438
Cites / Doc. (2 years)20102.380
Cites / Doc. (2 years)20111.994
Cites / Doc. (2 years)20121.588
Cites / Doc. (2 years)20131.875
Cites / Doc. (2 years)20142.025
Cites / Doc. (2 years)20151.647
Cites / Doc. (2 years)20161.881
Cites / Doc. (2 years)20172.156
Cites / Doc. (2 years)20182.171
Cites / Doc. (2 years)20191.943
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 Cites199936
Self Cites200053
Self Cites200141
Self Cites200276
Self Cites200371
Self Cites2004119
Self Cites200533
Self Cites200657
Self Cites200752
Self Cites200855
Self Cites200960
Self Cites201083
Self Cites201139
Self Cites201232
Self Cites201360
Self Cites201491
Self Cites201545
Self Cites201641
Self Cites201733
Self Cites201839
Self Cites201930
Total Cites199997
Total Cites2000110
Total Cites2001101
Total Cites2002200
Total Cites2003210
Total Cites2004284
Total Cites2005269
Total Cites2006337
Total Cites2007360
Total Cites2008404
Total Cites2009451
Total Cites2010595
Total Cites2011533
Total Cites2012477
Total Cites2013648
Total Cites2014852
Total Cites2015844
Total Cites2016822
Total Cites2017796
Total Cites2018645
Total Cites2019735
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 document19990.836
External Cites per document20000.620
External Cites per document20010.571
External Cites per document20020.976
External Cites per document20030.803
External Cites per document20040.897
External Cites per document20051.140
External Cites per document20061.618
External Cites per document20071.556
External Cites per document20081.754
External Cites per document20091.802
External Cites per document20102.306
External Cites per document20112.050
External Cites per document20121.618
External Cites per document20131.820
External Cites per document20141.951
External Cites per document20151.693
External Cites per document20161.833
External Cites per document20172.029
External Cites per document20182.061
External Cites per document20192.104
Cites per document19991.329
Cites per document20001.196
Cites per document20010.962
Cites per document20021.575
Cites per document20031.214
Cites per document20041.543
Cites per document20051.300
Cites per document20061.948
Cites per document20071.818
Cites per document20082.030
Cites per document20092.078
Cites per document20102.680
Cites per document20112.212
Cites per document20121.735
Cites per document20132.006
Cites per document20142.185
Cites per document20151.788
Cites per document20161.930
Cites per document20172.117
Cites per document20182.194
Cites per document20192.194
% 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 documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20041
Non-citable documents20051
Non-citable documents20061
Non-citable documents20071
Non-citable documents20081
Non-citable documents20091
Non-citable documents20101
Non-citable documents20111
Non-citable documents20123
Non-citable documents20134
Non-citable documents20148
Non-citable documents201511
Non-citable documents201610
Non-citable documents20179
Non-citable documents20187
Non-citable documents201915
Citable documents199973
Citable documents200092
Citable documents2001105
Citable documents2002127
Citable documents2003173
Citable documents2004184
Citable documents2005207
Citable documents2006173
Citable documents2007198
Citable documents2008199
Citable documents2009217
Citable documents2010222
Citable documents2011241
Citable documents2012275
Citable documents2013323
Citable documents2014390
Citable documents2015472
Citable documents2016426
Citable documents2017376
Citable documents2018294
Citable documents2019335
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 documents199926
Uncited documents200041
Uncited documents200151
Uncited documents200236
Uncited documents200376
Uncited documents200458
Uncited documents200586
Uncited documents200658
Uncited documents200753
Uncited documents200852
Uncited documents200966
Uncited documents201057
Uncited documents201176
Uncited documents2012104
Uncited documents201398
Uncited documents2014124
Uncited documents2015159
Uncited documents2016124
Uncited documents2017100
Uncited documents201880
Uncited documents2019118
Cited documents199947
Cited documents200051
Cited documents200154
Cited documents200291
Cited documents200397
Cited documents2004127
Cited documents2005122
Cited documents2006116
Cited documents2007146
Cited documents2008148
Cited documents2009152
Cited documents2010166
Cited documents2011166
Cited documents2012174
Cited documents2013229
Cited documents2014274
Cited documents2015324
Cited documents2016312
Cited documents2017285
Cited documents2018221
Cited documents2019232
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