Scimago Journal & Country Rank

Journal of Radiation Researchopen access

Country Japan  - SIR icon SIR Ranking of Japan
50
H Index
Subject Area and CategoryEnvironmental Science
Health, Toxicology and Mutagenesis

Medicine
Radiology, Nuclear Medicine and Imaging

Physics and Astronomy
Radiation
PublisherOxford University Press
Publication typeJournals
ISSN04493060
Coverage1962-ongoing
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Quartiles

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.

CategoryYearQuartile
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
Radiation1999Q2
Radiation2000Q3
Radiation2001Q3
Radiation2002Q2
Radiation2003Q2
Radiation2004Q2
Radiation2005Q2
Radiation2006Q2
Radiation2007Q2
Radiation2008Q1
Radiation2009Q2
Radiation2010Q1
Radiation2011Q2
Radiation2012Q2
Radiation2013Q2
Radiation2014Q2
Radiation2015Q2
Radiation2016Q2
Radiation2017Q2
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
SJR

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.

YearSJR
19990.492
20000.460
20010.367
20020.584
20030.526
20040.497
20050.466
20060.624
20070.623
20080.694
20090.679
20100.891
20110.684
20120.570
20130.715
20140.692
20150.651
20160.655
20170.734
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)20001.162
Cites / Doc. (4 years)20011.055
Cites / Doc. (4 years)20021.451
Cites / Doc. (4 years)20031.235
Cites / Doc. (4 years)20041.466
Cites / Doc. (4 years)20051.278
Cites / Doc. (4 years)20061.700
Cites / Doc. (4 years)20071.795
Cites / Doc. (4 years)20082.156
Cites / Doc. (4 years)20092.040
Cites / Doc. (4 years)20102.321
Cites / Doc. (4 years)20112.278
Cites / Doc. (4 years)20121.871
Cites / Doc. (4 years)20132.028
Cites / Doc. (4 years)20142.180
Cites / Doc. (4 years)20151.876
Cites / Doc. (4 years)20161.853
Cites / Doc. (4 years)20171.964
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)20041.522
Cites / Doc. (3 years)20051.304
Cites / Doc. (3 years)20061.948
Cites / Doc. (3 years)20071.818
Cites / Doc. (3 years)20082.035
Cites / Doc. (3 years)20092.074
Cites / Doc. (3 years)20102.631
Cites / Doc. (3 years)20112.203
Cites / Doc. (3 years)20121.727
Cites / Doc. (3 years)20132.003
Cites / Doc. (3 years)20142.156
Cites / Doc. (3 years)20151.759
Cites / Doc. (3 years)20161.883
Cites / Doc. (3 years)20171.989
Cites / Doc. (2 years)19991.417
Cites / Doc. (2 years)20001.014
Cites / Doc. (2 years)20010.962
Cites / Doc. (2 years)20021.578
Cites / Doc. (2 years)20031.181
Cites / Doc. (2 years)20041.463
Cites / Doc. (2 years)20051.410
Cites / Doc. (2 years)20062.039
Cites / Doc. (2 years)20071.598
Cites / Doc. (2 years)20082.014
Cites / Doc. (2 years)20092.432
Cites / Doc. (2 years)20102.340
Cites / Doc. (2 years)20111.982
Cites / Doc. (2 years)20121.588
Cites / Doc. (2 years)20131.871
Cites / Doc. (2 years)20141.993
Cites / Doc. (2 years)20151.616
Cites / Doc. (2 years)20161.843
Cites / Doc. (2 years)20172.005
Total Cites 
Self-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.

CitesYearValue
Self Cites199936
Self Cites200053
Self Cites200141
Self Cites200276
Self Cites200371
Self Cites2004118
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
Total Cites199997
Total Cites2000110
Total Cites2001101
Total Cites2002200
Total Cites2003210
Total Cites2004280
Total Cites2005270
Total Cites2006337
Total Cites2007360
Total Cites2008405
Total Cites2009450
Total Cites2010584
Total Cites2011531
Total Cites2012475
Total Cites2013647
Total Cites2014843
Total Cites2015832
Total Cites2016804
Total Cites2017748
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.

CitesYearValue
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 document20040.880
External Cites per document20051.145
External Cites per document20061.618
External Cites per document20071.556
External Cites per document20081.759
External Cites per document20091.797
External Cites per document20102.257
External Cites per document20112.041
External Cites per document20121.611
External Cites per document20131.817
External Cites per document20141.923
External Cites per document20151.664
External Cites per document20161.787
External Cites per document20171.902
Cites per document19991.329
Cites per document20001.196
Cites per document20010.962
Cites per document20021.575
Cites per document20031.214
Cites per document20041.522
Cites per document20051.304
Cites per document20061.948
Cites per document20071.818
Cites per document20082.035
Cites per document20092.074
Cites per document20102.631
Cites per document20112.203
Cites per document20121.727
Cites per document20132.003
Cites per document20142.156
Cites per document20151.759
Cites per document20161.883
Cites per document20171.989
% 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
19994.55
200017.14
200118.75
200211.11
200319.15
200422.54
200519.64
200643.06
200716.67
200818.92
200914.29
201010.99
201121.82
20128.73
201319.75
201412.31
201512.66
201613.51
201711.11
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.

DocumentsYearValue
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 documents20147
Non-citable documents201510
Non-citable documents20169
Non-citable documents20179
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 documents2014391
Citable documents2015473
Citable documents2016427
Citable documents2017376
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.

DocumentsYearValue
Uncited documents199926
Uncited documents200041
Uncited documents200151
Uncited documents200236
Uncited documents200376
Uncited documents200459
Uncited documents200586
Uncited documents200658
Uncited documents200753
Uncited documents200851
Uncited documents200966
Uncited documents201058
Uncited documents201176
Uncited documents2012104
Uncited documents201398
Uncited documents2014123
Uncited documents2015163
Uncited documents2016126
Uncited documents2017105
Cited documents199947
Cited documents200051
Cited documents200154
Cited documents200291
Cited documents200397
Cited documents2004126
Cited documents2005122
Cited documents2006116
Cited documents2007146
Cited documents2008149
Cited documents2009152
Cited documents2010165
Cited documents2011166
Cited documents2012174
Cited documents2013229
Cited documents2014275
Cited documents2015320
Cited documents2016310
Cited documents2017280
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