Scimago Journal & Country Rank

American Journal of Roentgenology

CountryUnited States
169
H Index
Subject Area and CategoryMedicine
Medicine (miscellaneous)
Radiology, Nuclear Medicine and Imaging
PublisherAmerican Roentgen Ray Society
Publication typeJournals
ISSN15463141, 0361803X
Coverage1973-ongoing
Scope The American Roentgen Ray Society, founded in 1900, is the first and oldest radiology society in the United States. The society has been a forum for progress in radiology since shortly after the discovery of the X ray and is dedicated to the goal of the advancement of medicine through the science of radiology and its allied sciences. The goal of the ARRS is maintained through an annual scientific and educational meeting and through publication of the American Journal of Roentgenology, (AJR) and AJR Integrative Imaging. (source)
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
Medicine (miscellaneous)1997Q1
Medicine (miscellaneous)1998Q1
Medicine (miscellaneous)1999Q1
Medicine (miscellaneous)2000Q1
Medicine (miscellaneous)2001Q1
Medicine (miscellaneous)2002Q1
Medicine (miscellaneous)2003Q1
Medicine (miscellaneous)2004Q1
Medicine (miscellaneous)2005Q1
Medicine (miscellaneous)2006Q1
Medicine (miscellaneous)2007Q1
Medicine (miscellaneous)2008Q1
Medicine (miscellaneous)2009Q1
Medicine (miscellaneous)2010Q1
Medicine (miscellaneous)2011Q1
Medicine (miscellaneous)2012Q1
Medicine (miscellaneous)2013Q1
Medicine (miscellaneous)2014Q1
Medicine (miscellaneous)2015Q1
Medicine (miscellaneous)2016Q1
Radiology, Nuclear Medicine and Imaging1997Q1
Radiology, Nuclear Medicine and Imaging1998Q1
Radiology, Nuclear Medicine and Imaging1999Q1
Radiology, Nuclear Medicine and Imaging2000Q1
Radiology, Nuclear Medicine and Imaging2001Q1
Radiology, Nuclear Medicine and Imaging2002Q1
Radiology, Nuclear Medicine and Imaging2003Q1
Radiology, Nuclear Medicine and Imaging2004Q1
Radiology, Nuclear Medicine and Imaging2005Q1
Radiology, Nuclear Medicine and Imaging2006Q1
Radiology, Nuclear Medicine and Imaging2007Q1
Radiology, Nuclear Medicine and Imaging2008Q1
Radiology, Nuclear Medicine and Imaging2009Q1
Radiology, Nuclear Medicine and Imaging2010Q1
Radiology, Nuclear Medicine and Imaging2011Q1
Radiology, Nuclear Medicine and Imaging2012Q1
Radiology, Nuclear Medicine and Imaging2013Q1
Radiology, Nuclear Medicine and Imaging2014Q1
Radiology, Nuclear Medicine and Imaging2015Q1
Radiology, Nuclear Medicine and Imaging2016Q1
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
19991.659
20001.565
20011.478
20021.528
20031.511
20041.466
20051.371
20061.347
20071.456
20081.482
20091.638
20101.680
20111.636
20121.750
20131.762
20141.725
20151.475
20161.359
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)19992.241
Cites / Doc. (4 years)20002.410
Cites / Doc. (4 years)20012.497
Cites / Doc. (4 years)20022.702
Cites / Doc. (4 years)20032.692
Cites / Doc. (4 years)20042.888
Cites / Doc. (4 years)20052.973
Cites / Doc. (4 years)20063.095
Cites / Doc. (4 years)20073.095
Cites / Doc. (4 years)20083.146
Cites / Doc. (4 years)20093.358
Cites / Doc. (4 years)20103.607
Cites / Doc. (4 years)20113.804
Cites / Doc. (4 years)20124.053
Cites / Doc. (4 years)20134.156
Cites / Doc. (4 years)20144.106
Cites / Doc. (4 years)20153.624
Cites / Doc. (4 years)20163.191
Cites / Doc. (3 years)19992.241
Cites / Doc. (3 years)20002.309
Cites / Doc. (3 years)20012.398
Cites / Doc. (3 years)20022.663
Cites / Doc. (3 years)20032.784
Cites / Doc. (3 years)20042.911
Cites / Doc. (3 years)20052.915
Cites / Doc. (3 years)20062.890
Cites / Doc. (3 years)20073.024
Cites / Doc. (3 years)20083.119
Cites / Doc. (3 years)20093.431
Cites / Doc. (3 years)20103.698
Cites / Doc. (3 years)20113.682
Cites / Doc. (3 years)20124.003
Cites / Doc. (3 years)20133.918
Cites / Doc. (3 years)20143.815
Cites / Doc. (3 years)20153.462
Cites / Doc. (3 years)20162.988
Cites / Doc. (2 years)19992.036
Cites / Doc. (2 years)20002.051
Cites / Doc. (2 years)20012.210
Cites / Doc. (2 years)20022.631
Cites / Doc. (2 years)20032.707
Cites / Doc. (2 years)20042.820
Cites / Doc. (2 years)20052.671
Cites / Doc. (2 years)20062.616
Cites / Doc. (2 years)20072.808
Cites / Doc. (2 years)20083.087
Cites / Doc. (2 years)20093.467
Cites / Doc. (2 years)20103.488
Cites / Doc. (2 years)20113.524
Cites / Doc. (2 years)20123.533
Cites / Doc. (2 years)20133.410
Cites / Doc. (2 years)20143.430
Cites / Doc. (2 years)20153.024
Cites / Doc. (2 years)20162.856
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 Cites1999465
Self Cites2000487
Self Cites2001375
Self Cites2002412
Self Cites2003454
Self Cites2004353
Self Cites2005442
Self Cites2006345
Self Cites2007294
Self Cites2008448
Self Cites2009595
Self Cites2010515
Self Cites2011586
Self Cites2012500
Self Cites2013563
Self Cites2014421
Self Cites2015390
Self Cites2016297
Total Cites19994404
Total Cites20004751
Total Cites20015031
Total Cites20025307
Total Cites20035153
Total Cites20045085
Total Cites20055118
Total Cites20065346
Total Cites20075848
Total Cites20086225
Total Cites20096632
Total Cites20106857
Total Cites20116518
Total Cites20127309
Total Cites20136966
Total Cites20146673
Total Cites20155595
Total Cites20164760
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 document19992.005
External Cites per document20002.072
External Cites per document20012.219
External Cites per document20022.456
External Cites per document20032.539
External Cites per document20042.709
External Cites per document20052.663
External Cites per document20062.703
External Cites per document20072.872
External Cites per document20082.894
External Cites per document20093.123
External Cites per document20103.421
External Cites per document20113.351
External Cites per document20123.729
External Cites per document20133.601
External Cites per document20143.575
External Cites per document20153.221
External Cites per document20162.802
Cites per document19992.241
Cites per document20002.309
Cites per document20012.398
Cites per document20022.663
Cites per document20032.784
Cites per document20042.911
Cites per document20052.915
Cites per document20062.890
Cites per document20073.024
Cites per document20083.119
Cites per document20093.431
Cites per document20103.698
Cites per document20113.682
Cites per document20124.003
Cites per document20133.918
Cites per document20143.815
Cites per document20153.462
Cites per document20162.988
% 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
19995.62
20006.68
20010.00
20022.00
200312.09
200413.55
20058.95
20068.76
200711.80
200815.54
200914.87
201010.66
201113.34
201213.86
201315.83
201411.92
201515.04
201613.87
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 documents1999429
Non-citable documents2000386
Non-citable documents2001293
Non-citable documents2002283
Non-citable documents2003258
Non-citable documents2004276
Non-citable documents2005237
Non-citable documents2006252
Non-citable documents2007266
Non-citable documents2008303
Non-citable documents2009333
Non-citable documents2010349
Non-citable documents2011383
Non-citable documents2012402
Non-citable documents2013408
Non-citable documents2014400
Non-citable documents2015377
Non-citable documents2016354
Citable documents19991965
Citable documents20002058
Citable documents20012098
Citable documents20021993
Citable documents20031851
Citable documents20041747
Citable documents20051756
Citable documents20061850
Citable documents20071934
Citable documents20081996
Citable documents20091933
Citable documents20101854
Citable documents20111770
Citable documents20121826
Citable documents20131778
Citable documents20141749
Citable documents20151616
Citable documents20161593
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 documents19991127
Uncited documents20001072
Uncited documents20011016
Uncited documents2002948
Uncited documents2003823
Uncited documents2004733
Uncited documents2005649
Uncited documents2006736
Uncited documents2007726
Uncited documents2008788
Uncited documents2009746
Uncited documents2010671
Uncited documents2011666
Uncited documents2012676
Uncited documents2013635
Uncited documents2014647
Uncited documents2015635
Uncited documents2016615
Cited documents19991267
Cited documents20001372
Cited documents20011375
Cited documents20021328
Cited documents20031286
Cited documents20041290
Cited documents20051344
Cited documents20061366
Cited documents20071474
Cited documents20081511
Cited documents20091520
Cited documents20101532
Cited documents20111487
Cited documents20121552
Cited documents20131551
Cited documents20141502
Cited documents20151358
Cited documents20161332
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