Scimago Journal & Country Rank


CountryUnited States
H Index
Subject Area and CategoryMedicine
Radiology, Nuclear Medicine and Imaging
PublisherRadiological Society of North America
Publication typeJournals
ISSN15271315, 00338419

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 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

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)19994.240
Cites / Doc. (4 years)20004.594
Cites / Doc. (4 years)20014.637
Cites / Doc. (4 years)20024.731
Cites / Doc. (4 years)20035.016
Cites / Doc. (4 years)20045.180
Cites / Doc. (4 years)20055.860
Cites / Doc. (4 years)20066.164
Cites / Doc. (4 years)20076.727
Cites / Doc. (4 years)20086.760
Cites / Doc. (4 years)20096.639
Cites / Doc. (4 years)20106.686
Cites / Doc. (4 years)20116.865
Cites / Doc. (4 years)20127.257
Cites / Doc. (4 years)20137.339
Cites / Doc. (4 years)20147.878
Cites / Doc. (4 years)20156.947
Cites / Doc. (3 years)19994.240
Cites / Doc. (3 years)20004.242
Cites / Doc. (3 years)20014.362
Cites / Doc. (3 years)20024.726
Cites / Doc. (3 years)20034.840
Cites / Doc. (3 years)20045.381
Cites / Doc. (3 years)20055.700
Cites / Doc. (3 years)20066.146
Cites / Doc. (3 years)20076.597
Cites / Doc. (3 years)20086.423
Cites / Doc. (3 years)20096.532
Cites / Doc. (3 years)20106.707
Cites / Doc. (3 years)20116.757
Cites / Doc. (3 years)20127.108
Cites / Doc. (3 years)20137.279
Cites / Doc. (3 years)20147.759
Cites / Doc. (3 years)20156.715
Cites / Doc. (2 years)19993.589
Cites / Doc. (2 years)20003.788
Cites / Doc. (2 years)20014.097
Cites / Doc. (2 years)20024.306
Cites / Doc. (2 years)20034.823
Cites / Doc. (2 years)20044.996
Cites / Doc. (2 years)20055.530
Cites / Doc. (2 years)20065.797
Cites / Doc. (2 years)20075.920
Cites / Doc. (2 years)20085.902
Cites / Doc. (2 years)20096.416
Cites / Doc. (2 years)20106.504
Cites / Doc. (2 years)20116.262
Cites / Doc. (2 years)20126.710
Cites / Doc. (2 years)20136.794
Cites / Doc. (2 years)20147.313
Cites / Doc. (2 years)20156.368
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 Cites1999680
Self Cites2000677
Self Cites2001581
Self Cites2002588
Self Cites2003654
Self Cites2004588
Self Cites2005777
Self Cites2006627
Self Cites2007697
Self Cites2008609
Self Cites2009493
Self Cites2010492
Self Cites2011546
Self Cites2012506
Self Cites2013433
Self Cites2014494
Self Cites2015494
Total Cites19997539
Total Cites20007402
Total Cites20018031
Total Cites20028550
Total Cites20038543
Total Cites20048453
Total Cites20058880
Total Cites20069932
Total Cites200710259
Total Cites20089628
Total Cites20099027
Total Cites20108974
Total Cites20118960
Total Cites20129034
Total Cites20139223
Total Cites20149629
Total Cites20158326
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 document19993.858
External Cites per document20003.854
External Cites per document20014.047
External Cites per document20024.401
External Cites per document20034.470
External Cites per document20045.006
External Cites per document20055.201
External Cites per document20065.758
External Cites per document20076.149
External Cites per document20086.017
External Cites per document20096.175
External Cites per document20106.339
External Cites per document20116.345
External Cites per document20126.710
External Cites per document20136.938
External Cites per document20147.361
External Cites per document20156.316
Cites per document19994.240
Cites per document20004.242
Cites per document20014.362
Cites per document20024.726
Cites per document20034.840
Cites per document20045.381
Cites per document20055.700
Cites per document20066.146
Cites per document20076.597
Cites per document20086.423
Cites per document20096.532
Cites per document20106.707
Cites per document20116.757
Cites per document20127.108
Cites per document20137.279
Cites per document20147.759
Cites per document20156.715
% 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 documents1999218
Non-citable documents2000199
Non-citable documents2001193
Non-citable documents2002178
Non-citable documents2003179
Non-citable documents2004187
Non-citable documents2005192
Non-citable documents2006194
Non-citable documents2007216
Non-citable documents2008258
Non-citable documents2009333
Non-citable documents2010356
Non-citable documents2011368
Non-citable documents2012361
Non-citable documents2013371
Non-citable documents2014392
Non-citable documents2015355
Citable documents19991778
Citable documents20001745
Citable documents20011841
Citable documents20021809
Citable documents20031765
Citable documents20041571
Citable documents20051558
Citable documents20061616
Citable documents20071555
Citable documents20081499
Citable documents20091382
Citable documents20101338
Citable documents20111326
Citable documents20121271
Citable documents20131267
Citable documents20141241
Citable documents20151240
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 documents1999641
Uncited documents2000604
Uncited documents2001687
Uncited documents2002613
Uncited documents2003582
Uncited documents2004416
Uncited documents2005436
Uncited documents2006383
Uncited documents2007361
Uncited documents2008433
Uncited documents2009498
Uncited documents2010463
Uncited documents2011429
Uncited documents2012436
Uncited documents2013451
Uncited documents2014432
Uncited documents2015442
Cited documents19991355
Cited documents20001340
Cited documents20011347
Cited documents20021374
Cited documents20031362
Cited documents20041342
Cited documents20051314
Cited documents20061427
Cited documents20071410
Cited documents20081324
Cited documents20091217
Cited documents20101231
Cited documents20111265
Cited documents20121196
Cited documents20131187
Cited documents20141201
Cited documents20151153
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