Scimago Journal & Country Rank

American Journal of Neuroradiology

Country United States  - SIR icon SIR Ranking of United States
162
H Index
Subject Area and CategoryMedicine
Medicine (miscellaneous)
Neurology (clinical)
Radiology, Nuclear Medicine and Imaging
PublisherAmerican Society of Neuoradiology
Publication typeJournals
ISSN01956108
Coverage1980-ongoing
Scope The American Journal of Neuroradiology (AJNR) publishes original articles pertaining to the clinical imaging, therapy, and basic science of the central and peripheral nervous system, including but not limited to the brain, spine, head and neck, interventional procedures, techniques in imaging and intervention, and related educational, socioeconomic, and medicolegal issues. The content of the AJNR is determined by the Editors.

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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
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
Medicine (miscellaneous)2017Q1
Medicine (miscellaneous)2018Q1
Neurology (clinical)1999Q1
Neurology (clinical)2000Q1
Neurology (clinical)2001Q1
Neurology (clinical)2002Q1
Neurology (clinical)2003Q1
Neurology (clinical)2004Q1
Neurology (clinical)2005Q1
Neurology (clinical)2006Q1
Neurology (clinical)2007Q1
Neurology (clinical)2008Q1
Neurology (clinical)2009Q1
Neurology (clinical)2010Q1
Neurology (clinical)2011Q1
Neurology (clinical)2012Q1
Neurology (clinical)2013Q1
Neurology (clinical)2014Q1
Neurology (clinical)2015Q1
Neurology (clinical)2016Q1
Neurology (clinical)2017Q1
Neurology (clinical)2018Q1
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
Radiology, Nuclear Medicine and Imaging2017Q1
Radiology, Nuclear Medicine and Imaging2018Q1
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
19991.398
20001.273
20011.385
20021.365
20031.576
20041.477
20051.409
20061.468
20071.532
20081.621
20091.934
20101.864
20111.753
20121.739
20131.823
20141.920
20151.761
20161.726
20171.661
20181.543
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)19992.289
Cites / Doc. (4 years)20002.442
Cites / Doc. (4 years)20012.571
Cites / Doc. (4 years)20022.869
Cites / Doc. (4 years)20033.336
Cites / Doc. (4 years)20043.352
Cites / Doc. (4 years)20053.601
Cites / Doc. (4 years)20063.401
Cites / Doc. (4 years)20073.134
Cites / Doc. (4 years)20083.468
Cites / Doc. (4 years)20093.879
Cites / Doc. (4 years)20104.264
Cites / Doc. (4 years)20114.369
Cites / Doc. (4 years)20124.593
Cites / Doc. (4 years)20134.493
Cites / Doc. (4 years)20144.246
Cites / Doc. (4 years)20153.955
Cites / Doc. (4 years)20164.094
Cites / Doc. (4 years)20173.921
Cites / Doc. (4 years)20183.855
Cites / Doc. (3 years)19992.289
Cites / Doc. (3 years)20002.405
Cites / Doc. (3 years)20012.603
Cites / Doc. (3 years)20022.898
Cites / Doc. (3 years)20033.308
Cites / Doc. (3 years)20043.180
Cites / Doc. (3 years)20053.406
Cites / Doc. (3 years)20063.165
Cites / Doc. (3 years)20072.979
Cites / Doc. (3 years)20083.364
Cites / Doc. (3 years)20093.836
Cites / Doc. (3 years)20104.295
Cites / Doc. (3 years)20114.344
Cites / Doc. (3 years)20124.209
Cites / Doc. (3 years)20134.337
Cites / Doc. (3 years)20144.171
Cites / Doc. (3 years)20153.801
Cites / Doc. (3 years)20164.035
Cites / Doc. (3 years)20173.946
Cites / Doc. (3 years)20183.810
Cites / Doc. (2 years)19992.151
Cites / Doc. (2 years)20002.333
Cites / Doc. (2 years)20012.336
Cites / Doc. (2 years)20022.719
Cites / Doc. (2 years)20032.984
Cites / Doc. (2 years)20042.851
Cites / Doc. (2 years)20053.032
Cites / Doc. (2 years)20062.765
Cites / Doc. (2 years)20072.827
Cites / Doc. (2 years)20083.129
Cites / Doc. (2 years)20093.674
Cites / Doc. (2 years)20104.240
Cites / Doc. (2 years)20113.748
Cites / Doc. (2 years)20123.672
Cites / Doc. (2 years)20134.097
Cites / Doc. (2 years)20143.769
Cites / Doc. (2 years)20153.399
Cites / Doc. (2 years)20163.852
Cites / Doc. (2 years)20173.894
Cites / Doc. (2 years)20183.385
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 Cites1999314
Self Cites2000232
Self Cites2001292
Self Cites2002243
Self Cites2003304
Self Cites2004275
Self Cites2005414
Self Cites2006341
Self Cites2007400
Self Cites2008418
Self Cites2009402
Self Cites2010387
Self Cites2011391
Self Cites2012438
Self Cites2013455
Self Cites2014486
Self Cites2015437
Self Cites2016399
Self Cites2017354
Self Cites2018334
Total Cites19992106
Total Cites20002268
Total Cites20012499
Total Cites20022797
Total Cites20033123
Total Cites20043170
Total Cites20053392
Total Cites20063595
Total Cites20073345
Total Cites20083983
Total Cites20094285
Total Cites20104673
Total Cites20114544
Total Cites20124542
Total Cites20134910
Total Cites20145009
Total Cites20154508
Total Cites20164733
Total Cites20174431
Total Cites20184195
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 document19991.948
External Cites per document20002.159
External Cites per document20012.299
External Cites per document20022.647
External Cites per document20032.986
External Cites per document20042.904
External Cites per document20052.990
External Cites per document20062.864
External Cites per document20072.622
External Cites per document20083.011
External Cites per document20093.476
External Cites per document20103.939
External Cites per document20113.970
External Cites per document20123.804
External Cites per document20133.936
External Cites per document20143.766
External Cites per document20153.433
External Cites per document20163.695
External Cites per document20173.630
External Cites per document20183.507
Cites per document19992.289
Cites per document20002.405
Cites per document20012.603
Cites per document20022.898
Cites per document20033.308
Cites per document20043.180
Cites per document20053.406
Cites per document20063.165
Cites per document20072.979
Cites per document20083.364
Cites per document20093.836
Cites per document20104.295
Cites per document20114.344
Cites per document20124.209
Cites per document20134.337
Cites per document20144.171
Cites per document20153.801
Cites per document20164.035
Cites per document20173.946
Cites per document20183.810
% 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
19998.03
20003.39
20011.04
20020.28
20039.43
200418.07
200510.77
200612.65
200712.42
200813.50
200916.25
201015.93
201119.39
201219.42
201319.06
201422.43
201523.17
201627.13
201727.74
201830.95
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 documents1999170
Non-citable documents2000190
Non-citable documents2001204
Non-citable documents2002190
Non-citable documents2003178
Non-citable documents2004165
Non-citable documents2005174
Non-citable documents2006201
Non-citable documents2007209
Non-citable documents2008206
Non-citable documents2009190
Non-citable documents2010200
Non-citable documents2011218
Non-citable documents2012243
Non-citable documents2013238
Non-citable documents2014230
Non-citable documents2015178
Non-citable documents2016153
Non-citable documents2017150
Non-citable documents2018191
Citable documents1999920
Citable documents2000943
Citable documents2001960
Citable documents2002965
Citable documents2003944
Citable documents2004997
Citable documents2005996
Citable documents20061136
Citable documents20071123
Citable documents20081184
Citable documents20091117
Citable documents20101088
Citable documents20111046
Citable documents20121079
Citable documents20131132
Citable documents20141201
Citable documents20151186
Citable documents20161173
Citable documents20171123
Citable documents20181101
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 documents1999427
Uncited documents2000406
Uncited documents2001438
Uncited documents2002381
Uncited documents2003333
Uncited documents2004342
Uncited documents2005349
Uncited documents2006404
Uncited documents2007449
Uncited documents2008383
Uncited documents2009342
Uncited documents2010327
Uncited documents2011323
Uncited documents2012328
Uncited documents2013355
Uncited documents2014376
Uncited documents2015344
Uncited documents2016309
Uncited documents2017293
Uncited documents2018330
Cited documents1999663
Cited documents2000727
Cited documents2001726
Cited documents2002774
Cited documents2003789
Cited documents2004820
Cited documents2005821
Cited documents2006933
Cited documents2007883
Cited documents20081007
Cited documents2009965
Cited documents2010961
Cited documents2011941
Cited documents2012994
Cited documents20131015
Cited documents20141055
Cited documents20151020
Cited documents20161017
Cited documents2017980
Cited documents2018962
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