Scimago Journal & Country Rank

Journal of Neurosurgical Anesthesiology

Country United States  - SIR icon SIR Ranking of United States
57
H Index
Subject Area and CategoryMedicine
Anesthesiology and Pain Medicine
Neurology (clinical)
Surgery
PublisherLippincott Williams & Wilkins Ltd.
Publication typeJournals
ISSN08984921
Coverage1989-ongoing
Scope Journal of Neurosurgical Anesthesiology is a peer-reviewed publication directed to an audience of neuroanesthesiologists, neurosurgeons, neurosurgical monitoring specialists, neurosurgical support staff, and Neurosurgical Intensive Care Unit personnel. The journal publishes original peer-reviewed studies in the form of Clinical Investigations, Laboratory Investigations, Clinical Reports, Review Articles, Journal Club synopses of current literature from related journals, presentation of Points of View on controversial issues, Book Reviews, Correspondence, and abstracts from affiliated neuroanesthesiology societies.

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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
Anesthesiology and Pain Medicine1999Q1
Anesthesiology and Pain Medicine2000Q1
Anesthesiology and Pain Medicine2001Q1
Anesthesiology and Pain Medicine2002Q2
Anesthesiology and Pain Medicine2003Q1
Anesthesiology and Pain Medicine2004Q1
Anesthesiology and Pain Medicine2005Q1
Anesthesiology and Pain Medicine2006Q1
Anesthesiology and Pain Medicine2007Q1
Anesthesiology and Pain Medicine2008Q2
Anesthesiology and Pain Medicine2009Q2
Anesthesiology and Pain Medicine2010Q1
Anesthesiology and Pain Medicine2011Q1
Anesthesiology and Pain Medicine2012Q1
Anesthesiology and Pain Medicine2013Q1
Anesthesiology and Pain Medicine2014Q1
Anesthesiology and Pain Medicine2015Q1
Anesthesiology and Pain Medicine2016Q1
Anesthesiology and Pain Medicine2017Q1
Anesthesiology and Pain Medicine2018Q2
Neurology (clinical)1999Q2
Neurology (clinical)2000Q2
Neurology (clinical)2001Q2
Neurology (clinical)2002Q2
Neurology (clinical)2003Q2
Neurology (clinical)2004Q3
Neurology (clinical)2005Q2
Neurology (clinical)2006Q2
Neurology (clinical)2007Q2
Neurology (clinical)2008Q2
Neurology (clinical)2009Q2
Neurology (clinical)2010Q2
Neurology (clinical)2011Q2
Neurology (clinical)2012Q2
Neurology (clinical)2013Q2
Neurology (clinical)2014Q2
Neurology (clinical)2015Q2
Neurology (clinical)2016Q1
Neurology (clinical)2017Q2
Neurology (clinical)2018Q3
Surgery1999Q1
Surgery2000Q1
Surgery2001Q2
Surgery2002Q2
Surgery2003Q2
Surgery2004Q2
Surgery2005Q1
Surgery2006Q1
Surgery2007Q2
Surgery2008Q2
Surgery2009Q2
Surgery2010Q1
Surgery2011Q1
Surgery2012Q2
Surgery2013Q2
Surgery2014Q1
Surgery2015Q1
Surgery2016Q1
Surgery2017Q1
Surgery2018Q2
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
19990.583
20000.608
20010.445
20020.421
20030.466
20040.448
20050.730
20060.918
20070.581
20080.541
20090.555
20100.714
20110.820
20120.662
20130.724
20140.890
20150.982
20161.220
20170.914
20180.567
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)19991.127
Cites / Doc. (4 years)20001.326
Cites / Doc. (4 years)20010.978
Cites / Doc. (4 years)20021.005
Cites / Doc. (4 years)20031.212
Cites / Doc. (4 years)20041.308
Cites / Doc. (4 years)20051.453
Cites / Doc. (4 years)20061.719
Cites / Doc. (4 years)20071.319
Cites / Doc. (4 years)20081.396
Cites / Doc. (4 years)20091.408
Cites / Doc. (4 years)20101.380
Cites / Doc. (4 years)20112.510
Cites / Doc. (4 years)20122.825
Cites / Doc. (4 years)20132.454
Cites / Doc. (4 years)20143.178
Cites / Doc. (4 years)20153.066
Cites / Doc. (4 years)20163.503
Cites / Doc. (4 years)20173.531
Cites / Doc. (4 years)20182.419
Cites / Doc. (3 years)19991.127
Cites / Doc. (3 years)20001.306
Cites / Doc. (3 years)20010.856
Cites / Doc. (3 years)20021.007
Cites / Doc. (3 years)20031.109
Cites / Doc. (3 years)20041.324
Cites / Doc. (3 years)20051.559
Cites / Doc. (3 years)20062.039
Cites / Doc. (3 years)20071.248
Cites / Doc. (3 years)20081.330
Cites / Doc. (3 years)20091.228
Cites / Doc. (3 years)20102.527
Cites / Doc. (3 years)20112.669
Cites / Doc. (3 years)20122.761
Cites / Doc. (3 years)20132.317
Cites / Doc. (3 years)20143.450
Cites / Doc. (3 years)20153.225
Cites / Doc. (3 years)20163.694
Cites / Doc. (3 years)20173.434
Cites / Doc. (3 years)20182.279
Cites / Doc. (2 years)19991.054
Cites / Doc. (2 years)20001.275
Cites / Doc. (2 years)20010.745
Cites / Doc. (2 years)20020.784
Cites / Doc. (2 years)20031.008
Cites / Doc. (2 years)20041.365
Cites / Doc. (2 years)20051.869
Cites / Doc. (2 years)20062.110
Cites / Doc. (2 years)20070.984
Cites / Doc. (2 years)20081.032
Cites / Doc. (2 years)20092.706
Cites / Doc. (2 years)20102.566
Cites / Doc. (2 years)20112.764
Cites / Doc. (2 years)20122.367
Cites / Doc. (2 years)20132.298
Cites / Doc. (2 years)20143.821
Cites / Doc. (2 years)20153.461
Cites / Doc. (2 years)20163.744
Cites / Doc. (2 years)20172.953
Cites / Doc. (2 years)20182.366
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 Cites199911
Self Cites200010
Self Cites200116
Self Cites200211
Self Cites200314
Self Cites200413
Self Cites200538
Self Cites200631
Self Cites200737
Self Cites200831
Self Cites200936
Self Cites201041
Self Cites201142
Self Cites201239
Self Cites201316
Self Cites2014110
Self Cites201572
Self Cites201693
Self Cites201784
Self Cites201880
Total Cites1999160
Total Cites2000175
Total Cites2001113
Total Cites2002154
Total Cites2003194
Total Cites2004245
Total Cites2005290
Total Cites2006312
Total Cites2007302
Total Cites2008290
Total Cites2009269
Total Cites2010283
Total Cites2011323
Total Cites2012370
Total Cites2013322
Total Cites2014483
Total Cites2015445
Total Cites2016458
Total Cites2017443
Total Cites2018310
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 document19991.049
External Cites per document20001.231
External Cites per document20010.735
External Cites per document20020.935
External Cites per document20031.029
External Cites per document20041.254
External Cites per document20051.355
External Cites per document20061.837
External Cites per document20071.095
External Cites per document20081.188
External Cites per document20091.064
External Cites per document20102.161
External Cites per document20112.322
External Cites per document20122.470
External Cites per document20132.201
External Cites per document20142.664
External Cites per document20152.703
External Cites per document20162.944
External Cites per document20172.783
External Cites per document20181.691
Cites per document19991.127
Cites per document20001.306
Cites per document20010.856
Cites per document20021.007
Cites per document20031.109
Cites per document20041.324
Cites per document20051.559
Cites per document20062.039
Cites per document20071.248
Cites per document20081.330
Cites per document20091.228
Cites per document20102.527
Cites per document20112.669
Cites per document20122.761
Cites per document20132.317
Cites per document20143.450
Cites per document20153.225
Cites per document20163.694
Cites per document20173.434
Cites per document20182.279
% 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
19999.30
20009.09
20011.54
20020.00
20036.15
20042.74
20050.00
20065.00
200710.00
20088.77
20096.56
201010.29
201110.98
20127.35
20137.50
201414.63
20157.14
20168.70
201714.29
201820.54
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 documents199916
Non-citable documents200014
Non-citable documents200110
Non-citable documents200210
Non-citable documents200310
Non-citable documents200410
Non-citable documents200517
Non-citable documents200635
Non-citable documents200741
Non-citable documents200842
Non-citable documents200948
Non-citable documents201056
Non-citable documents201165
Non-citable documents201277
Non-citable documents201379
Non-citable documents201490
Non-citable documents201592
Non-citable documents2016122
Non-citable documents2017106
Non-citable documents2018129
Citable documents1999142
Citable documents2000134
Citable documents2001132
Citable documents2002153
Citable documents2003175
Citable documents2004185
Citable documents2005186
Citable documents2006153
Citable documents2007242
Citable documents2008218
Citable documents2009219
Citable documents2010112
Citable documents2011121
Citable documents2012134
Citable documents2013139
Citable documents2014140
Citable documents2015138
Citable documents2016124
Citable documents2017129
Citable documents2018136
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 documents199978
Uncited documents200064
Uncited documents200179
Uncited documents200282
Uncited documents2003100
Uncited documents2004104
Uncited documents200594
Uncited documents200679
Uncited documents2007176
Uncited documents2008163
Uncited documents2009180
Uncited documents201068
Uncited documents201180
Uncited documents201292
Uncited documents201392
Uncited documents201489
Uncited documents201594
Uncited documents2016127
Uncited documents2017103
Uncited documents2018147
Cited documents199980
Cited documents200084
Cited documents200163
Cited documents200281
Cited documents200385
Cited documents200491
Cited documents2005109
Cited documents2006109
Cited documents2007107
Cited documents200897
Cited documents200987
Cited documents2010100
Cited documents2011106
Cited documents2012119
Cited documents2013126
Cited documents2014141
Cited documents2015136
Cited documents2016119
Cited documents2017132
Cited documents2018118
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