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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1962 1
1964 3
1965 3
1966 14
1967 23
1968 36
1969 1
1970 1
1971 3
1972 1
1973 19
1974 27
1975 152
1976 240
1977 246
1978 268
1979 257
1980 272
1981 224
1982 304
1983 389
1984 418
1985 327
1986 314
1987 428
1988 554
1989 700
1990 904
1991 958
1992 883
1993 959
1994 1073
1995 895
1996 835
1997 954
1998 1039
1999 1024
2000 1157
2001 1249
2002 1192
2003 1133
2004 1648
2005 1819
2006 2038
2007 2277
2008 2408
2009 2545
2010 2645
2011 2963
2012 3063
2013 3337
2014 3215
2015 3214
2016 3050
2017 2992
2018 3129
2019 2134
2020 107
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Publication date

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54,594 results
Results by year
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Page 1
Dual-transmitter systems regulating arousal, attention, learning and memory.
Ma S, Hangya B, Leonard CS, Wisden W, Gundlach AL. Ma S, et al. Neurosci Biobehav Rev. 2018 Feb;85:21-33. doi: 10.1016/j.neubiorev.2017.07.009. Epub 2017 Jul 27. Neurosci Biobehav Rev. 2018. PMID: 28757457 Free PMC article. Review.
A Motor Theory of Sleep-Wake Control: Arousal-Action Circuit.
Liu D, Dan Y. Liu D, et al. Annu Rev Neurosci. 2019 Jul 8;42:27-46. doi: 10.1146/annurev-neuro-080317-061813. Epub 2019 Jan 30. Annu Rev Neurosci. 2019. PMID: 30699051 Review.
54,594 results
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