i-Perception

Total citations made in the JCR year to content published in a journal in the prior two years are divided by the number of articles and reviews published by the journal in the prior two years.

Total citations made in the JCR year to content published in a journal in the prior five years are divided by the number of articles and reviews published by the journal in the prior five years.

Psychology,Experimental 77 out of 102

The Journal Citation Indicator (JCI) is a measure of citation impact that is normalized by subject category. It is calculated using citations from items published in the JCI year and prior three years, to items published in the prior three years. Because of the category normalization, a score of 1 means that articles in a journal received a number of citations equal to the average citation count in that subject category.

Artificial Intelligence 195 out of 450 | Experimental and Cognitive Psychology 58 out of 169 | Ophthalmology 37 out of 141 | Sensory Systems 19 out of 42

Scopus provides the journal's CiteScore, which is calculated as the total citations made in the CiteScore year and the prior three years to content published in the CiteScore year and the prior three years, divided by the total number of items published by the journal in the CiteScore year and prior three years.

Artificial Intelligence 162 out of 441 | Experimental and Cognitive Psychology 88 out of 171 | Ophthalmology 58 out of 146 | Sensory Systems 26 out of 42

The SJR weighs incoming citations according to the prestige of the publications they come from. Total, weighted citations made in the SCImago year to content published in a journal in the prior three years are divided by the total number of items published by the journal in the prior three years.