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10.1038/srep27523 http://scihub22266oqcxt.onion/10.1038/srep27523 C4895153!4895153 !27272551     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=27272551 &cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\27272551 .jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       Sci+Rep 2016 ; 6 (ä): 27523 Nephropedia Template TP {{tp|p=27272551 |t=2016. Discrimination of human faces by archerfish (Toxotes chatareus) |pdf=|usr=}}{{27272551 }} gab.com Text Discrimination of human faces by archerfish (Toxotes chatareus) JO: Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=27272551 #FOAvip Two rival theories of how humans recognize faces exist: (i) recognition is innate, relying on specialized neocortical circuitry, and (ii) recognition is a learned expertise, relying on general object recognition pathways. Here, we explore whether animals without a neocortex, can learn to recognize human faces. Human facial recognition has previously been demonstrated for birds, however they are now known to possess neocortex-like structures. Also, with much of the work done in domesticated pigeons, one cannot rule out the possibility that they have developed adaptations for human face recognition. Fish do not appear to possess neocortex-like cells, and given their lack of direct exposure to humans, are unlikely to have evolved any specialized capabilities for human facial recognition. Using a two-alternative forced-choice procedure, we show that archerfish (Toxotes chatareus) can learn to discriminate a large number of human face images (Experiment 1, 44 faces), even after controlling for colour, head-shape and brightness (Experiment 2, 18 faces). This study not only demonstrates that archerfish have impressive pattern discrimination abilities, but also provides evidence that a vertebrate lacking a neocortex and without an evolutionary prerogative to discriminate human faces, can nonetheless do so to a high degree of accuracy. Twit Text FOAVip Discrimination of human faces by archerfish (Toxotes chatareus) ????Sci Rep http://www.kidney.de/pget.php?&tw=1&pmid=27272551 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=27272551 #FOAvip English Wikipedia <ref>{{Cite pmid|27272551 }}</ref> Discrimination of human faces by archerfish (Toxotes chatareus) #MMPMID27272551 Newport C ; Wallis G ; Reshitnyk Y ; Siebeck UE Sci Rep 2016[Jun]; 6 (ä): 27523 PMID27272551 show ga Two rival theories of how humans recognize faces exist: (i) recognition is innate, relying on specialized neocortical circuitry, and (ii) recognition is a learned expertise, relying on general object recognition pathways. Here, we explore whether animals without a neocortex, can learn to recognize human faces. Human facial recognition has previously been demonstrated for birds, however they are now known to possess neocortex-like structures. Also, with much of the work done in domesticated pigeons, one cannot rule out the possibility that they have developed adaptations for human face recognition. Fish do not appear to possess neocortex-like cells, and given their lack of direct exposure to humans, are unlikely to have evolved any specialized capabilities for human facial recognition. Using a two-alternative forced-choice procedure, we show that archerfish (Toxotes chatareus) can learn to discriminate a large number of human face images (Experiment 1, 44 faces), even after controlling for colour, head-shape and brightness (Experiment 2, 18 faces). This study not only demonstrates that archerfish have impressive pattern discrimination abilities, but also provides evidence that a vertebrate lacking a neocortex and without an evolutionary prerogative to discriminate human faces, can nonetheless do so to a high degree of accuracy. |Animals [MESH] |Avoidance Learning/physiology [MESH] |Choice Behavior/*physiology [MESH] |Conditioning, Classical/physiology [MESH] |Discrimination Learning/physiology [MESH] |Discrimination, Psychological/*physiology [MESH] |Face/anatomy & histology [MESH] |Female [MESH] |Humans [MESH] |Male [MESH] |Pattern Recognition, Visual/*physiology [MESH]Discrimination of human faces by archerfish (Toxotes chatareus) (epmc).pdf DeepDyve Pubget Overpricing