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Cohen SJ, Cinalli DA, Ásgeirsdóttir HN, Hindman B, Barenholtz E, Stackman RW. Mice recognize 3D objects from recalled 2D pictures, support for picture-object equivalence. Sci Rep 2022; 12:4184. [PMID: 35264621 PMCID: PMC8907285 DOI: 10.1038/s41598-022-07782-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 02/23/2022] [Indexed: 11/24/2022] Open
Abstract
Picture-object equivalence or recognizing a three-dimensional (3D) object after viewing a two-dimensional (2D) photograph of that object, is a higher-order form of visual cognition that may be beyond the perceptual ability of rodents. Behavioral and neurobiological mechanisms supporting picture-object equivalence are not well understood. We used a modified visual recognition memory task, reminiscent of those used for primates, to test whether picture-object equivalence extends to mice. Mice explored photographs of an object during a sample session, and 24 h later were presented with the actual 3D object from the photograph and a novel 3D object, or the stimuli were once again presented in 2D form. Mice preferentially explored the novel stimulus, indicating recognition of the “familiar” stimulus, regardless of whether the sample photographs depicted radially symmetric or asymmetric, similar, rotated, or abstract objects. Discrimination did not appear to be guided by individual object features or low-level visual stimuli. Inhibition of CA1 neuronal activity in dorsal hippocampus impaired discrimination, reflecting impaired memory of the 2D sample object. Collectively, results from a series of experiments provide strong evidence that picture-object equivalence extends to mice and is hippocampus-dependent, offering important support for the appropriateness of mice for investigating mechanisms of human cognition.
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Affiliation(s)
- Sarah J Cohen
- Center for Complex Systems and Brain Sciences, Florida Atlantic University, Boca Raton, FL, 33431, USA.,Jupiter Life Science Initiative, Florida Atlantic University, John D. MacArthur Campus, Jupiter, FL, 33458, USA
| | - David A Cinalli
- Department of Psychology, Charles E. Schmidt College of Science, Florida Atlantic University, Boca Raton, FL, 33431, USA
| | - Herborg N Ásgeirsdóttir
- Jupiter Life Science Initiative, Florida Atlantic University, John D. MacArthur Campus, Jupiter, FL, 33458, USA.,FAU and Max Planck Florida Institute Joint Integrative Biology - Neuroscience Graduate Program, Florida Atlantic University, Jupiter, FL, 33458, USA
| | - Brandon Hindman
- Department of Psychology, Charles E. Schmidt College of Science, Florida Atlantic University, Boca Raton, FL, 33431, USA
| | - Elan Barenholtz
- Center for Complex Systems and Brain Sciences, Florida Atlantic University, Boca Raton, FL, 33431, USA.,Department of Psychology, Charles E. Schmidt College of Science, Florida Atlantic University, Boca Raton, FL, 33431, USA
| | - Robert W Stackman
- Center for Complex Systems and Brain Sciences, Florida Atlantic University, Boca Raton, FL, 33431, USA. .,Jupiter Life Science Initiative, Florida Atlantic University, John D. MacArthur Campus, Jupiter, FL, 33458, USA. .,Department of Psychology, Charles E. Schmidt College of Science, Florida Atlantic University, Boca Raton, FL, 33431, USA. .,FAU and Max Planck Florida Institute Joint Integrative Biology - Neuroscience Graduate Program, Florida Atlantic University, Jupiter, FL, 33458, USA.
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Tabellario S, Babitz MA, Bauer EB, Brown-Palsgrove M. Picture recognition of food by sloth bears (Melursus ursinus). Anim Cogn 2019; 23:227-231. [PMID: 31630346 DOI: 10.1007/s10071-019-01314-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 09/26/2019] [Accepted: 09/27/2019] [Indexed: 02/06/2023]
Abstract
Pictures are often used in cognitive research to represent objects and many species have demonstrated the ability to recognize two-dimensional pictures as representations of their three-dimensional counterparts. However, for ursids picture recognition has been reported in only one study of a single 11-year-old female American black bear (Johnson-Ulrich et al. 2016). We tested the picture recognition abilities of an additional species, the sloth bear. After a food preference test by which the bears' food options were ranked and categorized as high-, mid-, and low-preference items, we tested a sub-adult male and an adult female sloth bear by presenting two pictures of food in each testing trial-a high-preference food and a low-preference food. Both bears met the criterion by choosing the pictures of their preferred foods in at least 80% of the trials in three consecutive testing sessions. We then presented never-before-used pictures of high-preference versus low-preference food items and they again met our criterion.
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Affiliation(s)
- S Tabellario
- Smithsonian's National Zoological Park, Washington, DC, USA.
| | - M A Babitz
- Smithsonian's National Zoological Park, Washington, DC, USA
| | - E B Bauer
- Smithsonian's National Zoological Park, Washington, DC, USA
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Popovkina DV, Bair W, Pasupathy A. Modeling diverse responses to filled and outline shapes in macaque V4. J Neurophysiol 2019; 121:1059-1077. [PMID: 30699004 DOI: 10.1152/jn.00456.2018] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Visual area V4 is an important midlevel cortical processing stage that subserves object recognition in primates. Studies investigating shape coding in V4 have largely probed neuronal responses with filled shapes, i.e., shapes defined by both a boundary and an interior fill. As a result, we do not know whether form-selective V4 responses are dictated by boundary features alone or if interior fill is also important. We studied 43 V4 neurons in two male macaque monkeys ( Macaca mulatta) with a set of 362 filled shapes and their corresponding outlines to determine how interior fill modulates neuronal responses in shape-selective neurons. Only a minority of neurons exhibited similar response strength and shape preferences for filled and outline stimuli. A majority responded preferentially to one stimulus category (either filled or outline shapes) and poorly to the other. Our findings are inconsistent with predictions of the hierarchical-max (HMax) V4 model that builds form selectivity from oriented boundary features and takes little account of attributes related to object surface, such as the phase of the boundary edge. We modified the V4 HMax model to include sensitivity to interior fill by either removing phase-pooling or introducing unoriented units at the V1 level; both modifications better explained our data without increasing the number of free parameters. Overall, our results suggest that boundary orientation and interior surface information are both maintained until at least the midlevel visual representation, consistent with the idea that object fill is important for recognition and perception in natural vision. NEW & NOTEWORTHY The shape of an object's boundary is critical for identification; consistent with this idea, models of object recognition predict that filled and outline versions of a shape are encoded similarly. We report that many neurons in a midlevel visual cortical area respond differently to filled and outline shapes and modify a biologically plausible model to account for our data. Our results suggest that representations of boundary shape and surface fill are interrelated in visual cortex.
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Affiliation(s)
- Dina V Popovkina
- Department of Biological Structure, Washington National Primate Research Center, University of Washington , Seattle, Washington
| | - Wyeth Bair
- Department of Biological Structure, Washington National Primate Research Center, University of Washington , Seattle, Washington
| | - Anitha Pasupathy
- Department of Biological Structure, Washington National Primate Research Center, University of Washington , Seattle, Washington
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Carole P. Pictorial Competence in Primates: A Cognitive Correlate of Mirror Self-Recognition? Primates 2018. [DOI: 10.5772/intechopen.75568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Boddy AM, Harrison PW, Montgomery SH, Caravas JA, Raghanti MA, Phillips KA, Mundy NI, Wildman DE. Evidence of a Conserved Molecular Response to Selection for Increased Brain Size in Primates. Genome Biol Evol 2017; 9:700-713. [PMID: 28391320 PMCID: PMC5381557 DOI: 10.1093/gbe/evx028] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2017] [Indexed: 12/12/2022] Open
Abstract
The adaptive significance of human brain evolution has been frequently studied through comparisons with other primates. However, the evolution of increased brain size is not restricted to the human lineage but is a general characteristic of primate evolution. Whether or not these independent episodes of increased brain size share a common genetic basis is unclear. We sequenced and de novo assembled the transcriptome from the neocortical tissue of the most highly encephalized nonhuman primate, the tufted capuchin monkey (Cebus apella). Using this novel data set, we conducted a genome-wide analysis of orthologous brain-expressed protein coding genes to identify evidence of conserved gene–phenotype associations and species-specific adaptations during three independent episodes of brain size increase. We identify a greater number of genes associated with either total brain mass or relative brain size across these six species than show species-specific accelerated rates of evolution in individual large-brained lineages. We test the robustness of these associations in an expanded data set of 13 species, through permutation tests and by analyzing how genome-wide patterns of substitution co-vary with brain size. Many of the genes targeted by selection during brain expansion have glutamatergic functions or roles in cell cycle dynamics. We also identify accelerated evolution in a number of individual capuchin genes whose human orthologs are associated with human neuropsychiatric disorders. These findings demonstrate the value of phenotypically informed genome analyses, and suggest at least some aspects of human brain evolution have occurred through conserved gene–phenotype associations. Understanding these commonalities is essential for distinguishing human-specific selection events from general trends in brain evolution.
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Affiliation(s)
- Amy M Boddy
- The Biodesign Institute, Arizona State University, Tempe, AZ.,Wayne State University School of Medicine, Center for Molecular Medicine and Genetics, Detroit, Michigan, Detroit, MI
| | - Peter W Harrison
- Department of Genetics Evolution & Environment, University College London, United Kingdom.,European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, United Kingdom
| | - Stephen H Montgomery
- Department of Genetics Evolution & Environment, University College London, United Kingdom.,Department of Zoology, University of Cambridge, United Kingdom
| | - Jason A Caravas
- Wayne State University School of Medicine, Center for Molecular Medicine and Genetics, Detroit, Michigan, Detroit, MI
| | - Mary Ann Raghanti
- Department of Anthropology and School of Biomedical Sciences, Kent State University, Kent, OH
| | | | | | - Derek E Wildman
- Wayne State University School of Medicine, Center for Molecular Medicine and Genetics, Detroit, Michigan, Detroit, MI.,Department of Molecular & Integrative Physiology, University of Illinois, Urbana-Champaign, Urbana, IL.,Carl R. Woese Institute for Genomic Biology, University of Illinois, Urbana-Champaign, Urbana, IL
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Using photographs to study animal social cognition and behaviour: Do capuchins’ responses to photos reflect reality? Behav Processes 2016; 124:38-46. [DOI: 10.1016/j.beproc.2015.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 08/30/2015] [Accepted: 10/09/2015] [Indexed: 11/17/2022]
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Mustafar F, De Luna P, Rainer G. Enhanced visual exploration for real objects compared to pictures during free viewing in the macaque monkey. Behav Processes 2015; 118:8-20. [DOI: 10.1016/j.beproc.2015.05.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Revised: 05/19/2015] [Accepted: 05/19/2015] [Indexed: 01/23/2023]
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Collet AC, Fize D, VanRullen R. Contextual Congruency Effect in Natural Scene Categorization: Different Strategies in Humans and Monkeys (Macaca mulatta). PLoS One 2015. [PMID: 26207915 PMCID: PMC4514779 DOI: 10.1371/journal.pone.0133721] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Rapid visual categorization is a crucial ability for survival of many animal species, including monkeys and humans. In real conditions, objects (either animate or inanimate) are never isolated but embedded in a complex background made of multiple elements. It has been shown in humans and monkeys that the contextual background can either enhance or impair object categorization, depending on context/object congruency (for example, an animal in a natural vs. man-made environment). Moreover, a scene is not only a collection of objects; it also has global physical features (i.e phase and amplitude of Fourier spatial frequencies) which help define its gist. In our experiment, we aimed to explore and compare the contribution of the amplitude spectrum of scenes in the context-object congruency effect in monkeys and humans. We designed a rapid visual categorization task, Animal versus Non-Animal, using as contexts both real scenes photographs and noisy backgrounds built from the amplitude spectrum of real scenes but with randomized phase spectrum. We showed that even if the contextual congruency effect was comparable in both species when the context was a real scene, it differed when the foreground object was surrounded by a noisy background: in monkeys we found a similar congruency effect in both conditions, but in humans the congruency effect was absent (or even reversed) when the context was a noisy background.
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Affiliation(s)
- Anne-Claire Collet
- Université de Toulouse, UPS, Centre de Recherche Cerveau et Cognition, Toulouse, France
- CNRS, CerCo, Toulouse, France
- * E-mail:
| | - Denis Fize
- Université de Toulouse, UPS, Centre de Recherche Cerveau et Cognition, Toulouse, France
- CNRS, CerCo, Toulouse, France
| | - Rufin VanRullen
- Université de Toulouse, UPS, Centre de Recherche Cerveau et Cognition, Toulouse, France
- CNRS, CerCo, Toulouse, France
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Truppa V, Carducci P, Trapanese C, Hanus D. Does presentation format influence visual size discrimination in tufted capuchin monkeys (Sapajus spp.)? PLoS One 2015; 10:e0126001. [PMID: 25927363 PMCID: PMC4416040 DOI: 10.1371/journal.pone.0126001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 03/27/2015] [Indexed: 11/19/2022] Open
Abstract
Most experimental paradigms to study visual cognition in humans and non-human species are based on discrimination tasks involving the choice between two or more visual stimuli. To this end, different types of stimuli and procedures for stimuli presentation are used, which highlights the necessity to compare data obtained with different methods. The present study assessed whether, and to what extent, capuchin monkeys' ability to solve a size discrimination problem is influenced by the type of procedure used to present the problem. Capuchins' ability to generalise knowledge across different tasks was also evaluated. We trained eight adult tufted capuchin monkeys to select the larger of two stimuli of the same shape and different sizes by using pairs of food items (Experiment 1), computer images (Experiment 1) and objects (Experiment 2). Our results indicated that monkeys achieved the learning criterion faster with food stimuli compared to both images and objects. They also required consistently fewer trials with objects than with images. Moreover, female capuchins had higher levels of acquisition accuracy with food stimuli than with images. Finally, capuchins did not immediately transfer the solution of the problem acquired in one task condition to the other conditions. Overall, these findings suggest that--even in relatively simple visual discrimination problems where a single perceptual dimension (i.e., size) has to be judged--learning speed strongly depends on the mode of presentation.
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Affiliation(s)
- Valentina Truppa
- Institute of Cognitive Sciences and Technologies, National Research Council (CNR), Rome, Italy
| | - Paola Carducci
- Institute of Cognitive Sciences and Technologies, National Research Council (CNR), Rome, Italy
- Department of Biology, University of Rome Tor Vergata, Rome, Italy
| | - Cinzia Trapanese
- Institute of Cognitive Sciences and Technologies, National Research Council (CNR), Rome, Italy
| | - Daniel Hanus
- Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
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From colour photographs to black-and-white line drawings: an assessment of chimpanzees' (Pan troglodytes') transfer behaviour. Anim Cogn 2014; 18:437-49. [PMID: 25326248 DOI: 10.1007/s10071-014-0813-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 09/29/2014] [Accepted: 10/07/2014] [Indexed: 10/24/2022]
Abstract
Over two experiments, we investigated the ability of two adolescent and two adult chimpanzees to generalise a learnt, pictorial categorisation to increasingly degraded and abstract stimuli. In Experiment 2, we further assessed the ability of the adolescent chimpanzees to engage in open-ended categorisation of black-and-white line drawings. The current results confirmed and extended previous findings, showing that sub-adult chimpanzees outperform adult chimpanzees in the categorisation of pictorial stimuli, particularly when the stimuli are more degraded and abstract in nature. However, none of the four chimpanzees showed positive transfer of their category learning to a set of black-and-white line drawings, and neither of the adolescent chimpanzees evidenced reliable open-ended categorisation of the black-and-white line drawings. The latter findings suggest that both sub-adult and adult chimpanzees find it difficult to recognise black-and-white line drawings, and that open-ended categorisation of black-and-white line drawings is challenging for chimpanzees.
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De Lillo C, Palumbo M, Spinozzi G, Giustino G. Effects of pattern redundancy and hierarchical grouping on global–local visual processing in monkeys (Cebus apella) and humans (Homo sapiens). Behav Brain Res 2012; 226:445-55. [DOI: 10.1016/j.bbr.2011.09.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2011] [Revised: 09/23/2011] [Accepted: 09/28/2011] [Indexed: 10/17/2022]
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12
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Picture recognition of food by macaques (Macaca silenus). Anim Cogn 2011; 15:313-25. [DOI: 10.1007/s10071-011-0455-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Revised: 08/29/2011] [Accepted: 08/31/2011] [Indexed: 11/26/2022]
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Abstract
Nonhuman primates possess a highly developed capacity for face recognition, which resembles the human capacity both cognitively and neurologically. Face recognition is typically tested by having subjects compare facial images, whereas there has been virtually no attention to how they connect these images to reality. Can nonhuman primates recognize familiar individuals in photographs? Such facial identification was examined in brown or tufted capuchin monkeys (Cebus apella), a New World primate, by letting subjects categorize facial images of conspecifics as either belonging to the in-group or out-group. After training on an oddity task with four images on a touch screen, subjects correctly identified one in-group member as odd among three out-group members, and vice versa. They generalized this knowledge to both new images of the same individuals and images of juveniles never presented before, thus suggesting facial identification based on real-life experience with the depicted individuals. This ability was unexplained by potential color cues because the same results were obtained with grayscale images. These tests demonstrate that capuchin monkeys, like humans, recognize whom they see in a picture.
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