Artículo
Oliva, D.; Samengo, I.; Leutgeb, S.; Mizumori, S. "A subjective distance between stimuli: Quantifying the metric structure of representations" (2005) Neural Computation. 17(4):969-990
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Abstract:
As subjects perceive the sensory world, different stimuli elicit a number of neural representations. Here, a subjective distance between stimuli is defined, measuring the degree of similarity between the underlying representations. As an example, the subjective distance between different locations in space is calculated from the activity of rodent's hippocampal place cells and lateral septal cells. Such a distance is compared to the real distance between locations. As the number of sampled neurons increases, the subjective distance shows a tendency to resemble the metrics of real space. © 2005 Massachusetts Institute of Technology.
Registro:
| Documento: | Artículo |
| Título: | A subjective distance between stimuli: Quantifying the metric structure of representations |
| Autor: | Oliva, D.; Samengo, I.; Leutgeb, S.; Mizumori, S. |
| Filiación: | Lab. de Neurbio. de la Memoria, Depto. Fisiol., Biol. Molec./Celular, Ciudad Universitaria, 1428, Buenos Aires, Argentina Centra Atómico Bariloche, San Carlos de Bariloche, Rio Negro, Argentina Centre for the Biology of Memory, Norwegian Univ. of Sci. and Technol., NO-7489 Trondheim, Norway Psychology Department, University of Washington, Seattle 98195-1525, United States |
| Palabras clave: | action potential; animal; article; biological model; depth perception; hippocampus; human; Long Evans rat; maze test; memory; nerve tract; orientation; photostimulation; physiology; pyramidal nerve cell; rat; septum nucleus; synaptic transmission; system analysis; Action Potentials; Animals; Hippocampus; Humans; Maze Learning; Memory; Models, Neurological; Neural Pathways; Orientation; Photic Stimulation; Probability Theory; Pyramidal Cells; Rats; Rats, Long-Evans; Septal Nuclei; Space Perception; Synaptic Transmission |
| Año: | 2005 |
| Volumen: | 17 |
| Número: | 4 |
| Página de inicio: | 969 |
| Página de fin: | 990 |
| DOI: | http://dx.doi.org/10.1162/0899766053429372 |
| Título revista: | Neural Computation |
| Título revista abreviado: | Neural Comp. |
| ISSN: | 08997667 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_08997667_v17_n4_p969_Oliva |
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Citas:
---------- APA ----------
Oliva, D., Samengo, I., Leutgeb, S. & Mizumori, S. (2005) . A subjective distance between stimuli: Quantifying the metric structure of representations. Neural Computation, 17(4), 969-990.http://dx.doi.org/10.1162/0899766053429372
---------- CHICAGO ----------
Oliva, D., Samengo, I., Leutgeb, S., Mizumori, S. "A subjective distance between stimuli: Quantifying the metric structure of representations" . Neural Computation 17, no. 4 (2005) : 969-990.http://dx.doi.org/10.1162/0899766053429372
---------- MLA ----------
Oliva, D., Samengo, I., Leutgeb, S., Mizumori, S. "A subjective distance between stimuli: Quantifying the metric structure of representations" . Neural Computation, vol. 17, no. 4, 2005, pp. 969-990.http://dx.doi.org/10.1162/0899766053429372
---------- VANCOUVER ----------
Oliva, D., Samengo, I., Leutgeb, S., Mizumori, S. A subjective distance between stimuli: Quantifying the metric structure of representations. Neural Comp. 2005;17(4):969-990.http://dx.doi.org/10.1162/0899766053429372
