Navegar

Colección

Datos Estadísticas

Artículo

Balenzuela, P.; Garcia-Ojalvo, J.; Manjarrez, E.; Martínez, L.; Mirasso, C.R. "Ghost resonance in a pool of heterogeneous neurons" (2007) BioSystems. 89(1-3):166-172
La versión final de este artículo es de uso interno de la institución.
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

We numerically study the subharmonic response of a heterogeneous pool of neurons to a pair of independent inputs. The neurons are stimulated with periodic pulse trains of frequencies f1 = 2 Hz and f2 = 3 Hz, and with inharmonic pulses whose frequencies f1 and f2 are equally shifted an amount Δ f. When both inputs are subthreshold, we find that the neurons respond at a frequency equal to f2 - f1 in the harmonic situation (Δ f = 0), that increases linearly with Δ f in the inharmonic case. Thus the neurons detect a frequency not present in the input; this effect is termed "ghost resonance". When one of the inputs is slightly suprathreshold the ghost resonance persists, but responses related with the frequency of the suprathreshold input also emerge. This behavior must be taken into account in experimental studies of signal integration and coincidence detection by neuronal pools. © 2006 Elsevier Ireland Ltd. All rights reserved.

Registro:

Documento: Artículo
Título:Ghost resonance in a pool of heterogeneous neurons
Autor:Balenzuela, P.; Garcia-Ojalvo, J.; Manjarrez, E.; Martínez, L.; Mirasso, C.R.
Filiación:Departament de Física i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Colom 11, E-08222 Terrassa, Spain
Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellon 1, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Instituto de Fisiología, Benemérita Universidad Autónoma de Puebla, 14 Sur 6301, Col.San Manuel,Puebla,Pue. CP 72570, Mexico
Departament de Física, Universitat de les Illes Balears, E-07122 Palma de Mallorca, Spain
Palabras clave:Coincidence detection; Neural coding; Neuronal dynamics; Pitch perception; Signal integration; experimental study; nervous system; numerical method; resonance; article; experimental study; mathematical model; nerve cell; pulse rate; pulse wave; signal detection; stimulation; Membrane Potentials; Models, Theoretical; Neurons
Año:2007
Volumen:89
Número:1-3
Página de inicio:166
Página de fin:172
DOI: http://dx.doi.org/10.1016/j.biosystems.2006.04.014
Título revista:BioSystems
Título revista abreviado:BioSystems
ISSN:03032647
CODEN:BSYMB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03032647_v89_n1-3_p166_Balenzuela

Referencias:

  • Balenzuela, P., García-Ojalvo, J., Neural mechanism for binaural pitch perception via ghost stochastic resonance (2005) Chaos, 15, p. 023903
  • Buldú, J., Chialvo, D., Mirasso, C., Torrent, M., García-Ojalvo, J., Ghost resonance in a semiconductor laser with optical feedback (2003) Europhys. Lett., 64, pp. 178-184
  • Buldú, J.M., González, C.M., Trull, J., Torrent, M.C., García-Ojalvo, J., Coupling-mediated ghost resonance in mutually injected lasers (2005) Chaos, 15, p. 013103
  • Chialvo, D., How we hear what is not there: a neural mechanism for the missing fundamental illusion (2003) Chaos, 13, pp. 1226-1230
  • Chialvo, D., Calvo, O., González, D., Piro, O., Savino, G., Subharmonic stochastic synchronization and resonance in neuronal systems (2002) Phys. Rev. E, 65. , 050902(R)
  • Destexhe, A., Mainen, Z., Sejnowski, T., An efficient method for computing synaptic conductances based on a kinetic model of receptor binding (1994) Neural Comput., 6, pp. 14-18
  • García-Ojalvo, J., Sancho, J.M., (1999) Noise in Spatially Extended Systems, , Springer-Verlag, New York
  • Lopera, A., Buldú, J., Torrent, M., Chialvo, D., García-Ojalvo, J., Ghost stochastic resonance with distributed inputs in pulse-coupled electronic neurons (2006) Phys. Rev. E, 73, p. 021101
  • Morris, C., Lecar, H., Voltage oscillations in the barnacle giant muscle fiber (1981) Biophys. J., 35, pp. 193-213
  • Pantev, C., Elbert, T., Ross, B., Eulitz, C., Terhardt, E., Binaural fusion and the representation of virtual pitch in the human auditory cortex (1996) Hearing Res., 100, pp. 164-170
  • Schouten, J.F., Ritsma, R., Cardozo, B.L., Pitch of the residue (1962) J. Acoust. Soc. Am., 34, pp. 1418-1424
  • Tsumoto, K., Kitajima, H., Yoshinaga, Y., Aihara, K., Kawakami, H., Bifurcations in Morris-Lecar neuron model (2006) Neurocomputing, 69, pp. 293-316
  • Van der Sande, G., Verschaffelt, G., Danckaert, J., Mirasso, C., Ghost stochastic resonance in vertical-cavity surface-emitting lasers: experiment and theory (2005) Phys. Rev. E, 72, p. 016113

Citas:

---------- APA ----------
Balenzuela, P., Garcia-Ojalvo, J., Manjarrez, E., Martínez, L. & Mirasso, C.R. (2007) . Ghost resonance in a pool of heterogeneous neurons. BioSystems, 89(1-3), 166-172.
http://dx.doi.org/10.1016/j.biosystems.2006.04.014
---------- CHICAGO ----------
Balenzuela, P., Garcia-Ojalvo, J., Manjarrez, E., Martínez, L., Mirasso, C.R. "Ghost resonance in a pool of heterogeneous neurons" . BioSystems 89, no. 1-3 (2007) : 166-172.
http://dx.doi.org/10.1016/j.biosystems.2006.04.014
---------- MLA ----------
Balenzuela, P., Garcia-Ojalvo, J., Manjarrez, E., Martínez, L., Mirasso, C.R. "Ghost resonance in a pool of heterogeneous neurons" . BioSystems, vol. 89, no. 1-3, 2007, pp. 166-172.
http://dx.doi.org/10.1016/j.biosystems.2006.04.014
---------- VANCOUVER ----------
Balenzuela, P., Garcia-Ojalvo, J., Manjarrez, E., Martínez, L., Mirasso, C.R. Ghost resonance in a pool of heterogeneous neurons. BioSystems. 2007;89(1-3):166-172.
http://dx.doi.org/10.1016/j.biosystems.2006.04.014