New view on cerebellar cortical background activity in rat: Simulation
Нема приказа
Аутори
Kalauzi, AleksandarCulic, M
Martać, Ljiljana
Grbic, G
Šaponjić, Jasna
Jovanović, A
Janković, B
Spasić, Slađana
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The aim of this study was to reveal the nature and meaning of interspike background activity (RBA) recorded in Purkinje cell layer of rat cerebellum. We compared Fourier amplitude spectra of recorded, extracted and averaged simple spike(s) - SS and complex spike(s) - CS with the mean amplitude spectrum of the remaining interspike RBA. A much greater similarity of spectral characteristics was noticed between SS and RBA, than between CS and RBA. Then, we simulated background activity (SBA), by superimposing averaged SS with randomized amplitudes and time delays. There was a significant correlation (p lt 0.005) between linearly transformed simulated and recorded amplitude spectra. Mean amplitude spectra of SBA were positively correlated with the number of superimposed SS. We propose to use this fact as a qualitative indication about the direction of change in the mean activity of surrounding neuronal population.
Кључне речи:
simulation / Purkinje cell / Fourier amplitude spectrum / background activityИзвор:
Neuroscience Research Communications, 2003, 32, 3, 211-217Издавач:
- Wiley, Hoboken
DOI: 10.1002/nrc.10075
ISSN: 0893-6609
WoS: 000184041800007
Scopus: 2-s2.0-0038377011
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Kalauzi, Aleksandar AU - Culic, M AU - Martać, Ljiljana AU - Grbic, G AU - Šaponjić, Jasna AU - Jovanović, A AU - Janković, B AU - Spasić, Slađana PY - 2003 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/85 AB - The aim of this study was to reveal the nature and meaning of interspike background activity (RBA) recorded in Purkinje cell layer of rat cerebellum. We compared Fourier amplitude spectra of recorded, extracted and averaged simple spike(s) - SS and complex spike(s) - CS with the mean amplitude spectrum of the remaining interspike RBA. A much greater similarity of spectral characteristics was noticed between SS and RBA, than between CS and RBA. Then, we simulated background activity (SBA), by superimposing averaged SS with randomized amplitudes and time delays. There was a significant correlation (p lt 0.005) between linearly transformed simulated and recorded amplitude spectra. Mean amplitude spectra of SBA were positively correlated with the number of superimposed SS. We propose to use this fact as a qualitative indication about the direction of change in the mean activity of surrounding neuronal population. PB - Wiley, Hoboken T2 - Neuroscience Research Communications T1 - New view on cerebellar cortical background activity in rat: Simulation EP - 217 IS - 3 SP - 211 VL - 32 DO - 10.1002/nrc.10075 ER -
@article{ author = "Kalauzi, Aleksandar and Culic, M and Martać, Ljiljana and Grbic, G and Šaponjić, Jasna and Jovanović, A and Janković, B and Spasić, Slađana", year = "2003", abstract = "The aim of this study was to reveal the nature and meaning of interspike background activity (RBA) recorded in Purkinje cell layer of rat cerebellum. We compared Fourier amplitude spectra of recorded, extracted and averaged simple spike(s) - SS and complex spike(s) - CS with the mean amplitude spectrum of the remaining interspike RBA. A much greater similarity of spectral characteristics was noticed between SS and RBA, than between CS and RBA. Then, we simulated background activity (SBA), by superimposing averaged SS with randomized amplitudes and time delays. There was a significant correlation (p lt 0.005) between linearly transformed simulated and recorded amplitude spectra. Mean amplitude spectra of SBA were positively correlated with the number of superimposed SS. We propose to use this fact as a qualitative indication about the direction of change in the mean activity of surrounding neuronal population.", publisher = "Wiley, Hoboken", journal = "Neuroscience Research Communications", title = "New view on cerebellar cortical background activity in rat: Simulation", pages = "217-211", number = "3", volume = "32", doi = "10.1002/nrc.10075" }
Kalauzi, A., Culic, M., Martać, L., Grbic, G., Šaponjić, J., Jovanović, A., Janković, B.,& Spasić, S.. (2003). New view on cerebellar cortical background activity in rat: Simulation. in Neuroscience Research Communications Wiley, Hoboken., 32(3), 211-217. https://doi.org/10.1002/nrc.10075
Kalauzi A, Culic M, Martać L, Grbic G, Šaponjić J, Jovanović A, Janković B, Spasić S. New view on cerebellar cortical background activity in rat: Simulation. in Neuroscience Research Communications. 2003;32(3):211-217. doi:10.1002/nrc.10075 .
Kalauzi, Aleksandar, Culic, M, Martać, Ljiljana, Grbic, G, Šaponjić, Jasna, Jovanović, A, Janković, B, Spasić, Slađana, "New view on cerebellar cortical background activity in rat: Simulation" in Neuroscience Research Communications, 32, no. 3 (2003):211-217, https://doi.org/10.1002/nrc.10075 . .