Description Usage Format Details Source References Examples
Four (CAL1S
and CAL1V
), three (CAL2S
and
CAL2C
) and four (e070528spont
and e070528citronellal
) Cockroach (Periplaneta americana) antennal lobe neurons
(putative projection neurons) were recorded simultaneously
and extracellularly during spontaneous activity and odor (vanilin and citronellal)
responses from three different animals. The data sets contain the sorted
spike trains of the neurons.
1 2 3 4 5 6 |
CAL1S
is a named list with 4 components
("neuron 1"
, "neuron 2"
, "neuron 3"
,
"neuron 4"
). Each
component contains the spike train (ie, action potentials occurrence
times) of one neuron recorded during 30 s of spontaneous
activity. Times are expressed in seconds.
CAL1V
is a named list with 4 components
("neuron 1"
, "neuron 2"
, "neuron 3"
,
"neuron 4"
).
Each component is a named list
with 20 components: "stim. 1"
, ..., "stim. 20"
. Each
sub-list contains the spike train of one neuron during 1 stimulation
(odor puff) with vanilin. Each acquisition was 10 s long. The command
to the odor delivery valve was on between sec 4.49 and sec 4.99.
CAL2S
is a named list with 3 components
("neuron 1"
, "neuron 2"
, "neuron 3"
). Each
component contains the spike train (ie, action potentials occurrence
times) of one neuron recorded during 1 mn of spontaneous
activity. Times are expressed in seconds.
CAL2C
is a named list with 3 components
("neuron 1"
, "neuron 2"
, "neuron 3"
).
Each component is a named list
with 20 components: "stim. 1"
, ..., "stim. 20"
. Each
sub-list contains the spike train of one neuron during 1 stimulation
(odor puff) with vanilin. Each acquisition was 14 s long. The command
to the odor delivery valve was on between sec 5.87 and sec 6.37.
e070528spont
is a named list of with 4 components
("neuron 1"
, "neuron 2"
, "neuron 3"
,
"neuron 4"
). Each
component is a spikeTrain
object (ie, action potentials occurrence
times) of one neuron recorded during 60 s of spontaneous
activity. Times are expressed in seconds.
e070528citronellal
is a named list with 4 components
("neuron 1"
, "neuron 2"
, "neuron 3"
,
"neuron 4"
).
Each component is a repeatedTrain
object
with 15 spikeTrain
objects: "stim. 1"
, ..., "stim. 15"
. Each
spikeTrain
contains the spike train of one neuron during 1 stimulation
(odor puff) with citronellal. Each acquisition was 13 s long. The command
to the odor delivery valve was on between sec 6.14 and sec 6.64.
The data were recorded from neighboring sites on a NeuroNexus
(http://neuronexustech.com/) silicon probe. Sorting was done
with SpikeOMatic
with superposition resolution which can AND
DOES lead to artifcats on cross-correlograms.
Recording and spike sorting performed by Antoine Chaffiol antoine.chaffiol@univ-paris5.fr at the Cerebral Physiology Lab, CNRS UMR 8118: http://www.biomedicale.univ-paris5.fr/physcerv/physiologie_cerebrale.htm.
http://www.biomedicale.univ-paris5.fr/physcerv/C_Pouzat/Doc/ChaffiolEtAl_FENS2006.pdf
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | ## load CAL1S data
data(CAL1S)
## convert the data into spikeTrain objects
CAL1S <- lapply(CAL1S,as.spikeTrain)
## look at the train of the 1sd neuron
CAL1S[["neuron 1"]]
## fit the 6 different renewal models to the 1st neuron spike train
compModels(CAL1S[["neuron 1"]])
## look at the ISI distribution with the fitted invgauss dist for
## this 1st neuron
isiHistFit(CAL1S[["neuron 1"]],model="invgauss")
## load CAL1V data
data(CAL1V)
## convert them to repeatedTrain objects
CAL1V <- lapply(CAL1V, as.repeatedTrain)
## look at the raster of the 1st neuron
CAL1V[["neuron 1"]]
## load e070528spont data
data(e070528spont)
## look at the spike train of the 1st neuron
e070528spont[["neuron 1"]]
## load e070528citronellal data
data(e070528citronellal)
## look at the raster of the 1st neuron
plot(e070528citronellal[["neuron 1"]],stim=c(6.14,6.64))
|
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