- USES : locomotor
activity , reactivity to novelty , usual mechanism , exploratory behaviour
, anxiogenic effects, sedative effects, circadian rhythms...
-
I°) Apparatus :
- * A metalic built ( with some detachable PVC
partitions ) forms a rack of 8 box .
- * Rack dimensions : height , width , depth : 1m80 , 1 m
, 0,6 m.
- * Each box is composed of : a sliding floor, a detachable
cage , infra-red captors.
-
- This rack is connected to an electronic
interface, which permits the communication with the computer.
- II°)
Software:
- The software for windows permits to manage
2 racks of 8 cages that is to say 16 activity meters. Cages can
be started and stopped together or independently.
-
- * animal graphical follow-up (see below),
- * data storage by time units that you can parameter (1 sec
< time unit < many hours),
- * record duration : from 1 minute to many days,
- * data : front, back, locomotor and vertical activity
( AV,AR,VV,R)
-
- A cage representation on the
screen
-
- - On the top right: On/Off button
for the cage and the pause button.
- - On the top left: animal label
list and the counter "experiment duration".
- - In the middle in yellow, cage
graphic representation.
- - Animal graphic representation
= ellipse( white ) , rearings are represented by a grey circle (like
in the example above) .
- - On each side of the graphic representation
are standing the activity counters (front, back, backward and forward
motion, rearings).
-
-
- * Moreover, the system
is sold with a program which permits to manage recorded experiments.
It permits notably to combine your files so as to compare results
and to gain disk space. The output variables' presentations and
their kinetics can be visualised either with whatever software which accepts
the text format (Notepad, Wordpad, Word...) or with EXCEL.
-
-
III°) Options:
-
- In option you can connect our activity meter to the Stanford Chronobiology Kit in order to study circadian rhythms.

- Thanks to our interface between our system and the Stanford system(see below)...

- ...you can extract even more data variables to study chronobiology.
