The spectral analysis of motion: An "open field" activity test example
In this work we have described the new mathematical approach, with spectral analysis of the data to evaluate position and motion in the „„open field““ experiments. The aim of this work is to introduce several new parameters mathematically derived from experimental data by means of spectral...
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doaj-65786c9cd8b2428fb279ab3e51fbf3eb2020-11-25T02:17:14ZengSciendoActa Veterinaria0567-83151820-74482013-01-01635-663164210.2298/AVB1306631O0567-83151306631OThe spectral analysis of motion: An "open field" activity test exampleObradović Z.0Pantović Suzana1Ilić V.2Jorgovanović N.3Čolić Maja4Gajović Olgica5Stojanović Jelica6Rosić M.7Faculty of Medical Sciences, KragujevacFaculty of Medical Sciences, KragujevacFaculty of Technical Sciences, Novi SadFaculty of Technical Sciences, Novi SadFaculty of Medical Sciences, KragujevacFaculty of Medical Sciences, Kragujevac + Medical Centre of Kragujevac, Division of Infective Medicine, KragujevacFaculty of Natural Science and Mathematics, KragujevacFaculty of Medical Sciences, Kragujevac + Research Center of Serbian Academy of Arts and Sciences, KragujevacIn this work we have described the new mathematical approach, with spectral analysis of the data to evaluate position and motion in the „„open field““ experiments. The aim of this work is to introduce several new parameters mathematically derived from experimental data by means of spectral analysis, and to quantitatively estimate the quality of the motion. Two original software packages (TRACKER and POSTPROC) were used for transforming a video data to a log file, suitable for further computational analysis, and to perform analysis from the log file. As an example, results obtained from the experiments with Wistar rats in the „open field“ test are included. The test group of animals was treated with diazepam. Our results demonstrate that all the calculated parameters, such as movement variability, acceleration and deceleration, were significantly lower in the test group compared to the control group. We believe that the application of parameters obtained by spectral analysis could be of great significance in assessing the locomotion impairment in any kind of motion. [Projekat Ministarstva nauke Republike Srbije, br. III41007 i br. ON174028]http://www.doiserbia.nb.rs/img/doi/0567-8315/2013/0567-83151306631O.pdfmotion variability„open field“spectral analysisspeed variability |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Obradović Z. Pantović Suzana Ilić V. Jorgovanović N. Čolić Maja Gajović Olgica Stojanović Jelica Rosić M. |
spellingShingle |
Obradović Z. Pantović Suzana Ilić V. Jorgovanović N. Čolić Maja Gajović Olgica Stojanović Jelica Rosić M. The spectral analysis of motion: An "open field" activity test example Acta Veterinaria motion variability „open field“ spectral analysis speed variability |
author_facet |
Obradović Z. Pantović Suzana Ilić V. Jorgovanović N. Čolić Maja Gajović Olgica Stojanović Jelica Rosić M. |
author_sort |
Obradović Z. |
title |
The spectral analysis of motion: An "open field" activity test example |
title_short |
The spectral analysis of motion: An "open field" activity test example |
title_full |
The spectral analysis of motion: An "open field" activity test example |
title_fullStr |
The spectral analysis of motion: An "open field" activity test example |
title_full_unstemmed |
The spectral analysis of motion: An "open field" activity test example |
title_sort |
spectral analysis of motion: an "open field" activity test example |
publisher |
Sciendo |
series |
Acta Veterinaria |
issn |
0567-8315 1820-7448 |
publishDate |
2013-01-01 |
description |
In this work we have described the new mathematical approach, with spectral
analysis of the data to evaluate position and motion in the „„open field““
experiments. The aim of this work is to introduce several new parameters
mathematically derived from experimental data by means of spectral analysis,
and to quantitatively estimate the quality of the motion. Two original
software packages (TRACKER and POSTPROC) were used for transforming a video
data to a log file, suitable for further computational analysis, and to
perform analysis from the log file. As an example, results obtained from the
experiments with Wistar rats in the „open field“ test are included. The test
group of animals was treated with diazepam. Our results demonstrate that all
the calculated parameters, such as movement variability, acceleration and
deceleration, were significantly lower in the test group compared to the
control group. We believe that the application of parameters obtained by
spectral analysis could be of great significance in assessing the locomotion
impairment in any kind of motion. [Projekat Ministarstva nauke Republike
Srbije, br. III41007 i br. ON174028] |
topic |
motion variability „open field“ spectral analysis speed variability |
url |
http://www.doiserbia.nb.rs/img/doi/0567-8315/2013/0567-83151306631O.pdf |
work_keys_str_mv |
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