A simple webcam-based approach for the measurement of rodent locomotion and other behavioural parameters.
We hereby describe a simple and inexpensive approach to evaluate the position and locomotion of rodents in an arena. The system is based on webcam registering of animal behaviour with subsequent analysis on customized software. Based on black/white differentiation, it provides rapid evaluation of animal position over a period of time, and can be used in a myriad of behavioural tasks in which locomotion, velocity or place preference are variables of interest. A brief review of the results obtained so far with this system and a discussion of other possible applications in behavioural neuroscience are also included. Such a system can be easily implemented in most laboratories and can significantly reduce the time and costs involved in behavioural analysis, especially in developing countries.
Tort
Adriano B L
AB
Departamento de Bioquímica, ICBS, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600, Prédio Anexo. Lab. 26, Porto Alegre, RS, Brazil. tortadr@yahoo.com
Neto
Waldemar P
WP
Amaral
Olavo B
OB
Kazlauckas
Vanessa
V
Souza
Diogo O
DO
Lara
Diogo R
DR
D000465:Algorithms; D000661:Amphetamine / Q000494:pharmacology; D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects / Q000502:physiology*; D002110:Caffeine / Q000494:pharmacology; D000697:Central Nervous System Stimulants / Q000494:pharmacology; D016291:Dizocilpine Maleate / Q000494:pharmacology; D005069:Evaluation Studies as Topic; D018691:Excitatory Amino Acid Antagonists / Q000494:pharmacology; D005106:Exploratory Behavior / Q000187:drug effects; D008124:Locomotion / Q000187:drug effects / Q000502:physiology*; D051379:Mice; D008810:Mice, Inbred C57BL; D015203:Reproducibility of Results; D012377:Rodentia / Q000502:physiology*; D012680:Sensitivity and Specificity; D012984:Software; D013997:Time Factors; D014741:Video Recording
D000697:Central Nervous System Stimulants; D018691:Excitatory Amino Acid Antagonists; D002110:Caffeine; D016291:Dizocilpine Maleate; D000661:Amphetamine