Rodent Test of Attention and Impulsivity: The 5-Choice Serial Reaction Time Task.

Rodent Test of Attention and Impulsivity: The 5-Choice Serial Reaction Time Task. Curr Protoc Pharmacol. 2017 Sep 11;78:5.49.1-5.49.34 Authors: Higgins GA, Silenieks LB Abstract The 5-choice serial reaction time task (5-CSRTT) is employed extensively to measure attention in rodents. The assay involves animals trained to respond to a brief, unpredictable visual stimulus presented in one of five locations. The effects of experimental manipulations on response speed and choice accuracy are measured, and each related to attentional performance. The 5-CSRTT is also used to measure motor impulsivity. Adapted from a human task, the 5-CSRTT can be employed with rodents or primates, highlighting its translational value. Another strength of this procedure is its adaptability to task modification. An example is the 5-choice continuous performance task, which has both target and non-target trial types. Overall, the 5-CSRTT has proven to be valuable for drug discovery efforts aimed at identifying new agents for the treatment of central nervous system disorders and for further understanding the neurobiological processes of attention and impulsivity. Its flexibility offers considerable scope to the experimenter, and in this respect the task continues to evolve. © 2017 by John Wiley & Sons, Inc. PMID: 28892143 [PubMed - in process]
Source: Current Protocols in Pharmacology - Category: Drugs & Pharmacology Tags: Curr Protoc Pharmacol Source Type: research