Ontology highlight
ABSTRACT:
SUBMITTER: Bhattacharyya U
PROVIDER: S-EPMC4674010 | biostudies-literature | 2015 Nov-Dec
REPOSITORIES: biostudies-literature
Bhattacharyya Urvashi U Bhalla Upinder Singh US
eNeuro 20151101 6
Casting behavior (zigzagging across an odor stream) is common in air/liquid-borne odor tracking in open fields; however, terrestrial odor localization often involves path selection in a familiar environment. To study this, we trained rats to run toward an odor source in a multi-choice olfactory arena with near-laminar airflow. We find that rather than casting, rats run directly toward an odor port, and if this is incorrect, they serially sample other sources. This behavior is consistent and accu ...[more]