2026-09-15T23:21:59Zhttps://gredos.usal.es/oai/request

oai:gredos.usal.es:10366/1530792026-01-14T13:05:16Zcom_10366_153080com_10366_4512com_10366_3823com_10366_139417col_10366_166869col_10366_139418

00925njm 22002777a 4500 dc Quintela Vega, Laura author Morado Díaz, Camilo José author Terreros, Gonzalo author Sánchez Sánchez, Jazmín author Pérez González, David author Malmierca, Manuel S. author 2023 [EN]The relative importance or saliency of sensory inputs depend on the animal’s environmental context and the behavioural responses to these same inputs can vary over time. Here we show how freely moving rats, trained to discriminate between deviant tones embedded in a regular pattern of repeating stimuli and different variations of the classic oddball paradigm, can detect deviant tones, and this discriminability resembles the properties that are typical of neuronal adaptation described in previous studies. Moreover, the auditory brainstem response (ABR) latency decreases after training, a finding consistent with the notion that animals develop a type of plasticity to auditory stimuli. Our study suggests the existence of a form of long-term memory that may modulate the level of neuronal adaptation according to its behavioural relevance, and sets the ground for future experiments that will help to disentangle the functional mechanisms that govern behavioural habituation and its relation to neuronal adaptation http://hdl.handle.net/10366/153079 10.71636/r58m-w573 Auditory Behavioural habituation Oddball paradigm Freely moving rats Novelty detection in an auditory oddball task on freely moving rats [Dataset]