PMC:4630240 / 35386-36309 JSONTXT

{"project":"TEST0","denotations":[{"id":"26527348-237-243-1500510","span":{"begin":300,"end":302},"obj":"[\"5324565\"]"},{"id":"26527348-231-237-1500511","span":{"begin":304,"end":306},"obj":"[\"18854219\"]"},{"id":"26527348-146-152-1500512","span":{"begin":641,"end":643},"obj":"[\"1370400\"]"},{"id":"26527348-150-156-1500513","span":{"begin":645,"end":647},"obj":"[\"11545158\"]"},{"id":"26527348-88-94-1500514","span":{"begin":833,"end":835},"obj":"[\"12507330\"]"},{"id":"26527348-92-98-1500515","span":{"begin":837,"end":839},"obj":"[\"11518457\"]"}],"text":"Though we refer herein to habituation as the common feature of responses to any type of repeated sensory stimuli and to its classical definition of “a behavioral response decrement that results from repeated stimulation and that does not involve sensory adaptation/sensory fatigue or motor fatigue” [78, 79], we cannot totally exclude that changes in the level of attention and contrast pattern adaptation may have influenced our results. This is nonetheless unlikely for the following reasons. In previous studies VEP amplitudes after full field stimulation were not significantly influenced by attention and reaction time task conditions [80, 81]. Moreover, the effects of contrast adaptation on the P1 peak are small (peak time shift approx. 3 ms, amplitude unchanged) and require to take place stimulations lasting about 25 min [82, 83], contrasting with a 3 min 20 sec duration of a VEP recording session in our study."}

{"project":"2_test","denotations":[{"id":"26527348-5324565-60555249","span":{"begin":300,"end":302},"obj":"5324565"},{"id":"26527348-18854219-60555250","span":{"begin":304,"end":306},"obj":"18854219"},{"id":"26527348-1370400-60555251","span":{"begin":641,"end":643},"obj":"1370400"},{"id":"26527348-11545158-60555252","span":{"begin":645,"end":647},"obj":"11545158"},{"id":"26527348-12507330-60555253","span":{"begin":833,"end":835},"obj":"12507330"},{"id":"26527348-11518457-60555254","span":{"begin":837,"end":839},"obj":"11518457"}],"text":"Though we refer herein to habituation as the common feature of responses to any type of repeated sensory stimuli and to its classical definition of “a behavioral response decrement that results from repeated stimulation and that does not involve sensory adaptation/sensory fatigue or motor fatigue” [78, 79], we cannot totally exclude that changes in the level of attention and contrast pattern adaptation may have influenced our results. This is nonetheless unlikely for the following reasons. In previous studies VEP amplitudes after full field stimulation were not significantly influenced by attention and reaction time task conditions [80, 81]. Moreover, the effects of contrast adaptation on the P1 peak are small (peak time shift approx. 3 ms, amplitude unchanged) and require to take place stimulations lasting about 25 min [82, 83], contrasting with a 3 min 20 sec duration of a VEP recording session in our study."}