“Hearing voices”: Auditory hallucinations as failure of top-down control of bottom-up perceptual processes

The effect of bottom-up and top-down auditory program training on the development of children's auditory processing skills

Although there have been several previous investigations on the role of auditory training for the development of auditory processing skills, it still remains unknown whether children with auditory processing difficulties can get improved auditory skills after exposure to a multi-modal training experience comprising both visual and tactile stimuli. The present study, therefore, attempted to use ...

The effect of bottom-up and top-down auditory program training on the development of children's auditory processing skills

Although there have been several previous investigations on the role of auditory training for the development of auditory processing skills, it still remains unknown whether children with auditory processing difficulties can get improved auditory skills after exposure to a multi-modal training experience comprising both visual and tactile stimuli. The present study, therefore, attempted to use ...

Top-down control and bottom-up priming

The present study explored the mechanisms involved in the contingent capture phenomenon using a variant of the classic precueing paradigm of Folk et al. (1992). Rather than keeping the target fixed over a whole block of trials (as traditionally done with contingent capture experiments), we encouraged participants to adopt a top-down set before each trial. If top-down attentional set determines ...

Bottom-up, top-down

Auditory novelty oddball allows reliable distinction of top-down and bottom-up processes of attention.

An auditory novelty-oddball task, which is known to evoke a P3 event-related potential (ERP) in a target condition and a novelty-P3 ERP in response to task-irrelevant unique environmental sounds, was repeatedly applied to healthy participants (n = 14) on two separate recording sessions, 7 days apart. Both target-P3 and novelty-P3 were internally consistent and test-retest reliable. Interestingl...