A comprehensive assessment of central auditory processing disorders includes parent questionnaires. The Scale of Audi tory Behaviors (SAB) was developed to evaluate the limitations and difficulties perceived by guardians of children in everyday activities.The aim of the study was to provide normative data for the SAB for Argentinian healthy children. The parents and guardians of eighty-four chi...

In the central auditory system, cartwheel cells (CWCs) are a group of interneurons in the dorsal cochlear nucleus (DCN). While other DCN neurons respond to stimuli with a simple discharge pattern of single action potentials (SAPs), CWCs respond with complex action potentials (CAPs), consisting of SAPs superimposed on a slow depolarization. The CAPs in CWCs may participate in various auditory or...

Attending to a single stimulus in a complex multisensory environment requires the ability to select relevant information while ignoring distracting input. The underlying mechanism and involved neuronal levels of this attentional gain control are still a matter of debate. Here, we investigated the influence of intermodal attention on different levels of auditory processing in humans. It is known...

Noise sensitive individuals are more likely to experience negative emotions from unwanted sounds and they show greater susceptibility to adverse effects of noise on health. Noise sensitivity does not originate from dysfunctions of the peripheral auditory system, and it is thus far unknown whether and how it relates to abnormalities of auditory processing in the central nervous system. We conduc...

The weak central coherence hypothesis of Frith is one of the most prominent theories concerning the abnormal performance of individuals with autism on tasks that involve local and global processing. Individuals with autism often outperform matched nonautistic individuals on tasks in which success depends upon processing of local features, and underperform on tasks that require global processing...

When the dynamic reconfigurable processors run, a lot of Processing Elements (PE) are changed by the context which is written information of circuit configuration. Some PEs execute heavy operations, while other PEs execute light operation. Therefore, the delay time of each PE changes with the contexts. We propose a technique to dynamically change dual supply voltages at each PE. First, we calcu...

objectives: auditory brain stem response (abr) is a result of eight nerve and brain stem nuclei stimulation. several factors may affect the latencies, interpeak latencies and amplitudes in abr especially sex and age. in this study, age and sex influence on abr were studied. methods: this study was performed on 120 cases (60 males and 60 females) at akhavan rehabilitation center of university of...

Sound entering our ears undergoes many transformations throughout the auditory pathway until it is perceived in the auditory cortex. The first processing stage is the auditory periphery, where pressure changes are converted to electrical potentials which are conducted by auditory nerve fibers (ANFs) to the central nervous system. ANFs converge onto several types of neurons in the cochlear nucle...