Background: According to previous studies, most of the speech recognition disorders in older adults are the results of deficits in audibility and auditory temporal resolution. In this paper, the effect of ageing on timecompressed speech and auditory temporal resolution by word recognition in continuous and interrupted noise was studied. Methods: A time-compressed speech test (TCST) w...

objectives: this study investigated the efficacy of working memory training for improving working memory capacity and related auditory stream segregation in auditory processing disorders children. methods: fifteen subjects (9-11 years), clinically diagnosed with auditory processing disorder participated in this non-randomized case-controlled trial. working memory abilities and auditory stream s...

Objective: Because of functional impairment caused by generalized anxiety disorder and due to cognitive side ‎effects of many anti-anxiety agents, in this study we aimed to evaluate the influence of Passion ‎flower standardized extract on reaction time in patients with generalized anxiety disorder.‎ Method: Thirty patients aged 18 to 50 years of age, who were diagnosed with generalized anxiety ...

background and aim: human beings receive a variety of sounds in their everyday lives. these sounds are generated by different sources, and are heard simultaneously or with a small time sequence. a characteristic of the auditory system is its ability to analyze complex sounds, and to make decisions about the source of each constituent part of these sounds. the present study intends to assess nor...

Differential processing of local and global visual features is well established. Global precedence effects, differences in event-related potentials (ERPs) elicited when attention is focused on local versus global levels, and hemispheric specialization for local and global features all indicate that relative scale of detail is an important distinction in visual processing. Observing analogous di...

Purpose: To assess the auditory perceptual performance of children in a task of identification of vowel contrasts, to classify which phonemes and vowel contrasts provide higher or lower degrees of difficulty, and to verify the influence of age in this performance. Methods: Data recordings of auditory perceptual performance of 66 children in a task of identification using the software Perception...

background and aim: respiratory distress syndrome (rds) is a lung disorder, which can damage the auditory brainstem pathways because of hypoxia. the aim of this study was to evaluate brainstem auditory electrophysiology changes of neonates with rds. methods: fifteen term neonates who suffered from rds, 15 term neonates admitted in the nicu for any reason except rds, and 15 normal term neonates ...

Introduction: Physical activity is an indicator of physical function that preserve or promotes cerebral blood flow which in turn associating with better functioning cognitive function. Cognitive functions can be assessed using reaction time. It the ability to quick motor response definite stimulus, while time elapses between sensory stimulation and activity.
 Aims: To assess medical studen...

The barn owl naturally responds to an auditory or visual stimulus in its environment with a quick head turn toward the source. We measured these head saccades evoked by auditory, visual, and simultaneous, co-localized audiovisual stimuli to quantify multisensory interactions in the barn owl. Stimulus levels ranged from near to well above saccadic threshold. In accordance with previous human psy...

Manual reaction time (RT) responses were analyzed from seven human subjects. Responses were recorded using four kinds of target presentations: fixed visual target, moving visual target, fixed auditory target, and moving auditory target. Moving targets (moving in the horizontal plane) were presented at constant intensity and provided only a motion cue. Fixed targets "popped on" at the primary po...