نتایج جستجو برای: auditory brain
تعداد نتایج: 533033 فیلتر نتایج به سال:
Mirror neurons are theorized to serve as a neural substrate for spoken language in humans, but the existence and functions of auditory-vocal mirror neurons in the human brain remain largely matters of speculation. Songbirds resemble humans in their capacity for vocal learning and depend on their learned songs to facilitate courtship and individual recognition. Recent neurophysiological studies ...
Professionals working with children diagnosed with autism spectrum disorder (ASD) may find that these children are overly sensitive to sounds. These professionals are often concerned as to why children may have auditory hypersensitivities. This review article discusses the neural mechanisms identified underlying hypersensitive hearing in people. The authors focus on brain research to support th...
Auditory symptoms of brain stem disorder depend on the nature of the lesion. This study compared auditory test results in 28 patients with extra-axial, 11 patients with intra-axial, and 6 patients with combined extra-axial and intra-axial brain stem disorders. Patients with extra-axial lesions usually demonstrated (1) sensitivity loss, (2) marked adaptation on Békésy audiometry, (3) impairment ...
Our study focuses on mood induction with pleasant and unpleasant auditory stimuli during the break. Our test includes subjective evaluation (NASA-TLX, KSS, POMS), cognitive tests and brain responses (MEG and EEG). We aim studying the effect affective state has on work-like tasks. Hypothesis: pleasantness of auditory mood induction affects cognitive performance and brain responses.
The purpose of this study is to investigate the effects of photic and auditory stimuli on brain functions in schizophrenics by investigating the functional cluster (FC) of EEGs. We recorded EEGs using 16 electrodes on 10 schizophrenic patients and on 10 normal controls during photic and auditory stimuli. We estimated FC would characterize the strongly interactive brain regions among many brain ...
Introduction: This research investigated the effects of violent and football video games on cognitive functions, cortisol levels, and brain waves. Methods: A total of 64 participants competed in a single-elimination tournament. Saliva samples of all players were obtained before and after the games for the assessment of cortisol levels. The cognitive performances of the players were also assess...
Abstract Background This research aimed at assessing the white matter microstructural (WM) brain changes in tinnitus patients with bilateral normal peripheral hearing using diffuse tensor imaging to test whether, alone without loss can cause WM or not. Patients and materials Twenty-eight were enrolled this research, 14 (audiometrically proven) controls. All subjects underwent a full basic audio...
In modern clinical practice, there are often cases of cochleovestibular disorders induced by the use drugs. The term "drug-induced ototoxicity" is directly related to introduction streptomycin in medical practice and means ability drugs or chemicals cause functional degeneration internal ear structures: sensory-epithelial (hair) cells organ Corti, neurons eighth cranial nerve (nervus vestibuloc...
Abstract Age-related hearing loss is of increasing concern in our ageing society. However, a causal understanding the manifold degenerative processes cochlea and auditory brain, their relation to specific problems, still its infancy. Gerbils that are trained perform tasks show very similar perception humans, including tests with speech-like signals. This offers unique opportunity experimentally...
Tinnitus is the perception of an internally generated sound that is postulated to emerge as a result of structural and functional changes in the brain. However, the precise pathophysiology of tinnitus remains unknown. Llinas' thalamocortical dysrhythmia model suggests that neural deafferentation due to hearing loss causes a dysregulation of coherent activity between thalamus and auditory cortex...
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