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Auditory temporal processing

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https://www.readbyqxmd.com/read/28942359/uncovering-effects-of-self-control-and-stimulus-driven-action-selection-on-the-sense-of-agency
#1
Yuru Wang, Tom G E Damen, Henk Aarts
The sense of agency refers to feelings of causing one's own action and resulting effect. Previous research indicates that voluntary action selection is an important factor in shaping the sense of agency. Whereas the volitional nature of the sense of agency is well documented, the present study examined whether agency is modulated when action selection shifts from self-control to a more automatic stimulus-driven process. Seventy-two participants performed an auditory Simon task including congruent and incongruent trials to generate automatic stimulus-driven vs...
September 21, 2017: Consciousness and Cognition
https://www.readbyqxmd.com/read/28938227/do-prereaders-auditory-processing-and-speech-perception-predict-later-literacy
#2
Sophie Vanvooren, Hanne Poelmans, Astrid De Vos, Pol Ghesquière, Jan Wouters
Developmental dyslexia has frequently been linked to deficits in auditory processing and speech perception. However, the presence and precise nature of these deficits and the direction of their relation with reading, remains debated. In this longitudinal study, 87 five-year-olds at high and low family risk for dyslexia were followed before and during different stages of reading acquisition. The processing of different auditory cues was investigated, together with performance on speech perception and phonology and reading...
September 19, 2017: Research in Developmental Disabilities
https://www.readbyqxmd.com/read/28936548/auditory-feature-perception-and-auditory-hallucinatory-experiences-in-schizophrenia-spectrum-disorder
#3
Ashley M Schnakenberg Martin, Lisa Bartolomeo, Josselyn Howell, William P Hetrick, Amanda R Bolbecker, Alan Breier, Gary Kidd, Brian F O'Donnell
Schizophrenia spectrum disorder (SZ) is associated with deficits in auditory perception as well as auditory verbal hallucinations (AVH). However, the relationship between auditory feature perception and auditory verbal hallucinations (AVH), one of the most commonly occurring symptoms in psychosis, has not been well characterized. This study evaluated perception of a broad range of auditory features in SZ and determined whether current AVHs relate to auditory feature perception. Auditory perception, including frequency, intensity, duration, pulse-train and temporal order discrimination, as well as an embedded tone task, was assessed in both AVH (n = 20) and non-AVH (n = 24) SZ individuals and in healthy controls (n = 29) with the Test of Basic Auditory Capabilities (TBAC)...
September 21, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28936137/age-related-changes-in-auditory-processing-and-speech-perception-cross-sectional-and-longitudinal-analyses
#4
Harvey Babkoff, Leah Fostick
Age-related differences in speech perception have been shown in previous cross-sectional studies to be related to auditory temporal processing. We examined this association in both cross-sectional and longitudinal designs, controlling for age-related changes in hearing sensitivity and cognitive ability. Fifty-eight participants were tested in two phases. In phase 1, ages ranged between 22 and 82 years. Phase 2 occurred seven years later. In both phases, participants performed auditory processing tasks, speech perception tests, and cognitive tasks...
September 2017: European Journal of Ageing
https://www.readbyqxmd.com/read/28932189/delayed-mismatch-field-latencies-in-autism-spectrum-disorder-with-abnormal-auditory-sensitivity-a-magnetoencephalographic-study
#5
Junko Matsuzaki, Kuriko Kagitani-Shimono, Hisato Sugata, Ryuzo Hanaie, Fumiyo Nagatani, Tomoka Yamamoto, Masaya Tachibana, Koji Tominaga, Masayuki Hirata, Ikuko Mohri, Masako Taniike
Although abnormal auditory sensitivity is the most common sensory impairment associated with autism spectrum disorder (ASD), the neurophysiological mechanisms remain unknown. In previous studies, we reported that this abnormal sensitivity in patients with ASD is associated with delayed and prolonged responses in the auditory cortex. In the present study, we investigated alterations in residual M100 and MMFs in children with ASD who experience abnormal auditory sensitivity. We used magnetoencephalography (MEG) to measure MMF elicited by an auditory oddball paradigm (standard tones: 300 Hz, deviant tones: 700 Hz) in 20 boys with ASD (11 with abnormal auditory sensitivity: mean age, 9...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28930766/palinacousis-palinacousis-seven-new-cases
#6
Madeline C Fields, Lara V Marcuse, Ji-Yeoun Yoo, Saadi Ghatan
PURPOSE: Palinacousis is an auditory illusion of sound persisting or repeating after the cessation of an auditory stimulation. Up until now, approximately 32 cases have been reported. The purpose of this study is to describe an additional seven cases of palinacousis and review our understanding of audition and palinacousis. METHODS: Patients seen in the epilepsy clinic or admitted to the Epilepsy Monitoring Unit (EMU) at The Mount Sinai Hospital who experienced palinacousis were included...
September 15, 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/28929903/predictors-of-hearing-aid-outcomes
#7
Enrique A Lopez-Poveda, Peter T Johannesen, Patricia Pérez-González, José L Blanco, Sridhar Kalluri, Brent Edwards
Over 360 million people worldwide suffer from disabling hearing loss. Most of them can be treated with hearing aids. Unfortunately, performance with hearing aids and the benefit obtained from using them vary widely across users. Here, we investigate the reasons for such variability. Sixty-eight hearing-aid users or candidates were fitted bilaterally with nonlinear hearing aids using standard procedures. Treatment outcome was assessed by measuring aided speech intelligibility in a time-reversed two-talker background and self-reported improvement in hearing ability...
January 2017: Trends in Hearing
https://www.readbyqxmd.com/read/28921742/processing-of-temporally-patterned-sounds-in-the-auditory-cortex-of-seba-s-short-tailed-bat-carollia-perspicillata
#8
Lisa M Martin, Francisco García-Rosales, M Jerome Beetz, Julio C Hechavarría
This article presents a characterization of cortical responses to artificial and natural temporally-patterned sounds in the bat species Carollia perspicillata, a species that produces vocalizations at rates above 50 Hz. Multi-unit activity was recorded in three different experiments. In the first experiment, amplitude modulated (AM) pure tones were used as stimuli to drive auditory cortex (AC) units. AC units of both ketamine-anesthetized and awake bats could lock their spikes to every cycle of the stimulus modulation envelope, but only if the modulation frequency was below 22 Hz...
September 16, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/28917446/amplitude-modulation-rate-dependent-topographic-organization-of-the-auditory-steady-state-response-in-human-auditory-cortex
#9
Nathan Weisz, Chrysoula Lithari
Periodic modulations of an acoustic feature, such as amplitude over a certain frequency range, leads to phase locking of neural responses to the envelope of the modulation. Using electrophysiological methods this neural activity pattern, also called the auditory steady-state response (aSSR), is visible following frequency transformation of the evoked response as a clear spectral peak at the modulation frequency. Despite several studies employing the aSSR that show, for example, strongest responses for ∼40 Hz and an overall right-hemispheric dominance, it has not been investigated so far to what extent within auditory cortex different modulation frequencies elicit aSSRs at a homogenous source or whether the localization of the aSSR is topographically organized in a systematic manner...
September 11, 2017: Hearing Research
https://www.readbyqxmd.com/read/28917014/more-insight-into-the-interplay-of-response-selection-and-visual-attention-in-dual-tasks-masked-visual-search-and-response-selection-are-performed-in-parallel
#10
Christina B Reimer, Torsten Schubert
Both response selection and visual attention are limited in capacity. According to the central bottleneck model, the response selection processes of two tasks in a dual-task situation are performed sequentially. In conjunction search, visual attention is required to select the items and to bind their features (e.g., color and form), which results in a serial search process. Search time increases as items are added to the search display (i.e., set size effect). When the search display is masked, visual attention deployment is restricted to a brief period of time and target detection decreases as a function of set size...
September 15, 2017: Psychological Research
https://www.readbyqxmd.com/read/28912157/approaching-the-ground-truth-revealing-the-functional-organization-of-human-multisensory-stc-using-ultra-high-field-fmri
#11
Francesco Gentile, Nienke van Atteveldt, Federico De Martino, Rainer Goebel
Integrating inputs across sensory systems is a property of the brain that is vitally important in everyday life. More than two decades of fMRI research have revealed crucial insights on multisensory processing, yet the multisensory operations at the neuronal level in humans have remained largely unknown. Understanding the fine-scale spatial organization of multisensory brain regions is fundamental to shed light on their neuronal operations. Monkey electrophysiology revealed that the bimodal superior temporal cortex (bSTC) is topographically organized according to the modality preference (visual, auditory and bimodal) of its neurons...
September 14, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28910668/specific-contributions-of-basal-ganglia-and-cerebellum-to-the-neural-tracking-of-rhythm
#12
Sylvie Nozaradan, Michael Schwartze, Christian Obermeier, Sonja A Kotz
How specific brain networks track rhythmic sensory input over time remains a challenge in neuroimaging work. Here we show that subcortical areas, namely the basal ganglia and the cerebellum, specifically contribute to the neural tracking of rhythm. We tested patients with focal lesions in either of these areas and healthy controls by means of electroencephalography (EEG) while they listened to rhythmic sequences known to induce selective neural tracking at a frequency corresponding to the most-often perceived pulse-like beat...
August 19, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28906586/equivalent-linear-change-in-cognition-between-individuals-with-bipolar-disorder-and-healthy-controls-over-5%C3%A2-years
#13
Kelly A Ryan, Shervin Assari, Kaley Angers, David F Marshall, Kristin Hinrichs, Rebecca Easter, Pallavi Babu, Bethany D Pester, Scott A Langenecker, Melvin G McInnis
OBJECTIVES: Cognitive dysfunction is a key feature of bipolar disorder (BD). However, not much is known about its temporal stability, as some studies have demonstrated a neurodegenerative model in BD while others have shown no change in cognitive functioning over time. Building upon our prior work, which examined the natural course of executive functioning, the current study aimed to investigate the natural course of memory, emotion processing, and fine motor dexterity over a 5-year period in BD and healthy control (HC) samples...
September 14, 2017: Bipolar Disorders
https://www.readbyqxmd.com/read/28900289/spatiotemporal-brain-dynamics-of-auditory-temporal-assimilation
#14
Naruhito Hironaga, Takako Mitsudo, Mariko Hayamizu, Yoshitaka Nakajima, Hiroshige Takeichi, Shozo Tobimatsu
Time is a fundamental dimension, but millisecond-level judgments sometimes lead to perceptual illusions. We previously introduced a "time-shrinking illusion" using a psychological paradigm that induces auditory temporal assimilation (ATA). In ATA, the duration of two successive intervals (T1 and T2), marked by three auditory stimuli, can be perceived as equal when they are not. Here, we investigate the spatiotemporal profile of human temporal judgments using magnetoencephalography (MEG). Behavioural results showed typical ATA: participants judged T1 and T2 as equal when T2 - T1 ≤ +80 ms...
September 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28894834/auditory-processing-in-the-human-cortex-an-intracranial-electrophysiology-perspective
#15
REVIEW
Kirill V Nourski
OBJECTIVE: Direct electrophysiological recordings in epilepsy patients offer an opportunity to study human auditory cortical processing with unprecedented spatiotemporal resolution. This review highlights recent intracranial studies of human auditory cortex and focuses on its basic response properties as well as modulation of cortical activity during the performance of active behavioral tasks. Data Sources: Literature review. Review Methods: A review of the literature was conducted to summarize the functional organization of human auditory and auditory-related cortex as revealed using intracranial recordings...
August 2017: Laryngoscope Investigative Otolaryngology
https://www.readbyqxmd.com/read/28892503/structural-and-functional-correlates-for-language-efficiency-in-auditory-word-processing
#16
JeYoung Jung, Sunmi Kim, Hyesuk Cho, Kichun Nam
This study aims to provide convergent understanding of the neural basis of auditory word processing efficiency using a multimodal imaging. We investigated the structural and functional correlates of word processing efficiency in healthy individuals. We acquired two structural imaging (T1-weighted imaging and diffusion tensor imaging) and functional magnetic resonance imaging (fMRI) during auditory word processing (phonological and semantic tasks). Our results showed that better phonological performance was predicted by the greater thalamus activity...
2017: PloS One
https://www.readbyqxmd.com/read/28890843/magnetic-resonance-imaging-evidence-for-human-immunodeficiency-virus-effects-on-central-auditory-processing-a-review
#17
Yi Zhan, Jay C Buckey, Abigail M Fellows, Yuxin Shi
New research suggests that individuals with human immunodeficiency virus (HIV) have central auditory processing deficits. To review the evidence for HIV affecting parts of the central nervous system involved in central auditory processing, we performed a systematic review of the literature. The objective was to determine whether existing studies show evidence for damage to structures associated with central auditory pathways in HIV. We searched PubMed for papers that used structural magnetic resonance imaging (MRI), diffusion tensor imaging, magnetic resonance spectroscopy or functional MRI in individuals infected with HIV...
July 2017: Journal of AIDS & Clinical Research
https://www.readbyqxmd.com/read/28890684/neural-correlates-of-early-sound-encoding-and-their-relationship-to-speech-in-noise-perception
#18
Emily B J Coffey, Alexander M P Chepesiuk, Sibylle C Herholz, Sylvain Baillet, Robert J Zatorre
Speech-in-noise (SIN) perception is a complex cognitive skill that affects social, vocational, and educational activities. Poor SIN ability particularly affects young and elderly populations, yet varies considerably even among healthy young adults with normal hearing. Although SIN skills are known to be influenced by top-down processes that can selectively enhance lower-level sound representations, the complementary role of feed-forward mechanisms and their relationship to musical training is poorly understood...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28887898/beta-band-oscillations-during-passive-listening-to-metronome-sounds-reflect-improved-timing-representation-after-short-term-musical-training-in-healthy-older-adults
#19
Takako Fujioka, Bernhard Ross
Sub-second time intervals in musical rhythms provide predictive cues about future events to performers and listeners through an internalized representation of timing. While the acuity of automatic, sub-second timing as well as cognitively controlled, supra-second timing declines with aging, musical experts are less affected. The present study investigated the influence of piano training on temporal processing abilities in older adults using behavioural and neuronal correlates. We hypothesized that neuroplastic changes in beta networks, caused by training in sensorimotor coordination with timing processing, can be assessed even in the absence of movement...
September 9, 2017: European Journal of Neuroscience
https://www.readbyqxmd.com/read/28887891/the-involvement-of-centralized-and-distributed-processes-in-sub-second-time-interval-adaptation-an-erp-investigation-of-apparent-motion
#20
Utku Kaya, Fazilet Zeynep Yildirim, Hulusi Kafaligonul
Accumulating evidence suggests that the timing of brief stationary sounds affects visual motion perception. Recent studies have shown that auditory time interval can alter apparent motion perception not only through concurrent stimulation but also through brief adaptation. The adaptation aftereffects for auditory time intervals were found to be similar to those for visual time intervals, suggesting the involvement of a central timing mechanism. To understand the nature of cortical processes underlying such aftereffects, we adapted observers to different time intervals by using either brief sounds or visual flashes and examined the evoked activity to the subsequently presented visual apparent motion...
September 9, 2017: European Journal of Neuroscience
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