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Cheng FY, Campbell J, Liu C. Auditory Sensory Gating: Effects of Noise. BIOLOGY 2024; 13:443. [PMID: 38927323 PMCID: PMC11200888 DOI: 10.3390/biology13060443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 06/06/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024]
Abstract
Cortical auditory evoked potentials (CAEPs) indicate that noise degrades auditory neural encoding, causing decreased peak amplitude and increased peak latency. Different types of noise affect CAEP responses, with greater informational masking causing additional degradation. In noisy conditions, attention can improve target signals' neural encoding, reflected by an increased CAEP amplitude, which may be facilitated through various inhibitory mechanisms at both pre-attentive and attentive levels. While previous research has mainly focused on inhibition effects during attentive auditory processing in noise, the impact of noise on the neural response during the pre-attentive phase remains unclear. Therefore, this preliminary study aimed to assess the auditory gating response, reflective of the sensory inhibitory stage, to repeated vowel pairs presented in background noise. CAEPs were recorded via high-density EEG in fifteen normal-hearing adults in quiet and noise conditions with low and high informational masking. The difference between the average CAEP peak amplitude evoked by each vowel in the pair was compared across conditions. Scalp maps were generated to observe general cortical inhibitory networks in each condition. Significant gating occurred in quiet, while noise conditions resulted in a significantly decreased gating response. The gating function was significantly degraded in noise with less informational masking content, coinciding with a reduced activation of inhibitory gating networks. These findings illustrate the adverse effect of noise on pre-attentive inhibition related to speech perception.
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Affiliation(s)
| | - Julia Campbell
- Department of Speech, Language, and Hearing Sciences, University of Texas at Austin, Austin, TX 78712, USA; (F.-Y.C.); (C.L.)
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Ioakeimidis V, Lennuyeux-Comnene L, Khachatoorian N, Gaigg SB, Haenschel C, Kyriakopoulos M, Dima D. Trait and State Anxiety Effects on Mismatch Negativity and Sensory Gating Event-Related Potentials. Brain Sci 2023; 13:1421. [PMID: 37891790 PMCID: PMC10605251 DOI: 10.3390/brainsci13101421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 09/29/2023] [Accepted: 10/02/2023] [Indexed: 10/29/2023] Open
Abstract
We used the auditory roving oddball to investigate whether individual differences in self-reported anxiety influence event-related potential (ERP) activity related to sensory gating and mismatch negativity (MMN). The state-trait anxiety inventory (STAI) was used to assess the effects of anxiety on the ERPs for auditory change detection and information filtering in a sample of thirty-six healthy participants. The roving oddball paradigm involves presentation of stimulus trains of auditory tones with certain frequencies followed by trains of tones with different frequencies. Enhanced negative mid-latency response (130-230 ms post-stimulus) was marked at the deviant (first tone) and the standard (six or more repetitions) tone at Fz, indicating successful mismatch negativity (MMN). In turn, the first and second tone in a stimulus train were subject to sensory gating at the Cz electrode site as a response to the second stimulus was suppressed at an earlier latency (40-80 ms). We used partial correlations and analyses of covariance to investigate the influence of state and trait anxiety on these two processes. Higher trait anxiety exhibited enhanced MMN amplitude (more negative) (F(1,33) = 14.259, p = 6.323 × 10-6, ηp2 = 0.302), whereas state anxiety reduced sensory gating (F(1,30) = 13.117, p = 0.001, ηp2 = 0.304). Our findings suggest that high trait-anxious participants demonstrate hypervigilant change detection to deviant tones that appear more salient, whereas increased state anxiety associates with failure to filter out irrelevant stimuli.
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Affiliation(s)
- Vasileios Ioakeimidis
- Department of Psychology, School of Health and Psychological Sciences, City University of London, 10 Northampton Square, London EC1V 0HB, UK; (V.I.); (L.L.-C.); (S.B.G.); (C.H.)
| | - Laura Lennuyeux-Comnene
- Department of Psychology, School of Health and Psychological Sciences, City University of London, 10 Northampton Square, London EC1V 0HB, UK; (V.I.); (L.L.-C.); (S.B.G.); (C.H.)
| | - Nareg Khachatoorian
- Department of Psychology, School of Health and Psychological Sciences, City University of London, 10 Northampton Square, London EC1V 0HB, UK; (V.I.); (L.L.-C.); (S.B.G.); (C.H.)
| | - Sebastian B. Gaigg
- Department of Psychology, School of Health and Psychological Sciences, City University of London, 10 Northampton Square, London EC1V 0HB, UK; (V.I.); (L.L.-C.); (S.B.G.); (C.H.)
| | - Corinna Haenschel
- Department of Psychology, School of Health and Psychological Sciences, City University of London, 10 Northampton Square, London EC1V 0HB, UK; (V.I.); (L.L.-C.); (S.B.G.); (C.H.)
| | - Marinos Kyriakopoulos
- South London and the Maudsley NHS Foundation Trust, London SE5 8AF, UK
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
- 1st Department of Psychiatry, National and Kapodistrian University of Athens, 11528 Athens, Greece
| | - Danai Dima
- Department of Psychology, School of Health and Psychological Sciences, City University of London, 10 Northampton Square, London EC1V 0HB, UK; (V.I.); (L.L.-C.); (S.B.G.); (C.H.)
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London SE5 8AF, UK
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Crasta JE, Jacoby EC. The Effect of Attention on Auditory Processing in Adults on the Autism Spectrum. J Autism Dev Disord 2023:10.1007/s10803-023-06040-4. [PMID: 37349596 DOI: 10.1007/s10803-023-06040-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/01/2023] [Indexed: 06/24/2023]
Abstract
This study examined the effect of attention on auditory processing in autistic individuals. Electroencephalography data were recorded during two attention conditions (passive and active) from 24 autistic adults and 24 neurotypical controls, ages 17-30 years. The passive condition involved only listening to the clicks and the active condition involved a button press following single clicks in a modified paired-click paradigm. Participants completed the Adolescent/Adult Sensory Profile and the Social Responsiveness Scale 2. The autistic group showed delayed N1 latencies and reduced evoked and phase-locked gamma power compared to neurotypical peers across both clicks and conditions. Longer N1 latencies and reduced gamma synchronization predicted greater social and sensory symptoms. Directing attention to auditory stimuli may be associated with more typical neural auditory processing in autism.
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Affiliation(s)
- Jewel E Crasta
- Department of Occupational Therapy, Colorado State University, Fort Collins, CO, 80523, USA.
- Occupational Therapy, The Ohio State University, 453 W 10th Ave, Columbus, OH, 43210, USA.
| | - Erica C Jacoby
- Department of Occupational Therapy, Colorado State University, Fort Collins, CO, 80523, USA
- , Miamisburg, USA
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de la Salle S, Choueiry J, McIntosh J, Bowers H, Ilivitsky V, Knott V. N-methyl-D-aspartate receptor antagonism impairs sensory gating in the auditory cortex in response to speech stimuli. Psychopharmacology (Berl) 2022; 239:2155-2169. [PMID: 35348805 DOI: 10.1007/s00213-022-06090-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 02/15/2022] [Indexed: 10/18/2022]
Abstract
Deficits in early auditory sensory processing in schizophrenia have been linked to N-methyl-D-aspartate receptor (NMDAR) hypofunction, but the role of NMDARs in aberrant auditory sensory gating (SG) in this disorder is unclear. This study, conducted in 22 healthy humans, examined the acute effects of a subanesthetic dose of the NMDAR antagonist ketamine on SG as measured electrophysiologically by suppression of the P50 event-related potential (ERP) to the second (S2) relative to the first (S1) of two closely paired (500 ms) identical speech stimuli. Ketamine induced impairment in SG indices at sensor (scalp)-level and at source-level in the auditory cortex (as assessed with eLORETA). Together with preliminary evidence of modest positive associations between impaired gating and dissociative symptoms elicited by ketamine, tentatively support a model of NMDAR hypofunction underlying disturbances in auditory SG in schizophrenia.
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Affiliation(s)
- Sara de la Salle
- The Royal's Institute of Mental Health Research, Royal Ottawa Mental Health Centre, 1145 Carling Avenue, Ottawa, ON, K1Z 7K4, Canada
| | - Joelle Choueiry
- The Royal's Institute of Mental Health Research, Royal Ottawa Mental Health Centre, 1145 Carling Avenue, Ottawa, ON, K1Z 7K4, Canada.,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Judy McIntosh
- The Royal's Institute of Mental Health Research, Royal Ottawa Mental Health Centre, 1145 Carling Avenue, Ottawa, ON, K1Z 7K4, Canada
| | - Hayley Bowers
- Department of Psychology, University of Guelph, Guelph, ON, Canada
| | - Vadim Ilivitsky
- The Royal's Institute of Mental Health Research, Royal Ottawa Mental Health Centre, 1145 Carling Avenue, Ottawa, ON, K1Z 7K4, Canada
| | - Verner Knott
- The Royal's Institute of Mental Health Research, Royal Ottawa Mental Health Centre, 1145 Carling Avenue, Ottawa, ON, K1Z 7K4, Canada. .,Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada.
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Takeuchi N, Fujita K, Taniguchi T, Kinukawa T, Sugiyama S, Kanemoto K, Nishihara M, Inui K. Mechanisms of Long-Latency Paired Pulse Suppression: MEG Study. Brain Topogr 2021; 35:241-250. [PMID: 34748108 DOI: 10.1007/s10548-021-00878-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 10/29/2021] [Indexed: 11/29/2022]
Abstract
Paired pulse suppression is an electrophysiological method used to evaluate sensory suppression and often applied to patients with psychiatric disorders. However, it remains unclear whether the suppression comes from specific inhibitory mechanisms, refractoriness, or fatigue. In the present study, to investigate mechanisms of suppression induced by an auditory paired pulse paradigm in 19 healthy subjects, magnetoencephalography was employed. The control stimulus was a train of 25-ms pure tones of 65 dB SPL for 2500 ms. In order to evoke a test response, the sound pressure of two consecutive tones at 2200 ms in the control sound was increased to 80 dB (Test stimulus). Similar sound pressure changes were also inserted at 1000 (CS2) and 1600 (CS1) ms as conditioning stimuli. Four stimulus conditions were used; (1) Test alone, (2) Test + CS1, (3) Test + CS1 + CS2, and (4) Test + CS2, with the four sound stimuli randomly presented and cortical responses averaged at least 100 times for each condition. The baseline-to-peak and peak-to-peak amplitudes of the P50m, N100m, and P200m components of the test response were compared among the four conditions. In addition, the response to CS1 was compared between conditions (2) and (3). The results showed significant test response suppression by CS1. While the response to CS1 was significantly suppressed when CS2 was present, it did not affect suppression of the test response by CS1. It was thus suggested that the amplitude of the response to a conditioning stimulus is not a factor to determine the inhibitory effects of the test response, indicating that suppression is due to an external influence on the excitatory pathway.
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Affiliation(s)
- Nobuyuki Takeuchi
- Neuropsychiatric Department, Aichi Medical University, Nagakute, 480-1195, Japan. .,Department of Psychiatry, Okazaki City Hospital, Okazaki, 444-8553, Japan.
| | - Kohei Fujita
- Neuropsychiatric Department, Aichi Medical University, Nagakute, 480-1195, Japan
| | - Tomoya Taniguchi
- Department of Anesthesiology, Nagoya University, Nagoya, 466-8550, Japan
| | - Tomoaki Kinukawa
- Department of Anesthesiology, Nagoya University, Nagoya, 466-8550, Japan
| | - Shunsuke Sugiyama
- Department of Psychiatry and Psychotherapy, Gifu University, Gifu, 501-1193, Japan
| | - Kousuke Kanemoto
- Neuropsychiatric Department, Aichi Medical University, Nagakute, 480-1195, Japan
| | - Makoto Nishihara
- Neuropsychiatric Department, Aichi Medical University, Nagakute, 480-1195, Japan.,Multidisciplinary Pain Center, Aichi Medical University, Nagakute, 480-1195, Japan
| | - Koji Inui
- Department of Functioning and Disability, Institute for Developmental Research, Aichi Developmental Disability Center, Kasugai, 480-0392, Japan
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Campbell J, Nielsen M, LaBrec A, Bean C. Sensory Inhibition Is Related to Variable Speech Perception in Noise in Adults With Normal Hearing. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2020; 63:1595-1607. [PMID: 32402215 DOI: 10.1044/2020_jslhr-19-00261] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose Speech perception in noise (SPiN) varies widely in individuals with normal hearing, which may be attributed to factors that are not reflected in the audiogram, such as inhibition. However, inhibition is involved at both sensory and cognitive stages of auditory perception, and while inhibition at the cognitive level has been shown to be a significant factor in SPiN processes, it is unknown whether sensory inhibition may also contribute to SPiN variability. Therefore, the goal of this study was to evaluate sensory inhibition in adults with normal hearing and mild SPiN impairment. Method Cortical auditory evoked potentials (CAEPs) were recorded in 49 adults via high-density electroencephalography using an auditory gating paradigm. Participants were categorized according to a median signal-to-noise ratio (SNR) loss of 1.5 dB: typical SNR loss ≤ 1.5 dB (n = 32), mild SNR loss > 1.5 dB (n = 17). CAEP gating responses were compared and correlated with SNR loss and extended high-frequency thresholds. Current density reconstructions were performed to qualitatively observe underlying cortical inhibitory networks in each group. Results In comparison to adults with typical SPiN ability, adults with mild SPiN impairment showed an absence of the gating response. A CAEP gating component (P2) reflected decreased sensory inhibition and correlated with increased SNR loss. Extended high-frequency thresholds were also found to correlate with SNR loss, but not gating function. An atypical cortical inhibitory network was observed in the mild SNR loss group, with reduced frontal and absent prefrontal activation. Conclusion Sensory inhibition appears to be atypical and related to SPiN deficits in adults with mild impairment. In addition, cortical inhibitory networks appear to be incomplete, with a possible compensatory parietal network. Further research is needed to delineate between types or levels of central inhibitory mechanisms and their contribution to SPiN processes.
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Affiliation(s)
- Julia Campbell
- Department of Communication Sciences and Disorders, Central Sensory Processes Laboratory, The University of Texas at Austin
| | - Mashhood Nielsen
- Department of Communication Sciences and Disorders, Central Sensory Processes Laboratory, The University of Texas at Austin
| | - Alison LaBrec
- Department of Communication Sciences and Disorders, Central Sensory Processes Laboratory, The University of Texas at Austin
| | - Connor Bean
- Department of Communication Sciences and Disorders, Central Sensory Processes Laboratory, The University of Texas at Austin
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Ahsan N, Van Benthem K, Muldner K. Investigating the Relationship between Neural Sensory Gateways and Creative Performance Using Convergent and Divergent Tasks. CREATIVITY RESEARCH JOURNAL 2020. [DOI: 10.1080/10400419.2020.1717802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Campbell J, LaBrec A, Bean C, Nielsen M, So W. Auditory Gating and Extended High-Frequency Thresholds in Normal-Hearing Adults With Minimal Tinnitus. Am J Audiol 2019; 28:209-224. [PMID: 31022362 DOI: 10.1044/2019_aja-ttr17-18-0036] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Purpose The goal of this study was to assess whether peripheral auditory sensitivity in frequency regions above 8 kHz is related to central inhibitory function, as measured through a sensory gating paradigm, in normal-hearing adults with tinnitus (TINN) and without tinnitus (NTINN). The contribution of gating processes and peripheral sensitivity in extended high frequencies to tinnitus severity was evaluated via a hierarchical multiple regression method. Method Cortical auditory evoked potentials (CAEPs) were recorded in response to pairs of tones in normal-hearing adults without tinnitus, NTINN ( n = 45), and adults with tinnitus, TINN ( n = 21). CAEP peak component amplitude, latency, and gating indices were compared and correlated with extended high-frequency (EHF) pure-tone averages (PTAs) across groups and with tinnitus severity. An exploratory analysis was performed to investigate gating variability within the TINN group. Based on Tinnitus Handicap Inventory (Newman, Jacobson, & Spitzer, 1996) median scores, the TINN group was categorized into low- and high-median subgroups, and gating indices were compared between these subgroups. A hierarchical multiple regression analysis was performed to determine the amount of variance accounted for in the TINN group. Results Decreased gating via the CAEP Pa component and increased gating via the N1 component correlated with increased tinnitus severity, even in individuals who would traditionally be classified as having no tinnitus handicap. In the TINN group, lower EHF PTA thresholds correlated with tinnitus severity and decreased Pa gating. Individuals with a greater severity of tinnitus demonstrated atypical gating function reflected in both Pa and N1 components. Gating function and EHF PTA accounted for significant variance regarding tinnitus severity. Conclusions A trade-off between lower and higher level gating function was observed in adults with normal hearing and tinnitus, indicative of higher order compensatory mechanisms. Better cochlear sensitivity in extended high frequencies was related to decreased lower level gating processes and increased tinnitus THI scores, suggestive of an interaction between decreased gating and heightened auditory awareness. We are currently exploring whether gating processes in this population are compensatory, and the role of gating in auditory awareness.
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Affiliation(s)
- Julia Campbell
- Department of Communication Sciences and Disorders, The University of Texas at Austin
- Central Sensory Processes Laboratory, The University of Texas at Austin
| | - Alison LaBrec
- Department of Communication Sciences and Disorders, The University of Texas at Austin
- Central Sensory Processes Laboratory, The University of Texas at Austin
| | - Connor Bean
- Department of Communication Sciences and Disorders, The University of Texas at Austin
- Central Sensory Processes Laboratory, The University of Texas at Austin
| | - Mashhood Nielsen
- Department of Communication Sciences and Disorders, The University of Texas at Austin
- Central Sensory Processes Laboratory, The University of Texas at Austin
| | - Won So
- Department of Communication Sciences and Disorders, The University of Texas at Austin
- Central Sensory Processes Laboratory, The University of Texas at Austin
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Campbell J, Bean C, LaBrec A. Normal hearing young adults with mild tinnitus: Reduced inhibition as measured through sensory gating. Audiol Res 2018; 8:214. [PMID: 30405896 PMCID: PMC6199556 DOI: 10.4081/audiores.2018.214] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 06/25/2018] [Indexed: 01/26/2023] Open
Abstract
Decreased central inhibition, possibly related to hearing loss, may contribute to chronic tinnitus. However, many individuals with normal hearing thresholds report tinnitus, suggesting that the percept in this population may arise from sources other than peripheral deafferentation. One measure of inhibition is sensory gating. Sensory gating involves the suppression of non-novel input, and is measured through cortical auditory evoked potential (CAEP) responses to paired stimuli. In typical gating function, amplitude suppression is observed in the second CAEP response when compared to the first CAEP response, illustrating inhibitory activity. Using this measure, we investigated central inhibitory processes in normal hearing young adults with and without mild tinnitus to determine whether inhibition may be a contributing factor to the tinnitus percept. Results showed that gating function was impaired in the tinnitus group, with the CAEP Pa component significantly correlated with tinnitus severity. Further exploratory analyses were conducted to evaluate variability in gating function within the tinnitus group, and findings showed that high CAEP amplitude suppressors demonstrated gating performance comparable to adults without tinnitus, while low amplitude suppressors exhibited atypical gating function.
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Affiliation(s)
- Julia Campbell
- Department of Communication Sciences and Disorders; Central Sensory Processes Laboratory, University of Texas at Austin, Austin, Texas, USA
| | - Connor Bean
- Department of Communication Sciences and Disorders; Central Sensory Processes Laboratory, University of Texas at Austin, Austin, Texas, USA
| | - Alison LaBrec
- Department of Communication Sciences and Disorders; Central Sensory Processes Laboratory, University of Texas at Austin, Austin, Texas, USA
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The relevance of attention in schizophrenia P50 paired stimulus studies. Clin Neurophysiol 2016; 127:2448-54. [DOI: 10.1016/j.clinph.2016.03.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Revised: 03/06/2016] [Accepted: 03/09/2016] [Indexed: 11/24/2022]
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