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Begen SN, Serel Arslan S. How do visual, auditory and motor dual-tasking each affect swallowing and chewing function? J Oral Rehabil 2024; 51:1579-1588. [PMID: 38783600 DOI: 10.1111/joor.13697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 01/19/2024] [Accepted: 03/23/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND It can be challenging to perform a second task at the same time as swallowing. OBJECTIVE(S) The study aimed to investigate the effect of visual, auditory and motor dual-tasking on swallowing and chewing function in healthy young adults. METHOD Right-handed healthy adults without any psychological and cognitive problems were included in the study. Swallowing was evaluated based on the dysphagia limit in different liquid textures such as water and nectar consistencies, and chewing was evaluated by the Test of Masticating and Swallowing Solids. For the second task, visual and auditory performance was assessed using reaction time, and the motor performance was assessed using a bilateral tapping task. Assessments were performed in two steps: baseline and dual-task. For baseline, all evaluation methods were applied individually. After completing the baseline assessment, dual-task assessment were carried out the following day. For dual-task assessment, the swallowing and chewing tasks were performed simultaneously with visual, auditory and motor tasks. RESULTS Results showed a significant decrease in dysphagia limit in the nectar consistency, and significant increase in chewing time, visual reaction time and tapping rate (right-left) when compared to baseline and dual-task conditions (χ2(3) = 9.61, p = .02; χ2(3) = 9.02, p = .02; χ2(3) = 28.09, p < .001; χ2(3) = 28.97, p < .001; χ2(3) = 21.56, p < .001, respectively). However, there were no differences in dysphagia limit in the water and auditory reaction time compared to baseline and dual-task conditions (χ2(3) = 3.18, p = .36; χ2(3) = 2.56, p = .50, respectively). CONCLUSION Results shedding light on how simultaneous dual tasks can influence swallowing and chewing. Dual-tasking cause a decrease in both swallowing/chewing and the visual/motor performances. These results may provide valuable information for designing interventions or strategies aimed at improving or maintaining optimal swallowing and chewing during in various populations during daily life.
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Affiliation(s)
- Sena Nur Begen
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
- Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Atılım University, Ankara, Turkey
| | - Selen Serel Arslan
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
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2
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Evers S. The Cerebellum in Musicology: a Narrative Review. CEREBELLUM (LONDON, ENGLAND) 2024; 23:1165-1175. [PMID: 37594626 PMCID: PMC11102367 DOI: 10.1007/s12311-023-01594-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/11/2023] [Indexed: 08/19/2023]
Abstract
The cerebellum is involved in cognitive procressing including music perception and music production. This narrative review aims to summarize the current knowledge on the activation of the cerebellum by different musical stimuli, on the involvement of the cerebellum in cognitive loops underlying the analysis of music, and on the role of the cerebellum in the motor network underlying music production. A possible role of the cerebellum in therapeutic settings is also briefly discussed. In a second part, the cerebellum as object of musicology (i.e., in classical music, in contemporary music, cerebellar disorders of musicians) is described.
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Affiliation(s)
- Stefan Evers
- Faculty of Medicine, University of Münster, Münster, Germany.
- Department of Neurology, Krankenhaus Lindenbrunn, 31863, Coppenbrügge, Lindenbrunn 1, Germany.
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3
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Liu C, Zhang J, Qi Z, Yue W, Yuan Y, Jiang T, Zhang S, Zhang S. Therapy effect of cochleural alternating acoustic beam therapy versus traditional sound therapy for managing chronic idiopathic tinnitus patients. Sci Rep 2024; 14:5900. [PMID: 38467716 PMCID: PMC10928112 DOI: 10.1038/s41598-024-55866-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 02/28/2024] [Indexed: 03/13/2024] Open
Abstract
Idiopathic tinnitus is a common and complex disorder with no established cure. The CAABT (Cochleural Alternating Acoustic Beam Therapy CAABT), is a personalized sound therapy designed to target specific tinnitus frequencies and effectively intervene in tinnitus according to clinical tinnitus assessment. This study aimed to compare the effectiveness of the CAABT and Traditional Sound Therapy (TST) in managing chronic idiopathic tinnitus. This was a randomized, double-blind, parallel-group, single-center prospective study. Sixty adult patients with tinnitus were recruited and randomly assigned to the CAABT or TST group in a 1:1 ratio using a computer-generated randomization. The treatment lasted for 12 weeks, and participants underwent assessments using the tinnitus handicap inventory (THI), visual analog scale (VAS), tinnitus loudness measurements, and resting-state functional magnetic resonance imaging (rs-fMRI). Both groups showed significant reductions in THI scores, VAS scores, and tinnitus loudness after treatment. However, CAABT showed superiority to TST in THI Functional (p = 0.018), THI Emotional (p = 0.015), THI Catastrophic (p = 0.022), THI total score (p = 0.005) as well as VAS score (p = 0.022). More interesting, CAABT showed superiority to TST in the changes of THI scores, and VAS scores from baseline. The rs-fMRI results showed significant changes in the precuneus before and after treatment in both groups. Moreover, the CAABT group showed more changes in brain regions compared to the TST. No side effects were observed. These findings suggest that CAABT may be a promising treatment option for chronic idiopathic tinnitus, providing significant improvements in tinnitus-related symptoms and brain activity.Trial registration: ClinicalTrials.gov:NCT02774122.
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Affiliation(s)
- Chunli Liu
- Department of Otolaryngology, The Affiliated Hospital of Chengde Medical College, Chengde, 067000, Hebei, People's Republic of China
| | - Jie Zhang
- Department of Otolaryngology, The Affiliated Hospital of Chengde Medical College, Chengde, 067000, Hebei, People's Republic of China
| | - Zhiwei Qi
- Department of Otolaryngology, The Affiliated Hospital of Chengde Medical College, Chengde, 067000, Hebei, People's Republic of China
| | - Wenhui Yue
- Department of Otolaryngology, The Affiliated Hospital of Chengde Medical College, Chengde, 067000, Hebei, People's Republic of China
| | - Yujie Yuan
- Department of Otolaryngology, The Affiliated Hospital of Chengde Medical College, Chengde, 067000, Hebei, People's Republic of China
| | - Tao Jiang
- The Labs of Micro-DSP Technology LTD, Fl 10, Tower C, 136 Bin Jiang Dong Lu, Chengdu, 610021, People's Republic of China
| | - Shenglin Zhang
- Department of Oncology, The Affiliated Hospital of Chengde Medical College, Chengde, 067000, Hebei, People's Republic of China.
| | - Shujun Zhang
- Department of Otolaryngology, The Affiliated Hospital of Chengde Medical College, Chengde, 067000, Hebei, People's Republic of China.
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4
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Picazio S, Magnani B, Koch G, Oliveri M, Petrosini L. Frontal and cerebellar contributions to pitch and rhythm processing: a TMS study. Brain Struct Funct 2024:10.1007/s00429-024-02764-w. [PMID: 38403781 DOI: 10.1007/s00429-024-02764-w] [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: 08/09/2023] [Accepted: 01/12/2024] [Indexed: 02/27/2024]
Abstract
Music represents a salient stimulus for the brain with two key features: pitch and rhythm. Few data are available on cognitive analysis of music listening in musically naïve healthy participants. Beyond auditory cortices, neuroimaging data showed the involvement of prefrontal cortex in pitch and of cerebellum in rhythm. The present study is aimed at investigating the role of prefrontal and cerebellar cortices in both pitch and rhythm processing. The performance of fifteen participants without musical expertise was investigated in a listening discrimination task. The task required to decide whether two eight-element melodic sequences were equal or different according to pitch or rhythm characteristics. Before the task, we applied a protocol of continuous theta burst transcranial magnetic stimulation interfering with the activity of the left cerebellar hemisphere (lCb), right inferior frontal gyrus (rIFG), or vertex (Cz-control site), in a within cross-over design. Our results showed that participants were more accurate in pitch than rhythm tasks. Importantly, the reaction times were slower following rIFG or lCb stimulations in both tasks. Notably, frontal and cerebellar stimulations did not induce any motor effect in right and left hand. The present findings point to the role of the fronto-cerebellar network in music processing with a single mechanism for both pitch and rhythm patterns.
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Affiliation(s)
| | - Barbara Magnani
- Department of Humanities, Social Sciences and Cultural Industries, University of Parma, Parma, Italy
| | - Giacomo Koch
- Santa Lucia Foundation IRCCS, Rome, Italy
- Human Physiology Section, Department of Neuroscience and Rehabilitation, University of Ferrara, Ferrara, Italy
| | - Massimiliano Oliveri
- Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy
- Neuroteam Life and Science, Palermo, Italy
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5
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Pang W, Xia Z, Zhang L, Shu H, Zhang Y, Zhang Y. Stimulus-responsive and task-dependent activations in occipital regions during pitch perception by early blind listeners. Hum Brain Mapp 2024; 45:e26583. [PMID: 38339902 PMCID: PMC10823761 DOI: 10.1002/hbm.26583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 02/12/2024] Open
Abstract
Although it has been established that cross-modal activations occur in the occipital cortex during auditory processing among congenitally and early blind listeners, it remains uncertain whether these activations in various occipital regions reflect sensory analysis of specific sound properties, non-perceptual cognitive operations associated with active tasks, or the interplay between sensory analysis and cognitive operations. This fMRI study aimed to investigate cross-modal responses in occipital regions, specifically V5/MT and V1, during passive and active pitch perception by early blind individuals compared to sighted individuals. The data showed that V5/MT was responsive to pitch during passive perception, and its activations increased with task complexity. By contrast, widespread occipital regions, including V1, were only recruited during two active perception tasks, and their activations were also modulated by task complexity. These fMRI results from blind individuals suggest that while V5/MT activations are both stimulus-responsive and task-modulated, activations in other occipital regions, including V1, are dependent on the task, indicating similarities and differences between various visual areas during auditory processing.
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Affiliation(s)
- Wengbin Pang
- Department of Neurology, Beijing Tiantan HospitalCapital Medical UniversityBeijingChina
- China National Clinical Research Center for Neurological DiseasesBeijingChina
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovernBeijing Normal UniversityBeijingChina
| | - Zhichao Xia
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovernBeijing Normal UniversityBeijingChina
- School of Systems ScienceBeijing Normal UniversityBeijingChina
- Department of Psychological Sciences and Brain Imaging Research CenterUniversity of ConnecticutMansfieldConnecticutUSA
| | - Linjun Zhang
- School of Chinese as a Second LanguagePeking UniversityBeijingChina
| | - Hua Shu
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovernBeijing Normal UniversityBeijingChina
| | - Yang Zhang
- Department of Speech‐Language‐Hearing Sciences and Center for Neurobehavioral DevelopmentUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Yumei Zhang
- Department of Rehabilitation, Beijing Tiantan HospitalCapital Medical UniversityBeijingChina
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6
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Brain alterations in patients with intractable tinnitus before and after rTMS: A resting-state functional magnetic resonance imaging study. Clin Neurol Neurosurg 2023; 227:107664. [PMID: 36868087 DOI: 10.1016/j.clineuro.2023.107664] [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: 01/06/2023] [Revised: 02/17/2023] [Accepted: 02/27/2023] [Indexed: 03/05/2023]
Abstract
OBJECTIVE To observe abnormal tinnitus activity by evaluating the amplitude of low-frequency fluctuation (ALFF) changes in the brain was which detected by resting-state functional magnetic resonance imaging (rs-fMRI) in patients with intractable tinnitus before and after repetitive transcranial magnetic stimulation (rTMS). We hypothesized that rTMS could progressively revert local brain function back to a relatively normal range. METHODS This prospective observational research study recruited 25 patients with intractable tinnitus, with 28 healthy controls matched by age, sex, and education level. Participants' Tinnitus Handicap Inventory (THI) scores and the visual analog scale (VAS) were used to determine the severity of their tinnitus before and after treatment. We processed the brain spontaneous neural activity of intractable tinnitus patients by ALFF, then, we determined its association with clinically evaluated indicators of intractable tinnitus. RESULTS The total and the three sub-modules (functional [F], emotional [E], and catastrophic [C]) score of the THI and VAS in patients with intractable tinnitus decreased after treatment (P < 0.001). The effective rate of tinnitus patients was 66.9%. A few patients had a slight left facial muscle tremor or temporary mild scalp pain during treatment. Compared with healthy controls, participants with tinnitus significantly reduced ALFF within the left and right medial superior frontal gyrus (P < 0.005). After rTMS treatment, the left fusiform gyrus and right superior cerebellar lobe increased ALFF in those with tinnitus (P < 0.005). The changes in THI, VAS, and ALFF were positively correlated (P < 0.05). CONCLUSION RTMS is effective in the treatment of tinnitus. It significantly reduces the THI/VAS score and improves the symptoms of tinnitus. No serious adverse reaction during rTMS were reported. The changes in the left fusiform gyrus and right superior part of the cerebellum may explain the mechanism of rTMS treatment in intractable tinnitus.
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7
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Thomasson M, Ceravolo L, Corradi-Dell’Acqua C, Mantelli A, Saj A, Assal F, Grandjean D, Péron J. Dysfunctional cerebello-cerebral network associated with vocal emotion recognition impairments. Cereb Cortex Commun 2023; 4:tgad002. [PMID: 36726795 PMCID: PMC9883615 DOI: 10.1093/texcom/tgad002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/23/2022] [Accepted: 12/29/2022] [Indexed: 01/13/2023] Open
Abstract
Vocal emotion recognition, a key determinant to analyzing a speaker's emotional state, is known to be impaired following cerebellar dysfunctions. Nevertheless, its possible functional integration in the large-scale brain network subtending emotional prosody recognition has yet to be explored. We administered an emotional prosody recognition task to patients with right versus left-hemispheric cerebellar lesions and a group of matched controls. We explored the lesional correlates of vocal emotion recognition in patients through a network-based analysis by combining a neuropsychological approach for lesion mapping with normative brain connectome data. Results revealed impaired recognition among patients for neutral or negative prosody, with poorer sadness recognition performances by patients with right cerebellar lesion. Network-based lesion-symptom mapping revealed that sadness recognition performances were linked to a network connecting the cerebellum with left frontal, temporal, and parietal cortices. Moreover, when focusing solely on a subgroup of patients with right cerebellar damage, sadness recognition performances were associated with a more restricted network connecting the cerebellum to the left parietal lobe. As the left hemisphere is known to be crucial for the processing of short segmental information, these results suggest that a corticocerebellar network operates on a fine temporal scale during vocal emotion decoding.
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Affiliation(s)
- Marine Thomasson
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology, University of Geneva, 40 bd du Pont d’Arve, Geneva 1205, Switzerland,Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Centre for Affective Sciences, University of Geneva, 40 bd du Pont d’Arve, Geneva 1205, Switzerland,Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, Rue Gabrielle-Perret-Gentil 4, Geneva 1205, Switzerland
| | - Leonardo Ceravolo
- Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Centre for Affective Sciences, University of Geneva, 40 bd du Pont d’Arve, Geneva 1205, Switzerland
| | - Corrado Corradi-Dell’Acqua
- Theory of Pain Laboratory, Department of Psychology, Faculty of Psychology and Educational Sciences (FPSE), University of Geneva, 40 bd du Pont d’Arve, Geneva 1205, Switzerland,Geneva Neuroscience Centre, University of Geneva, Rue Michel-Servet 1, Geneva 1206, Switzerland
| | - Amélie Mantelli
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology, University of Geneva, 40 bd du Pont d’Arve, Geneva 1205, Switzerland
| | - Arnaud Saj
- Department of Psychology, University of Montreal, Montreal, 90 avenue Vincent d'Indy Montréal, H2V 2S9 Montréal, Québec, Canada
| | - Frédéric Assal
- Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, Rue Gabrielle-Perret-Gentil 4, Geneva 1205, Switzerland,Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, Geneva 1206, Switzerland
| | - Didier Grandjean
- Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Centre for Affective Sciences, University of Geneva, 40 bd du Pont d’Arve, Geneva 1205, Switzerland
| | - Julie Péron
- Corresponding author: Clinical and Experimental Neuropsychology Laboratory, Faculté de Psychologie et des Sciences de l’Education, Université de Genève, 40 bd du Pont d’Arve, Geneva 1205, Switzerland.
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8
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Guinamard A, Clément S, Goemaere S, Mary A, Riquet A, Dellacherie D. Musical abilities in children with developmental cerebellar anomalies. Front Syst Neurosci 2022; 16:886427. [PMID: 36061946 PMCID: PMC9436271 DOI: 10.3389/fnsys.2022.886427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
Developmental Cerebellar Anomalies (DCA) are rare diseases (e.g., Joubert syndrome) that affect various motor and non-motor functions during childhood. The present study examined whether music perception and production are affected in children with DCA. Sixteen children with DCA and 37 healthy matched control children were tested with the Montreal Battery for Evaluation of Musical Abilities (MBEMA) to assess musical perception. Musical production was assessed using two singing tasks: a pitch-matching task and a melodic reproduction task. Mixed model analyses showed that children with DCA were impaired on the MBEMA rhythm perception subtest, whereas there was no difference between the two groups on the melodic perception subtest. Children with DCA were also impaired in the melodic reproduction task. In both groups, singing performance was positively correlated with rhythmic and melodic perception scores, and a strong correlation was found between singing ability and oro-bucco-facial praxis in children with DCA. Overall, children with DCA showed impairments in both music perception and production, although heterogeneity in cerebellar patient’s profiles was highlighted by individual analyses. These results confirm the role of the cerebellum in rhythm processing as well as in the vocal sensorimotor loop in a developmental perspective. Rhythmic deficits in cerebellar patients are discussed in light of recent work on predictive timing networks including the cerebellum. Our results open innovative remediation perspectives aiming at improving perceptual and/or production musical abilities while considering the heterogeneity of patients’ clinical profiles to design music-based therapies.
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Affiliation(s)
- Antoine Guinamard
- Univ. Lille, ULR 4072 – PSITEC – Psychologie: Interactions, Temps, Émotions, Cognition, Lille, France
- CHU Lille, Centre de Référence Malformations et Maladies Congénitales du Cervelet, Lille, France
- *Correspondence: Antoine Guinamard,
| | - Sylvain Clément
- Univ. Lille, ULR 4072 – PSITEC – Psychologie: Interactions, Temps, Émotions, Cognition, Lille, France
| | - Sophie Goemaere
- CHU Lille, Centre de Référence Malformations et Maladies Congénitales du Cervelet, Lille, France
- CHU Lille, Centre Régional de Diagnostic des Troubles d’Apprentissage, Lille, France
| | - Alice Mary
- CHU Lille, Centre de Référence Malformations et Maladies Congénitales du Cervelet, Lille, France
| | - Audrey Riquet
- CHU Lille, Centre de Référence Malformations et Maladies Congénitales du Cervelet, Lille, France
| | - Delphine Dellacherie
- Univ. Lille, ULR 4072 – PSITEC – Psychologie: Interactions, Temps, Émotions, Cognition, Lille, France
- CHU Lille, Centre de Référence Malformations et Maladies Congénitales du Cervelet, Lille, France
- Delphine Dellacherie,
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9
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Music and the Cerebellum. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1378:195-212. [DOI: 10.1007/978-3-030-99550-8_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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10
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Introduction into the Role of the Cerebellum in Emotion. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1378:3-12. [DOI: 10.1007/978-3-030-99550-8_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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11
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Chowsilpa S, Bamiou DE, Koohi N. Effectiveness of the Auditory Temporal Ordering and Resolution Tests to Detect Central Auditory Processing Disorder in Adults With Evidence of Brain Pathology: A Systematic Review and Meta-Analysis. Front Neurol 2021; 12:656117. [PMID: 34149594 PMCID: PMC8206525 DOI: 10.3389/fneur.2021.656117] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/29/2021] [Indexed: 01/19/2023] Open
Abstract
Background: Auditory temporal processing tests are key clinical measures in order to diagnose central auditory processing disorder (CAPD). Although these tests have been used for decades, there is no up-to-date evidence to determine the effectiveness of detecting the abnormalities in central auditory processing in adults while the available national CAPD guidelines predominantly address CAPD in the pediatric population. Purpose: To determine the efficacy of the auditory temporal ordering tests [duration pattern test (DPT) and frequency pattern test (FPT)], and a temporal resolution test [gaps-in-noise (GIN) test] for detecting the central auditory processing abnormalities in adults with documented brain pathology. Research Design: Systematic reviews and meta-analyses. Study samples: Four databases, including PubMed, Web of Science, Embase, and Scopus, were systematically searched. The publications in the English language that recruited adults (above 16 years old) with pathologic brain conditions and described the diagnostic tests for auditory temporal processing were selected for review. Data Collections and Analysis: All data were systematically evaluated, extracted, categorized, and summarized in tables. The meta-analysis was done in order to determine the effectiveness of the DPT, FPT, and GIN tests. Results: The results showed significantly poorer performance of DPT and FPT, compared between participants with confirmed brain disease and normal controls, at the mean differences of percent correct −21.93 (95% CI, −26.58 to −17.29) and −31.37 (95% CI, −40.55 to −22.19), respectively. Subjects with brain pathology also performed poorer in GIN test at the mean difference of 3.19 milliseconds (95% CI, 2.51 to 3.87). Conclusion: The results from the meta-analysis provide evidence that DPT, FPT, and GIN clinical measures are effective in the diagnosis of CAPD in adults with neurological disorders. Poor performance on these tests is significantly related to the confirmed brain pathology. However, different units in results presentation and variety of testing strategies are limitations for this meta-analysis. The standard pattern of result reporting and international protocols test strategies should be developed in order to conduct better meta-analyses with a larger collection of suitable studies and less heterogeneity.
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Affiliation(s)
- Sanathorn Chowsilpa
- The Ear Institute, University College London, London, United Kingdom.,Otology Neurotology and Communication Disorder Unit, Department of Otolaryngology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Doris-Eva Bamiou
- The Ear Institute, University College London, London, United Kingdom.,Neuro-Otology Department, University College London Hospitals, London, United Kingdom.,Biomedical Research Centre, National Institute for Health Research, London, United Kingdom
| | - Nehzat Koohi
- The Ear Institute, University College London, London, United Kingdom.,Neuro-Otology Department, University College London Hospitals, London, United Kingdom.,Department of Clinical and Movement Neurosciences, Institute of Neurology, University College London, London, United Kingdom
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12
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Lumaca M, Baggio G, Vuust P. White matter variability in auditory callosal pathways contributes to variation in the cultural transmission of auditory symbolic systems. Brain Struct Funct 2021; 226:1943-1959. [PMID: 34050791 DOI: 10.1007/s00429-021-02302-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 05/17/2021] [Indexed: 12/11/2022]
Abstract
The cultural transmission of spoken language and music relies on human capacities for encoding and recalling auditory patterns. In this experiment, we show that interindividual differences in this ability are associated with variation in the organization of cross-callosal white matter pathways. First, high-angular resolution diffusion MRI (dMRI) data were analyzed in a large participant sample (N = 51). Subsequently, these participants underwent a behavioral test that models in the laboratory the cultural transmission of auditory symbolic systems: the signaling game. Cross-callosal and intrahemispheric (arcuate fasciculus) pathways were reconstructed and analyzed using conventional diffusion tensor imaging (DTI) as well as a more advanced dMRI technique: fixel-based analysis (FBA). The DTI metric of fractional anisotropy (FA) in auditory callosal pathways predicted-weeks after scanning-the fidelity of transmission of an artificial tone system. The ability to coherently transmit auditory signals in one signaling game, irrespective of the signals learned during the previous game, was predicted by morphological properties of the fiber bundles in the most anterior portions of the corpus callosum. The current study is the first application of dMRI in the field of cultural transmission, and the first to connect individual characteristics of callosal pathways to core behaviors in the transmission of auditory symbolic systems.
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Affiliation(s)
- Massimo Lumaca
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University and The Royal Academy of Music, Aarhus/Aalborg, 8000, Aarhus C, Denmark.
| | - Giosuè Baggio
- Language Acquisition and Language Processing Lab, Department of Language and Literature, Norwegian University of Science and Technology, 7941, Trondheim, Norway
| | - Peter Vuust
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University and The Royal Academy of Music, Aarhus/Aalborg, 8000, Aarhus C, Denmark
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13
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Ren J, Hubbard CS, Ahveninen J, Cui W, Li M, Peng X, Luan G, Han Y, Li Y, Shinn AK, Wang D, Li L, Liu H. Dissociable Auditory Cortico-Cerebellar Pathways in the Human Brain Estimated by Intrinsic Functional Connectivity. Cereb Cortex 2021; 31:2898-2912. [PMID: 33497437 PMCID: PMC8107796 DOI: 10.1093/cercor/bhaa398] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 11/10/2020] [Accepted: 12/11/2020] [Indexed: 12/16/2022] Open
Abstract
The cerebellum, a structure historically associated with motor control, has more recently been implicated in several higher-order auditory-cognitive functions. However, the exact functional pathways that mediate cerebellar influences on auditory cortex (AC) remain unclear. Here, we sought to identify auditory cortico-cerebellar pathways based on intrinsic functional connectivity magnetic resonance imaging. In contrast to previous connectivity studies that principally consider the AC as a single functionally homogenous unit, we mapped the cerebellar connectivity across different parts of the AC. Our results reveal that auditory subareas demonstrating different levels of interindividual functional variability are functionally coupled with distinct cerebellar regions. Moreover, auditory and sensorimotor areas show divergent cortico-cerebellar connectivity patterns, although sensorimotor areas proximal to the AC are often functionally grouped with the AC in previous connectivity-based network analyses. Lastly, we found that the AC can be functionally segmented into highly similar subareas based on either cortico-cerebellar or cortico-cortical functional connectivity, suggesting the existence of multiple parallel auditory cortico-cerebellar circuits that involve different subareas of the AC. Overall, the present study revealed multiple auditory cortico-cerebellar pathways and provided a fine-grained map of AC subareas, indicative of the critical role of the cerebellum in auditory processing and multisensory integration.
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Affiliation(s)
- Jianxun Ren
- National Engineering Laboratory for Neuromodulation, School of Aerospace Engineering, Tsinghua University, 100084 Beijing, China
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
| | - Catherine S Hubbard
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Jyrki Ahveninen
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
| | - Weigang Cui
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
- Department of Automation Sciences and Electrical Engineering, Beihang University, 100083 Beijing, China
| | - Meiling Li
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
| | - Xiaolong Peng
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Guoming Luan
- Department of Neurosurgery, Comprehensive Epilepsy Center, Sanbo Brain Hospital, Capital Medical University, 100093 Beijing, China
| | - Ying Han
- Department of Neurology, Xuanwu Hospital of Capital Medical University, 100053 Beijing, China
| | - Yang Li
- Department of Automation Sciences and Electrical Engineering, Beihang University, 100083 Beijing, China
| | - Ann K Shinn
- Psychotic Disorders Division, McLean Hospital, Harvard Medical School, Belmont, MA 02478, USA
| | - Danhong Wang
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
| | - Luming Li
- National Engineering Laboratory for Neuromodulation, School of Aerospace Engineering, Tsinghua University, 100084 Beijing, China
- Precision Medicine & Healthcare Research Center, Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, 518055 Shenzhen, China
- IDG/McGovern Institute for Brain Research at Tsinghua University, 100084 Beijing, China
| | - Hesheng Liu
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA 02129, USA
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC 29425, USA
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14
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Peterburs J, Liang Y, Cheng DT, Desmond JE. Sensory acquisition functions of the cerebellum in verbal working memory. Brain Struct Funct 2021; 226:833-844. [PMID: 33481104 PMCID: PMC7981326 DOI: 10.1007/s00429-020-02212-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 12/30/2020] [Indexed: 11/03/2022]
Abstract
Several fMRI studies have shown that the superior cerebellum exhibits load-dependent activations during encoding of letters in a Sternberg verbal working memory (VWM) task. It has been hypothesized that the cerebellum regulates the acquisition of sensory data across all modalities, and thus, that VWM load activations may reflect high- vs low-load differences in sensory acquisition demands. Therefore, increased difficulty in sensory data acquisition should elicit greater activation in the cerebellum. The present fMRI study manipulated sensory acquisition in VWM by presenting visually degraded and non-degraded stimuli with high and low memory loads, thereby identifying load-dependent regions of interest in the cerebellum, and then testing if these regions showed greater activation for degraded stimuli. Results yielded partial support for the sensory acquisition hypothesis in a load-dependent region of the vermis, which showed significantly greater activation for degraded relative to non-degraded stimuli. Because eye movements did not differ for these stimulus types, and degradation-related activations were present after co-varying eye movements, this activation appears to be related to perceptual rather than oculomotor demands. In contrast to the vermis, load-sensitive regions of the cerebellar hemispheres did not show increased activation for degraded stimuli. These findings point to an overall function of association-based prediction that may underlie general cerebellar function, with perceptual prediction of stimuli from partial representations occurring in the vermis, and articulatory prediction occurring in the hemispheres.
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Affiliation(s)
- Jutta Peterburs
- Department of Neurology, Division of Cognitive Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Biological Psychology, Heinrich-Heine-University, Institute of Experimental Psychology, Düsseldorf, Germany.
- Department of Medicine, Medical Psychology, MSH Medical School Hamburg, Hamburg, Germany.
| | - Yu Liang
- Department of Neurology, Division of Cognitive Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Dominic T Cheng
- Department of Neurology, Division of Cognitive Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Psychology, Auburn University, Auburn, AL, USA
| | - John E Desmond
- Department of Neurology, Division of Cognitive Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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15
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Narayan A, Rowe MA, Palacios EM, Wren-Jarvis J, Bourla I, Gerdes M, Brandes-Aitken A, Desai SS, Marco EJ, Mukherjee P. Altered Cerebellar White Matter in Sensory Processing Dysfunction Is Associated With Impaired Multisensory Integration and Attention. Front Psychol 2021; 11:618436. [PMID: 33613368 PMCID: PMC7888341 DOI: 10.3389/fpsyg.2020.618436] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 12/28/2020] [Indexed: 01/04/2023] Open
Abstract
Sensory processing dysfunction (SPD) is characterized by a behaviorally observed difference in the response to sensory information from the environment. While the cerebellum is involved in normal sensory processing, it has not yet been examined in SPD. Diffusion tensor imaging scans of children with SPD (n = 42) and typically developing controls (TDC; n = 39) were compared for fractional anisotropy (FA), mean diffusivity (MD), radial diffusivity (RD), and axial diffusivity (AD) across the following cerebellar tracts: the middle cerebellar peduncles (MCP), superior cerebellar peduncles (SCP), and cerebral peduncles (CP). Compared to TDC, children with SPD show reduced microstructural integrity of the SCP and MCP, characterized by reduced FA and increased MD and RD, which correlates with abnormal auditory behavior, multisensory integration, and attention, but not tactile behavior or direct measures of auditory discrimination. In contradistinction, decreased CP microstructural integrity in SPD correlates with abnormal tactile and auditory behavior and direct measures of auditory discrimination, but not multisensory integration or attention. Hence, altered cerebellar white matter organization is associated with complex sensory behavior and attention in SPD, which prompts further consideration of diagnostic measures and treatments to better serve affected individuals.
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Affiliation(s)
- Anisha Narayan
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States.,Department of Medicine, Tulane University School of Medicine, New Orleans, LA, United States
| | - Mikaela A Rowe
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States.,Cortica Healthcare, San Rafael, CA, United States
| | - Eva M Palacios
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States
| | - Jamie Wren-Jarvis
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States
| | - Ioanna Bourla
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States
| | - Molly Gerdes
- Cortica Healthcare, San Rafael, CA, United States
| | - Annie Brandes-Aitken
- Department of Neurology, University of California, San Francisco, San Francisco, CA, United States
| | - Shivani S Desai
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States
| | - Elysa J Marco
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States.,Cortica Healthcare, San Rafael, CA, United States
| | - Pratik Mukherjee
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States.,Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, United States
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16
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Schmahmann JD. Emotional disorders and the cerebellum: Neurobiological substrates, neuropsychiatry, and therapeutic implications. HANDBOOK OF CLINICAL NEUROLOGY 2021; 183:109-154. [PMID: 34389114 DOI: 10.1016/b978-0-12-822290-4.00016-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The notion that the cerebellum is devoted exclusively to motor control has been replaced by a more sophisticated understanding of its role in neurological function, one that includes cognition and emotion. Early clinical reports, as well as physiological and behavioral studies in animal models, raised the possibility of a nonmotor role for the cerebellum. Anatomical studies demonstrate cerebellar connectivity with the distributed neural circuits linked with autonomic, sensorimotor, vestibular, associative, and limbic/paralimbic brain areas. Identification of the cerebellar cognitive affective syndrome in adults and children underscored the clinical relevance of the role of the cerebellum in cognition and emotion. It opened new avenues of investigation into higher-order deficits that accompany the ataxias and other cerebellar diseases, as well as the contribution of cerebellar dysfunction to neuropsychiatric and neurocognitive disorders. Brain imaging studies have demonstrated the complexity of cerebellar functional topography, revealing a double representation of the sensorimotor cerebellum in the anterior lobe and lobule VIII and a triple cognitive representation in the cerebellar posterior lobe, as well as representation in the cerebellum of the intrinsic connectivity networks identified in the cerebral hemispheres. This paradigm shift in thinking about the cerebellum has been advanced by the theories of dysmetria of thought and the universal cerebellar transform, harmonizing the dual anatomic realities of homogeneously repeating cerebellar cortical microcircuitry set against the heterogeneous and topographically arranged cerebellar connections with extracerebellar structures. This new appreciation of cerebellar incorporation into circuits that subserve cognition and emotion mandates a deeper understanding of the cerebellum by practitioners in behavioral neurology and neuropsychiatry because it impacts the understanding and diagnosis of disorders of emotion and intellect and has potential for novel cerebellar-based approaches to therapy.
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Affiliation(s)
- Jeremy D Schmahmann
- Ataxia Center, Cognitive Behavioral Neurology Unit, Laboratory for Neuroanatomy and Cerebellar Neurobiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States.
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17
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Gallotti AL, Machetanz K, Trakolis L, Tatagiba M, Naros G. The involvement of the cortifugal fibers in hearing impairment related to a pontine capillary telangiectasia: a connectome-based analysis: Brainstem connectome analysis in pontine capillary teleangiectasia. Clin Neurol Neurosurg 2020; 199:106241. [PMID: 33053457 DOI: 10.1016/j.clineuro.2020.106241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 09/13/2020] [Accepted: 09/14/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Alberto L Gallotti
- Department of Neurosurgery, University of Tuebingen, Tuebingen, Germany; Department of Neurosurgery and Stereotactic Radiosurgery, Vita-Salute University, Milan, Italy
| | - Kathrin Machetanz
- Department of Neurosurgery, University of Tuebingen, Tuebingen, Germany
| | - Leonidas Trakolis
- Department of Neurosurgery, University of Tuebingen, Tuebingen, Germany
| | - Marcos Tatagiba
- Department of Neurosurgery, University of Tuebingen, Tuebingen, Germany
| | - Georgios Naros
- Department of Neurosurgery, University of Tuebingen, Tuebingen, Germany.
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18
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Zhou GP, Shi XY, Wei HL, Qu LJ, Yu YS, Zhou QQ, Yin X, Zhang H, Tao YJ. Disrupted Intraregional Brain Activity and Functional Connectivity in Unilateral Acute Tinnitus Patients With Hearing Loss. Front Neurosci 2019; 13:1010. [PMID: 31607851 PMCID: PMC6761222 DOI: 10.3389/fnins.2019.01010] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 09/05/2019] [Indexed: 12/19/2022] Open
Abstract
Purpose The present study combined fractional amplitude of low-frequency fluctuations (fALFF), regional homogeneity (ReHo), and functional connectivity (FC) to explore brain functional abnormalities in acute tinnitus patients (AT) with hearing loss. Methods We recruited twenty-eight AT patients and 31 healthy controls (HCs) and ran resting-state functional magnetic resonance imaging (fMRI) scans. fALFF, ReHo, and FC were conducted and compared between AT patients and HCs. After that, we calculated correlation analyses among abnormal fALFF, ReHo, FC, and clinical data in AT patients. Results Compared with HCs, AT showed increased fALFF values in the right inferior temporal gyrus (ITG). In contrast, significantly decreased ReHo values were observed in the cerebellar vermis, the right calcarine cortex, the right precuneus, the right supramarginal gyrus (SMG), and the right middle frontal gyrus (MFG). Based on the differences in the fALFF and ReHo maps, the latter of which we defined as region-of-interest (ROI) for FC analysis, the right ITG exhibited increased connectivity with the right precentral gyrus. In addition, the right MFG demonstrated decreased connectivity with both the bilateral anterior cingulate cortex (ACC) and the left precentral gyrus. Conclusion By combining ReHo, fALFF, and FC analyses, our work indicated that AT with hearing loss had abnormal intraregional neural activity and disrupted connectivity in several brain regions which mainly involving the non-auditory area, and these regions are major components of default mode network (DMN), attention network, visual network, and executive control network. These findings will help us enhance the understanding of the neuroimaging mechanism in tinnitus populations. Moreover, these abnormalities remind us that we should focus on the early stages of this hearing disease.
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Affiliation(s)
- Gang-Ping Zhou
- Department of Radiology, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Xin-Yi Shi
- Department of ENT, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Heng-Le Wei
- Department of Radiology, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Li-Jie Qu
- Department of Radiology, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Yu-Sheng Yu
- Department of Radiology, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Qing-Qing Zhou
- Department of Radiology, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Xindao Yin
- Department of Radiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Hong Zhang
- Department of Radiology, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
| | - Yue-Jin Tao
- Department of ENT, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, China
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19
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Thomasson M, Saj A, Benis D, Grandjean D, Assal F, Péron J. Cerebellar contribution to vocal emotion decoding: Insights from stroke and neuroimaging. Neuropsychologia 2019; 132:107141. [PMID: 31306617 DOI: 10.1016/j.neuropsychologia.2019.107141] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 07/03/2019] [Accepted: 07/08/2019] [Indexed: 01/15/2023]
Abstract
While the role of the cerebellum in emotion recognition has been explored with facial expressions, its involvement in the auditory modality (i.e., emotional prosody) remains to be demonstrated. The present study investigated the recognition of emotional prosody in 15 patients with chronic cerebellar ischaemic stroke and 15 matched healthy controls, using a validated task, as well as clinical, motor, neuropsychological, and psychiatric assessments. We explored the cerebellar lesion-behaviour relationship using voxel-based lesion-symptom mapping. Results showed a significant difference between the stroke and healthy control groups, with patients giving erroneous ratings on the Surprise scale when they listened to fearful stimuli. Moreover, voxel-based lesion-symptom mapping revealed that these emotional misattributions correlated with lesions in right Lobules VIIb, VIIIa,b and IX. Interestingly, the posterior cerebellum has previously been found to be involved in affective processing, and Lobule VIIb in rhythm discrimination. These results point to the cerebellum's functional involvement in vocal emotion decoding.
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Affiliation(s)
- Marine Thomasson
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, Switzerland
| | - Arnaud Saj
- Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, Geneva, Switzerland; Department of Psychology, University of Montréal, Montréal, QC, Canada
| | - Damien Benis
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, Switzerland
| | - Didier Grandjean
- Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, Switzerland
| | - Frédéric Assal
- Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, Geneva, Switzerland; Faculty of Medicine, University of Geneva, Switzerland
| | - Julie Péron
- Clinical and Experimental Neuropsychology Laboratory, Department of Psychology and Educational Sciences, University of Geneva, Switzerland; Neuroscience of Emotion and Affective Dynamics Laboratory, Department of Psychology and Swiss Center for Affective Sciences, University of Geneva, Switzerland; Cognitive Neurology Unit, Department of Neurology, University Hospitals of Geneva, Geneva, Switzerland.
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20
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Cayco-Gajic NA, Silver RA. Re-evaluating Circuit Mechanisms Underlying Pattern Separation. Neuron 2019; 101:584-602. [PMID: 30790539 PMCID: PMC7028396 DOI: 10.1016/j.neuron.2019.01.044] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 01/07/2019] [Accepted: 01/18/2019] [Indexed: 11/22/2022]
Abstract
When animals interact with complex environments, their neural circuits must separate overlapping patterns of activity that represent sensory and motor information. Pattern separation is thought to be a key function of several brain regions, including the cerebellar cortex, insect mushroom body, and dentate gyrus. However, recent findings have questioned long-held ideas on how these circuits perform this fundamental computation. Here, we re-evaluate the functional and structural mechanisms underlying pattern separation. We argue that the dimensionality of the space available for population codes representing sensory and motor information provides a common framework for understanding pattern separation. We then discuss how these three circuits use different strategies to separate activity patterns and facilitate associative learning in the presence of trial-to-trial variability.
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Affiliation(s)
- N Alex Cayco-Gajic
- Department of Neuroscience, Physiology and Pharmacology, University College London, Gower Street, London WC1E 6BT, UK
| | - R Angus Silver
- Department of Neuroscience, Physiology and Pharmacology, University College London, Gower Street, London WC1E 6BT, UK.
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21
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Han Q, Zhang Y, Liu D, Wang Y, Feng Y, Yin X, Wang J. Disrupted local neural activity and functional connectivity in subjective tinnitus patients: evidence from resting-state fMRI study. Neuroradiology 2018; 60:1193-1201. [PMID: 30159629 DOI: 10.1007/s00234-018-2087-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 08/21/2018] [Indexed: 01/10/2023]
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22
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Arzounian D, de Kerangal M, de Cheveigné A. A sliding two-alternative forced-choice paradigm for pitch discrimination. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2017; 142:167. [PMID: 28764422 DOI: 10.1121/1.4992030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Studies that measure frequency discrimination often use 2, 3, or 4 tones per trial. This paper shows an investigation of a two-alternative forced choice (2AFC) task in which each tone of a series is judged relative to the previous tone ("sliding 2AFC"). Potential advantages are a greater yield (number of responses per unit time), and a more uniform history of stimulation for the study of context effects, or to relate time-varying performance to cortical activity. The new task was evaluated relative to a classic 2-tone-per-trial 2AFC task with similar stimulus parameters. For each task, conditions with different stimulus parameters were compared. The main results were as follows: (1) thresholds did not differ significantly between tasks when similar parameters were used. (2) Thresholds did differ between conditions for the new task, showing a deleterious effect of inserting relatively large steps in the frequency sequence. (3) Thresholds also differed between conditions for the classic task, showing an advantage for a fixed frequency standard. There was no indication that results were more variable with either task, and no reason was found not to use the new sliding 2AFC task in lieu of the classic 2-tone-per-trial 2AFC task.
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Affiliation(s)
- Dorothée Arzounian
- Laboratoire des Systèmes Perceptifs, Département d'Études Cognitives, École Normale Supérieure, PSL Research University, CNRS, 29 rue d'Ulm, F-75230 Paris, France
| | - Mathilde de Kerangal
- The Ear Institute, University College London, 332 Grays Inn Road, Kings Cross, London WC1X 8EE, United Kingdom
| | - Alain de Cheveigné
- Laboratoire des Systèmes Perceptifs, Département d'Études Cognitives, École Normale Supérieure, PSL Research University, CNRS, 29 rue d'Ulm, F-75230 Paris, France
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23
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Ronconi L, Casartelli L, Carna S, Molteni M, Arrigoni F, Borgatti R. When one is Enough: Impaired Multisensory Integration in Cerebellar Agenesis. Cereb Cortex 2017; 27:2041-2051. [PMID: 26946125 DOI: 10.1093/cercor/bhw049] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
In the last two decades, an intriguing shift in the understanding of the cerebellum has led to consider the nonmotor functions of this structure. Although various aspects of perceptual and sensory processing have been linked to the cerebellar activity, whether the cerebellum is essential for binding information from different sensory modalities remains uninvestigated. Multisensory integration (MSI) appears very early in the ontogenesis and is critical in several perceptual, cognitive, and social domains. For the first time, we investigated MSI in a rare case of cerebellar agenesis without any other associated brain malformations. To this aim, we measured reaction times (RTs) after the presentation of visual, auditory, and audiovisual stimuli. A group of neurotypical age-matched individuals was used as controls. Although we observed the typical advantage of the auditory modality relative to the visual modality in our patient, a clear impairment in MSI was found. Beyond the obvious prudence necessary for inferring definitive conclusions from this single-case picture, this finding is of interest in the light of reduced MSI abilities reported in several neurodevelopmental and psychiatric disorders-such as autism, dyslexia, and schizophrenia-in which the cerebellum has been implicated.
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Affiliation(s)
- L Ronconi
- Developmental and Cognitive Neuroscience Laboratory, Department of General Psychology, University of Padova, 35122 Padova, Italy.,Child Psychopathology Unit, Scientific Institute IRCCS Eugenio Medea, Bosisio Parini, 23842 Lecco, Italy
| | - L Casartelli
- Child Psychopathology Unit, Scientific Institute IRCCS Eugenio Medea, Bosisio Parini, 23842 Lecco, Italy.,Developmental Psychopathology Unit, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - S Carna
- Child Psychopathology Unit, Scientific Institute IRCCS Eugenio Medea, Bosisio Parini, 23842 Lecco, Italy.,Developmental Psychopathology Unit, Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - M Molteni
- Child Psychopathology Unit, Scientific Institute IRCCS Eugenio Medea, Bosisio Parini, 23842 Lecco, Italy
| | | | - R Borgatti
- Neuropsychiatry and Neurorehabilitation Unit, Scientific Institute, IRCCSEugenio Medea, Bosisio Parini, 23842 Lecco, Italy
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24
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Phenome-wide association study for CYP2A6 alleles: rs113288603 is associated with hearing loss symptoms in elderly smokers. Sci Rep 2017; 7:1034. [PMID: 28432340 PMCID: PMC5430682 DOI: 10.1038/s41598-017-01098-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 03/24/2017] [Indexed: 01/08/2023] Open
Abstract
To identify novel phenotypic associations related to Cytochrome P450 Family 2 Subfamily A Member 6 (CYP2A6), we investigated the human phenome in a total of 11,271 individuals. Initially, we conducted a phenome-wide association study in 3,401 nicotine-exposed elderly subjects considering 358 phenotypic traits. We identified a significant association between CYP2A6 rs113288603 and hearing loss symptoms (p = 5.75 × 10−5). No association was observed in a sample of 3,245 nicotine-unexposed individuals from the same discovery cohort, consistent with the conclusion that the finding is related to CYP2A6 involvement in nicotine metabolism. Consistent results were obtained (p < 0.1) in an independent sample of 2,077 nicotine-exposed elderly subjects, and similarly, no significance was observed in the nicotine-unexposed sample (n = 2,548) of the replication cohort. Additional supporting evidence for this association was provided by gene expression data: rs113288603 is associated with increased CYP2A6 expression in cerebellar hemispheres (p = 7.8 × 10−4). There is a well-known correlation between smoking and age-related hearing loss. Cigarette smoking is associated with structural changes in the brain and CYP2A6 mediates these changes. In this context, the regulatory role of rs113288603 in cerebellum appears to be consistent with the known involvement of this brain region in auditory function.
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25
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McLachlan NM, Wilson SJ. The Contribution of Brainstem and Cerebellar Pathways to Auditory Recognition. Front Psychol 2017; 8:265. [PMID: 28373850 PMCID: PMC5357638 DOI: 10.3389/fpsyg.2017.00265] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 02/10/2017] [Indexed: 12/02/2022] Open
Abstract
The cerebellum has been known to play an important role in motor functions for many years. More recently its role has been expanded to include a range of cognitive and sensory-motor processes, and substantial neuroimaging and clinical evidence now points to cerebellar involvement in most auditory processing tasks. In particular, an increase in the size of the cerebellum over recent human evolution has been attributed in part to the development of speech. Despite this, the auditory cognition literature has largely overlooked afferent auditory connections to the cerebellum that have been implicated in acoustically conditioned reflexes in animals, and could subserve speech and other auditory processing in humans. This review expands our understanding of auditory processing by incorporating cerebellar pathways into the anatomy and functions of the human auditory system. We reason that plasticity in the cerebellar pathways underpins implicit learning of spectrotemporal information necessary for sound and speech recognition. Once learnt, this information automatically recognizes incoming auditory signals and predicts likely subsequent information based on previous experience. Since sound recognition processes involving the brainstem and cerebellum initiate early in auditory processing, learnt information stored in cerebellar memory templates could then support a range of auditory processing functions such as streaming, habituation, the integration of auditory feature information such as pitch, and the recognition of vocal communications.
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Affiliation(s)
- Neil M. McLachlan
- Melbourne School of Psychological Sciences, University of MelbourneMelbourne, VIC, Australia
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26
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Lega C, Vecchi T, D'Angelo E, Cattaneo Z. A TMS investigation on the role of the cerebellum in pitch and timbre discrimination. CEREBELLUM & ATAXIAS 2016; 3:6. [PMID: 26937285 PMCID: PMC4774184 DOI: 10.1186/s40673-016-0044-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 01/27/2016] [Indexed: 11/25/2022]
Abstract
Background Growing neuroimaging and clinical evidence suggests that the cerebellum plays a critical role in perception. In the auditory domain, the cerebellum seems to be important in different aspects of music and sound processing. Here we investigated the possible causal role of the cerebellum in two auditory tasks, a pitch discrimination and a timbre discrimination task. Specifically, participants performed a pitch and a timbre discrimination task prior and after receiving offline low frequency transcranical magnetic stimulation (TMS) over their (right) cerebellum. Results Suppressing activity in the right cerebellum by means of inhibitory 1 Hz TMS affected participants’ ability to discriminate pitch but not timbre. Conclusion These findings point to a causal role of the cerebellum in at least certain aspects of sound processing and are important in a clinical perspective helping understanding the impact of cerebellar lesions on sensory functions.
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Affiliation(s)
- Carlotta Lega
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Tomaso Vecchi
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy ; Brain Connectivity Center, C. Mondino National Neurological Institute, Pavia, Italy
| | - Egidio D'Angelo
- Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy ; Brain Connectivity Center, C. Mondino National Neurological Institute, Pavia, Italy
| | - Zaira Cattaneo
- Department of Psychology, University of Milano-Bicocca, Milan, Italy ; Brain Connectivity Center, C. Mondino National Neurological Institute, Pavia, Italy
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Dahlem K, Valko Y, Schmahmann JD, Lewis RF. Cerebellar contributions to self-motion perception: evidence from patients with congenital cerebellar agenesis. J Neurophysiol 2016; 115:2280-5. [PMID: 26888100 DOI: 10.1152/jn.00763.2015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 02/16/2016] [Indexed: 11/22/2022] Open
Abstract
The cerebellum was historically considered a brain region dedicated to motor control, but it has become clear that it also contributes to sensory processing, particularly when sensory discrimination is required. Prior work, for example, has demonstrated a cerebellar contribution to sensory discrimination in the visual and auditory systems. The cerebellum also receives extensive inputs from the motion and gravity sensors in the vestibular labyrinth, but its role in the perception of head motion and orientation has received little attention. Drawing on the lesion-deficit approach to understanding brain function, we evaluated the contributions of the cerebellum to head motion perception by measuring perceptual thresholds in two subjects with congenital agenesis of the cerebellum. We used a set of passive motion paradigms that activated the semicircular canals or otolith organs in isolation or combination, and compared results of the agenesis patients with healthy control subjects. Perceptual thresholds for head motion were elevated in the agenesis subjects for all motion protocols, most prominently for paradigms that only activated otolith inputs. These results demonstrate that the cerebellum increases the sensitivity of the brain to the motion and orientation signals provided by the labyrinth during passive head movements.
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Affiliation(s)
- Kilian Dahlem
- Rijksuniversity Groningen University Medical Center, Groningen, The Netherlands; Jenks Vestibular Laboratory, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts
| | - Yulia Valko
- Jenks Vestibular Laboratory, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts; Department of Neurology, University Hospital Zurich/University of Zurich, Zurich, Switzerland
| | - Jeremy D Schmahmann
- Department of Neurology, Harvard Medical School, Boston, Massachusetts; Ataxia Unit, Cognitive Behavioral Neurology Unit, Laboratory for Neuroanatomy and Cerebellar Neurobiology, Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts; and
| | - Richard F Lewis
- Jenks Vestibular Laboratory, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts; Department of Neurology, Harvard Medical School, Boston, Massachusetts; Department of Otolaryngology, Harvard Medical School, Boston, Massachusetts
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Amaral AA, Langers DR. Tinnitus-related abnormalities in visual and salience networks during a one-back task with distractors. Hear Res 2015; 326:15-29. [DOI: 10.1016/j.heares.2015.03.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 02/23/2015] [Accepted: 03/16/2015] [Indexed: 01/11/2023]
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Modeling possible effects of atypical cerebellar processing on eyeblink conditioning in autism. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2015; 14:1142-64. [PMID: 24590391 DOI: 10.3758/s13415-014-0263-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Autism is unique among other disorders in that acquisition of conditioned eyeblink responses is enhanced in children, occurring in a fraction of the trials required for control participants. The timing of learned responses is, however, atypical. Two animal models of autism display a similar phenotype. Researchers have hypothesized that these differences in conditioning reflect cerebellar abnormalities. The present study used computer simulations of the cerebellar cortex, including inhibition by the molecular layer interneurons, to more closely examine whether atypical cerebellar processing can account for faster conditioning in individuals with autism. In particular, the effects of inhibitory levels on delay eyeblink conditioning were simulated, as were the effects of learning-related synaptic changes at either parallel fibers or ascending branch synapses from granule cells to Purkinje cells. Results from these simulations predict that whether molecular layer inhibition results in an enhancement or an impairment of acquisition, or changes in timing, may depend on (1) the sources of inhibition, (2) the levels of inhibition, and (3) the locations of learning-related changes (parallel vs. ascending branch synapses). Overall, the simulations predict that a disruption in the balance or an overall increase of inhibition within the cerebellar cortex may contribute to atypical eyeblink conditioning in children with autism and in animal models of autism.
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Baumann O, Borra RJ, Bower JM, Cullen KE, Habas C, Ivry RB, Leggio M, Mattingley JB, Molinari M, Moulton EA, Paulin MG, Pavlova MA, Schmahmann JD, Sokolov AA. Consensus paper: the role of the cerebellum in perceptual processes. CEREBELLUM (LONDON, ENGLAND) 2015; 14:197-220. [PMID: 25479821 PMCID: PMC4346664 DOI: 10.1007/s12311-014-0627-7] [Citation(s) in RCA: 287] [Impact Index Per Article: 31.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Various lines of evidence accumulated over the past 30 years indicate that the cerebellum, long recognized as essential for motor control, also has considerable influence on perceptual processes. In this paper, we bring together experts from psychology and neuroscience, with the aim of providing a succinct but comprehensive overview of key findings related to the involvement of the cerebellum in sensory perception. The contributions cover such topics as anatomical and functional connectivity, evolutionary and comparative perspectives, visual and auditory processing, biological motion perception, nociception, self-motion, timing, predictive processing, and perceptual sequencing. While no single explanation has yet emerged concerning the role of the cerebellum in perceptual processes, this consensus paper summarizes the impressive empirical evidence on this problem and highlights diversities as well as commonalities between existing hypotheses. In addition to work with healthy individuals and patients with cerebellar disorders, it is also apparent that several neurological conditions in which perceptual disturbances occur, including autism and schizophrenia, are associated with cerebellar pathology. A better understanding of the involvement of the cerebellum in perceptual processes will thus likely be important for identifying and treating perceptual deficits that may at present go unnoticed and untreated. This paper provides a useful framework for further debate and empirical investigations into the influence of the cerebellum on sensory perception.
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Affiliation(s)
- Oliver Baumann
- Queensland Brain Institute, The University of Queensland, St. Lucia, Queensland, Australia,
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31
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The impact of cerebellar disorders on musical ability. J Neurol Sci 2014; 343:76-81. [DOI: 10.1016/j.jns.2014.05.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 04/16/2014] [Accepted: 05/16/2014] [Indexed: 11/18/2022]
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32
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Hemispheric lateralization of linguistic prosody recognition in comparison to speech and speaker recognition. Neuroimage 2014; 102 Pt 2:332-44. [PMID: 25087482 DOI: 10.1016/j.neuroimage.2014.07.038] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 06/24/2014] [Accepted: 07/18/2014] [Indexed: 11/24/2022] Open
Abstract
Hemispheric specialization for linguistic prosody is a controversial issue. While it is commonly assumed that linguistic prosody and emotional prosody are preferentially processed in the right hemisphere, neuropsychological work directly comparing processes of linguistic prosody and emotional prosody suggests a predominant role of the left hemisphere for linguistic prosody processing. Here, we used two functional magnetic resonance imaging (fMRI) experiments to clarify the role of left and right hemispheres in the neural processing of linguistic prosody. In the first experiment, we sought to confirm previous findings showing that linguistic prosody processing compared to other speech-related processes predominantly involves the right hemisphere. Unlike previous studies, we controlled for stimulus influences by employing a prosody and speech task using the same speech material. The second experiment was designed to investigate whether a left-hemispheric involvement in linguistic prosody processing is specific to contrasts between linguistic prosody and emotional prosody or whether it also occurs when linguistic prosody is contrasted against other non-linguistic processes (i.e., speaker recognition). Prosody and speaker tasks were performed on the same stimulus material. In both experiments, linguistic prosody processing was associated with activity in temporal, frontal, parietal and cerebellar regions. Activation in temporo-frontal regions showed differential lateralization depending on whether the control task required recognition of speech or speaker: recognition of linguistic prosody predominantly involved right temporo-frontal areas when it was contrasted against speech recognition; when contrasted against speaker recognition, recognition of linguistic prosody predominantly involved left temporo-frontal areas. The results show that linguistic prosody processing involves functions of both hemispheres and suggest that recognition of linguistic prosody is based on an inter-hemispheric mechanism which exploits both a right-hemispheric sensitivity to pitch information and a left-hemispheric dominance in speech processing.
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33
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Thaut MH, Trimarchi PD, Parsons LM. Human brain basis of musical rhythm perception: common and distinct neural substrates for meter, tempo, and pattern. Brain Sci 2014; 4:428-52. [PMID: 24961770 PMCID: PMC4101486 DOI: 10.3390/brainsci4020428] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 05/26/2014] [Accepted: 05/30/2014] [Indexed: 11/24/2022] Open
Abstract
Rhythm as the time structure of music is composed of distinct temporal components such as pattern, meter, and tempo. Each feature requires different computational processes: meter involves representing repeating cycles of strong and weak beats; pattern involves representing intervals at each local time point which vary in length across segments and are linked hierarchically; and tempo requires representing frequency rates of underlying pulse structures. We explored whether distinct rhythmic elements engage different neural mechanisms by recording brain activity of adult musicians and non-musicians with positron emission tomography (PET) as they made covert same-different discriminations of (a) pairs of rhythmic, monotonic tone sequences representing changes in pattern, tempo, and meter, and (b) pairs of isochronous melodies. Common to pattern, meter, and tempo tasks were focal activities in right, or bilateral, areas of frontal, cingulate, parietal, prefrontal, temporal, and cerebellar cortices. Meter processing alone activated areas in right prefrontal and inferior frontal cortex associated with more cognitive and abstract representations. Pattern processing alone recruited right cortical areas involved in different kinds of auditory processing. Tempo processing alone engaged mechanisms subserving somatosensory and premotor information (e.g., posterior insula, postcentral gyrus). Melody produced activity different from the rhythm conditions (e.g., right anterior insula and various cerebellar areas). These exploratory findings suggest the outlines of some distinct neural components underlying the components of rhythmic structure.
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Affiliation(s)
- Michael H Thaut
- Center for Biomedical Research in Music, Colorado State University, Ft. Collins, CO 80523, USA.
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34
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Mariën P, Ackermann H, Adamaszek M, Barwood CHS, Beaton A, Desmond J, De Witte E, Fawcett AJ, Hertrich I, Küper M, Leggio M, Marvel C, Molinari M, Murdoch BE, Nicolson RI, Schmahmann JD, Stoodley CJ, Thürling M, Timmann D, Wouters E, Ziegler W. Consensus paper: Language and the cerebellum: an ongoing enigma. CEREBELLUM (LONDON, ENGLAND) 2014; 13:386-410. [PMID: 24318484 PMCID: PMC4090012 DOI: 10.1007/s12311-013-0540-5] [Citation(s) in RCA: 210] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
In less than three decades, the concept "cerebellar neurocognition" has evolved from a mere afterthought to an entirely new and multifaceted area of neuroscientific research. A close interplay between three main strands of contemporary neuroscience induced a substantial modification of the traditional view of the cerebellum as a mere coordinator of autonomic and somatic motor functions. Indeed, the wealth of current evidence derived from detailed neuroanatomical investigations, functional neuroimaging studies with healthy subjects and patients and in-depth neuropsychological assessment of patients with cerebellar disorders shows that the cerebellum has a cardinal role to play in affective regulation, cognitive processing, and linguistic function. Although considerable progress has been made in models of cerebellar function, controversy remains regarding the exact role of the "linguistic cerebellum" in a broad variety of nonmotor language processes. This consensus paper brings together a range of different viewpoints and opinions regarding the contribution of the cerebellum to language function. Recent developments and insights in the nonmotor modulatory role of the cerebellum in language and some related disorders will be discussed. The role of the cerebellum in speech and language perception, in motor speech planning including apraxia of speech, in verbal working memory, in phonological and semantic verbal fluency, in syntax processing, in the dynamics of language production, in reading and in writing will be addressed. In addition, the functional topography of the linguistic cerebellum and the contribution of the deep nuclei to linguistic function will be briefly discussed. As such, a framework for debate and discussion will be offered in this consensus paper.
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Affiliation(s)
- Peter Mariën
- Department of Clinical and Experimental Neurolinguistics, CLIN, Vrije Universiteit Brussel, Brussels, Belgium,
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35
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Baumann O, Mattingley JB. Effects of Attention and Perceptual Uncertainty on Cerebellar Activity During Visual Motion Perception. THE CEREBELLUM 2013; 13:46-54. [DOI: 10.1007/s12311-013-0519-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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36
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Seger CA, Spiering BJ, Sares AG, Quraini SI, Alpeter C, David J, Thaut MH. Corticostriatal contributions to musical expectancy perception. J Cogn Neurosci 2013; 25:1062-77. [PMID: 23410032 DOI: 10.1162/jocn_a_00371] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
This study investigates the functional neuroanatomy of harmonic music perception with fMRI. We presented short pieces of Western classical music to nonmusicians. The ending of each piece was systematically manipulated in the following four ways: Standard Cadence (expected resolution), Deceptive Cadence (moderate deviation from expectation), Modulated Cadence (strong deviation from expectation but remaining within the harmonic structure of Western tonal music), and Atonal Cadence (strongest deviation from expectation by leaving the harmonic structure of Western tonal music). Music compared with baseline broadly recruited regions of the bilateral superior temporal gyrus (STG) and the right inferior frontal gyrus (IFG). Parametric regressors scaled to the degree of deviation from harmonic expectancy identified regions sensitive to expectancy violation. Areas within the BG were significantly modulated by expectancy violation, indicating a previously unappreciated role in harmonic processing. Expectancy violation also recruited bilateral cortical regions in the IFG and anterior STG, previously associated with syntactic processing in other domains. The posterior STG was not significantly modulated by expectancy. Granger causality mapping found functional connectivity between IFG, anterior STG, posterior STG, and the BG during music perception. Our results imply the IFG, anterior STG, and the BG are recruited for higher-order harmonic processing, whereas the posterior STG is recruited for basic pitch and melodic processing.
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37
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Manto M, Bower JM, Conforto AB, Delgado-García JM, da Guarda SNF, Gerwig M, Habas C, Hagura N, Ivry RB, Mariën P, Molinari M, Naito E, Nowak DA, Oulad Ben Taib N, Pelisson D, Tesche CD, Tilikete C, Timmann D. Consensus paper: roles of the cerebellum in motor control--the diversity of ideas on cerebellar involvement in movement. CEREBELLUM (LONDON, ENGLAND) 2012; 11:457-87. [PMID: 22161499 PMCID: PMC4347949 DOI: 10.1007/s12311-011-0331-9] [Citation(s) in RCA: 557] [Impact Index Per Article: 46.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Considerable progress has been made in developing models of cerebellar function in sensorimotor control, as well as in identifying key problems that are the focus of current investigation. In this consensus paper, we discuss the literature on the role of the cerebellar circuitry in motor control, bringing together a range of different viewpoints. The following topics are covered: oculomotor control, classical conditioning (evidence in animals and in humans), cerebellar control of motor speech, control of grip forces, control of voluntary limb movements, timing, sensorimotor synchronization, control of corticomotor excitability, control of movement-related sensory data acquisition, cerebro-cerebellar interaction in visuokinesthetic perception of hand movement, functional neuroimaging studies, and magnetoencephalographic mapping of cortico-cerebellar dynamics. While the field has yet to reach a consensus on the precise role played by the cerebellum in movement control, the literature has witnessed the emergence of broad proposals that address cerebellar function at multiple levels of analysis. This paper highlights the diversity of current opinion, providing a framework for debate and discussion on the role of this quintessential vertebrate structure.
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Affiliation(s)
- Mario Manto
- Unité d'Etude du Mouvement, FNRS, ULB Erasme, 808 Route de Lennik, Brussels, Belgium.
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38
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Reed CL, Cahn SJ, Cory C, Szaflarski JP. Impaired perception of harmonic complexity in congenital amusia: a case study. Cogn Neuropsychol 2012; 28:305-21. [PMID: 22248246 DOI: 10.1080/02643294.2011.646972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
This study investigates whether congenital amusia (an inability to perceive music from birth) also impairs the perception of musical qualities that do not rely on fine-grained pitch discrimination. We established that G.G. (64-year-old male, age-typical hearing) met the criteria of congenital amusia and demonstrated music-specific deficits (e.g., language processing, intonation, prosody, fine-grained pitch processing, pitch discrimination, identification of discrepant tones and direction of pitch for tones in a series, pitch discrimination within scale segments, predictability of tone sequences, recognition versus knowing memory for melodies, and short-term memory for melodies). Next, we conducted tests of tonal fusion, harmonic complexity, and affect perception: recognizing timbre, assessing consonance and dissonance, and recognizing musical affect from harmony. G.G. displayed relatively unimpaired perception and production of environmental sounds, prosody, and emotion conveyed by speech compared with impaired fine-grained pitch perception, tonal sequence discrimination, and melody recognition. Importantly, G.G. could not perform tests of tonal fusion that do not rely on pitch discrimination: He could not distinguish concurrent notes, timbre, consonance/dissonance, simultaneous notes, and musical affect. Results indicate at least three distinct problems-one with pitch discrimination, one with harmonic simultaneity, and one with musical affect-and each has distinct consequences for music perception.
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Affiliation(s)
- Catherine L Reed
- Department of Psychology, Claremont McKenna College and Claremont Graduate University, Claremont, C 91711A, USA.
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39
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Abdul-Kareem IA, Stancak A, Parkes LM, Al-Ameen M, Alghamdi J, Aldhafeeri FM, Embleton K, Morris D, Sluming V. Plasticity of the superior and middle cerebellar peduncles in musicians revealed by quantitative analysis of volume and number of streamlines based on diffusion tensor tractography. THE CEREBELLUM 2012; 10:611-23. [PMID: 21503593 DOI: 10.1007/s12311-011-0274-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
This work was conducted to study the plasticity of superior (SCP) and middle (MCP) cerebellar peduncles in musicians. The cerebellum is well known to support several musically relevant motor, sensory and cognitive functions. Previous studies reported increased cerebellar volume and grey matter (GM) density in musicians. Here, we report on plasticity of white matter (WM) of the cerebellum. Our cohort included 10/10 gender and handedness-matched musicians and controls. Using diffusion tensor imaging, fibre tractography of SCP and MCP was performed. The fractional anisotropy (FA), number of streamlines and volume of streamlines of SCP/MCP were compared between groups. Automatic measurements of GM and WM volumes of the right/left cerebellar hemispheres were also compared. Musicians have significantly increased right SCP volume (p = 0.02) and number of streamlines (p = 0.001), right MCP volume (p = 0.004) and total WM volume of the right cerebellum (p = 0.003). There were no significant differences in right MCP number of streamlines, left SCP/MCP volume and number of streamlines, SCP/MCP FA values, GM volume of the right cerebellum and GM/WM volumes of the left cerebellum. We propose that increased volume and number of streamlines of the right cerebellar peduncles represent use-dependent structural adaptation to increased sensorimotor and cognitive functional demands on the musician's cerebellum.
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Affiliation(s)
- Ihssan A Abdul-Kareem
- Department of Molecular and Cellular Biology, Institute of Translational Medicine, University of Liverpool, Liverpool, UK.
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40
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Petacchi A, Kaernbach C, Ratnam R, Bower JM. Increased activation of the human cerebellum during pitch discrimination: A positron emission tomography (PET) study. Hear Res 2011; 282:35-48. [DOI: 10.1016/j.heares.2011.09.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2011] [Revised: 09/21/2011] [Accepted: 09/29/2011] [Indexed: 11/28/2022]
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Schwartze M, Tavano A, Schröger E, Kotz SA. Temporal aspects of prediction in audition: cortical and subcortical neural mechanisms. Int J Psychophysiol 2011; 83:200-7. [PMID: 22108539 DOI: 10.1016/j.ijpsycho.2011.11.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2011] [Accepted: 11/06/2011] [Indexed: 10/15/2022]
Abstract
Tracing the temporal structure of acoustic events is crucial in order to efficiently adapt to dynamic changes in the environment. In turn, regularity in temporal structure may facilitate tracing of the acoustic signal and its likely spatial source. However, temporal processing in audition extends beyond a domain-general facilitatory function. Temporal regularity and temporal order of auditory events correspond to contextually extracted, statistically sampled relations among sounds. These relations are the backbone of prediction in audition, determining both when an event is likely to occur (temporal structure) and also what type of event can be expected at a specific point in time (formal structure, e.g. spectral information). Here, we develop a model of temporal processing in audition and speech that involves a division of labor between the cerebellum and the basal ganglia in tracing acoustic events in time. As for the cerebellum and its associated thalamo-cortical connections, we refer to its role in the automatic encoding of event-based temporal structure with high temporal precision, while the basal ganglia-thalamo-cortical system engages in the attention-dependent evaluation of longer-range intervals. Recent electrophysiological and neurofunctional evidence suggests that neocortical processing of spectral structure relies on concurrent extraction of event-based temporal information. We propose that spectrotemporal predictive processes may be facilitated by subcortical coding of relevant changes in sound energy as temporal event markers.
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Affiliation(s)
- Michael Schwartze
- Max Planck Institute for Human Cognitive and Brain Sciences, Independent Research Group-Neurocognition of Rhythm in Communication, Stephanstrasse 1a, Leipzig, Germany.
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42
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Transfer entropy in magnetoencephalographic data: quantifying information flow in cortical and cerebellar networks. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2010; 105:80-97. [PMID: 21115029 DOI: 10.1016/j.pbiomolbio.2010.11.006] [Citation(s) in RCA: 156] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2010] [Revised: 11/18/2010] [Accepted: 11/18/2010] [Indexed: 11/24/2022]
Abstract
The analysis of cortical and subcortical networks requires the identification of their nodes, and of the topology and dynamics of their interactions. Exploratory tools for the identification of nodes are available, e.g. magnetoencephalography (MEG) in combination with beamformer source analysis. Competing network topologies and interaction models can be investigated using dynamic causal modelling. However, we lack a method for the exploratory investigation of network topologies to choose from the very large number of possible network graphs. Ideally, this method should not require a pre-specified model of the interaction. Transfer entropy--an information theoretic implementation of Wiener-type causality--is a method for the investigation of causal interactions (or information flow) that is independent of a pre-specified interaction model. We analysed MEG data from an auditory short-term memory experiment to assess whether the reconfiguration of networks implied in this task can be detected using transfer entropy. Transfer entropy analysis of MEG source-level signals detected changes in the network between the different task types. These changes prominently involved the left temporal pole and cerebellum--structures that have previously been implied in auditory short-term or working memory. Thus, the analysis of information flow with transfer entropy at the source-level may be used to derive hypotheses for further model-based testing.
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43
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Marvel CL, Desmond JE. Functional topography of the cerebellum in verbal working memory. Neuropsychol Rev 2010; 20:271-9. [PMID: 20563894 PMCID: PMC2945881 DOI: 10.1007/s11065-010-9137-7] [Citation(s) in RCA: 133] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2010] [Accepted: 06/04/2010] [Indexed: 12/28/2022]
Abstract
Speech-both overt and covert-facilitates working memory by creating and refreshing motor memory traces, allowing new information to be received and processed. Neuroimaging studies suggest a functional topography within the sub-regions of the cerebellum that subserve verbal working memory. Medial regions of the anterior cerebellum support overt speech, consistent with other forms of motor execution such as finger tapping, whereas lateral portions of the superior cerebellum support speech planning and preparation (e.g., covert speech). The inferior cerebellum is active when information is maintained across a delay, but activation appears to be independent of speech, lateralized by modality of stimulus presentation, and possibly related to phonological storage processes. Motor (dorsal) and cognitive (ventral) channels of cerebellar output nuclei can be distinguished in working memory. Clinical investigations suggest that hyper-activity of cerebellum and disrupted control of inner speech may contribute to certain psychiatric symptoms.
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Affiliation(s)
- Cherie L Marvel
- Department of Neurology, Division of Cognitive Neuroscience, Johns Hopkins University School of Medicine, 1620 McElderry St., Reed Hall 2205B, Baltimore, MD 21205, USA.
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44
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Petacchi A, Kaernbach C, Ratnam R, Robin DA, Bower JM. Enhanced activation of cerebellar regions during pitch discrimination in humans: a PET study. BMC Neurosci 2010. [PMCID: PMC3090975 DOI: 10.1186/1471-2202-11-s1-p84] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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45
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Baumann O, Mattingley JB. Scaling of neural responses to visual and auditory motion in the human cerebellum. J Neurosci 2010; 30:4489-95. [PMID: 20335485 PMCID: PMC6634498 DOI: 10.1523/jneurosci.5661-09.2010] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2009] [Revised: 02/08/2010] [Accepted: 02/19/2010] [Indexed: 11/21/2022] Open
Abstract
The human cerebellum contains approximately half of all the neurons within the cerebrum, yet most experimental work in human neuroscience over the last century has focused exclusively on the structure and functions of the forebrain. The cerebellum has an undisputed role in a range of motor functions (Thach et al., 1992), but its potential contributions to sensory and cognitive processes are widely debated (Stoodley and Schmahmann, 2009). Here we used functional magnetic resonance imaging to test the hypothesis that the human cerebellum is involved in the acquisition of auditory and visual sensory data. We monitored neural activity within the cerebellum while participants engaged in a task that required them to discriminate the direction of a visual or auditory motion signal in noise. We identified a distinct set of cerebellar regions that were differentially activated for visual stimuli (vermal lobule VI and right-hemispheric lobule X) and auditory stimuli (right-hemispheric lobules VIIIA and VIIIB and hemispheric lobule VI bilaterally). In addition, we identified a region in left crus I in which activity correlated significantly with increases in the perceptual demands of the task (i.e., with decreasing signal strength), for both auditory and visual stimuli. Our results support suggestions of a role for the cerebellum in the processing of auditory and visual motion and suggest that parts of cerebellar cortex are concerned with tracking movements of objects around the animal, rather than with controlling movements of the animal itself (Paulin, 1993).
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Affiliation(s)
- Oliver Baumann
- Queensland Brain Institute and School of Psychology, The University of Queensland, St. Lucia, Queensland 4072, Australia.
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