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Zhang J, Huang S, Nan W, Zhou H, Wang J, Wang H, Salvi R, Yin S. Switching Tinnitus-On: Maps and source localization of spontaneous EEG. Clin Neurophysiol 2020; 132:345-357. [PMID: 33450557 DOI: 10.1016/j.clinph.2020.10.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 10/05/2020] [Accepted: 10/11/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To identify the spectrotemporal changes and sources in patients that could "turn on" tinnitus with multichannel electroencephalography (EEG) system. METHODS Multichannel EEG was recorded from six patients during the Tinnitus-On and Tinnitus-Off states. The EEG power spectrum and eLORETA-based sources were measured. RESULTS There was a global increase in delta and theta during Tinnitus-On plus large changes in alpha 1 and alpha 2. During the Tinnitus-On state, many new sources in delta, theta, alpha 1 and gamma bands emerged in the opposite hemisphere in the inferior temporal gyrus (Brodmann area, BA 20), middle temporal gyrus (BA 21), lateral perirhinal cortex (BA 36), ventral entorhinal cortex (BA 28) and anterior pole of the temporal gyrus (BA 38). CONCLUSIONS The emergence of new delta, theta and gamma band sources in the inferior temporal gyrus (BA 20), middle temporal gyrus (BA 21) and lateral perirhinal cortex (BA 36) plus the appearance of new delta and theta sources in the ventral entorhinal cortex (BA28) and anterior pole of the temporal lobe (BA 38) may comprise a network capable of evoking the phantom sound of tinnitus by simultaneously engaging brain regions involved in memory, sound recognition, and distress which together contribute to tinnitus severity. SIGNIFICANCE The sudden appearance of new sources of activity in the opposite hemisphere within the inferior temporal gyrus, middle temporal gyrus and perirhinal cortex may initiate the perception of tinnitus perception.
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Affiliation(s)
- Jiajia Zhang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China
| | - Shujian Huang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China
| | - Wenya Nan
- Department of Psychology, Shanghai Normal University, Shanghai 200234, China
| | - Huiqun Zhou
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China.
| | - Jian Wang
- School of Communication Science and Disorders, Dalhousie University, Halifax, Canada
| | - Hui Wang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China.
| | - Richard Salvi
- SUNY Distinguished Professor Center for Hearing and Deafness, 137 Cary Hall, University at Buffalo, Buffalo, NY, USA
| | - Shankai Yin
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, 600 Yishan Road, Shanghai 200233, China; Otolaryngology Institute of Shanghai Jiao Tong University, Shanghai 200233, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai 200233, China
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Job A, Jaroszynski C, Kavounoudias A, Jaillard A, Delon-Martin C. Functional Connectivity in Chronic Nonbothersome Tinnitus Following Acoustic Trauma: A Seed-Based Resting-State Functional Magnetic Resonance Imaging Study. Brain Connect 2020; 10:279-291. [DOI: 10.1089/brain.2019.0712] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Affiliation(s)
- Agnès Job
- Institut de Recherche Biomédicale des Armées (IRBA), Brétigny s/Orge, France
- Univ. Grenoble Alpes, Inserm, U1216, Grenoble Institut Neurosciences, Grenoble, France
| | - Chloé Jaroszynski
- Univ. Grenoble Alpes, Inserm, U1216, Grenoble Institut Neurosciences, Grenoble, France
| | | | | | - Chantal Delon-Martin
- Univ. Grenoble Alpes, Inserm, U1216, Grenoble Institut Neurosciences, Grenoble, France
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3
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Michiels S, Ganz Sanchez T, Oron Y, Gilles A, Haider HF, Erlandsson S, Bechter K, Vielsmeier V, Biesinger E, Nam EC, Oiticica J, de Medeiros ÍRT, Bezerra Rocha C, Langguth B, Van de Heyning P, De Hertogh W, Hall DA. Diagnostic Criteria for Somatosensory Tinnitus: A Delphi Process and Face-to-Face Meeting to Establish Consensus. Trends Hear 2019; 22:2331216518796403. [PMID: 30213235 PMCID: PMC6144502 DOI: 10.1177/2331216518796403] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Since somatic or somatosensory tinnitus (ST) was first described as a subtype of subjective tinnitus, where altered somatosensory afference from the cervical spine or temporomandibular area causes or changes a patient’s tinnitus perception, several studies in humans and animals have provided a neurophysiological explanation for this type of tinnitus. Due to a lack of unambiguous clinical tests, many authors and clinicians use their own criteria for diagnosing ST. This resulted in large differences in prevalence figures in different studies and limits the comparison of clinical trials on ST treatment. This study aimed to reach an international consensus on diagnostic criteria for ST among experts, scientists and clinicians using a Delphi survey and face-to-face consensus meeting strategy. Following recommended procedures to gain expert consensus, a two-round Delphi survey was delivered online, followed by an in-person consensus meeting. Experts agreed upon a set of criteria that strongly suggest ST. These criteria comprise items on somatosensory modulation, specific tinnitus characteristics, and symptoms that can accompany the tinnitus. None of these criteria have to be present in every single patient with ST, but in case they are present, they strongly suggest the presence of ST. Because of the international nature of the survey, we expect these criteria to gain wide acceptance in the research field and to serve as a guideline for clinicians across all disciplines. Criteria developed in this consensus paper should now allow further investigation of the extent of somatosensory influence in individual tinnitus patients and tinnitus populations.
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Affiliation(s)
- Sarah Michiels
- 1 Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium.,2 Department of Otorhinolaryngology, Faculty of Medicine and Health Sciences, Antwerp University Hospital, Edegem, Belgium.,3 Department of Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium
| | - Tanit Ganz Sanchez
- 4 Instituto Ganz Sanchez, São Paulo, Brazil.,5 ENT Department, School of Medicine, University of Sao Paulo, Brazil
| | - Yahav Oron
- 6 Department of Otolaryngology, Head, Neck and Maxillofacial Surgery, Sackler School of Medicine, Tel-Aviv Sourasky Medical Center, Tel Aviv University, Israel
| | - Annick Gilles
- 2 Department of Otorhinolaryngology, Faculty of Medicine and Health Sciences, Antwerp University Hospital, Edegem, Belgium.,3 Department of Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium.,7 Department of Human and Social Welfare, University College Ghent, Belgium
| | - Haúla F Haider
- 8 ENT Department, Hospital Cuf Infante Santo, NOVA Medical School, Lisbon, Portugal
| | - Soly Erlandsson
- 9 Center for Child and Youth Studies, University West, Trollhättan, Sweden
| | - Karl Bechter
- 10 Clinic for Psychiatry and Psychotherapy II, Bezirkskrankenhaus Günzburg, University of Ulm, Germany
| | | | - Eberhard Biesinger
- 12 ENT-Clinic and Otolaryngology Department, Klinikum Traunstein, Germany
| | - Eui-Cheol Nam
- 13 Department of Otolaryngolgy, School of Medicine, Kangwon National University, Chuncheon-si, Gangwon-do, Republic of Korea
| | - Jeanne Oiticica
- 5 ENT Department, School of Medicine, University of Sao Paulo, Brazil
| | | | | | - Berthold Langguth
- 14 Department of Psychiatry and Psychotherapy, University of Regensburg, Germany
| | - Paul Van de Heyning
- 2 Department of Otorhinolaryngology, Faculty of Medicine and Health Sciences, Antwerp University Hospital, Edegem, Belgium.,3 Department of Translational Neurosciences, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium.,15 Multidisciplinary Motor Centre Antwerp, University of Antwerp, Wilrijk, Belgium
| | - Willem De Hertogh
- 1 Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium
| | - Deborah A Hall
- 16 NIHR Nottingham Biomedical Research Centre, Nottingham, UK.,17 Hearing Sciences, Division of Clinical Neuroscience, School of Medicine, University of Nottingham, UK.,18 Nottingham University Hospitals NHS Trust, Queens Medical Centre, Nottingham, UK.,19 University of Nottingham Malaysia, Semeniyh, Selangor Darul Ehsan, Malaysia
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Ila K, Soylemez E, Yilmaz N, Kayis SA, Eshraghi AA. Vestibular functions in patients with tinnitus only. Acta Otolaryngol 2019; 139:162-166. [PMID: 30734617 DOI: 10.1080/00016489.2018.1548778] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Tinnitus is the perception of sound in the ears or head without any external or internal acoustic stimulation, and it is usually associated with hearing loss. In addition, it has been reported that there is a relationship between vestibular problems and sensorineural hearing loss. The aim of this study was to evaluate the vestibular function in patients with tinnitus without hearing loss. METHODS A total of 32 patients who complained only of tinnitus without hearing loss and 30 control subjects without tinnitus or hearing loss were included in this study. Oculomotor and caloric tests were performed on all subjects with videonystagmography. The tinnitus handicap inventory questionnaire, side and duration of tinnitus were recorded in all patients. RESULTS The caloric test was abnormal in 13 of 32 (40.6%) patients in the tinnitus group and was normal in all of the control group. Abnormal caloric responses in patients with severe tinnitus were more frequent than in patients with mild or moderate tinnitus. There was a statistically significant difference in the optokinetic gain values between the tinnitus and control groups. CONCLUSION A relationship between tinnitus and abnormal caloric responses was determined. Tinnitus may be the first symptom of vestibular dysfunction.
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Affiliation(s)
- Kadri Ila
- Department of Otolaryngology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Emre Soylemez
- Department of Otolaryngology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Nihat Yilmaz
- Department of Otolaryngology, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Seyit Ali Kayis
- Department of Biostatistics, Karabuk University Faculty of Medicine, Karabuk, Turkey
| | - Adrien A. Eshraghi
- Department of Otolaryngology, University of Miami Miller School of Medicine, Miami, FL, USA
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Caffeine increases the velocity of rapid eye movements in unfatigued humans. Psychopharmacology (Berl) 2017; 234:2311-2323. [PMID: 28536868 DOI: 10.1007/s00213-017-4638-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 05/02/2017] [Indexed: 12/25/2022]
Abstract
BACKGROUND Caffeine is a widely used dietary stimulant that can reverse the effects of fatigue on cognitive, motor and oculomotor function. However, few studies have examined the effect of caffeine on the oculomotor system when homeostasis has not been disrupted by physical fatigue. This study examined the influence of a moderate dose of caffeine on oculomotor control and visual perception in participants who were not fatigued. METHODS Within a placebo-controlled crossover design, 13 healthy adults ingested caffeine (5 mg·kg-1 body mass) and were tested over 3 h. Eye movements, including saccades, smooth pursuit and optokinetic nystagmus, were measured using infrared oculography. RESULTS Caffeine was associated with higher peak saccade velocities (472 ± 60° s-1) compared to placebo (455 ± 62° s-1). Quick phases of optokinetic nystagmus were also significantly faster with caffeine, whereas pursuit eye movements were unchanged. Non-oculomotor perceptual tasks (global motion and global orientation processing) were unaffected by caffeine. CONCLUSIONS These results show that oculomotor control is modulated by a moderate dose of caffeine in unfatigued humans. These effects are detectable in the kinematics of rapid eye movements, whereas pursuit eye movements and visual perception are unaffected. Oculomotor functions may be sensitive to changes in central catecholamines mediated via caffeine's action as an adenosine antagonist, even when participants are not fatigued.
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Lang A, Vernet M, Yang Q, Orssaud C, Londero A, Kapoula Z. Differential auditory-oculomotor interactions in patients with right vs. left sided subjective tinnitus: a saccade study. Front Hum Neurosci 2013; 7:47. [PMID: 23550269 PMCID: PMC3581810 DOI: 10.3389/fnhum.2013.00047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Accepted: 02/05/2013] [Indexed: 12/31/2022] Open
Abstract
Subjective tinnitus (ST) is a frequent but poorly understood medical condition. Recent studies demonstrated abnormalities in several types of eye movements (smooth pursuit, optokinetic nystagmus, fixation, and vergence) in ST patients. The present study investigates horizontal and vertical saccades in patients with tinnitus lateralized predominantly to the left or to the right side. Compared to left sided ST, tinnitus perceived on the right side impaired almost all the parameters of saccades (latency, amplitude, velocity, etc.) and noticeably the upward saccades. Relative to controls, saccades from both groups were more dysmetric and were characterized by increased saccade disconjugacy (i.e., poor binocular coordination). Although the precise mechanisms linking ST and saccadic control remain unexplained, these data suggest that ST can lead to detrimental auditory, visuomotor, and perhaps vestibular interactions.
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Affiliation(s)
- Alexandre Lang
- CNRS CESEM - UMR 8194, Université Paris Descartes Paris, France
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Fioretti A, Eibenstein A, Fusetti M. New trends in tinnitus management. Open Neurol J 2011; 5:12-7. [PMID: 21541237 PMCID: PMC3085173 DOI: 10.2174/1874205x01105010012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Revised: 11/11/2010] [Accepted: 12/02/2010] [Indexed: 11/22/2022] Open
Abstract
Tinnitus is a perception of sound in absence of sound stimulation. Tinnitus in many cases cannot be eliminated by conventional medical treatment with drugs or surgery. Some people who begin to notice tinnitus, whether spontaneous or induced by noise, trauma or other insult, will experience spontaneous resolution, but many patients will have persistent tinnitus. For some of them, tinnitus sensation will be joined by tinnitus suffering, with many adverse effects like anxiety, depression and sleep disorders. For these tinnitus sufferers the psychological and acoustic approach proposed by the Tinnitus Retraining Therapy and Acoustic Desensitization Protocol may be helpful. Periodically new treatments are suggested like low-frequency repetitive transcranial magnetic stimulation and sequential phase shift sound cancellation treatment based on the frequency and loudness matching of the tinnitus. The aim of this work is to review modern considerations for the treatment of tinnitus.
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8
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Gabr TA, El-Hay MA, Badawy A. Electrophysiological and psychological studies in tinnitus. Auris Nasus Larynx 2011; 38:678-83. [PMID: 21371837 DOI: 10.1016/j.anl.2011.02.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2010] [Revised: 02/02/2011] [Accepted: 02/04/2011] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Tinnitus can be accompanied by depression, anxiety, insomnia, problems with auditory perception and poor general and mental health. This work was designed to evaluate the cognitive and psychological status in tinnitus patients using different subjective and objective measures. METHODS This work included 40 patients complaining of tinnitus without any vestibular complaints. Those patients were compared with 40 healthy age and sex matched controls. All subjects were evaluated through: basic audiologic evaluation, electrophysiological test (P300), oculomotor tests (smooth-pursuit, optokinetic, gaze and saccadic eye movements) and psychological evaluation (Hamilton depression and anxiety scales, Mini Mental Status Examination and Trail making tests). RESULTS Patients with tinnitus showed abnormalities at both electrophysiological and psychological levels when compared with normal subjects. CONCLUSION This study provides evidences that different pathological mechanisms are involved in tinnitus generation which are more extensive than we thought.
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Yang Q, Vernet M, Orssaud C, Bonfils P, Londero A, Kapoula Z. Central crosstalk for somatic tinnitus: abnormal vergence eye movements. PLoS One 2010; 5:e11845. [PMID: 20676372 PMCID: PMC2911381 DOI: 10.1371/journal.pone.0011845] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2010] [Accepted: 07/07/2010] [Indexed: 11/18/2022] Open
Abstract
Background Frequent oulomotricity problems with orthoptic testing were reported in patients with tinnitus. This study examines with objective recordings vergence eye movements in patients with somatic tinnitus patients with ability to modify their subjective tinnitus percept by various movements, such as jaw, neck, eye movements or skin pressure. Methods Vergence eye movements were recorded with the Eyelink II video system in 15 (23–63 years) control adults and 19 (36–62 years) subjects with somatic tinnitus. Findings 1) Accuracy of divergence but not of convergence was lower in subjects with somatic tinnitus than in control subjects. 2) Vergence duration was longer and peak velocity was lower in subjects with somatic tinnitus than in control subjects. 3) The number of embedded saccades and the amplitude of saccades coinciding with the peak velocity of vergence were higher for tinnitus subjects. Yet, saccades did not increase peak velocity of vergence for tinnitus subjects, but they did so for controls. 4) In contrast, there was no significant difference of vergence latency between these two groups. Interpretation The results suggest dysfunction of vergence areas involving cortical-brainstem-cerebellar circuits. We hypothesize that central auditory dysfunction related to tinnitus percept could trigger mild cerebellar-brainstem dysfunction or that tinnitus and vergence dysfunction could both be manifestations of mild cortical-brainstem-cerebellar syndrome reflecting abnormal cross-modality interactions between vergence eye movements and auditory signals.
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Affiliation(s)
- Qing Yang
- Group IRIS, CNRS, Service d'Ophtalmologie-ORL-Stomatologie, Hôpital Européen Georges Pompidou, Paris, France.
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