1. Lowe R, Menzies R, Onslow M, Packman A, O’Brian S. Speech and anxiety management with persistent stuttering: current status and essential research. J Speech Lang Hear Res. 2021;64(1):59–74. [
DOI]
2. Zunic L, Sinanovic O, Majic B. Neurogenic stuttering: etiology, symptomatology, and treatment. Med Arch. 2021;75(6):456. [
DOI]
3. Sato Y, Mori K, Koizumi T, Minagawa-Kawai Y, Tanaka A, Ozawa E, et al. Functional lateralization of speech processing in adults and children who stutter. Front Psychol. 2011;2(70):1–10. [
DOI]
4. Beal DS, Quraan MA, Cheyne DO, Taylor MJ, Gracco VL, De Nil LF. Speech-induced suppression of evoked auditory fields in children who stutter. NeuroImage. 2011;54(4):2994–3003. [
DOI]
5. Chang SE, Angstadt M, Chow HM, Etchell AC, Garnett EO, Choo AL, et al. Anomalous network architecture of the resting brain in children who stutter. J Fluency Disord. 2018;55:46–67. [
DOI]
6. American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 5th edition. American Psychiatric Association; 2013.
7. Blumgart E, Tran Y, Craig A. Social anxiety disorder in adults who stutter. Depress Anxiety. 2010;27(7):687–92. [
DOI]
8. Toussaint L, Nguyen QA, Roettger C, Dixon K, Offenbächer M, Kohls N, et al. Effectiveness of progressive muscle relaxation, deep breathing, and guided imagery in promoting psychological and physiological states of relaxation. Evid Based Complement Alternat Med. 2021;2021:1–8. [
DOI]
9. Chesters J, Watkins KE, Möttönen R. Investigating the feasibility of using transcranial Direct Current Stimulation to enhance fluency in people who stutter. Brain Lang. 2017;164:68–76. [
DOI]
10. Chesters J, Möttönen R, Watkins KE. Transcranial Direct Current Stimulation over left inferior frontal cortex improves speech fluency in adults who stutter. Brain. 2018;141(4):1161–71. [
DOI]
11. Nitsche MA, Paulus W. Excitability changes induced in the human motor cortex by weak transcranial Direct Current Stimulation. J Physiol. 2000;527(3):633–9. [
DOI]
12. Stagg CJ, Nitsche MA. Physiological basis of transcranial Direct Current Stimulation. Neuroscientist. 2011;17(1):37–53. [
DOI]
13. Khedr EM, Shawky OA, El-Hammady DH, Rothwell JC, Darwish ES, Mostafa OM, et al. Effect of anodal versus cathodal transcranial Direct Current Stimulation on stroke rehabilitation: a pilot randomized controlled trial. Neurorehabil Neural Repair. 2013;27(7):592–601. [
DOI]
14. Mortensen J, Figlewski K, Andersen H. Combined transcranial Direct Current Stimulation and home-based occupational therapy for upper limb motor impairment following intracerebral hemorrhage: a double-blind randomized controlled trial. Disabil Rehabil. 2016;38(7):637–43. [
DOI]
15. Baker JM, Rorden C, Fridriksson J. Using transcranial Direct-Current Stimulation to treat stroke patients with aphasia. Stroke. 2010;41(6):1229–36. [
DOI]
16. Heeren A, Billieux J, Philippot P, De Raedt R, Baeken C, De Timary P, et al. Impact of transcranial Direct Current Stimulation on attentional bias for threat: a proof-of-concept study among individuals with social anxiety disorder. Soc Cogn Affect Neurosci. 2017;12(2):251–60. [
DOI]
17. Carter AK, Breen LJ, Beilby JM. Self-efficacy beliefs: Experiences of adults who stutter. J Fluency Disord. 2019;60:11–25. [
DOI]
18. Connor KM, Davidson JRT, Churchill LE, Sherwood A, Weisler RH, Foa E. Psychometric properties of the Social Phobia Inventory (SPIN): new self-rating scale. Br J Psychiatry. 2000;176(4):379–86. [
DOI]
19. Hassanvand Amouzadeh M. The standardization of Social Phobia Inventory (SPIN) in nonclinical Iranian samples. Studies in Medical Sciences 2015;26(1):17–30. [Persian] [
Article]
20. Farazi M, Gholami Tehrani L, Khodabakhshi A, Shemshadi H, Rahgozar M. The effect of a combination of cognitive therapy and speech in stutterers. Thought and Behavior in Clinical Psychology. 2014;8(30):37-46. [Persian]
21. Cascino GD. Spike-triggered f MRI to localize medial frontal speech area. Epilepsy Curr. 2003;3(4):131–2. [
DOI]
22. Allman C, Amadi U, Winkler AM, Wilkins L, Filippini N, Kischka U, et al. Ipsilesional anodal tDCS enhances the functional benefits of rehabilitation in patients after stroke. Sci Transl Med. 2016;8(330):1–12. [
DOI]
23. Marangolo P, Marinelli CV, Bonifazi S, Fiori V, Ceravolo MG, Provinciali L, et al. Electrical stimulation over the left inferior frontal gyrus (IFG) determines long-term effects in the recovery of speech apraxia in three chronic aphasics. Behav Brain Res. 2011;225(2):498–504. [
DOI]
24. Heth I, Lavidor M. Improved reading measures in adults with dyslexia following transcranial Direct Current Stimulation Treatment. Neuropsychologia. 2015;70:107–13. [
DOI]
25. Li Y, Shen L, Sun M. Electroencephalography study of frontal lobe evoked by dynamic random-dot stereogram. Investigative Opthalmology & Visual Science. 2022;63(5):7. [
DOI]
26. Boggio PS, Zaghi S, Fregni F. Modulation of emotions associated with images of human pain using anodal transcranial Direct Current Stimulation (tDCS). Neuropsychologia. 2009;47(1):212–7. [
DOI]
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