1. 1 ) Abe, K., Yokoyama, R. & Yorifuji, S.: Repetitive speech disorder resulting from infarcts in the paramedian thalami and midbrain. J. Neurol. Neurosurg. Psychiatry, 56: 1024-1026, 1993.
2. 2 ) Alexander, G. E. & Crutcher, M. D.: Functional architecture of basal ganglia circuits ; neural substrates of parallel processing. Trends Neurosci., 13: 266-271, 1990.
3. 3 ) Belyk, M., Kraft, S. J. & Brown, S.: Stuttering as a trait or state - an ALE meta-analysis of neuroimaging studies. Eur. J. Neurosci., 41: 275-284, 2015.
4. 4 ) Cross, D. E. & Luper, H. L.: Relation between finger reaction time and voice reaction time in stuttering and nonstuttering children and adults. J. Speech. Hear. Res., 26: 356-361, 1983.
5. 5 ) den Ouden, D. B., Montgomery, A. & Adams, C.: Simulating the neural correlates of stuttering. Neurocase, 20: 434-445, 2014.