The Basal Ganglia IV pp 525-531 | Cite as
Deficits in Saccadic Eye Movements in Basal Ganglia Disorders
Abstract
Saccadic eye movements are controlled by the basal ganglia with two serial inhibitory connection systems, both GABAergic, which initiate in the caudate nucleus and terminate in the superior colliculus, changing the synapse at the pars reticulata of the substantia nigra (SNr) (Hikosaka et al., 1989). The nigrostriatal dopamine (NS-DA) neurons were verified to modulate this system in monkeys exposed to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) (Miyashita et al, 1990). Abnormalities in voluntary saccades were also shown clinically in cases with Dopa responsive disorders, such as Parkinson disease (PD) (Hikosaka et al., 1987) and hereditary progressive dystonia with marked diurnal fluctuation (HPD) (Nomura et al., 1987). It was also revealed that the mode of abnormalities of the saccades differed between PD and HPD (Hikosaka et al, 1993).
Keywords
Parkinson Disease Caudate Nucleus Direct Projection Saccade Task Voluntary SaccadePreview
Unable to display preview. Download preview PDF.
References
- Crossman, A.R., 1990a, Animal models of movement disorders, “ First International Congress on Movement Disorders,” Washington, D.C.Google Scholar
- Crossman, A.R., 1990b, A hypothesis on the pathophysiological mechanisms that underlie levodopa or dopamine against induced dyskinesia in Parkinson’s disease. Implications for future strategies intreatment, Mov. Disord.5:100–108.CrossRefGoogle Scholar
- Hikosaka, O., Fukuda, H., Kato, M., Uetake, K., Nomura, Y., and Segawa, M, 1993, Deficits in saccadic eye movements in hereditary progressive dystonia with marked diurnal fluctuation, in:“Hereditary Progressive Dystonia with Marked Diurnal Fluctuation,” M. Segawa, ed., Parthenon, Carnforth, U.K., pp. 159–177.Google Scholar
- Hikosaka, O., Sakamoto, M., and Usui, S., 1989, Functional properties of monkey caudate neurons. I. Activities related to saccadic eye movements, J. Neurophysiol.61:780–798.PubMedGoogle Scholar
- Hikosaka, O., Segawa, M., and Imai, H., 1987, Voluntary saccadic eye movement: application to analyze basal ganglia disease, in: “Highlights in Neuro-Ophthalmology,” S. Ishikawa, eds., Aeolus Press, Amsterdam, pp. 133–138.Google Scholar
- Lenz, F.A., Jaeger, C.J., Seike, M.S., Lin, Y.C., DeLong, M.R., Tasker, R.R., and Vitek, J., 1992, Cross-correlation analysis of thalamic neuronal and EMG signals in patients with dystonia, Mov. Disord.7(Suppl. 1):126.Google Scholar
- Mitchell, I.J., Luquin, R., Boyce, S., Clarke, C.E., Robertson, R.G., Sambrook, M.A., and Crossman, A.R., 1990, Evidence from a 2-deoxyglucose uptake study in a primate model of dopamine agonist-induced dystonia, Mov. Disord.5:49–54.PubMedCrossRefGoogle Scholar
- Miyashita, N., Matsumura, M., Usui, S., Kato, M., Kori, A., Gardiner, T.W., and Hikosaka, O., 1990, Deficits in task-related eye movements induced by unilateral infusion of MPTP in the monkey caudate nucleus, Soc. Neurosci. Abstr.16:235.Google Scholar
- Narabayashi, H., Yokochi, F., and Nakajima, Y., 1984, Levodopa–induced dyskinesia and thalamotomy, J. Neurol. Neurosurg. Psychiatr.47:831–839.PubMedCrossRefGoogle Scholar
- Nomura, Y., Segawa, M., Soda, M., and Hikosaka, O., 1987, Voluntary saccadic eye movements in basal ganglia disorders, in:“Highlights in Neuro-Ophthalmology,” S. Ishikawa, ed., Aeolus Press, Amsterdam, pp. 139–145.Google Scholar
- Sakata, S., Shima F., and Fukui, M., 1993, Vop thalamotomy. Functional Neurosurgery(Tokyo), in press.Google Scholar
- Segawa, M., and Nomura, Y., 1993, Hereditary progressive dystonia with marked diurnal fluctuation, in:“Hereditary progressive dystonia with marked diurnal fluctuation,” M. Segawa, ed., Parthenon, Carnforth, UK, pp. 3–19.Google Scholar
- Segawa, M., Nomura, Y., and Kase, M., 1986, Diurnally fluctuating hereditary progressive dystonia, in: “Handbook of Clinical Neurology Vol. 5 ( 49 ): Extrapyramidal Disorders,” P.J. Vinken, G.W. Bruyn, H.L. Klawans, eds., Elsevier, Amsterdam, pp. 529–539.Google Scholar
- Segawa, M., Nomura, Y., Tanaka, S., Hakamada, S., Nagata, E., Soda, M., and Kase, M., 1988, Hereditary progressive dystonia with marked diurnal fluctuation: Consideration on its pathophysiology based on the characteristics of clinical and polysomnographical findings, in:“Advances in Neurology, Vol. 50: Dystonia 2,” S. Fahn, C. D. Marsden, D. B. Calne, eds., Raven Press, New York, pp. 367–376.Google Scholar
- Shima, F., and Fukui, M., 1993, to be published by Igaku no yumi (Tokyo).Google Scholar