1 SI «The Filatov Institute of Eye Diseases and Tissue Therapy NAMS of Ukraine», Odessa
2 Donetsk National Medical University after M. Gorkiy
There was studied the state of the functional mobility of the oculomotor system (FMOS) and lability of the visual analyzer (CFFF- the critical frequency of flicker fusion and CFFA- the critical frequency of the flicker appearance) in different kinetic regimens — horizontal (H), vertical (V) and chaotic (C) in patients with maculodystrophy.
There was shown reduction in the indices of FMOS in the chaotic regimen by 0.21 Hz (13.6 %) in comparison with the vertical and horizontal regimens in the patients with myopia of high degree, while in the binocular study the degree of FMOS decrease was 0.4 Hz (28.6 %). The CFFF index in all three regimens is identical both in the monocular and binocular study and was equal to 36.6 Hz. The CFFA index was equal to 34 Hz, which is lower than the CFFF index on the average by 2.6Hz (6 %).
References
1.Абрамов А. В., Усанова Т. Б., Скрипаль А. В., Усанов Д. А. Видеотехнология количественного контроля движения глазного яблока при нистагме // Вестн. офтальмол. — 2002. — № 4. — С.38-41
2.Барабанщиков В. А. Окуломоторные структуры восприятия. М., Издательство «Институт психологии РАН», 1997. — 384 с.
3.Барабанщиков В. А. Методы регистрации движений глаз: теория и практика // Психологическая наука и образование. — 2010. — № 5. — С.240- 254.
4.Вит В. В. Строение зрительной системы человека. — Одесса: Астропринт, 2003. — 655 с.
5.Демидов А. А., Жегалло А. В. Оборудование SMI для регистрации движений глаз: тест-драйв // Эксперимент, психология. — 2008. — № 1.
6.Жегалло А. В. Система регистрации движений глаз SMI High Speed: особенности использования // Экспериментальная психология. — 2009. — № 4.
7.Ярбус А. Л. Pоль движений глаз в процессе зрения. — М.: Наука, 1965. — 166 с.
8.Adler's physiology of the eye. — Ed. Levin L. A., Nilsson S. F. E., Ver Hoeve J., Wu S. M. — 11th ed. — Elsevier Inc., 2011. — 796 p.
9.Carpenter R. H. Movement of the Eyes. — London, Pion, 1977. — 97 р.
10.David T., Smye S., James T., Dabbs T. Time-dependent stress and displacement of the eye wall tissue of the human eye // Med Eng Phys. — 1997. — Mar; 19(2). — P.131-9.
Crossref
11.DiScenna A. O., Das V., Zivotofsky A. Z. Evaluation of a video tracking device for measurement of horizontal and vertical eye rotations during locomotion // J Neurosci Methods. — 1995. — Vol. 58. — P.89.
Crossref
12.Ciuffreda K. J., Kenyon R. V., Stark L. Abnormal saccadic substitution during small-amplitude pursuit tracking in amblyopic eyes // Invest Ophthalmol Vis Sci. — 1979. — Vol.18. — P.506].
13.Lancaster W. B. Terminology in ocular motility and allied subjects // Am J Ophthalmol. — 1943. — Vol.26. — P. 12
Crossref
14.Leigh R. J., Zee D. S. The Neurology of Eye Movements. — 4th ed. — New York: Oxford University Press, 2006.
15.Muller C., Stoll W., Sclimal F The effect of optical devices and repeated trials on the velocity of saccadic eye movements // Acta Otolaryngol. — 2003. — May; 123 (4). — P.471-6.
Crossref
16.Steinman R. M., Haddad G. M., Skavenski A. A. et al. Miniature eye movement: the pattern of saccades made by man during maintained fixation may be a refined but use¬less motor habit // Science. — 1973. — Vol.181. — P.810-819.
Crossref
17.Von Noorden G. K., Mackensen G. Pursuit movements in normal and amblyopic eyes. An electro-ophthalmo-graphic study. II. Pursuit movements in amblyopic patients // Am J Ophthalmol. — 1962. — Vol.53. — P.477.
Crossref
18.Von Noorden G. K., Campos E. C. Binocular Vision and Ocular Motility. Theory and management of strabismus. — 6th ed. — Mosby. A Harcourt Health Sciences Compa¬ny. — St. Louis, London, Philadelphia, Sydney, Toronto, 2002. — 654 p.
19.Walsh and Hoyt's Clinical Neuro-ophthalmology, 6th Edi-tion. — Lippincott Williams and Wilkins, 2005.
20.Winterson B. J., Collewijn H. Microsaccades during finely guided visuomotor tasks // Vis Res. — 1976. — Vol.16. —P.1387-1390.
Crossref
21.Wong A. M. F. Eye Movement Disorders. — 1 st Edition. — Oxford University Press, 2007. — 274 p.
