Open: 29/MAY/96; Last Revision: 18/Oct/09. See also list of publications in Japanese.

List of Publications (K. Ukai)

PDF: link to online journals.
Journal Articles

Fukushima, T., Torii, M., Ukai, K., Wolffsohn, J. S. and Gilmartin, B.: The relationship between CA/C ratio and individual differences in dynamic accommodative responses while viewing stereoscopic images. Journal of Vision, in press.

Torii, M., Okada, Y., Ukai, K., Wolffsohn, J. S. and Gilmartin, B.: Dynamic measurement of accommodative responses while viewing stereoscopic images. Journal of Modern Optics, 55 (4), 557-567, 2008. {doi: 10.1080/09500340701467652} Abstract and PDF (InformaWorld).

Ukai, K. and Howarth, P. A.: Visual stress caused by viewing stereoscopic motion images: Background, theories, and observations. Displays, 29 (2), 106-116, 2008. {doi: 10.1016/j.displa.2007.09.004} Abstract and PDF (ScienceDirect).

Kuze, J. and Ukai, K.: Subjective evaluation of visual fatigue caused by motion images. Displays, 29 (2), 159-166, 2008. {doi: 10.1016/j.displa.2007.09.007} Abstract and PDF (ScienceDirect).

Ujike, H., Ukai, K. and Nihei, K.: Survey on motion sickness-like symptoms provoked by viewing a video movie during junior high school class. Displays, 29 (2), 81-89, 2008. {doi: 10.1016/j.displa.2007.09.003} Abstract and PDF (ScienceDirect).

Kim, S.-H., Shibata, T., Kawai, T. and Ukai, K.: Ergonomic evaluation of a field-sequential color projection system. Displays, 29 (2), 132-137, 2008. {doi: 10.1016/j.displa.2007.09.008} Abstract and PDF (ScienceDirect).

Tanahashi, S., Ujike, H., Kozawa, R. and Ukai, K.: Effects of visually simulated roll motion on vection and postural stabilization. Journal of NeuroEngineering and Rehabilitation, 4, 39, 2007. {doi: 10.1186/1743-0003-4-39} Abstract and free PDF (JNER).

Oyamada, H., Iijima, A., Tanaka, A., Ukai, K., Toda, H., Sugita, N., Yoshizawa, M. and Bando, T.: A pilot study on pupillary and cardiovascular changes induced by stereoscopic video movies. Journal of NeuroEngineering and Rehabilitation, 4, 37, 2007. {doi: 10.1186/1743-0003-4-37} Abstract and free PDF (JNER).

Diels, C., Ukai, K. and Howarth, P. A.: Visually induced motion sickness with radial displays: Effects of gaze angle and fixation. Aviation, Space, and Environmental Medicine, 78 (7), 659-665, 2007. Abstract and free PDF (IngentaConnect).

Yohso, A. and Ukai, K.: How color break-up occurs in the human visual system: The mechanism of the color break-up phenomenon. Journal of the Society for Information Display, 14 (12), 1127-1133, 2006. {doi: 10.1889/1.2408396} Abstract and PDF (Scitation).

Sekine, R., Shibuya, T., Ukai, K., Komatsu, S., Hattori, M., Mihashi, T., Nakazawa, N. and Hirohara, Y.: Measurement of wavefront aberration of human eye using Talbot image of two-dimensional grating. Optical Review, 13 (4), 207-211, 2006. {doi: 10.1007/s10043-006-0207-2} Abstract and PDF (SpringerLink).

Wolffsohn, J. S., Ukai, K. and Gilmartin, B.: Dynamic measurement of accommodation and pupil size using the portable Grand Seiko FR-5000 autorefractor. Optometry and Vision Science, 83 (5), 306-310, 2006. Abstract and free PDF (LWW online).

Okada, Y., Ukai, K., Wolffsohn, J. S., Gilmartin, B., Iijima, A. and Bando, T.: Target spatial frequency determines the response to conflicting defocus- and convergence-driven accommodative stimuli. Vision Research, 46 (4), 475-484, 2006. {doi: 10.1016/j.visres.2005.07.014} Abstract and PDF (ScienceDirect).

Ogata, M., Ukai, K. and Kawai, T.: Visual fatigue in congenital nystagmus caused by viewing images of color sequential projectors. IEEE/OSA Journal of Display Technology, 1 (2), 314-320, 2005. {doi: 10.1109/JDT.2005.858918} Abstract and PDF (IEEE Xplore), Abstract and PDF (Optics Infobase).

Ukai, K. and Kibe, A.: Counterroll torsional eye movement in users of head-mounted displays. Displays, 24 (2), 59-63, 2003. {doi: 10.1016/S0141-9382(03)00014-3} Abstract and PDF (ScienceDirect).

Ukai, K., Ando, H. and Kuze, J.: Binocular rivalry alternation rate declines with age. Perceptual and Motor Skills, 97 (5), 393-397, 2003. {doi: 10.2466/PMS.97.6.393-397} Abstract and PDF (Ammons).

Ukai, K. and Kato, Y.: The use of video refraction to measure the dynamic properties of the near triad in observers of a 3-D display. Ophthalmic and Physiological Optics, 22 (5), 385-388, 2002. {doi: 10.1046/j.1475-1313.2002.00061.x} Abstract and PDF (BlackwellSynergy).

Ando, T., Tanaka, A., Fukasaku, S., Takada, R., Okada, M., Ukai, K., Shizuka, K., Oyamada, H., Toda, H., Taniyama, T., Usui, T., Yoshizawa, M., Kiryu, T., Takagi, M., Saida, S. and Bando, T.: Pupillary and cardiovascular responses to a video movie in senior human subjects. Autonomic Neuroscience, 97 (2), 129-135, 2002. {doi: 10.1016/S1566-0702(02)00047-4} Abstract and PDF (ScienceDirect).

Ukai, K., Saida, S. and Ishikawa, N.: Use of infrared TV cameras built into head-mounted display to measure torsional eye movements. Japanese Journal of Ophthalmology, 45 (1), 5-12, 2001. {doi: 10.1016/S0021-5155(00)00289-6} Abstract and PDF (ScienceDirect).

Hayakawa, Y., Takagi, M., Hasebe, H., Hasegawa, S., Takada, R., Usui, T., Abe, H., Shibasaki, K., Yaoeda, H., Ukai, K. and Ishikawa, N.: A case of superior oblique myokymia observed by an image analysis system. Journal of Neuroophthalmology, 20 (3), 163-165, 2000. Abstract (PubMed).

Ukai, K., Hayakawa, Y., Takagi, M., Shiratori, A., Ishikawa, N., Hasebe, H., Takada, R., Usui, T., Hasegawa, S. and Abe, H.: Quantitative evaluation of nystagmus by an image-analysis system. Japanese Journal of Ophthalmology, 44 (6), 696-697, 2000. {doi: 10.1016/S0021-5155(00)00265-3} Abstract (ScienceDirect).

Hasebe, H., Oyamada, H., Kinomura, S., Kawashima, R., Ukai, K., Ouchi, Y., Kaneko, M., Tsukada, H., Yoshikawa, E., Takada, R., Takagi, M., Abe, H., Fukuda, H. and Bando, T.: Human cortical areas related to ocular convergence: A PET study. NeuroImage, 10 (2), 200-208, 1999. {doi: 10.1006/nimg.1999.0453} Abstract and PDF (ScienceDirect).

Otsuka, N., Yoshitomi, T., Tsuchiya, K., Ukai, K. and Ishikawa, S.: Adrenoceptors affect accommodation by modulating cholinergic activity. Japanese Journal of Ophthalmology, 42 (1), 66-70, 1998. {doi: 10.1016/S0021-5155(97)00106-8} Abstract and PDF (ScienceDirect).

Ukai, K., Tsuchiya, K. and Ishikawa, S.: Induced pupillary hippus following near vision: Increased occurence in visual display unit workers. Ergonomics, 40, 1201-1211, 1997. {doi: 10.1080/001401397187441} Abstract and PDF (Imformaworld).

Yamada, T. and Ukai, K.: Amount of defocus is not used as an error signal in the control system of accommodation dynamics. Ophthalmic and Physiological Optics, 17, 55-60, 1997. {doi: 10.1046/j.1475-1313.1997.9600021x.x} Abstract and PDF (BlackwellSynergy).

Hasebe, H., Oyamada, H., Ukai, K., Toda, H. and Bando, T.: Changes in oculomotor functions before and after loading a 3-D visually guided task by using a head-mouted display. Ergonomics, 39, 1330-1344, 1996. Abstract (PubMed).

Woung, L.-C., Ukai, K., Tsuchiya, K. and Ishikawa, S.: Accommodative adaptation and age of onset of myopia. Ophthalmic and Physiological Optics, 13, 366-370, 1993. Abstract (PubMed).

Ukai, K. and Ichihashi, Y.: Changes in ocular astigmatism over the whole range of accommodation. Optometry and Vision Science, 68, 813-818, 1991. Abstract (PubMed).

Mezawa, M., Ishikawa, S. and Ukai, K.: Changes in waveform of congenital nystagmus associated with biofeedback treatment. British Journal of Ophthalmology, 74, 472-476, 1990. Abstract and free PDF (PubMed central).

Tsuchiya, K., Ukai, K. and Ishikawa, S.: A quasistatic study of pupil and accommodation after-effects following near vision. Ophthalmic and Physiological Optics, 9, 385-391, 1989. Abstract (PubMed).

Ukai, K. and Ishikawa, S.: Accommodative fluctuations in Adie's syndrome. Ophthalmic and Physiological Optics, 9, 76-78, 1989. Abstract (PubMed).

Ukai, K.: Irregular pupil cycling as a characteristic abnormality in patients with demyelinative optic neuropathy. American Journal of Ophthalmology, 106, 370-371, 1988.

Ohtsuka, K., Mukuno, K., Ukai, K. and Ishikawa, S.: The origin of square wave jerks: Conditions of fixation and microsaccades. Japanese Journal of Ophthalmology, 30, 209-215, 1986. Abstract (PubMed).

Ukai, K., Ishii, M. and Ishikawa, S.: A quasi-static study of accommodation in amblyopia. Ophthalmic and Physiological Optics, 6, 287-295, 1986. Abstract (PubMed).

Ukai, K.: Spatial pattern as a stimulus to the pupillary system. Journal of the Optical Society of America A, 2, 1094-1099, 1985. Abstract (PubMed) and PDF (Optics Infobase).

Ukai, K., Higashi, J. T. and Ishikawa, S.: Edge-light pupil oscillation of optic neuritis. Neuro-ophthalmology, 1, 33-43, 1980.



Available Books and Proceedings

Ukai, K.: Human factors for stereoscopic images. Conference Proceedings of the 2006 IEEE International Conference on Multimedia and Expo (ICME2006), Toronto, IEEE, 1697-1700, 2006. Abstract and PDF (IEEE Xplore).

Zhen, M. and Ukai, K.: Intermittent stimuli increase alternation of ambiguous figures. Journal of Physics: Conference Series, 31 (1), 197-198, 2006. {doi: 10.1088/1742-6596/31/1/051} Abstract and free PDF (IOP electronic journal).

Yohso, A. and Ukai, K.: How color break-up occurs in the human visual system: Mechanism of color break-up phenomenon. Society for Information Display 2006 International Symposium (SID2006) Digest, SanFrancisco, 1225-1228, 2006. see Yohso and Ukai: J SID, 2006. in Journal Articles (above).

Kim, S.-H., Shibata, T., Kawai, T. and Ukai, K.: Physiological effects of color breakup in field-sequential color projection system. Society for Information Display 2006 International Symposium Digest, SanFrancisco, 314-317, 2006.

Shibata, T., Kawai, T., Kim, S. H. and Ukai, K.: Ergonomic evaluation of color breakup in field-sequential color projection system. Proceedings of the 5th International Meeting on Information Display, Seoul, 121-124, 2005.

Yamada, T., Ukai, K. and Ishikawa, S.: Error signals detection and dynamics of accommodation. In Franzen, O., Richter, H. and Stark, L. (eds): Accommodation and vergence mechanisms in the visual system. Birkhauser Verlag, Switzerland, 213-223, 2000.

Ukai, K., Oyamada, H. and Ishikawa, S.: Changes in accommodation and vergence following 2 hours of movie viewing through bi-ocular head-mounted diplay. ibid, 313-325, 2000.

Ishikawa, S., Tsuchiya, K., Otsuka, N., Namba, T. and Ukai, K.: Development of myopia due to environmental problems: A possible interaction of anti-cholinestrase compounds examined by accommodative adaptation. ibid, 327-340, 2000.

Ukai, K.: Monitoring and evaluating oculo-motor activities of the subject viewing 3D images. Proceedings of the 6th International Display Workshops 99, 1063-1066, 1999.

Tsuchiya, K., Aoki, S., Ukai, K. and Ishikawa, S.: Residual effect on sympathetic system by visual display terminal work. In Shimizu, K. (ed): Current aspects in ophthalmology , Vol. 2, 1713-1716, Elsevier, Amsterdam, 1992.

Namba, T., Kimura, S., Kishida, C., Ukai, K. and Ishikawa, S.: Cerebellar control of human accommodative functions. New trends in Autonomic Nervous System Research, International Congress Series, 951, 1991.

Ishikawa, S. and Ukai, K.: Pupillary escape and visual fatigue phenomena in optic nerve disease. In Breinin, G. M. and Siegel, I. M. (eds): Advances in diagnostic visual optics, Springer, Berlin, 187-195, 1983.

Ukai, K., Tanemoto, Y. and Ishikawa, S.: Direct recording of accommodative response versus accommodative stimulus. In Breinin, G. M. and Siegel, I. M. (eds): Advances in diagnostic visual optics, Springer, Berlin, 61-68, 1983.

Ukai, K. and Ohzu, H.: Dynamic laser speckle pattern used to determine eye refraction: I. Changes in chromatic aberration of the eye with accommodation. Optica Hoy y Manana (Proc ICO-11, 1978), Madrid, 56-62, 1979.

Ohzu, H. and Ukai, K.: Dynamic laser speckle pattern used to determine eye refraction: II. Measurements of refractive error. Optica Hoy y Manana (Proc ICO-11, 1978), Madrid, 63-66, 1979.

Ukai, K., Ohzu, H. and Takata, T.: Refractometer and optometer by aid of laser speckle pattern. International Symposium on Ophthalmological Optics, 95-98, 1978.