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Task-dependent parameters of attention measured by two eyetrackers

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This paper presents the motivation and results of identifying the point of observer's interest with use of the infrared eyetracker. This research is an introductory part of our project aiming at finding the irregularity of medical data distribution in electrodiagnostic signals by analysis of expert's eye trajectory during the routine recording inspection. For the novelty of our approach, before the eyetracker was used in cardiologists, various tests had to be completed assess the accuracy and the dymanic properties of the human oculomotoric system during simple visual tasks. The experiments were completed on three untrained volunteers each performed 20 simple tasks with use of OBER2 eyetracker. A part of results was verified using another system based on the electric dipole features of the eyeglobe. The final results are very important for the further research giving many practical considerations for the experiment itself and setting the borderlines for expected accuracy.
Rocznik
Strony
MI59--MI66
Opis fizyczny
Bibliogr. 10 poz., rys., tab., wykr.
Twórcy
  • Institute of Automatics, University of Mining and Metallurgy, 30 Mickiewicza Ave., PL30-059 Krakow, Poland
autor
  • Institute of Automatics, University of Mining and Metallurgy, 30 Mickiewicza Ave., PL30-059 Krakow, Poland
Bibliografia
  • [1] Berg P., Scherg M., "Dipole models of eye movements and blinks" Electroencephalogr-Clin- Neurophysiol. 1991 Jul; 79(1): pp. 36-44
  • [2] Gregorczyk G., Wójtowicz J., Bień S., Gołębiowska E. "Analiza komputerowa sygnału ENG w czasie rzeczywistym" Otolaryngologia Polska 1990; 44(2): pp. 116-121
  • [3] Jamicki M., Ober J. "Calibration and gain adjustment in an eye movement measurement system" Proc. of the Conf. on Medical Informatics and Technologies, MIT 2000, Ustroń-Jaszowiec 8-10.11.2000, pp. B19-B114.
  • [4] Lessel M. R., Thaler A., Scheiber V., Heilig P. "Comparison of electrooculogram recording methods" Ophthalmic-Res. 1993; 25(4): pp. 245-252
  • [5] Marmor M. F., Zrenner E. "Standard for clinical electro-oculography" International Society for Clinical Electrophysiology of Vision. Doc-Ophthalmol. 1993; 85(2): pp. 115-24
  • [6] Marriott M., Gresty M., "The use of commercially available disposable Ag-AgCI electrodes for DC-coupled electrooculography" Br-J-Audiol. 1993 Feb; 27(1): pp. 41-42
  • [7] Matz G., Wolfe J. "Computer analysis and clinical evaluation of postcaloric nystagmus" Aerosp. Med., Febr 1970, 172-174.
  • [8] Miszke A., Rapacz K., Augustyniak P., Sokołowski J. "A computer analysis of the caloric test" (in Polish) Otolaryngologia Polska 1993; 47(1): pp. 63-67
  • [9] Ober J., Loska J. "Function of eye movement measurement system OBER2" (in Polish) Proc. of the Conf. on Medical Informatics and Technologies, MIT 2000, Ustroń-Jaszowiec 8-10.11.2000, pp. BP111-BP115.
  • [10] Troelstra A., Carcia C. A., "Computer automated measurement of eye movement parameters with aplication of electrooculography and nystagmus movement" Computer Program in Biomedecine 1974, 3, 231
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-4f495e9d-cd97-4632-9a7e-f0f1b8aebaa8
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