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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Stimulus-driven and goal-driven control over visual selection

Ludwig, Casimir Johannes Hendrikus January 2003 (has links)
No description available.
2

Saccadic undershoot and the perception of lateral spatial extent

Craven, Benjamin Joseph January 1988 (has links)
No description available.
3

The visual analysis of complex scenes

Mannan, Sabira Khanam January 1995 (has links)
No description available.
4

Three-dimensional visual-motor geometry of human saccades

Klier, Eliana Mira. January 1998 (has links)
Thesis (M. Sc.)--York University, 1998. Graduate Programme in Biology. / Typescript. Includes bibliographical references (leaves 95-100). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL:http://wwwlib.umi.com/cr/yorku/fullcit?pMQ27359.
5

Changes in detectability of direction and motion associated with saccadic eye movements

Krantz, John H., January 1988 (has links)
Thesis (Ph. D.)--University of Florida, 1988. / Description based on print version record. Typescript. Vita. Includes bibliographical references (leaves 115-122).
6

The adaptive control of saccades in normal and abnormal children and adults

Mezey, Laura Elisabeth January 2000 (has links)
No description available.
7

Deficits in eye movement control in children with 22q11.2 deletion syndrome.

KALWAROWSKY, Sarah Ann 29 April 2011 (has links)
Background: The 22q11.2 deletion syndrome (22q11.2 DS) causes a wide variety of symptoms, but the central nervous system (CNS) dysfunction is the one most likely to affect the day-to-day life of those affected by this genetic disorder. In addition to affecting the educational needs of children with 22q11.2 DS, the neurological deficits in childhood and adolescence could be related to future psychosis and schizophrenia, which can affect 30% of these patients. Thus, the development of screening tools for CNS dysfunction could help identify children who are most at risk for developing later psychosis, allowing them to receive additional care. As saccadic eye movement behaviours reflect the integrity of multiple brain structures, a battery of oculomotor tasks could help identify neurological deficits. This study sought to test the hypothesis that children with 22q11.2 DS would have deficits in oculomotor performance compared to typically developing children. Methods: A cohort of 16 children with 22q11.2 DS, and 32 age- and sex-matched controls completed prosaccade, antisaccade, delayed memory-guided sequential (DMS) and predictive eye movement tasks. Results: Compared to controls, children with 22q11.2 DS exhibited increased direction errors in the antisaccade task, increased timing errors in the DMS task, as well as decreased predictive and increased regular saccades in the predictive task. The group of children with 22q11.2 DS also exhibited an increase in saccade amplitude in the prosaccade, antisaccade and predictive tasks, increased error in saccade trajectory in the prosaccade, antisaccade and DMS tasks and decreased saccade velocity in the predictive saccade tasks. Conclusion: This study showed that performance in the eye movement tasks could be used to assess injury to the frontostriatal circuitry and cerebellum in children with 22q11.2 DS. / Thesis (Master, Neuroscience Studies) -- Queen's University, 2011-04-29 15:16:39.848
8

Three dimensional eye-head coordination after unilateral inactivation of the interstitial nucleus of Cajal (INC) in the primate /

Farshadmanesh, Farshad. January 2006 (has links)
Thesis (M.Sc.)--York University, 2006. Graduate Programme in Biology. / Typescript. Includes bibliographical references (leaves 101-125). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://proquest.umi.com/pqdweb?index=0&did=1240690631&SrchMode=1&sid=2&Fmt=2&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1195653182&clientId=5220
9

Latency/accuracy trade-offs during sequences of saccades

Wu, Chia-Chien, January 2010 (has links)
Thesis (M.S.)--Rutgers University, 2010. / "Graduate Program in Psychology." Includes bibliographical references (p. 59-61).
10

A study on the impact of visual stimulus on initial saccades

Ramnath, Sruti. January 1900 (has links)
Thesis (M.S.)--West Virginia University, 2005. / Title from document title page. Document formatted into pages; contains ix, 95 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 90-95).

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