... unusual movements of the eyes; weakness (severe). Severe overdose may result in death without intervention. Amobarbital (5- ...

... or the motion of an eye relative to the head. An eye tracker is a device for measuring eye positions and eye movement. Eye ... A camera focuses on one or both eyes and records eye movement as the viewer looks at some kind of stimulus. Most modern eye- ... Contrary to video-based eye-trackers, EOG allows recording of eye movements even with eyes closed, and can thus be used in ... speeds needed to capture fixational eye movements or correctly measure saccade dynamics. Eye movements are typically divided ...

Land MF; Hayhoe M (1 January 2001). "In what ways do eye movements contribute to everyday activities?". Vision Research. 41 (25 ... Mary Hayhoe; Dana Ballard (1 April 2005). "Eye movements in natural behavior". Trends in Cognitive Sciences. 9 (4): 188-194. ... Hayhoe joined the University of California, San Diego for graduate research, where she studied how eyes adapt to dark light ... Hayhoe's research considers visual sensation and the relationships between vision and movement. 1970 Commonwealth Scholarship ...

But when the participant makes an eye movement in the same direction as the pattern movement, the velocity of the eye movement ... which momentarily occurs following a rapid eye-movement. A saccade is a fast eye motion, and because it is a motion that is ... Burr, D (2004). "Eye Movements: Keeping Vision Stable". Current Biology. 14 (5): R195-R197. doi:10.1016/j.cub.2004.02.020. PMID ... The eyes can never be observed in motion, yet an external observer clearly sees the motion of the eyes. The phenomenon is often ...

However, eyes can move independently of attention, and therefore eye movement measures do not completely capture the role of ... eye movement ability, ability of attentional focal movement, and the ability to divide visual attention among multiple objects ... This may be a movement of the head and/or eyes towards the visual stimulus, called a saccade. Through a process called ... Many visual search paradigms have therefore used eye movement as a means to measure the degree of attention given to stimuli. ...

According to this law eye movements are always equal in intensity in the two eyes but not in direction. Eye movements can ... Hering further studied eye movements. He developed the Hering's law of equal innervation to describe the conjugacy of eye ... This prediction was experimentally confirmed by Yarbus in his seminal work on eye movements. However it is now known that ... He argued that, by a mechanism of integration across small eye movements, the location information signalled by the involved ...

Therefore, the eyes must continually move in order to direct the fovea to the desired goal. Prior to an overt eye movement, ... a condition wherein it is difficult to exert eye movements voluntarily, particularly vertical movements. Patients were found to ... Peterson, M.S.; Kramer, A.F.; Irwin, D.E. (April 2004). "Covert shifts of attention precede involuntary eye movements". ... This larger activation evident with overt attention shifts was attributed to the added involvement of eye movements. Attention ...

Paradiso, Michael A.; Meshi, Dar; Pisarcik, Jordan; Levine, Samuel (2012-12-12). "Eye movements reset visual perception". ... such as abrupt stimuli onset and saccadic eye movements. Postdiction is argued to play a central role in shaping our sense of ... When it singularly failed to appear, some claimed it was shrouded so that only an "educated eye" could see it and various other ... For example, the prediction might correctly state movement on the stock market when previous or subsequent predictions have ...

Volkmann and many others have provided the broad outline of an answer to the question how the eye rotates during eye movements ... Movements of the eye are kinematically complex and can be described as a combination of rotations about changing rotation ... Leigh, R.J.; Zee, D.S. (2006). The neurology of eye movements. Oxford University Press. Simonsz, H. J. "The Mechanics of Squint ... An ophthalmotrope is an apparatus for demonstrating the movements of the eye and the action of the different muscles which ...

Eye movements Fixational eye movements Human eye Visual perception Piezoelectric sensor Alexander RG, Martinez-Conde S (2019 ... "Fixational Eye Movements". In Klein C, Ettinger U (eds.). Eye Movement Research: An Introduction to its Scientific Foundations ... "Fixation Movements of the Eyes". The Brain and Regulation of Eye Movement. Boston, MA: Springer US. pp. 23-66. doi:10.1007/978- ... It is a type of fixational eye movement that occurs in all normal people, even when the eye appears still. The frequency of ...

Aging results in slowed reaction time in an aiming task for both eye and hand movements. Comparisons between young and old ... Warabi T, Noda H, Kato T (June 1986). "Effect of aging on sensorimotor functions of eye and hand movements". Exp. Neurol. 92 (3 ... Aug 1998). "Age-related performance of human subjects on saccadic eye movement tasks". Exp Brain Res. 121 (4): 391-400. doi: ... eyes open vs eyes closed). Sensory receptors can initiate rapid responses to perturbations thanks to short-latency connections ...

Holt's early career was spent studying cell movement during eye development in the frog visual system. Her seminal dissertation ... Holt, Christine (30 October 1980). "Cell movements in Xenopus eye development". Nature. 287 (5785): 850-852. Bibcode:1980Natur. ...

Eye position and word identification during reading. In R. Groner et al.'s Eye movements and information processing. Amsterdam ... Rayner, Keith (1986). "Eye movements and the perceptual span in beginning and skilled readers". Journal of Experimental Child ... Rayner, Keith (1983). "Eye movements, perceptual span, and reading disability". Annals of Dyslexia. 33: 163-173. doi:10.1007/ ... There is no evidence from eye movement research that individuals are making predictions of text based upon hypotheses about the ...

Can eye movement parameters predict spatial presence ? Journal of Eye Movement Research, 3(5):2, 1-8. Martarelli, C.S. & Mast, ... Mast, F.W. & Kosslyn, S.M. (2002). Eye movements during visual mental imagery. Trends in Cognitive Sciences, 6, 271-272. Mast, ... Martarelli, C.S. & Mast, F.W. (2013). Eye movements during long-term pictorial recall. Psychological Research, 77(3), 303-309. ... Preschool children's eye movements during pictorial recall. British Journal of Developmental Psychology, 29, 425-436. Weibel, D ...

... exemplified by the application of control theory to the neural basis of eye movements, understanding the control of the ... "Control of Eye Movements - Comprehensive Physiology". www.comprehensivephysiology.com. Retrieved October 29, 2017. Suga, ...

Evidence from language-mediated eye-movements". Cognition. 108 (3): 896-904. doi:10.1016/j.cognition.2008.06.007. PMID 18692181 ...

... saccadic eye movements while they read. This has furthered understanding of how certain patterns of eye movement increases word ... Eyes make brief, unnoticeable movements called saccades approximately three to four times per second. Saccades are separated by ... Furthermore, by combining the usefulness of the event-related potentials with eye movement monitoring, researchers are able to ... Since saccades and fixations are indicative of word recognition, electrooculography (EOG) is used to measure eye movements and ...

squinty eyes or crooked teeth) but also for the movements and expressions they engaged it (ex. darting eye movements and odd ... Participants also identified the face as an area with potentially creepy features: in particular the eyes and the teeth. Both ...

Cognitive Eye-hand movements better coordinated; can put objects together, take them apart; fit large pegs into pegboard. ... Equal movement of arms and legs on both sides. Able to briefly hold up head when in prone position. Arm thrusts are jerky. ... Both eyes work in unison (true binocular coordination). Can see distant objects (4 to 6 m or 13 to 20 ft away) and points at ... Uses arm movement to increase running speed Throws a ball overhand; distance and aim improving. Builds a tower with ten or more ...

Holzman, P (2000). "Eye movements and the search for the essence of schizophrenia". Brain Research Reviews. 31 (2-3): 350-356. ... His landmark studies of oculomotor function documented the presence of abnormal smooth pursuit eye movements in individuals ... Holzman, Philip S. (1977). "Abnormal-Pursuit Eye Movements in Schizophrenia". Archives of General Psychiatry. 34 (7): 802-5. ... "Linkage of eye movement dysfunction to chromosome 6p in schizophrenia: Additional evidence". American Journal of Medical ...

Russell, J. S. Risien (13 August 1894). "An Experimental Investigation of Eye Movements". The Journal of Physiology. 17 (1-2): ...

Carpenter, R. H. S. (1988). Movements of the Eyes (2nd ed.). London: Pion. Shaikh (2017). "Fixational eye movements in Tourette ... Alexander, R. G.; Martinez-Conde, S. (2019). "Fixational Eye Movements". Eye Movement Research. Studies in Neuroscience, ... Eye tracking with sufficient resolution to record fixational eye movements was developed in the 1950s. Retinal stabilization, ... Ocular drift is the fixational eye movement characterized by a smoother, slower, roaming motion of the eye when fixed on an ...

Rapid eye movements of this type are called saccades. If a video camera were to perform such high speed changes in focal points ... Attention occurs prior to the movement of the eyes, therefore it has a strong influence on the location of the saccade, what ... This is why objects may seem somewhat blurry during eye movements. The posterior parietal cortex (PPC) is a cortical area that ... The second type concerns the detection of image displacement or a change in an image during eye movement. A displacement ...

"How your eyes trick your mind". BBC Future. "Eye movements: The past 25 years". Vision Research. 51: 1457-1483. doi:10.1016/j. ... She also studies how neurological disease affects eye movements in order to gain a better comprehension of the disorders and ... Martinez-Conde has researched the interactions between eye movements, vision and perception, both in the healthy brain and in ... She is best known for her studies on illusions, eye movements and perception, neurological disorders, and attentional ...

A correct eye movement at right angles to the second grating will make it visible and leave the first invisible. Random eye ... Although afterimages and eye movements must contribute to monocular rivalry, they cannot be a complete explanation for at least ... Bradley, A.; Schor, C. (1988). "The role of eye movements and masking in monocular rivalry". Vision Research. 28 (10): 1129- ... Crassini, B.; Broerse, J. (1982). "Monocular rivalry occurs without eye movements". Vision Research. 22 (1): 203-204. doi: ...

Eye movements and spoken language comprehension. In the Proceedings of the 34th Annual Meeting of the Association for ...

In this journal they examined the electrical method of the electro-oculogram (EOG), a device used to record eye movement. They ... Ford's most famous published work, "Eye movements during simulated radar search.", was co-authored with Carroll White in 1960. ... White, C. T., & Ford, A. (1960). Eye movements during simulated radar search. JOSA, 50(9), 909. Ford, A. (1954). Bioelectrical ...

Eye movements, perception, and legibility in reading. Psychological Bulletin, Vol. 33. 1936. Eye movements in reading. Journal ... Eye movements in reading a modern type face and Old English. American Journal of Psychology, Vol. 54. (Donald G. Paterson as co ... Eye movements in reading type sizes in optimal line widths. Journal of Educational Psychology, Vol. 34. (Tinker as co-author ... Eye movements in reading black print on white background and red print on dark green background. American Journal of Psychology ...

These seizures exhibit the same upward eye movement observed in OGC but are classified as a specific subtype of epilepsy. ... The term oculogyric is applied in reference to the simultaneous upward movement of both eyes, although the reaction may ... Liu, Grant T.; Volpe, Nicholas J.; Galetta, Steven L. (2010). "Eye movement disorders". Neuro-Ophthalmology. pp. 551-586. doi: ... Then comes the more characteristically described extreme and sustained upward deviation of the eyes. In addition, the eyes may ...

The title comes from the 4th stage of sleep (a.k.a. Rapid Eye Movement). Eleeven-year-old Arthur Woodbury is tired of being ...