Mainly eye movements. Medical search. Frequent questions

Observations in a mouse model of schizophrenia further suggested that the suppression of phencyclidine-induced spontaneous eye movements could be used as a screening tool for antipsychotic drug candidates. (genengnews.com)
Separate studies in a mouse model of Huntington disease found that changes in spontaneous eye movements occurred at an age when animals with the disease were still too young to display any health-related symptoms or changes in rotarod performance. (genengnews.com)
Interestingly, the researchers suggest, spontaneous eye movements in the Huntington disease model may represent the murine correlate of the saccade errors observed in human Huntington disease patients, and "presumably be used to follow disease progression or responses to treatment in presymptomatic Huntington disease animal models. (genengnews.com)
Participants' spontaneous eye movements were registered along with the verbal responses. (uzh.ch)
Here we isolate the sequential properties of spontaneous eye movements during encoding and retrieval in a pure recall memory task and capture their encoding-retrieval overlap. (lu.se)

The Veterans Health and Trauma Clinic , which opened in 2014 and is one of five centers and clinics at the CU Colorado Springs HealthCircle , enlists eye movement desensitization and reprocessing (EMDR) therapy to treat veterans, first responders and even some community members with post-traumatic stress disorder (PTSD). (cu.edu)
This course study in EMDR - Eye Movement Desensitization & Reprocessing is suitable for all types of health care professionals working within the many caring professions, hypnotherapy, NLP practitioners, nurses, social welfare workers, education, health, many one to one-face to face consulting and therapy related scenarios. (opencollege.info)
Participants will be required to read the textbook by Francine Shapiro, PhD, Eye Movement Desensitization and Reprocessing: Basic Principles, Protocols and Procedures Guilford Press, NY, 3rd Edition, 2018. (emdr.com)
Emotional Freedom Techniques (EFT) and Eye Movement Desensitization and Reprocessing (EMDR) have been empirically validated as effective psychotherapeutic interventions for treating Post Traumatic Stress Disorder (PTSD). (eftuniverse.com)
Exploration of eye movement desensitization and reprocessing in treating posttraumatic stress-disorder in patients with acquired brain injury: a retrospective case series. (bvsalud.org)
Despite the established efficacy of eye movement desensitization and reprocessing ( EMDR ) for PTSD in general, evaluation studies on EMDR in ABI patients with PTSD are limited. (bvsalud.org)

Primates and many other vertebrates use three types of voluntary eye movement to track objects of interest: smooth pursuit, vergence shifts and saccades. (wikipedia.org)
This is characterized by a series of slow eye-tracking movements, interrupted at regular intervals by rapid resetting movements (saccades) in the opposite direction. (genengnews.com)
This method can help answer key questions related to eye movement control during reading such as the role of inhibition of return in regressive saccades. (jove.com)
From the recorded eye movement data we extracted a total of 52 eye movement features, covering fixations, saccades, blinks, and pupil diameter. (mpg.de)
Saccades, or the eye movements we make to switch focus between objects, differ greatly from person to person. (harvardeye.com)
Our eyes continually change throughout our lives, and there are many eye changes that might affect saccades and vision. (harvardeye.com)

For example, it is now possible to study the gaze behaviour of participants and patients in existing MRI data, which were originally acquired without eye tracking. (mpg.de)
GazeRecorder is a free eye tracking software that basically tracks your eye movements and your gaze on the computer screen . (ilovefreesoftware.com)
This gaze tracking software is really helpful if one wants to learn of human eye movement habits on the screen. (ilovefreesoftware.com)
If not, then you can re-calibrate by clicking 'Reinit Face' and 'Calibrate Gaze' for face and eyes respectively. (ilovefreesoftware.com)
Click on 'Show Results' and you'll see the results of the gaze heatmap , calibration and eye movement data . (ilovefreesoftware.com)
Eyewear devices, such as augmented reality displays, increasingly integrate eye tracking, but the first-person camera required to map a user's gaze to the visual scene can pose a significant threat to user and bystander privacy. (mpg.de)
The eye gaze feature and steering wheel controls provide fast response time," said Paul Morris, innovation manager at Visteon. (ai-online.com)
The temporal length of the 'eye-hand' span (time between gaze and the performed note) was typically around one second or less. (ed.gov)
The performance majors operated with shorter fixation durations and applied larger eye-hand spans as well as greater gaze activity than education majors. (ed.gov)
They introduce gaze interactions based on the alignment of the eyes' focus on locations of interest. (lancs.ac.uk)
We developed KryptonEyed, a mini-game prototype that requires the player to close their eyes and perform eye movements behind the eyelids before opening them to aim with gaze for interaction. (lancs.ac.uk)
A potential explanation for the observed differences relates to social norms concerning eye gaze avoidance/engagement when interacting with conspecifics. (bournemouth.ac.uk)
[ 3 ] Versions are movements of both eyes in the same direction (eg, right gaze in which both eyes move to the right). (medscape.com)
Yoke muscles are the primary muscles in each eye that accomplish a given version (eg, for right gaze, the right lateral rectus and left medial rectus muscles). (medscape.com)
Each extraocular muscle has a yoke muscle in the opposite eye to accomplish versions into each gaze position. (medscape.com)
This score is given when gaze is the eyes that can be overcome by voluntary or reflexive activity, the abnormal in one or both eyes, but where forced ______ score will be 1. (medscape.com)
Establishing eye contact and then moving about the patient from side to side will occasionally clarify the presence of a partial gaze palsy. (medscape.com)

Eye movements are a behavior that can be measured and their measurement provides a sensitive means of learning about cognitive and visual processing. (scholarpedia.org)
Eye movements in mice also represent a readily monitored behavior, which in nonfoveate mammals such as mice include an involuntary response to a moving stimulus known as the optokinetic reflex. (genengnews.com)
In theory, eye movements could represent a useful behavior of CNS activity, the team continues. (genengnews.com)
The present study examines eye movement behavior in real-world scenes with a large ( N = 100) sample. (frontiersin.org)
We report baseline measures of eye movement behavior in our sample, including mean fixation duration, saccade amplitude, and initial saccade latency. (frontiersin.org)
These baseline measures will be of use to future work studying eye movement behavior in scenes in a variety of literatures. (frontiersin.org)
While we find no difference at the mean-level between the two tasks, temporal- and distribution-level analyses reveal significant task-driven differences in eye movement behavior. (frontiersin.org)
eye movement behavior in real-world scenes is less well characterized despite its widespread use. (frontiersin.org)
Therefore, a goal of the present study was to characterize eye movement behavior in scenes with viewing data from 100 participants. (frontiersin.org)
While these low-level features can influence eye movement behavior, the bulk of natural viewing behavior serves cognitive processes in a top-down fashion. (frontiersin.org)
abstract = 'Rapid eye movement (REM) sleep behavior disorder (RBD) is a parasomnia characterized by a history of recurrent nocturnal dream enactment behavior and loss of skeletal muscle atonia and increased phasic muscle activity during REM sleep: REM sleep without atonia. (ku.dk)
Imaging in Movement Disorders: Imaging in Movement Disorder Dementias and Rapid Eye Movement Sleep Behavior Disorder, Volume 144 provides an up-to-date textbook on the use of imaging modalities across the spectrum of movement disorders and dementias. (whsmith.co.uk)
The book brings together lessons learned from neuroimaging tools in the content of movement disorders, including chapters on Molecular Imaging of Dementia with Lewy Bodies, Structural and Functional Magnetic Resonance Imaging of Dementia with Lewy Bodies, Network Imaging in Parkinsonian and Other Movement Disorders: Network Dysfunction and Clinical Correlates, Neuroimaging of Rapid Eye Movement Sleep Behavior Disorder, Hybrid PET-MRI Applications in Movement Disorders, and more. (whsmith.co.uk)
Since previous research has highlighted the importance of eye movement behavior in the treatment of Posttraumatic Stress Disorder (PTSD), it is important to understand the underlying mechanisms and how they interact with other potential risk factors for PTSD. (lu.se)
We concluded that precursor fixations play a pivotal role in visual perception, marking the continuous occurrence of transitions between exploratory and exploitative modes of eye movement in natural viewing behavior. (lu.se)

Introduction In observers with amblyopia, abnormal patterns of amblyopic eye (AME) fixational eye movements (FEM) have been associated with monocular (reduced amblyopic eye visual acuity) and binocular sensory deficits (e.g. suppression) of amblyopia. (uwaterloo.ca)
1) binocular rivalry (orthogonal sinusoidal gratings), 2) monocular stimulation (left eye was presented with a grating and the right eye with a blank mean luminance screen), 3) dichoptic fusion (similarly oriented pair of gratings) and one non-dichoptic viewing condition (single grating presented to both eyes). (uwaterloo.ca)
The results showed that except during monocular stimulation viewing condition, there was no significant difference in fixational stability between the right eye and the left eye. (uwaterloo.ca)
Twenty-four participants read texts aloud while monocular eye movements were recorded and answered questions related to text comprehension. (bvsalud.org)
Ductions are monocular eye movements. (medscape.com)

They questioned the influence of cognitive factors on fixations given that eye movement latency was so long and the fixation times were so variable. (scholarpedia.org)
When a participant looked at a face, they recognised their eyes moved in a different pattern with fewer fixations. (capitalfm.com)
Eye-movement displays (visualizations of a person's fixations superimposed onto the stimulus, for example, as dots or circles) might provide useful information for diagnosing that person's performance. (eur.nl)
Eye tracking studies suggest that refixations-fixations to locations previously visited-serve to recover information lost or missed during earlier exploration of a visual scene. (lu.se)
These studies have largely ignored the role of precursor fixations-previous fixations on locations the eyes return to later. (lu.se)

Researchers from the Max Planck Institute for Human Cognitive and Brain Sciences in Leipzig and the Kavli Institute for Systems Neuroscience in Trondheim have now developed software that uses artificial intelligence to directly predict eye position and eye movements from MRI images. (mpg.de)
At one time, researchers believed that the eyes and the mind were not tightly linked during information processing tasks like reading, visual search, and scene perception. (scholarpedia.org)
Assessing changes in the eye movements of mice treated with CNS-active drugs could complement the existing range of in vivo tests to evaluate the therapeutic efficacy, pharmacokinetics, drug receptor interactions, and toxicity of a wide range of candidate drug compounds, researchers claim. (genengnews.com)
Researchers measured eye movement in those on the autism spectrum and found they continually missed a specific target. (neurosciencenews.com)
The researchers suggest sensory motor control in the cerebellum that is usually responsible for eye control could be impaired in those with ASD. (neurosciencenews.com)
Portsmouth Uni researchers claim tiny eye movements can reveal whether a police suspect knows someone. (capitalfm.com)
Researchers have used artificial intelligence to show that very subtle eye movements, of the sort you might pick up with a camera, can divine aspects of personality much better than random guessing. (defendproclaimthefaith.org)
The German and Australian researchers fitted 42 volunteers with eye-tracking headgear, and had them fill out the NEO Five-Factor Inventory, a personality test that measures traits such as neuroticism, extraversion, openness, agreeableness, and conscientiousness. (defendproclaimthefaith.org)

Vertical movement requires the coordinated action of the superior and inferior recti muscles, as well as the oblique muscles. (wikipedia.org)
The oblique muscles are also primarily responsible for torsional movement. (wikipedia.org)

For targets in the blind hemifield, patients at first used a staircase strategy consisting of a series of stepwise saccadic search movements. (nih.gov)
We conducted a series of experiments to determine whether negative priming is used in the process of target selection for a saccadic eye movement. (lancs.ac.uk)
Experiment 1 revealed that after fixating a target (cricket ball) amongst an array of semantically-related distracters, saccadic eye movements in a subsequent display were faster to the target than to distracters or new objects, irrespective of location. (lancs.ac.uk)

Binocular eye movements are either conjugate (versions) or disconjugate (vergences). (medscape.com)

Moreover, it can track eye movements even when the eyes remain closed. (mpg.de)
Do you know a better way to track eye movements? (ilovefreesoftware.com)

Vertical vergence movements may also occur (ie, one eye moving upward or the other eye moving downward relative to the contralateral eye). (medscape.com)

Using graph-comprehension tasks, we investigated to what extent observers (N = 46) could make accurate inferences about a performer's multiple-choice task performance (i.e., chosen answer), confidence, and competence from displays of that person's eye movements. (eur.nl)
The extent to which the holistic eye movement strategy deployed by East Asian observers is related to holistic processing for faces is undetermined. (bournemouth.ac.uk)

To record eye movements, research institutions typically use a so-called eye tracker - a sensor technology in which infrared light is projected onto the retina, reflected, and eventually measured. (mpg.de)
A so-called eye tracker is a sensor technology in which infrared light is projected onto the retina, reflected, and eventually measured. (mpg.de)
You can edit the recording settings in the 'Eye Tracker Settings' . (ilovefreesoftware.com)
Cassidy will control the eye tracker as the researcher, Mackenzie will be the participant, and Brittany will complete the closed task. (jove.com)
Participants were further asked to stop the recording after about one and a half hours so that the laptop's battery packs could be changed and the eye tracker re-calibrated. (mpg.de)
What is an eye tracker? (losrios.edu)
The eye tracker camera records a student's eye motions so that a "map" is made of the order and the length of time of looking (a fixation) for an individual student. (losrios.edu)

The method opens up rapid and cost-effective research and diagnostic possibilities, for example, in neurological diseases that often manifest as changes in eye-movement patterns. (mpg.de)
The neural network we use detects specific patterns in the MRI signal from the eyes. (mpg.de)
Establishing baseline metrics of eye movement behaviors in scenes is important to both experimental and clinical research as it allows for the identification of "typical" and "atypical" patterns of attention. (frontiersin.org)
Particular patterns of electromyogram (EMG) artifacts can occur in some movement disorders. (medscape.com)
This study aimed to investigate eye movement patterns of adults normal readers, while reading texts with two different degrees of difficulty, and with three distinct texts: everyday situations, textbooks and newspapers. (bvsalud.org)

Experiments using eye-tracking technology showed that people's eyes move in a different pattern when looking at faces they recognise. (capitalfm.com)
We found that people's eye movements were different when looking at photographs of faces they knew well, compared with those they did not know, despite verbal reports denying recognition. (capitalfm.com)
Eye movements reveal what is at the center of people's attention, which is assumed to coincide with what they are thinking about. (eur.nl)

In terms of face processing, adults from Western cultures typically fixate the eyes and mouth, while adults from Eastern cultures fixate centrally on the nose region, yet face recognition accuracy is comparable across populations. (bournemouth.ac.uk)
Vertical eye movements typically are observed with blinks (ie, Bell phenomenon). (medscape.com)
If the paretic eye fixates, the ensuing secondary deviation is typically larger than the primary deviation. (medscape.com)

temporal movement is abduction. (medscape.com)

USA TODAY , 11 July 2023 The constant interruption makes if difficult to get enough deep sleep and progress onto the final stage, called rapid eye movement or REM sleep, where dreams occur. (merriam-webster.com)
Although eye movements have been examined for some time, it has only been in the last few decades that their measurement has led to important discoveries about psychological processes that occur during such tasks as reading, visual search , and scene perception. (scholarpedia.org)
These contractions occur approximately 50-60 milliseconds after each flash, disappear after eye opening and use of paralyzers, are located mostly frontally, and have no concomitant EEG changes. (medscape.com)
Pain or a burning sensation in the eye can also occur that is likely due to dryness from staring at the computer screen and blinking less often. (cdc.gov)
Sitting, walking, or other complex behaviors occur during sleep, usually with the eyes open but without evidence of recognition. (msdmanuals.com)
Verbalization (sometimes profane) and often aggressive movements (eg, waving the arms, punching, kicking) occur during REM sleep. (msdmanuals.com)

Eye movement characteristics in reading, scene perception, and visual search. (scholarpedia.org)
Thanks to the machine learning approach, we could automatically analyze a large set of eye movement characteristics and rank them by their importance for personality trait prediction. (defendproclaimthefaith.org)
Going beyond characteristics investigated in earlier works, this approach also allowed us to identify new links between previously under-investigated eye movement characteristics and personality traits," they write. (defendproclaimthefaith.org)

The eyes are the visual organs of the human body, and move using a system of six muscles. (wikipedia.org)
Six extraocular muscles facilitate eye movement. (wikipedia.org)
These muscles arise from the common tendinous ring (annulus of Zinn) in the orbit (eye cavity), and attach to the eyeball. (wikipedia.org)
The muscles, when contracting, cause movement of the eyeball, by pulling the eyeball towards the muscle. (wikipedia.org)
When the eye is abducted, the recti muscles are the prime vertical movers. (wikipedia.org)
In addition to the movement of muscles, numerous areas in the brain contribute to involuntary and voluntary eye movement. (wikipedia.org)
Avery Hurt, Discover Magazine , 23 June 2023 According to the National Institutes of Health (NIH), sleep paralysis occurs during or while shifting out of rapid eye movement (REM) sleep, a stage in which some muscles are temporarily paralyzed-also known as muscle atonia. (merriam-webster.com)
When you look at an object, you're using several muscles to move both eyes to focus on it. (medlineplus.gov)
If you have a problem with the muscles, the eyes don't work properly. (medlineplus.gov)
Superior and inferior rectus muscles are the primary vertical movers of the eye. (medscape.com)
CVS is caused by long periods of computer use, which results in fatigue to both the ocular muscles that are responsible for visual accommodation and muscles involved in eye movement. (cdc.gov)

A 5-week-old female infant born at 38 weeks presents to her pediatrician with abnormal eye movements. (contemporarypediatrics.com)

There are many kinds of eye movement disorders. (medlineplus.gov)
Some eye movement disorders are present at birth. (medlineplus.gov)
There is no cure for some kinds of eye movement disorders, such as most kinds of nystagmus. (medlineplus.gov)
In 2017, he received the Jon Stolk Award in Movement Disorders from the American Academy of Neurology and was elected Fellow of Royal College of Physicians.Professor Marios Politis has significant industry experience by serving as a clinical investigator, consultant and principal investigator in several collaborations with industrial partners and pharma including a number of clinical trials. (whsmith.co.uk)

The study looked at how eye movements would reflect differences in how a person assesses time and reward. (harvardeye.com)
Preliminary results support the validity of using eye-tracking to investigate these phenomena and indicate interesting interactions between eye movements, memory experiences and individual differences in risk factors for PTSD. (lu.se)

He and his colleagues have trained the neural network with their own and publicly available data from study participants in such a way that it can now perform eye tracking in data the software has not been trained on. (mpg.de)
This may allow to perform eye tracking even when study participants are asleep. (mpg.de)
Fixation target contrast was varied from 0% to 100% while control participants fixated monocularly (fellow eye occluded) and binocularly. (uwaterloo.ca)
We also examine effects of viewing task on when and where the eyes move in real-world scenes: participants engaged in a memorization and an aesthetic judgment task while viewing 100 scenes. (frontiersin.org)
He and his colleagues have trained the neural network with their own and publicly available data from study participants in such a way that it can now perform eye tracking even in data the software has not been trained on. (mpg.de)

These types of movements appear to be initiated by a small cortical region in the brain's frontal lobe. (wikipedia.org)
Both the mean and variation of the visually driven pursuit response can be accounted for by the combination of the mean tuning curves and the correlated noise within the sensory representation of visual motion in extrastriate visual area MT. Sensory-motor and motor circuits have both housekeeping and modulatory functions, implemented in the cerebellum and the smooth eye movement region of the frontal eye fields. (nih.gov)
The artifact produced by the tongue has a broad potential field that drops from frontal to occipital areas, although it is less steep than that produced by eye movement artifacts. (medscape.com)
Lateral eye movements most affect lateral frontal electrodes F7 and F8 (see images below). (medscape.com)

The eye movement effects include a slowing or complete suppression of the OKR, a shift in eye-movement direction, induction of spontaneous OKR-like movements in the absence of visual stimuli, clustering of the polarity or timing of OKR-like movements, and changes in the slope of the slow phase of the OKR-like movements. (genengnews.com)

This conclusion was based on the relatively long latencies of eye movements (or reaction time of the eyes) and the large variability in the fixation time measures. (scholarpedia.org)
Eye movements were recorded along with behavioural measures including give-way violations, give-way accidents, and kerb impacts. (safetylit.org)
Check out this video of Waterloo Labs showing off their new electorde system that measures eye movements being used to play Super Mario Bros. ! (qj.net)

A special type of eye movement, rapid eye movement, occurs during REM sleep. (wikipedia.org)
Recent Examples on the Web During a typical night, a person goes through four stages of sleep: stage 1 (initially falling asleep), stage 2 (light sleep), stage 3 (deep sleep, or slow-wave sleep), and rapid eye movement (REM) sleep, when the brain is particularly active. (merriam-webster.com)
Nick Blackmer, Verywell Health , 7 Nov. 2023 The Department of Defense wants to see if anyone out there can control rapid eye movement (REM) sleep. (merriam-webster.com)
Tim Newcomb, Popular Mechanics , 14 Aug. 2023 Sleep research has since proven that lucid dreaming occurs exclusively during rapid eye movement or REM sleep. (merriam-webster.com)
Sandee Lamotte, CNN , 10 May 2023 Vivid dreams happen during the rapid eye movement phase of our sleep cycles. (merriam-webster.com)
Elizabeth Gulino, refinery29.com , 14 Mar. 2022 For deep, rapid eye movement (REM) sleep, horses do lie down. (merriam-webster.com)
Kayla Blanton, SELF , 21 June 2023 When a person's alarm clock goes off in the morning, they may be woken up from rapid eye movement (REM) sleep, Dr. Kansagra said. (merriam-webster.com)
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rapid eye movement. (merriam-webster.com)
Smooth-pursuit eye movements transform 100 ms of visual motion into a rapid initiation of smooth eye movement followed by sustained accurate tracking. (nih.gov)
Eye responses are rapid, don't require training, and show little or no adaptation. (genengnews.com)
A new study offers evidence between rapid eye movement during sleep, accelerated brain activity and dream images. (neurosciencenews.com)
After months of hard work, we are proud to announce Rapid Eye Movements debut title into the mobile gaming world, Ounce Bounce. (droidforums.net)

One week prior to presentation, her mother noticed anisocoria and an episode of right-sided eye deviation. (contemporarypediatrics.com)
Given this profound hypothermia, she is taken to an outside hospital emergency department (ED). En route to the hospital, the patient has right eye deviation concerning for seizure activity. (contemporarypediatrics.com)
The magnitude of innervation is determined by the fixating eye, which means that the angle of deviation between eyes ( strabismus ) may vary depending on which eye is fixating. (medscape.com)
The primary deviation is misalignment, with the normal eye fixating. (medscape.com)

obtunded and requires strong or painful stimulation to ______ make movements (not stereotyped). (medscape.com)

Eye movements are observed on all EEGs and are useful in identifying sleep stages (see the Medscape Reference article Sleep Stage Scoring ). (medscape.com)
To capture the neural signals associated with fixation categories, we analyzed electroencephalograms (EEGs) and eye. (lu.se)
To capture the neural signals associated with fixation categories, we analyzed electroencephalograms (EEGs) and eye movements recorded simultaneously in a free-viewing contour search task. (lu.se)

While we are reading or searching a visual array for a target or simply looking at a new scene, our eyes move every 200-350 ms. These eye movements serve to move the fovea (the high resolution part of the retina encompassing 2 degrees at the center of the visual field) to an area of interest in order to process it in greater detail. (scholarpedia.org)
[ 4 , 5 , 6 ] Fusional convergence and divergence are optomotor reflexes that are designed to position the eyes such that the image of regard falls on the fovea of each eye. (medscape.com)

The superior rectus acts as the primary elevator, and the inferior rectus acts as the primary depressor of the eye. (medscape.com)

The DeepMReye software uses artificial intelligence to directly predict eye position and eye movements from MRI images. (mpg.de)

however, in tasks like reading, visual search, and scene perception, covert attention and overt attention (the exact eye location) are tightly linked. (scholarpedia.org)
A summary of the average amount of time spent on each fixation and the average distance the eyes move in reading, visual search, and scene perception are shown in Table 1. (scholarpedia.org)
Results showed that the search and the retrieval of serially-ordered information were mediated by spontaneous ocular movements. (uzh.ch)

Our laboratory studies eye movements to understand basic neural circuitry that moves the eyes for clear vision, and as a tool to probe mental processes that are distinctly human. (ski.org)
It basically calibrates your eye movements and face so it can learn where the eye moves on the screen. (ilovefreesoftware.com)
The Israelis appear to be seeking more movement toward peace talks on the part of Palestinian President Mahmoud Abbas, given what Mr. Netanyahu says are unprecedented moves toward peace by halting settlement construction in the West Bank. (americantaskforce.org)
During downward eye movement the positive pole (ie, cornea) of the globe moves away from frontopolar electrodes, producing an upward deflection best recorded in channels 1 and 5 in the bipolar longitudinal montage. (medscape.com)
During a left lateral eye movement, the positive pole of the globe moves toward F7 and away from F8. (medscape.com)
The primary muscle that moves an eye in a given direction is known as the agonist. (medscape.com)
A muscle in the same eye that moves the eye in the same direction as the agonist is known as the synergist, while a muscle in the same eye that moves the eye in the opposite direction of the agonist is the antagonist. (medscape.com)

Professor Marios Politis has receive a high number of awards for clinical, research, and clinical research excellence including a research achievement award by the MRC (2010), the Movement Disorder Society Award for Outstanding and Innovative Clinical Research (2012), the IMPETus award for innovative and outstanding PET molecular imaging research (2013, 2014, 2015, 2016) and the PET Investigator Award from the Society of Nuclear Medicine and Molecular Imaging (2015). (whsmith.co.uk)
1. The standard terms and conditions of business set out below (hereinafter referred to as "Terms") shall apply to any and all agreements, made after November 17th 2016, between RABBIT EYE MOVEMENT and its Customers concerning the delivery of its Products and/or Services. (rabbiteyemovement.at)

Strabismus - a disorder in which the two eyes don't line up in the same direction. (medlineplus.gov)
strabismus often increases in the field of action of a weak eye muscle. (medscape.com)

Efforts to use eye movement data to elucidate cognitive processes center on phenomena ranging from basic physiological processes to complex processes such as decision-making and job performance, and have been very productive. (ed.gov)

As opposed to versions (in which both eyes move in the same direction), vergences are movements of the eyes in opposite directions. (medscape.com)

The medial rectus muscle is the primary adductor of the eye, and the lateral rectus muscle is the primary abductor of the eye. (medscape.com)

Because of acuity limitations in the retina, eye movements are necessary for processing the details of the array. (scholarpedia.org)
The results showed that the AME had significantly less stable fixation than the FFE even when visual acuity was matched between the two eyes. (uwaterloo.ca)
Due to the acuity limits of peripheral vision, we must move our eyes to explore the world's rich detail. (frontiersin.org)

The software could thus enable a variety of applications in research and clinical settings, perhaps even leading to eye tracking finally becoming a standard in MRI studies and everyday clinical practice. (mpg.de)
The Visual Processing and Eye Movements Journal Club meets at noon on Tuesdays to discuss developments in the fields of vision research, eye movements, eye-hand coordination and applications to clinical populations. (ski.org)
Compilation of Eye Movement Research. (ed.gov)
A categorized bibliography of eye movement research in the above areas is provided. (ed.gov)
By measuring customers' eye movements, a research group at the Humanities Laboratory has discovered that we look at no. (lu.se)
Holsanova, J. (2014a): Reception of multimodality: Applying eye tracking methodology in multimodal research. (lu.se)

Although we have the impression that we can process the entire visual field in a single fixation, in reality we would be unable to fully process the information outside of foveal vision if we were unable to move our eyes (Rayner, 1978, 1998). (scholarpedia.org)

Somnambulism is most common during late childhood and adolescence and occurs after and during arousal from nonrapid eye movement (NREM) stage N3 sleep. (msdmanuals.com)

To assess the extent to which a variety of CNS-active drugs might affect eye movements in mice, Dr. Nathan's team examined spontaneous and visual stimulus-induced eye movements after intraperiotneal injection of 48 drugs including antipsychotics, sedatives, antiseizure drugs, drugs of abuse such as cocaine, a CNS stimulate, and PTZ. (genengnews.com)
FEMs were measured for both eyes simultaneously while interocular contrast was varied by reducing stimulus contrast to one eye whilst keeping it constant at 100% for the other eye. (uwaterloo.ca)
In controls, fixation stability was unaffected by interocular contrast except for when one eye viewed 0% contrast (no central fixation stimulus). (uwaterloo.ca)

We also characterize how eye movement behaviors change over the course of a 12 s trial. (frontiersin.org)
In the present study, we explore eye movement behaviors in detail with a large sample. (frontiersin.org)

The field of action of an extraocular muscle is the direction of rotation of the eye when that muscle contracts. (medscape.com)

I can imagine that the software will also be used in the clinical field, for example, in the sleep lab to study eye movements in different sleep stages', says Matthias Nau. (mpg.de)
A wide range of disciplines study eye movements in photographs of scenes. (frontiersin.org)
A simple eye test may be a useful tool in helping to diagnose ASD, a new study reports. (neurosciencenews.com)
It can easily be used well when you are heat mapping to study eye movement . (ilovefreesoftware.com)
Unfortunately, the study did not look at the effect of cataracts on eye movement. (harvardeye.com)
In a detailed pathophysiological study, the well-described choreiform movement disorder of NA has been described coexisting with an associated peripheral neuropathy in a patient without acanthocytosis. (medscape.com)

The method was designed to investigate the role of inhibition of return (IOR) in regressive eye movements during reading. (jove.com)
The Eye Movement & Reading Awareness resource Lab (EMRA lab) is a place where instructors and students can meet to investigate and reflect on reading together. (losrios.edu)
To investigate these hypotheses, we recorded eye movements of adults from Western and Eastern cultural backgrounds while learning and recognizing visually homogeneous objects: human faces, sheep faces and greebles. (bournemouth.ac.uk)
The onset of the ophthalmopathy is in aimed to investigate the prevalence and most cases concomitant with the onset severity of ophthalmopathy in Graves of hyperthyroidism, but eye disease may patients in our area (north-east of the precede or follow hyperthyroidism [ 3 ]. (who.int)

To open the shutter without visual input, PrivacEye detects changes in users' eye movements alone to gauge changes in the ''privacy level'' of the current situation. (mpg.de)
Culture affects the way people move their eyes to extract information in their visual world. (bournemouth.ac.uk)
Cultural diversity in the eye movements used to extract information from visual homogenous objects is rooted in more general and fundamental mechanisms. (bournemouth.ac.uk)
When we bring to mind something we have seen before, our eyes spontaneously unfold in a sequential pattern strikingly similar to that made during the original encounter, even in the absence of supporting visual input. (lu.se)
Holsanova, J. (2014b): In the eye of the beholder: Visual communication from a recipient perspective. (lu.se)
If there is unilateral ______ blindness or enucleation, visual fields in the remaining eye are scored. (medscape.com)

However, if a co-conspirator denies recognition in this way, their eye movements when viewing photos of those suspects may reveal this type of lie. (capitalfm.com)

The relative contribution of the recti and oblique groups depends on the horizontal position of the eye. (wikipedia.org)
Only horizontal eye movements will be tested. (medscape.com)

Through eye movements and other sensory techniques -- using their SUDS assessment and guided by the therapist -- a client is desensitized of the traumatic memories and then introduced to positive thoughts and coping mechanisms. (cu.edu)

During the actual eye movement (or saccade ), vision is suppressed and new information is acquired only during the fixation (the period of time when the eyes remain relatively still). (scholarpedia.org)
Because eye movements are essentially motor movements, it takes time to plan and execute a saccade. (scholarpedia.org)

When the globe rotates about its axis, it generates a large-amplitude alternate current field, which is detectable by any electrodes near the eye. (medscape.com)

Anatomy49

Organisms11

Diseases41

Chemicals and Drugs8

Analytical, Diagnostic and Therapeutic Techniques and Equipment39

Psychiatry and Psychology67

Phenomena and Processes63

Disciplines and Occupations3

Technology, Industry, Agriculture2

Information Science12

Health Care5

Spontaneous eye movements5

Desensitization6

Saccades6

Gaze17

Behavior15

Monocular5

Fixations5

Researchers8

Oblique muscles2

Saccadic3

Conjugate1

Track eye movements2

Vergence1

Observers2

Tracker7

Patterns5

People's3

Typically3

Temporal1

Occur6

Characteristics3

Muscles11

Abnormal1

Disorders4

Differences2

Participants5

Frontal4

Absence of visual1

Measures3

Rapid12

Deviation4

Stimulation1

EEGs3

Fovea2

Superior rectus1

Artificial1

Search3

Moves7

20162

Strabismus2

Cognitive processes1

Opposite1

Lateral1

Acuity3

Research6

19981

Occurs1

Stimulus3

Behaviors2

Extraocular1

Study6

Investigate4

Visual6

Reveal1

Horizontal2

Sensory1

Saccade2

Amplitude1