Using MRI contrasts of the eye orbital, this open source support vector regression model is used to estimate gaze.
What is PEER (Predictive Eye Estimation Regression)?
A common eye chart used within research, the acronym ETDRS stands for this.
What is Early Treatment Diabetic Retinopathy Study?
Clocking in at 1438$ CAD, this piece of eye tracking equipment is used to keep a participant’s head still during eye tracking.
What is the Eyelink Chin Rest?
With excellent temporal resolution and decent spatial resolution, ImageTech is the only facility in Western Canada to have this type of scanner.
What is magnetoencephalography (MEG)?
This common eye condition determines a subtype of amblyopia, but can also exist without amblyopia.
What is strabismus?
As a proxy for participant compliance during scanning, Son et al tested the relationship between PEER model accuracy and these two variables.
What is age and IQ?
This unit of angular measurement quantifies both visual angle and stereoacuity.
What is sec of arc?
These are rapid, ballistic eye movements that abruptly change eye fixations.
What are saccades?
This large scale brain network is shown to be activated when a person is not paying attention to outside stimulus, but rather their internal experience.
What is the Default Mode Network (DMN)?
When visual feedback conflicts with physical motion, children have been suggested to use more of their frontal brain to do this adaptation compared to adults.
What is visuomotor adaptation?
This movie clip showed the most robust positive neural activation likely due to a longer scan duration.
What is Despicable Me?
Using large retinal disparities that produce double vision, the 3D information from double vision is known as this.
What is coarse stereopsis?
Separate from quick movements that shift gaze between objects of interest, this type of slow, continuous eye tracking pattern is called what?
What is smooth pursuit?
Event related potentials (ERPs) are typically measurements of this type of neuroimaging that record spontaneous electrical activity of the brain?
What is electroencephalography (EEG)?
Also known as face blindness or facial agnosia, both Oruc and Barton’s labs study this condition.
What is prosopagnosia?
This common preprocessing method showed no impact on the validity of PEER modeling, but only for participants who were moving.
What is Global Signal Regression?
A series of black and white stripes that make up a sine grating, this visual stimulus is very effective in activating V1 receptive fields in the brain.
What is a Gabor Patch?
The use of movie watching during resting state MRI is a part of this general movement in neuroimaging.
What is naturalistic viewing?
Conducted on the same machine as the MRI, this type of scan looks at different metabolic compositions within the brain.
What is Magnetic Resonance Spectroscopy (MRS)?
Im’s lab recently showed that when individuals’ emotions are partially hidden by masks, participants use this as the most salient social cue.
What is the perception of crowd emotion?
In order to increase the likelihood of motion artifacts, 80% of the included child participants from the Healthy Brain network had this DSM-5 diagnosis.
What is attention deficit hyperactive disorder (ADHD)?
A perceptual way of organizing chunks of visual information, having poor visual acuity can introduce this potential confound.
What is visual clustering?
Besides pupils, eye tracking softwares often use this as a way to measure eye movement.
What is corneal reflection?
A recently hypothesized addition to ventral and dorsal streams of the brain, this stream is thought to be heavily involved in motion perception.
What is the lateral stream?
Elicited by large visual field movements, this involuntary eye movement was shown by Spering’s lab to be a precise behavioural record of the brain’s motion integration.
What is Ocular Following Response (ORF)?