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Eye Movement Laboratory for the Study of Reading Process and Visual Attention

 

IMG 5137 eye SThe EyeLink 1000 is a high speed and high accuracy eye tracking system especially suitable for reading and perception experiments, where stimuli are presented via computer, and very high spatial and temporal resolution is needed.  

This lab is designed to do eye tracking when sequences of textual or graphic stimuli are presented via a computer display. The focus of this system is full control over the experiment by the system software. This enables on-line manipulation of the stimuli presented based on real-time performance data, as well as data storing for later analysis.

The EyeLink 1000 system acts as a multipurpose eye movement measurement tool. It can be used with two different mounting options: with a chin or forehead rest (Head Supported) or without any head support (Remote / Head Free). In every case, the system provides unprecedented sampling rate, spatial resolution and accuracy for the given application.


Imaging Laboratory

 

Imaging Laboratory SFunctional MRI (fMRI) offers the opportunity to measure human brain activity in a non-invasive manner, while participants are engaged in various tasks. To date, it provides one of the most effective ways to localize and assess the brain's activation patterns in response to a large range of tasks, and has provided invaluable insights into human brain function in the sensory, emotional, and cognitive domains.

 

MRI SfMRI measures brain activity by detecting changes in cerebral blood flow. When neurons activate in the brain, oxygenated blood levels in that region are increased and detected by the scanner. This allows us to localize brain structures that are involved in different cognitive tasks both on the local and network levels, and to associate various brain activity patterns to psychological processes, personality traits, and neural pathologies among other things. Our imaging lab focuses on the neural underpinnings of diverse cognitive processes, and primarily on attention, perception, memory, and emotions.

Archer Fish Laboratory

 

Archer Fish Laboratory – a model of early evolutionary species

We use the archer fish as a phylogenetic model of an early evolutionary species. Fish have an optic tectum but lack fully developed cortical structures. We selected this fish species to serve as our model because of its remarkable ability to shoot down insects found on foliage above the water level, and its ability to learn to distinguish between artificial targets presented on a computer monitor in an experimental setting. Thus, by virtue of the fact that the archer fish can participate in such controlled and complex experimental procedures its performance can be directly compared to that of human participants. The study of the archer fish offers us a unique opportunity to uncover the capabilities of lower order brain structures to different cognitive processes such as attention, perception memory and social interactions.

Lab for Electrophysiological Study of Emotional Processing

Electro IMG 0235 SA system by Mindware Technology with a multichannel BioNex 8-slot chassis that allows psychophysiological data collection from participants. 

The system has multiple modules for measures like electromyography (EMG), electrodermal activity (EDA), heart rate (HR), respiration and more.

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