Event-related potentials during literacy acquisition

Event related potentials during object recognition tasks.

In our previous studies, we have demonstrated an ERP correlate of visual memory with a modified delayed matching-to-sample paradigm using a series of nonsense line drawings or faces as stimuli. In this experiment, we employed pictures of objects to determine whether the ERP can reflect the object recognition process and whether visual stimuli with a verbal label would result in a different topo...

Event-related potentials during digit recognition tasks.

OBJECTIVE An event-related potential (ERP) correlate of visual short-term memory (VMP) has been identified in our laboratory. This study aims to determine how stimulus load modulates recognition processing of digits. METHODS ERPs were recorded from 117 healthy right-handed subjects during a delayed matching-to-sample paradigm, using number stimuli that were either low load (three digits long)...

1 Event Related Potentials

Event - Related Potentials

11 Electroencephalography is one of the most popular psychophysiological methods in clinical and 12 preclinical research and provides a recording that reflects the global electrical activity of the 13 brain – the EEG. A limitation of the EEG is that it represents the summation of all the electrical 14 activity at a given moment in time, making it difficult to isolate the activity associated wit...

Event-Related Potentials

Electromagnetic activity is generated by neurons in the cerebral cortex and subcortical structures of the brain. Neurons generally differ from other cell types of the body by being specialized for the reception, integration, and conduction of excited states. The shape of the neuron is related to its specialized function. Two types of branching extension of the cell body, the dendrite and the ax...