stimulus presentation

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• Stimulus (pluriel) — Stimulus En psychologie, un stimulus (au pluriel, stimuli) est un agent matériel susceptible de provoquer un changement de comportement chez le sujet observé (humain ou non). Dans le domaine de la psychologie expérimentale et de la biologie, un… …   Wikipédia en Français

• Stimulus — Dans le domaine de la psychologie expérimentale et de la biologie, un stimulus désigne tout ce qui est de nature à déterminer une excitation chez un organisme vivant : un son (stimulus auditif), un stimulus visuel (image ou lumière), une… …   Wikipédia en Français

• stimulus — 1. A stimulant. 2. That which can elicit or evoke action (response) in a muscle, nerve, gland or other excitable tissue, or cause an augmenting action upon any function or metabolic …   Medical dictionary

• presentation time — noun : the minimum time of application of a given stimulus required to effect a response compare action time, reaction time …   Useful english dictionary

• Dichoptic presentation — Dichoptic (from the Greek word dicha meaning in two, and optic relating to sight) is viewing a separate and independent field by each eye. In dichoptic presentation, stimulus A is presented to the left eye and then stimulus B is presented to the… …   Wikipedia

• Sensory neuroscience — is a subfield of neuroscience which explores the anatomy and physiology of neurons that are part of sensory systems such as vision, hearing, and olfaction. Neurons in sensory regions of the brain respond to stimuli by firing one or more nerve… …   Wikipedia

• Difference due to Memory — (Dm) indexes differences in neural activity during the study phase of an experiment for items that subsequently are remembered compared to items that are later forgotten. It is mainly discussed as an event related potential (ERP) effect that… …   Wikipedia

• N200 (neuroscience) — The N200, or N2, is an event related potential (ERP) component. An ERP can be monitored using a non invasive electroencephalography (EEG) cap that is fitted over the scalp on human subjects. An EEG cap allows researchers and clinicians to monitor …   Wikipedia

• N170 — The N170 is a component of the event related potential that reflects the neural processing of faces. When potentials evoked by images of faces are compared to those elicited by other visual stimuli, the former show increased negativity 130 200 ms …   Wikipedia

• Substantia nigra — Brain: Substantia nigra Section through superior colliculus showing Substantia nigra …   Wikipedia

• Brain-computer interface — A brain computer interface (BCI), sometimes called a direct neural interface or a brain machine interface, is a direct communication pathway between a human or animal brain (or brain cell culture) and an external device. In one way BCIs,… …   Wikipedia