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Lateralized readiness potential

Index Lateralized readiness potential

In neuroscience, the lateralized readiness potential (LRP) is an event-related brain potential, or increase in electrical activity at the surface of the brain, that is thought to reflect the preparation of motor activity on a certain side of the body; in other words, it is a spike in the electrical activity of the brain that happens when a person gets ready to move one arm, leg, or foot. [1]

34 relations: Bereitschaftspotential, C1 and P1 (neuroscience), Central sulcus, Cognitive neuroscience, Contingent negative variation, Difference due to memory, Early left anterior negativity, Electroencephalography, Eriksen flanker task, Error-related negativity, Event-related optical signal, Event-related potential, Late positive component, Lüder Deecke, Mismatch negativity, Motor cortex, N100, N170, N200 (neuroscience), N2pc, N400 (neuroscience), Neuroscience, Neuroscience of free will, P200, P300 (neuroscience), P3a, P3b, P600 (neuroscience), Paradigm (experimental), Phonology, Somatosensory evoked potential, Stroop effect, Syntax, Visual N1.

Bereitschaftspotential

In neurology, the Bereitschaftspotential or BP (from German, "readiness potential"), also called the pre-motor potential or readiness potential (RP), is a measure of activity in the motor cortex and supplementary motor area of the brain leading up to voluntary muscle movement.

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C1 and P1 (neuroscience)

The C1 and P1 (also called the P100) are two human scalp-recorded event-related brain potential (event-related potential (ERP)) components, collected by means of a technique called electroencephalography (EEG).

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Central sulcus

The central sulcus is a sulcus, or fold, in the cerebral cortex in the brains of vertebrates.

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Cognitive neuroscience

The term cognitive neuroscience was coined by George Armitage Miller and Michael Gazzaniga in year 1976.

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Contingent negative variation

The contingent negative variation (CNV) was one of the first event-related potential (ERP) components to be described.

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Difference due to memory

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.

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Early left anterior negativity

The early left anterior negativity (commonly referred to as ELAN) is an event-related potential in electroencephalography (EEG), or component of brain activity that occurs in response to a certain kind of stimulus.

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Electroencephalography

Electroencephalography (EEG) is an electrophysiological monitoring method to record electrical activity of the brain.

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Eriksen flanker task

In cognitive psychology, the Eriksen Flanker Task is a set of response inhibition tests used to assess the ability to suppress responses that are inappropriate in a particular context.

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Error-related negativity

Error-related negativity (ERN), sometimes referred to as the Ne, is a component of an event-related potential (ERP).

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Event-related optical signal

Event-related optical signal (EROS) is a brain-scanning technique that uses infrared light through optical fibers to measure changes in optical properties of active areas of the cerebral cortex.

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Event-related potential

An event-related potential (ERP) is the measured brain response that is the direct result of a specific sensory, cognitive, or motor event.

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Late positive component

The late positive component or late positive complex (LPC) is a positive-going event-related brain potential (ERP) component that has been important in studies of explicit recognition memory.

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Lüder Deecke

Lüder Deecke (born 22 June 1938) in Lohe-Rickelshof, Germany is a German Austrian neurologist, neuroscientist, teacher and physician whose scientific discoveries have influenced brain research and the treatment and rehabilitation of neurological disorders.

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Mismatch negativity

The mismatch negativity (MMN) or mismatch field (MMF) is a component of the event-related potential (ERP) to an odd stimulus in a sequence of stimuli.

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Motor cortex

The motor cortex is the region of the cerebral cortex involved in the planning, control, and execution of voluntary movements.

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N100

In neuroscience, the N100 or N1 is a large, negative-going evoked potential measured by electroencephalography (its equivalent in magnetoencephalography is the M100); it peaks in adults between 80 and 120 milliseconds after the onset of a stimulus, and distributed mostly over the fronto-central region of the scalp.

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N170

The N170 is a component of the event-related potential (ERP) that reflects the neural processing of faces.

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N200 (neuroscience)

The N200, or N2, is an event-related potential (ERP) component.

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N2pc

N2pc refers to an ERP component linked to selective attention.

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N400 (neuroscience)

The N400 is a component of time-locked EEG signals known as event-related potentials (ERP).

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Neuroscience

Neuroscience (or neurobiology) is the scientific study of the nervous system.

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Neuroscience of free will

Neuroscience of free will, a part of neurophilosophy, is the study of the interconnections between free will and neuroscience.

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P200

In neuroscience, the visual P200 or P2 is a waveform component or feature of the event-related potential (ERP) measured at the human scalp.

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P300 (neuroscience)

The P300 (P3) wave is an event related potential (ERP) component elicited in the process of decision making.

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P3a

The P3a, or novelty P3, is a component of time-locked (EEG) signals known as event-related potentials (ERP).

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P3b

The P3b is a subcomponent of the P300, an event-related potential (ERP) component that can be observed in human scalp recordings of brain electrical activity.

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P600 (neuroscience)

The P600 is an event-related potential (ERP), or peak in electrical brain activity measured by electroencephalography (EEG).

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Paradigm (experimental)

In the behavioural sciences (e.g. psychology, biology, neurosciences), an experimental paradigm, is an experimental setup that is defined by certain fine-tuned standards, and often has a theoretical background.

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Phonology

Phonology is a branch of linguistics concerned with the systematic organization of sounds in languages.

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Somatosensory evoked potential

Somatosensory evoked potential (SEP or SSEP) is the electrical activity of the brain that results from the stimulation of touch.

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Stroop effect

---- ---- Naming the font color of a printed word is an easier and quicker task if word meaning and font color are not incongruent.

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Syntax

In linguistics, syntax is the set of rules, principles, and processes that govern the structure of sentences in a given language, usually including word order.

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Visual N1

The visual N1 is a visual evoked potential, a type of event-related electrical potential (ERP), that is produced in the brain and recorded on the scalp.

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Lateralized Readiness Potential.

References

[1] https://en.wikipedia.org/wiki/Lateralized_readiness_potential

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