Exploratory analysis reveals sustained greater anticipatory activation for high versus low motivation conditions from 700–1100 ms post-cue over parieto-occipital scalp¶
Claim · All claims
Evidence · 1 study · causalr1·q3
Currency · newest study 2015 · not yet checked against its sources · not reviewed by a person
Subclaims¶
Reading the evidence codes
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q3 i? The high motivation condition showed greater amplitude than the low motivation condition in all four 100-ms time periods between 700 and 1100 ms post-cue. → Banerjee Snigdha 2015
Evidence¶
Banerjee Snigdha 2015¶
Banerjee Snigdha, Frey Hans-Peter, Molholm Sophie, Foxe John J. (2015). Interests shape how adolescents pay attention: The interaction of motivation and top-down attentional processes in biasing sensory activations to anticipated events. The European Journal of Neuroscience. https://doi.org/10.1111/ejn.12810
q3 · i? · causal · r1
Exploratory statistical cluster-plot analysis (point-wise paired t-tests, alpha criterion 0.05 sustained ≥20 consecutive points) followed by repeated-measures ANOVAs over right and left parieto-occipital ROIs in 24 adolescents.
"The high motivation condition was of greater amplitude for all 4 time-periods (700-800 ms, F(1,23) = 9.54, p = .005; 800-900 ms, F(1,23) = 9.48, p = .005; 900-1000 ms, F(1,23) = 8.67, p = .007; 1000-1100 ms, F(1,23) = 9.28, p = .006)."
Discussion¶
Related Claims¶
- Motivation modulates anticipatory attentional processing: high-interest stimuli produced larger LDAP-period amplitude over right parieto-occipital cortex — related
- Sensory evoked responses to the cue stimuli did not differ between high- and low-interest blocks, arguing against block-level arousal differences — related
- Adolescent anticipatory alpha-band activity lacks the adult-like lateralized suppression pattern, instead showing higher right-parieto-occipital alpha and stronger modulation for cue-left than cue-right — related
- Adolescents show adult-like anticipatory broadband ERP attention components (ADAN, LDAP, BRN) contralateral to the attended location — related
- Adolescents show higher target-detection sensitivity (d-prime) for high-interest than low-interest stimuli, with better performance in the right hemifield — related
- Motivation did not interact with visuospatial attention effects on post-stimulus visual evoked potentials to imperative stimuli — related
Page metadata
| Field | Value |
|---|---|
type |
claim |
id |
sustained-motivation-anticipatory-activation-700-1100ms |
title |
Exploratory analysis reveals sustained greater anticipatory activation for high versus low motivation conditions from 700–1100 ms post-cue over parieto-occipital scalp |
description |
Exploratory analysis reveals sustained greater anticipatory activation for high versus low motivation conditions from 700–1100 ms post-cue over parieto-occipital scalp |
status |
review |
evidence_strength |
weak |
newest_evidence |
2015 |
generated |
by process:wiki-ingest on 2026-10-17 |
trust |
unverified — no one has confirmed this page's content |
sources |
1 — banerjee-snigdha-2015 |
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