Better associative learning performance is associated with a later (573–638 ms) P3b-like topographic difference with frontal (BA 11) sources¶

Claim · All claims
Evidence · 1 study · associational r1 · q3
Currency · newest study 2024 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i? Individual d' in the associative learning task significantly covaried with ERP topography at 573–638 ms, overlapping with a P3b-like component, with sLORETA sources in the superior frontal gyrus (BA 11). → Raynal 2024

Evidence¶

Raynal 2024¶

Raynal, E., Schipper, K., Brandner, C., Ruggeri, P. & Barral, J. (2024). Electrocortical correlates of attention differentiate individual capacity in associative learning. npj Science of Learning. https://doi.org/10.1038/s41539-024-00236-8

q3 · i? · associational · r1

sLORETA source estimation for the second significant TANCOVA period (573–638 ms) in the EEG associative learning study; sources "include the superior frontal gyrus (BA 11)" and, to a lesser extent, the medial frontal gyrus (BA 6).

"The sources associated with this periodcomputed with sLORETA are shown in Fig.1c (lower panel) and include the superior frontal gyrus (BA 11), with the highest activation at MNI coordinates X = −5, Y = 60, Z = −20, and to a lesser extent, the medial frontal gyrus (BA 6)."

Discussion¶

Related Claims¶

• Global field power is positively associated with associative learning performance (d') at 322–634 ms, with the 322–507 ms period sourced to the middle occipital gyrus (BA 19) — related
• No N1-related topographic difference was found between learners: topographic differences related to learning were only P1 — related
• Better associative learning performance is associated with early (126–148 ms) ERP topographic differences coinciding with P1 and sourced to the precuneus (BA 7) — related