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POm thalamocortical input pathway

Candidate: concept label1 source documents4 linked claims
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Aliases

posterior thalamic nucleus (medial part, POm)

Evidence Snippets

the higher-order posterior thalamic nucleus (medial part, POm) most densely innervates L1 and L5A.
Evidence 1Source 1DOIPubMedprovenance

Supporting Sources

Linked Claims

Claim 1anatomical targetingsupports2019Source 1DOIPubMed

POm most densely innervates layers 1 and 5A in mouse barrel cortex.

Quoted textsource-backed
whereas the higher-order posterior thalamic nucleus (medial part, POm) most densely innervates L1 and L5A
Claim 2cell type specific input strengthsupports2019Source 1DOIPubMed

Excitatory neurons and parvalbumin-expressing inhibitory neurons received the largest evoked EPSPs from thalamic input, with VPM input dominating in layer 4 and POm input dominating in layer 5A.

Quoted textsource-backed
We found that excitatory neurons and parvalbumin-expressing inhibitory neurons received the largest EPSPs, dominated by VPM input to L4 and POm input to L5A.
Claim 3cell type specific input strengthsupports2019Source 1DOIPubMed

Somatostatin-expressing inhibitory neurons received very little input from either VPM or POm in any layer.

Quoted textsource-backed
In contrast, somatostatin-expressing inhibitory neurons received very little input from either pathway in any layer.
Claim 4cell type specific input strengthsupports2019Source 1DOIPubMed

Vasoactive intestinal peptide-expressing inhibitory neurons received an intermediate level of excitatory input with less apparent layer specificity.

Quoted textsource-backed
Vasoactive intestinal peptide-expressing inhibitory neurons received an intermediate level of excitatory input with less apparent layer-specificity.