Corticobulbar activity in healthy humans and Parkinson’s disease: a study protocol for a novel biomarker of motivational arousal
BackgroundThe corticobulbar (CB) tract connects the primary motor cortex to oral and facial effectors and may contribute to affective-motivational processes through its interactions with dopaminergic circuits. Prior studies have shown that excitability in the tongue motor cortex (tM1), as well as su...
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| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Frontiers Media S.A.
2025-07-01
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| Series: | Frontiers in Psychology |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/articles/10.3389/fpsyg.2025.1573534/full |
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