A new #preprint from our international collaboration maps the neurochemical architecture of the human language network and shows how different neurotransmitter systems are disrupted in post-stroke aphasia. By combining large-scale fMRI, PET-derived neurotransmitter maps, and structural connectomics, we demonstrate that language circuits are organised according to distinct neurochemical principles: cortico-cortical pathways are predominantly serotonergic and glutamatergic, whi

In our new preprint, we revealed the involvement of the pulvinar, the superior colliculi, the head of caudate nuclei, and a cluster of...