Sentence Structure
In depth
A subdomain of language: grammatical form. Lost in agrammatism — articles, auxiliary verbs and prepositions drop out. Whether the same deficit affects comprehension is contested in the literature.
What drives it
Language increases it.
Grammar and syntax is a measured subdomain of the language-function cognitive domain. PMID 34896587 · PMC10631800
What it drives
It increases Language.
10.1590/S1980-57642014DN83000015 — The DSM-5 Neurocognitive Work Group agreed on six principal domains of cognitive function, each with subdomains. Language comprises object naming, word finding, fluency, grammar and syntax, and receptive language. Taxonomic edge, not a causal mechanism: this is a DSM-5 domain/subdomain relationship, not a pathway acting on another. Sachdev 2014, Nat Rev Neurol 10:634-642 — Classifying neurocognitive disorders: the DSM-5 approach. doi 10.1590/S1980-57642014DN83000015
It increases Expressive language.
Commonly seen in Broca's aphasia is agrammatism, speech and writing in which the small elements of grammatical structure, typically the so-called function words such as articles, auxiliary verbs, and some…. PMC10631800
See it on the map
Open the causal map to follow this pathway upstream and downstream, arrow by arrow, each with its study.