Unknown

Dataset Information

0

A case for the involvement of phonological loop in sentence comprehension.


ABSTRACT: The specific role of the phonological loop in sentence comprehension is still a matter of debate. We tested the behavioural consequences of activity disruption in left BA40 and BA44, key regions of the phonological loop, on language comprehension using 1Hz rTMS. Comprehension was assessed by means of two tasks: a sentence-to-picture matching task, with sentences varying in length and syntactic complexity (Experiment 1), and a sentence verification task (Experiment 2). rTMS over left BA40 significantly reduced accuracy for syntactically complex sentences and long, but syntactically simpler sentences, while rTMS over left BA44 significantly reduced accuracy only for syntactically complex sentences. rTMS applied over left BA40 also impaired performance on sentences in which word order was crucial. We suggest that the neural correlates of the phonological loop, left BA40 and BA44, are both involved in the comprehension of syntactically complex sentences, while only left BA40, corresponding to the short-term store, is recruited for the comprehension of long but syntactically simple sentences. Therefore, in contrast with the dominant view, we showed that sentence comprehension is a function of the phonological loop.

SUBMITTER: Lauro LJ 

PROVIDER: S-EPMC2995127 | biostudies-literature | 2010 Dec

REPOSITORIES: biostudies-literature

altmetric image

Publications

A case for the involvement of phonological loop in sentence comprehension.

Lauro Leonor J Romero LJ   Reis Janine J   Cohen Leonardo G LG   Cecchetto Carlo C   Papagno Costanza C  

Neuropsychologia 20101020 14


The specific role of the phonological loop in sentence comprehension is still a matter of debate. We tested the behavioural consequences of activity disruption in left BA40 and BA44, key regions of the phonological loop, on language comprehension using 1Hz rTMS. Comprehension was assessed by means of two tasks: a sentence-to-picture matching task, with sentences varying in length and syntactic complexity (Experiment 1), and a sentence verification task (Experiment 2). rTMS over left BA40 signifi  ...[more]

Similar Datasets

| S-EPMC1567719 | biostudies-other
| S-EPMC9101950 | biostudies-literature
| S-EPMC3505093 | biostudies-literature
| S-EPMC4264409 | biostudies-literature
| S-EPMC7609945 | biostudies-literature
| S-EPMC3963992 | biostudies-other
| S-EPMC4710708 | biostudies-literature
| S-EPMC3008333 | biostudies-literature
| S-EPMC7423111 | biostudies-literature
| S-EPMC8354901 | biostudies-literature