Brain Networks Subserving the Extraction of Sentence Information and Its Encoding to Memory. Export

@article{citeulike:1179072, abstract = {Sentences are the primary means by which people communicate information. The information conveyed by a sentence depends on how that sentence relates to what is already known. We conducted an fMRI study to determine how the brain establishes and retains this information. We embedded sentences in contexts that rendered them more or less informative and assessed which functional networks were associated with comprehension of these sentences and with memory for their content. We identified two such networks: A frontotemporal network, previously associated with working memory and language processing, showed greater activity when sentences were informative. Independently, greater activity in this network predicted subsequent memory for sentence content. In a separate network, previously associated with resting-state processes and generation of internal thoughts, greater neural activity predicted subsequent memory for informative sentences but also predicted subsequent forgetting for less-informative sentences. These results indicate that in the brain, establishing the information conveyed by a sentence, that is, its contextually based meaning, involves two dissociable networks, both of which are related to processing of sentence meaning and its encoding to memory.}, address = {Department of Neurology.}, author = {Hasson, Uri and Nusbaum, Howard C C. and Small, Steven L L.}, citeulike-article-id = {1179072}, citeulike-linkout-0 = {http://dx.doi.org/10.1093/cercor/bhm016}, citeulike-linkout-1 = {http://cercor.oxfordjournals.org/cgi/content/abstract/17/12/2899}, citeulike-linkout-2 = {http://view.ncbi.nlm.nih.gov/pubmed/17372276}, citeulike-linkout-3 = {http://www.hubmed.org/display.cgi?uids=17372276}, day = {19}, doi = {10.1093/cercor/bhm016}, issn = {1047-3211}, journal = {Cereb Cortex}, keywords = {context, discourse, encoding, information}, month = {March}, posted-at = {2007-03-21 13:33:09}, priority = {0}, title = {Brain Networks Subserving the Extraction of Sentence Information and Its Encoding to Memory.}, url = {http://dx.doi.org/10.1093/cercor/bhm016}, year = {2007} }

TY - JOUR ID - citeulike:1179072 L3 - citeulike-article-id:1179072 N2 - Sentences are the primary means by which people communicate information. The information conveyed by a sentence depends on how that sentence relates to what is already known. We conducted an fMRI study to determine how the brain establishes and retains this information. We embedded sentences in contexts that rendered them more or less informative and assessed which functional networks were associated with comprehension of these sentences and with memory for their content. We identified two such networks: A frontotemporal network, previously associated with working memory and language processing, showed greater activity when sentences were informative. Independently, greater activity in this network predicted subsequent memory for sentence content. In a separate network, previously associated with resting-state processes and generation of internal thoughts, greater neural activity predicted subsequent memory for informative sentences but also predicted subsequent forgetting for less-informative sentences. These results indicate that in the brain, establishing the information conveyed by a sentence, that is, its contextually based meaning, involves two dissociable networks, both of which are related to processing of sentence meaning and its encoding to memory. JF - Cereb Cortex SN - 1047-3211 AD - Department of Neurology. TI - Brain Networks Subserving the Extraction of Sentence Information and Its Encoding to Memory. KW - context KW - discourse KW - encoding KW - information AU - Hasson, Uri AU - Nusbaum, Howard C AU - Small, Steven L PY - 2007/03/19/ UR - http://dx.doi.org/10.1093/cercor/bhm016 ER -