All Relations between semantics and hippocampus

Publication Sentence Publish Date Extraction Date Species
Siobhan M Hoscheidt, Lynn Nadel, Jessica Payne, Lee Rya. Hippocampal activation during retrieval of spatial context from episodic and semantic memory. Behavioural brain research. vol 212. issue 2. 2010-09-30. PMID:20385169. few studies have matched episodic and semantic tasks for the degree to which they include spatial content, even though spatial content may be what drives hippocampal activation during semantic retrieval. 2010-09-30 2023-08-12 Not clear
Siobhan M Hoscheidt, Lynn Nadel, Jessica Payne, Lee Rya. Hippocampal activation during retrieval of spatial context from episodic and semantic memory. Behavioural brain research. vol 212. issue 2. 2010-09-30. PMID:20385169. results show that the hippocampus (1) participates preferentially in the retrieval of episodic memories; (2) is also engaged by retrieval of semantic memories, particularly those that include spatial information. 2010-09-30 2023-08-12 Not clear
Gianfranco Spalletta, Ilaria Spoletini, Andrea Cherubini, Ivo Alex Rubino, Alberto Siracusano, Fabrizio Piras, Carlo Caltagirone, Andrea Marin. Cortico-subcortical underpinnings of narrative processing impairment in schizophrenia. Psychiatry research. vol 182. issue 1. 2010-05-27. PMID:20189359. lexical informativeness was positively associated with the volume of the left frontal cortical and accumbal areas, while left hippocampal atrophy and right ventricle enlargement predicted increased production of semantic paraphasias. 2010-05-27 2023-08-12 Not clear
Lee Ryan, Chun-Yu Lin, Katie Ketcham, Lynn Nade. The role of medial temporal lobe in retrieving spatial and nonspatial relations from episodic and semantic memory. Hippocampus. vol 20. issue 1. 2010-03-09. PMID:19405148. this study examined the involvement of medial temporal lobe, especially the hippocampus, in processing spatial and nonspatial relations using episodic and semantic versions of a relational judgment task. 2010-03-09 2023-08-12 human
Lee Ryan, Chun-Yu Lin, Katie Ketcham, Lynn Nade. The role of medial temporal lobe in retrieving spatial and nonspatial relations from episodic and semantic memory. Hippocampus. vol 20. issue 1. 2010-03-09. PMID:19405148. usa: oxford university press) relational theory predicts equivalent hippocampal involvement in all relational tasks within both semantic and episodic memory. 2010-03-09 2023-08-12 human
Lee Ryan, Chun-Yu Lin, Katie Ketcham, Lynn Nade. The role of medial temporal lobe in retrieving spatial and nonspatial relations from episodic and semantic memory. Hippocampus. vol 20. issue 1. 2010-03-09. PMID:19405148. we observed hippocampal activation during all relational tasks, with increased activation for spatial compared to nonspatial relations, and for episodic compared to semantic relations. 2010-03-09 2023-08-12 human
Michael I Miller, Carey E Priebe, Anqi Qiu, Bruce Fischl, Anthony Kolasny, Timothy Brown, Youngser Park, J Tilak Ratnanather, Evelina Busa, Jorge Jovicich, Peng Yu, Bradford C Dickerson, Randy L Buckne. Collaborative computational anatomy: an MRI morphometry study of the human brain via diffeomorphic metric mapping. Human brain mapping. vol 30. issue 7. 2009-09-03. PMID:18781592. the study was conducted on a population of 101 subjects including nondemented control subjects (n = 57) and subjects clinically diagnosed with alzheimer's disease (ad, n = 38) or semantic dementia (n = 6) with imaging data collected at washington university in st. louis, hippocampal structure annotated at the massachusetts general hospital, and anatomical shapes embedded into a metric shape space using large deformation diffeomorphic metric mapping (lddmm) at the johns hopkins university. 2009-09-03 2023-08-12 human
Bonnie-Kate Dewar, Karalyn Patterson, Barbara A Wilson, Kim S Graha. Re-acquisition of person knowledge in semantic memory disorders. Neuropsychological rehabilitation. vol 19. issue 3. 2009-08-17. PMID:18982524. few studies have investigated the best methods for supporting relearning of new semantic knowledge in semantically-impaired individuals, even though these investigations also provide an opportunity to explore how the hippocampal and temporal neocortical systems interact in the acquisition of semantic facts. 2009-08-17 2023-08-12 human
Bernhard P Staresina, James C Gray, Lila Davach. Event congruency enhances episodic memory encoding through semantic elaboration and relational binding. Cerebral cortex (New York, N.Y. : 1991). vol 19. issue 5. 2009-06-25. PMID:18820289. finally, functional magnetic resonance imaging brain/behavior correlation analysis reveals a strong link between 1) across-subject variation in the magnitude of the csme and 2) differential right hippocampal activation, suggesting that episodic memory for congruous events is effectively bolstered by the extent to which semantic associations are generated and relationally integrated via lifg-hippocampal-encoding mechanisms. 2009-06-25 2023-08-12 Not clear
Daniel Gardner, David H Goldberg, Bernice Grafstein, Adrian Robert, Esther P Gardne. Terminology for neuroscience data discovery: multi-tree syntax and investigator-derived semantics. Neuroinformatics. vol 6. issue 3. 2009-02-19. PMID:18958630. semantics enabling nif data discovery were selected at one or more workshops by investigators expert in particular systems (vision, olfaction, behavioral neuroscience, neurodevelopment), brain areas (cerebellum, thalamus, hippocampus), preparations (molluscs, fly), diseases (neurodegenerative disease), or techniques (microscopy, computation and modeling, neurogenetics). 2009-02-19 2023-08-12 human
J Poppenk, G Walia, A R McIntosh, M F Joanisse, D Klein, S Köhle. Why is the meaning of a sentence better remembered than its form? An fMRI study on the role of novelty-encoding processes. Hippocampus. vol 18. issue 9. 2009-01-29. PMID:18528855. analyses of fmri data revealed differential mtl activation in the left hippocampus and entorhinal cortex with a response profile across conditions that paralleled the behavioral results; the identified region responded selectively to those conditions that contained semantic novelty. 2009-01-29 2023-08-12 human
R Shayna Rosenbaum, Morris Moscovitch, Jonathan K Foster, David M Schnyer, Fuqiang Gao, Natasha Kovacevic, Mieke Verfaellie, Sandra E Black, Brian Levin. Patterns of autobiographical memory loss in medial-temporal lobe amnesic patients. Journal of cognitive neuroscience. vol 20. issue 8. 2008-09-24. PMID:18303977. by combining precise quantification of mtl and neocortical volumes with sensitive measures of recollection of one's personal past, we show that the severity of episodic, but not semantic, am loss is best accounted for by the degree of hippocampal damage and less likely related to additional neocortical compromise. 2008-09-24 2023-08-12 Not clear
Nancy A Dennis, Hongkeun Kim, Roberto Cabez. Age-related differences in brain activity during true and false memory retrieval. Journal of cognitive neuroscience. vol 20. issue 8. 2008-09-24. PMID:18303982. taken together, the results suggest that older adults' deficits in true memories reflect a decline in recollection processes mediated by the hippocampus, whereas their increased tendency to have false memories reflects their reliance on semantic gist mediated by the lateral temporal cortex. 2008-09-24 2023-08-12 human
C Lebrun-Givois, B Guillery-Girard, C Thomas-Anterion, B Lauren. [Knowing without remembering: the contribution of developmental amnesia]. Revue neurologique. vol 164 Suppl 3. 2008-09-10. PMID:18675036. in conclusion, the whole published data question the implication of the hippocampus in every semantic learning and suggest the existence of a neocortical network, slower and that needs more exposures to semantic stimuli than the hippocampal one, which can supply a massive hippocampal impairment. 2008-09-10 2023-08-12 Not clear
Lee Ryan, Christine Cox, Scott M Hayes, Lynn Nade. Hippocampal activation during episodic and semantic memory retrieval: comparing category production and category cued recall. Neuropsychologia. vol 46. issue 8. 2008-08-26. PMID:18420234. however, few neuroimaging studies have directly compared hippocampal activation during semantic and episodic retrieval tasks that are well matched in all respects other than the source of the retrieved information. 2008-08-26 2023-08-12 human
Lee Ryan, Christine Cox, Scott M Hayes, Lynn Nade. Hippocampal activation during episodic and semantic memory retrieval: comparing category production and category cued recall. Neuropsychologia. vol 46. issue 8. 2008-08-26. PMID:18420234. left hippocampal activation was observed in both episodic and semantic conditions, although other regions of the brain clearly distinguished the two tasks. 2008-08-26 2023-08-12 human
Tilo Kircher, Carin Whitney, Timo Krings, Walter Huber, Susanne Wei. Hippocampal dysfunction during free word association in male patients with schizophrenia. Schizophrenia research. vol 101. issue 1-3. 2008-08-13. PMID:18356025. compared to control subjects, patients revealed attenuated left hippocampal activity during both semantic word generation tasks (fva, svf). 2008-08-13 2023-08-12 human
Tilo Kircher, Carin Whitney, Timo Krings, Walter Huber, Susanne Wei. Hippocampal dysfunction during free word association in male patients with schizophrenia. Schizophrenia research. vol 101. issue 1-3. 2008-08-13. PMID:18356025. in schizophrenia, attenuated hippocampal activity during semantic tasks strengthens the hypothesis of impaired relational memory processes, affecting thought and language. 2008-08-13 2023-08-12 human
Annalena Venneri, William J McGeown, Heidi M Hietanen, Chiara Guerrini, Andrew W Ellis, Michael F Shank. The anatomical bases of semantic retrieval deficits in early Alzheimer's disease. Neuropsychologia. vol 46. issue 2. 2008-05-02. PMID:17936858. this evidence suggests that specialised regions within the hippocampal complex engage in processes of encoding and retrieval for both semantic and episodic memories. 2008-05-02 2023-08-12 Not clear
Marla J Hamberger, William T Seidel, Robert R Goodman, Alicia Williams, Kenneth Perrine, Orrin Devinsky, Guy M McKhan. Evidence for cortical reorganization of language in patients with hippocampal sclerosis. Brain : a journal of neurology. vol 130. issue Pt 11. 2007-12-13. PMID:17704527. these results hold theoretical implications regarding the role of the dominant hippocampus in determining the cortical representation of semantic and lexical information, and raise questions regarding the specific roles of medial and lateral temporal cortex in targeted word retrieval. 2007-12-13 2023-08-12 Not clear