Results
- Showing results for:
- Reset all filters
Search results
-
Journal articleHampshire A, Thompson R, Duncan J, et al., 2011,
Lateral prefrontal cortex subregions make dissociable contributions during fluid reasoning
, Cereb Cortex, Vol: 21, Pages: 1-10, ISSN: 1460-2199Reasoning is a key component of adaptable "executive" behavior and is known to depend on a network of frontal and parietal brain regions. However, the mechanisms by which this network supports reasoning and adaptable behavior remain poorly defined. Here, we examine the relationship between reasoning, executive control, and frontoparietal function in a series of nonverbal reasoning experiments. Our results demonstrate that, in accordance with previous studies, a network of frontal and parietal brain regions is recruited during reasoning. Our results also reveal that this network can be fractionated according to how different subregions respond when distinct reasoning demands are manipulated. While increased rule complexity modulates activity within a right lateralized network including the middle frontal gyrus and the superior parietal cortex, analogical reasoning demand-or the requirement to remap rules on to novel features-recruits the left inferior rostrolateral prefrontal cortex and the lateral occipital complex. In contrast, the posterior extent of the inferior frontal gyrus, associated with simpler executive demands, is not differentially sensitive to rule complexity or analogical demand. These findings accord well with the hypothesis that different reasoning demands are supported by different frontal and parietal subregions.
-
Conference paperDeligianni F, Robinson E, Sharp D, et al., 2011,
EXPLOITING HIERARCHY IN STRUCTURAL BRAIN NETWORKS
, 8th IEEE International Symposium on Biomedical Imaging (ISBI) - From Nano to Macro, Publisher: IEEE, Pages: 871-874, ISSN: 1945-7928 -
Journal articleDaud NM, Ismail N, Thomas EL, et al., 2011,
Effects of 8 weeks oligofructose supplementation on appetite and body weight in overweight and obese adults
, PROCEEDINGS OF THE NUTRITION SOCIETY, Vol: 70, Pages: E374-E374, ISSN: 0029-6651- Author Web Link
- Cite
- Citations: 1
-
Journal articleScott G, Cross F, 2010,
Reducing insulin errors Try electronic prescribing
, BMJ-BRITISH MEDICAL JOURNAL, Vol: 341, ISSN: 1756-1833 -
Journal articleScott G, Cross F, 2010,
Reducing insulin errors. Try electronic prescribing.
, BMJ, Vol: 341 -
Journal articleSharp DJ, Turkheimer FE, Bose SK, et al., 2010,
Increased Frontoparietal integration after Stroke and Cognitive Recovery
, ANNALS OF NEUROLOGY, Vol: 68, Pages: 753-756, ISSN: 0364-5134- Author Web Link
- Cite
- Citations: 51
-
Conference paperSharp D, Leech PJR, Bonnelle V, et al., 2010,
ALTERED STRUCTURAL AND FUNCTIONAL NETWORK CONNECTIVITY PREDICTS COGNITIVE FUNCTION AFTER TRAUMATIC BRAIN INJURY
, Annual Meeting of the Association-of-British-Neurologists, Publisher: B M J PUBLISHING GROUP, Pages: E23-E23, ISSN: 0022-3050- Author Web Link
- Cite
- Citations: 2
-
Conference paperGoldstone AP, de Hernandez CGP, Scholtz S, et al., 2010,
Ghrelin Mimics Fasting in Preferentially Increasing Reward Responses to High-Calorie Foods
, 28th Annual Scientific Meeting of the Obesity, Publisher: NATURE PUBLISHING GROUP, Pages: S47-S48, ISSN: 1930-7381 -
Conference paperChhina N, Tan T, Ramachandran R, et al., 2010,
Debulking surgery prior to <SUP>177</SUP>Lutetium-DOTATATE therapy in management of metastatic bronchial carcinoid
, 18th International Symposium on Regulatory Peptides, Publisher: ELSEVIER SCIENCE BV, Pages: 15-15, ISSN: 0167-0115 -
Conference paperMoolla A, Troke R, Goldstone AP, et al., 2010,
Multi-disciplinary approach to management of metastatic carcinoid tumour
, 18th International Symposium on Regulatory Peptides, Publisher: ELSEVIER SCIENCE BV, Pages: 13-13, ISSN: 0167-0115
This data is extracted from the Web of Science and reproduced under a licence from Thomson Reuters. You may not copy or re-distribute this data in whole or in part without the written consent of the Science business of Thomson Reuters.
