| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| T Kammer, M E Bellemann, F Gückel, G Brix, A Gass, H Schlemmer, M Spitze. Functional MR imaging of the prefrontal cortex: specific activation in a working memory task. Magnetic resonance imaging. vol 15. issue 8. 1997-11-20. PMID:9322207. |
functional mr imaging of the prefrontal cortex: specific activation in a working memory task. |
1997-11-20 |
2023-08-12 |
human |
| T Kammer, M E Bellemann, F Gückel, G Brix, A Gass, H Schlemmer, M Spitze. Functional MR imaging of the prefrontal cortex: specific activation in a working memory task. Magnetic resonance imaging. vol 15. issue 8. 1997-11-20. PMID:9322207. |
the engagement of working memory produced significant activation in the dorsolateral prefrontal cortex (brodmann's areas 9, 10, 46, and 47) in both hemispheres. |
1997-11-20 |
2023-08-12 |
human |
| J Zahrt, J R Taylor, R G Mathew, A F Arnste. Supranormal stimulation of D1 dopamine receptors in the rodent prefrontal cortex impairs spatial working memory performance. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 17. issue 21. 1997-11-20. PMID:9334425. |
taken together, these results demonstrate that supranormal d1 receptor stimulation in the pfc is sufficient to impair pfc working memory function. |
1997-11-20 |
2023-08-12 |
rat |
| R S Keefe, S E Lees-Roitman, R L Dupr. Performance of patients with schizophrenia on a pen and paper visuospatial working memory task with short delay. Schizophrenia research. vol 26. issue 1. 1997-11-07. PMID:9376341. |
this study assessed working memory functions in 18 schizophrenic patients and 28 controls using a pen-and-paper analogue of a monkey prefrontal cortex activation task. |
1997-11-07 |
2023-08-12 |
human |
| J X Cai, A F Arnste. Dose-dependent effects of the dopamine D1 receptor agonists A77636 or SKF81297 on spatial working memory in aged monkeys. The Journal of pharmacology and experimental therapeutics. vol 283. issue 1. 1997-11-03. PMID:9336323. |
in our study, the selective dopamine d1 receptor full agonists a77636 and skf81297 were examined in aged monkeys for effects on the working memory functions of the pfc. |
1997-11-03 |
2023-08-12 |
monkey |
| A F Arnsten, J D Jentsc. The alpha-1 adrenergic agonist, cirazoline, impairs spatial working memory performance in aged monkeys. Pharmacology, biochemistry, and behavior. vol 58. issue 1. 1997-09-30. PMID:9264070. |
the finding that alpha-1 adrenergic receptor stimulation impairs spatial working memory performance complements previous research demonstrating that alpha-2 adrenergic receptor stimulation improves working memory, and suggests that norepinephrine may have opposing actions at alpha-1 vs. alpha-2 receptors in the prefrontal cortex as it does in the hypothalamus and thalamus. |
1997-09-30 |
2023-08-12 |
monkey |
| J R Skoyle. Evolution's 'missing link': a hypothesis upon neural plasticity, prefrontal working memory and the origins of modern cognition. Medical hypotheses. vol 48. issue 6. 1997-09-29. PMID:9247893. |
i argue four things fortuitously came together to make our nonevolved cognitive skills possible: (i) neural plasticity; (ii) large functionally uncommitted prefrontal, temporal and parietal cerebral cortices; (iii) the ability of their neural circuits (due to neural plasticity), if trained, to take on novel symbolic and nonsymbolic skills; and (iv) a large prefrontal cortex which could use its working memory as a tuition management sketch pad in which to train them. |
1997-09-29 |
2023-08-12 |
Not clear |
| T Klingberg, B T O'Sullivan, P E Rolan. Bilateral activation of fronto-parietal networks by incrementing demand in a working memory task. Cerebral cortex (New York, N.Y. : 1991). vol 7. issue 5. 1997-09-26. PMID:9261575. |
working memory (wm) is known to activate the prefrontal cortex. |
1997-09-26 |
2023-08-12 |
human |
| T Klingberg, B T O'Sullivan, P E Rolan. Bilateral activation of fronto-parietal networks by incrementing demand in a working memory task. Cerebral cortex (New York, N.Y. : 1991). vol 7. issue 5. 1997-09-26. PMID:9261575. |
the area in the inferior parietal cortex has previously been coactivated with the dorsolateral prefrontal cortex in several wm tasks, irrespective of the sensory modality of the stimuli, and during tasks involving planning. |
1997-09-26 |
2023-08-12 |
human |
| A F Arnste. Catecholamine regulation of the prefrontal cortex. Journal of psychopharmacology (Oxford, England). vol 11. issue 2. 1997-08-12. PMID:9208378. |
the catecholamines dopamine (da) and norepinephrine provide an essential modulatory influence on the working memory and attentional functions of the prefrontal cortex (pfc). |
1997-08-12 |
2023-08-12 |
Not clear |
| J D Jentsch, E Andrusiak, A Tran, M B Bowers, R H Rot. Delta 9-tetrahydrocannabinol increases prefrontal cortical catecholaminergic utilization and impairs spatial working memory in the rat: blockade of dopaminergic effects with HA966. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. vol 16. issue 6. 1997-07-17. PMID:9165498. |
thus, ha966 prevents the thc-induced increases in pfc da turnover and impairments of prefrontal cortical working memory function. |
1997-07-17 |
2023-08-12 |
rat |
| M L Furey, P Pietrini, J V Haxby, G E Alexander, H C Lee, J VanMeter, C L Grady, U Shetty, S I Rapoport, M B Schapiro, U Fre. Cholinergic stimulation alters performance and task-specific regional cerebral blood flow during working memory. Proceedings of the National Academy of Sciences of the United States of America. vol 94. issue 12. 1997-07-10. PMID:9177249. |
these results suggest that enhancement of cholinergic function can improve processing efficiency and thus reduce the effort required to perform a wm task, and that activation of right prefrontal cortex is associated with task effort. |
1997-07-10 |
2023-08-12 |
human |
| M F Rushworth, P D Nixon, M J Eacott, R E Passingha. Ventral prefrontal cortex is not essential for working memory. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 17. issue 12. 1997-06-30. PMID:9169541. |
ventral prefrontal cortex is not essential for working memory. |
1997-06-30 |
2023-08-12 |
monkey |
| M F Rushworth, P D Nixon, M J Eacott, R E Passingha. Ventral prefrontal cortex is not essential for working memory. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 17. issue 12. 1997-06-30. PMID:9169541. |
it is widely held that the prefrontal cortex is important for working memory. |
1997-06-30 |
2023-08-12 |
monkey |
| D S Manoach, G Schlaug, B Siewert, D G Darby, B M Bly, A Benfield, R R Edelman, S Warac. Prefrontal cortex fMRI signal changes are correlated with working memory load. Neuroreport. vol 8. issue 2. 1997-06-13. PMID:9080445. |
we investigated whether a nonspatial working memory (wm) task would activate dorsolateral prefrontal cortex (dlpfc) and whether activation would be correlated with wm load. |
1997-06-13 |
2023-08-12 |
human |
| C Klein, B Rockstroh, R Cohen, P Ber. Contingent negative variation (CNV) and determinants of the post-imperative negative variation (PINV) in schizophrenic patients and healthy controls. Schizophrenia research. vol 21. issue 2. 1997-06-11. PMID:8873777. |
augmented involvement of working memory functions, presumably subserved by the prefrontal cortex, specifically affected the fronto-centrally predominant pinv in schizophrenic patients. |
1997-06-11 |
2023-08-12 |
human |
| T Sawaguch. Functional modular organization of the primate prefrontal cortex for representing working memory process. Brain research. Cognitive brain research. vol 5. issue 1-2. 1997-05-29. PMID:9049082. |
functional modular organization of the primate prefrontal cortex for representing working memory process. |
1997-05-29 |
2023-08-12 |
Not clear |
| C Schooler, E Neumann, L J Caplan, B R Robert. A time course analysis of Stroop interference and facilitation: comparing normal individuals and individuals with schizophrenia. Journal of experimental psychology. General. vol 126. issue 1. 1997-05-06. PMID:9090142. |
they are also consistent with hypotheses about the importance of the prefrontal cortex for working memory and prefrontal dysfunction in schizophrenia. |
1997-05-06 |
2023-08-12 |
human |
| C Schooler, E Neumann, L J Caplan, B R Robert. Stroop theory, memory, and prefrontal cortical functioning: reply to Cohen et al. (1997) Journal of experimental psychology. General. vol 126. issue 1. 1997-05-06. PMID:9090144. |
of the authors' approach as a classical speed-of-processing account of stroop effects, (b) discusses the value and relevance of other theoretical concepts, such as traditional accounts of working memory and parallel distributed processing (pdp) approaches to stroop effects, (c) further examines the possibility that the differences the authors observed in experiment 2 between normal participants' performance and that of participants with schizophrenia may have been due to distractor stimulus degradation, particularly for participants with schizophrenia, and (d) argues for the relevance of the prefrontal cortex, as well as other brain areas, in accounting for their results. |
1997-05-06 |
2023-08-12 |
human |
| S Y Tam, R H Rot. Mesoprefrontal dopaminergic neurons: can tyrosine availability influence their functions? Biochemical pharmacology. vol 53. issue 4. 1997-05-01. PMID:9105394. |
the dopamine (da) neurons projecting to the prefrontal cortex (pfc) are thought to be involved in working memory, stress response, and the pathogenesis of schizophrenia. |
1997-05-01 |
2023-08-12 |
human |