Abstract：
:Remembering contextual aspects of an event (recollection) is an important function subserved by episodic memory. It has recently been shown that the electrophysiological correlates of recollection differ depending upon the type of information subjects retrieve from episodic memory. In the current study, we investigated whether electrophysiological correlates of memory are also affected by the type of source information retrieved from memory. Subjects studied words that were paired with a sound, a picture of a face or a picture of a scene. During test, they were required to judge whether a given probe word was new or old, and whether it had been paired with a sound, scene or face during study. The parietal old/new effect (400-700 ms post-stimulus), which has previously been associated with recollection, was larger for correct compared to incorrect source retrieval and of comparable magnitude for items from the different encoding conditions. A frontal positivity in the same time window, on the other hand, was sensitive to the type of information subjects retrieved from episodic memory, and showed a differential topography depending on memory content. Our findings confirm and extend previous observations by showing that, when recollection is assessed using an objective performance measure (i.e., source accuracy), frontal brain potentials are sensitive to episodic content.
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Peters J,Daum Idoi
10.1016/j.neulet.2009.03.019subject
Has Abstractpub_date
2009-05-01 00:00:00pages
182-6issue
3eissn
0304-3940issn
1872-7972pii
S0304-3940(09)00293-6journal_volume
454pub_type
杂志文章abstract：:Estrogens (E2) derived from ovaries and/or local de novo synthesis in the hippocampus profoundly regulate hippocampal structure and function, but the importance of local E2 versus ovarian E2 on hippocampal synaptic plasticity and spatial memory has not been well elucidated. The present study used ovariectomy (OVX) and...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/j.neulet.2019.05.006
更新日期：2019-07-27 00:00:00
abstract：:The present study assessed the mechanisms by which nerve growth factor (NGF) increased the level of apolipoprotein E (apoE) in PC12 cells. NGF (50ng/mL) significantly increased apoE protein levels following 72h of treatment. Similarly NGF increased luciferase activity in cells transfected with a luciferase reporter co...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/j.neulet.2015.03.032
更新日期：2015-05-19 00:00:00
abstract：:We have addressed the role of the head of caudate nucleus in taks of lexical decision, semantic categorization, reading aloud, memory retrieval and object naming by recording neuronal activity from depth electrodes in parkinsonism patients. The firing rate of cells was increased within 400-600 ms when semantic process...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(97)00680-0
更新日期：1997-10-03 00:00:00
abstract：:Pulsed magnetic fields (patent pending) consisting of approximately 100 microT (peak), frequency modulated, extremely low frequency magnetic fields (ELFMF) were shown to induce a significant degree of antinociception ('analgesia') in the land snail Cepaea nemoralis. Fifteen minute exposures to a specific magnetic fiel...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(97)13359-6
更新日期：1997-01-31 00:00:00
abstract：:To investigate the effect of bilateral low-frequency repetitive transcranial magnetic stimulation (rTMS) over dorsolateral prefrontal cortex on serum brain-derived neurotropic factor (BDNF) and serotonin (5-HT) in patients with generalized anxiety disorders (GAD). As compared with before treatment, the HARS score in p...
journal_title：Neuroscience letters
pub_type： 临床试验,杂志文章
doi：10.1016/j.neulet.2018.07.008
更新日期：2018-09-25 00:00:00
abstract：:The aim of the present study was to investigate whether mice with a deletion of the gene that encodes the protein kinase C gamma (PKC gamma) isoform could affect the G-protein activation mediated through the opioid receptor-like (ORL-1) receptor and mu-opioid receptor in the mouse pons/medulla and spinal cord, monitor...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(02)00753-x
更新日期：2002-10-04 00:00:00
abstract：:The roles played by glycine- and glutamate-mediated synaptic transmission in the generation of 5-hydroxytryptamine (5-HT)-induced rhythmic activity were examined in isolated spinal cord preparations from fetal rats. Bath application of 5-HT (0.1-30 microM) evoked rhythmic activity in lumbar ventral roots at and after ...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(01)01913-9
更新日期：2001-07-06 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/j.neulet.2006.05.005
更新日期：2006-12-13 00:00:00
abstract：:The pathological basis for essential tremor (ET) is unknown. We used proton magnetic resonance spectroscopic imaging (1H MRSI) in 16 ET patients and 11 controls to measure levels of intracellular metabolites, including N-acetyl-L-aspartate (NAA) and total choline, relative to total creatine (tCR), in several brain reg...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(02)00966-7
更新日期：2002-11-15 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(94)90145-7
更新日期：1994-05-23 00:00:00
abstract：:The effect of the R(-) and S(+) isomers of 3,4-methylenedioxyamphetamine (MDA) and its N-methyl analog 3,4-methylenedioxymethamphetamine (MDMA) on [3H]inositol monophosphate accumulation was studied in cells expressing either 5-HT2A or 5-HT2C receptors. The isomers of MDA produced a concentration dependent increase in...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(94)90057-4
更新日期：1994-08-15 00:00:00
abstract：:Apolipoprotein E (ApoE) genotype was determined by polymerase chain reaction amplification and restriction digestion of DNA extracted from brain tissues of 26 patients with clinically diagnosed and pathologically verified lobar atrophy (LA) and from blood of a further 22 patients with clinical LA. Brain tissue from 50...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(95)11425-v
更新日期：1995-03-31 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(02)01125-4
更新日期：2002-12-16 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(98)00960-4
更新日期：1999-01-22 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(86)90541-0
更新日期：1986-12-23 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(82)90351-2
更新日期：1982-04-16 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(92)90359-f
更新日期：1992-08-17 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(75)90022-1
更新日期：1975-12-01 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(99)00763-6
更新日期：1999-11-12 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
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更新日期：2002-06-07 00:00:00
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journal_title：Neuroscience letters
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更新日期：1997-06-20 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
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更新日期：2007-10-16 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
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更新日期：2003-06-12 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(77)90194-x
更新日期：1977-04-01 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/j.neulet.2020.134970
更新日期：2020-05-29 00:00:00
abstract：:Single neurons of Aplysia californica were cultured on control and conditioned medium-treated cover slips (CM, derived from central ganglia of Aplysia) and fed with L-15 medium plus 20% hemolymph. After 5 h 36.9 +/- 3.3% of all neurons plated on CM-treated cover slips sprouted, whereas only 22.9 +/- 2.7% sprouted in t...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(95)12004-n
更新日期：1995-10-13 00:00:00
abstract：:In order to characterise primary central nervous system lymphomas (PCNSL) and to evaluate if 1H spectroscopy improves the preoperative differential diagnosis of PCNSL and glioma, seven immunocompetent patients with PCNSL and 21 patients with glioma were examined using single voxel, short echo time magnetic resonance s...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/s0304-3940(03)00272-6
更新日期：2003-05-22 00:00:00
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journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(84)90111-3
更新日期：1984-05-18 00:00:00
abstract：:We investigated the effects of a representative anti-epileptic or anti-psychotic drug, carbamazepine (CBZ), on the induction of long-term potentiation (LTP) in the perforant path-dentate gyrus pathway in 15 chronically prepared rabbits. Pharmacokinetically injected low-dose CBZ, which produced steady serum levels of 2...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(94)90266-6
更新日期：1994-03-28 00:00:00
abstract：:In CA3 pyramidal neurons of guinea pig hippocampal slices an outward current activated by the GABAB agonist, baclofen (0.3 microM, Ibac) was reduced by low concentrations of carbachol (Cch, 0.1-0.3 microM). The effect of Cch desensitized suggesting that the receptor subtype involved in this muscarinic effect of Cch wa...
journal_title：Neuroscience letters
pub_type： 杂志文章
doi：10.1016/0304-3940(89)90673-3
更新日期：1989-05-22 00:00:00
