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Neural correlates of expression-independent memories in the crab Neohelice
(Academic Press Inc Elsevier Science, 2016-05)
The neural correlates of memory have been usually examined considering that memory retrieval and memory expression are interchangeable concepts. However, our studies in the crab Neohelice (Chasmagnathus) granulata and in ...
Memory beyond expression
(Elsevier, 2014-08)
The idea that memories are not invariable after the consolidation process has led to new perspectives about several mnemonic processes. In this framework, we review our studies on the modulation of memory expression during ...
Retrieval under stress decreases the long-term expression of a human declarative memory via reconsolidation
(Elsevier, 2017-07)
Acute stress impairs memory retrieval of several types of memories. An increase in glucocorticoids, several minutes after stressful events, is described as essential to the impairing retrieval-effects of stressors. Moreover, ...
Hippocampal a7-nicotinic cholinergic receptors modulate memory reconsolidation: A potential strategy for recovery from amnesia
(Elsevier, 2013-11)
When subjects are exposed to new learning experiences, the novel information could be acquired and eventually stored through memory consolidation process. The exposure of mice to a novel experience (a hole-board) after ...
Hippocampal α7-nicotinic cholinergic receptors modulate memory reconsolidation: a potential strategy for recovery from amnesia
(Elsevier Inc, 2013-10)
When subjects are exposed to new learning experiences, the novel information could be acquired and eventually stored through memory consolidation process. The exposure of mice to a novel experience (a hole-board) after ...
Angiotensin modulates long-term memory expression but not long-term memory storage in the crab Chasmagnathus
(Elsevier, 2010-11)
Memory reconsolidation is a dynamic process in which a previously consolidated memory becomes labile following reactivation by a reminder. In a previous study in the crab Chasmagnathus memory model, we showed that a ...
Dopamine D1/D5 receptors in the dorsal hippocampus are required for the acquisition and expression of a single trial cocaine-associated memory
(Elsevier Inc, 2014-12)
The role of the hippocampus in memory supporting associative learning between contexts and unconditioned stimuli is well documented. Hippocampal dopamine neurotransmission modulates synaptic plasticity and memory processing ...
Memory expression is independent of memory labilization/reconsolidation
(Elsevier Inc, 2013-10)
There is growing evidence that certain reactivation conditions restrict the onset of both the destabilization phase and the restabilization process or reconsolidation. However, it is not yet clear how changes in memory ...
Traumatic memories: bridging the gap between functional neuroimaging and psychotherapy
(INFORMA HEALTHCARE, 2008)
Objective: Neuroimaging studies have highlighted important issues related to structural and functional brain changes found in sufferers of psychological trauma that may influence their ability to synthesize, categorize, ...
Are Working Memory Measures Free of Socioeconomic Influence?
(Amer Speech-language-hearing Assoc, 2008-12-01)
Purpose: This study evaluated the impact of socioeconomic factors on children's performance on tests of working memory and vocabulary.Method: Twenty Brazilian children, aged 6 and 7 years, from low-income families, completed ...