International Encyclopedia of Rehabilitation - Cirrie
... memories (episodic memory), and rarely general knowledge and automatic learning (procedural learning). The interview with patients, assisted by a significant other, allows ...
... memories (episodic memory), and rarely general knowledge and automatic learning (procedural learning). The interview with patients, assisted by a significant other, allows ...
The cognitive neuroscience of constructive memory
... Any discussion of constructive memory must acknowledge the pioneering ideas of Bartlett (1932), who rejected the notion that memory involves a passive replay of a past experience via the awakening of a literal copy of experience. Although Bartlett did not advocate the extreme position sometimes ascr ...
... Any discussion of constructive memory must acknowledge the pioneering ideas of Bartlett (1932), who rejected the notion that memory involves a passive replay of a past experience via the awakening of a literal copy of experience. Although Bartlett did not advocate the extreme position sometimes ascr ...
What creates a valuable cue? The underestimated importance of a
... retrieval cue, in the sense that without prior encoding a cue cannot provide associative and hence valuable information (Tulving & Thomson, 1973). However encoding specificity should not be misinterpreted as a synonymous with encoding retrieval match, implying that an increased match leads to a more ...
... retrieval cue, in the sense that without prior encoding a cue cannot provide associative and hence valuable information (Tulving & Thomson, 1973). However encoding specificity should not be misinterpreted as a synonymous with encoding retrieval match, implying that an increased match leads to a more ...
PDF
... at neuron Z’s axon hillock. This may be true for a novice nervous system where we anticipate synaptic transmission to be the only method of communication between the neurons. Based on the present hypothesis, as associative learning begins to take place in ...
... at neuron Z’s axon hillock. This may be true for a novice nervous system where we anticipate synaptic transmission to be the only method of communication between the neurons. Based on the present hypothesis, as associative learning begins to take place in ...
Posttraumatic Stress Disorder: in search of new treatments
... found in normal individuals when under highly stressful conditions, and that the effects would most likely not manifest in most individuals under mildly stressful circumstances. The results suggest that glucocorticoids have specific effects on memory encoding processes and/or retrieval mechanisms in ...
... found in normal individuals when under highly stressful conditions, and that the effects would most likely not manifest in most individuals under mildly stressful circumstances. The results suggest that glucocorticoids have specific effects on memory encoding processes and/or retrieval mechanisms in ...
Methylphenidate Enhances Working Memory by Modulating
... these neurotransmitters are known to affect performance of spatial working memory (SWM) tasks in monkeys (Arnsten, 1997) and humans (Coull et al., 1995; Elliott et al., 1997). Local injection and iontophoretic application of specific dopaminergic (Bernardi et al., 1982; Sawaguchi et al., 1988) and n ...
... these neurotransmitters are known to affect performance of spatial working memory (SWM) tasks in monkeys (Arnsten, 1997) and humans (Coull et al., 1995; Elliott et al., 1997). Local injection and iontophoretic application of specific dopaminergic (Bernardi et al., 1982; Sawaguchi et al., 1988) and n ...
Lecture 11 - Websupport1
... sympathetic NS that carry motor impulses to the body wall or thoracic cavity synapses in chain ...
... sympathetic NS that carry motor impulses to the body wall or thoracic cavity synapses in chain ...
fulltext
... processes of fear memories are part of the etiology of these disorders. Memories are made stable and permanent through a process called consolidation that stretches on for hours after the initial encoding. Consolidation is dependent on protein synthesis in building the endurable structures of memori ...
... processes of fear memories are part of the etiology of these disorders. Memories are made stable and permanent through a process called consolidation that stretches on for hours after the initial encoding. Consolidation is dependent on protein synthesis in building the endurable structures of memori ...
Large-Scale Fluorescence Calcium-Imaging
... uses normally for memory processing and storage. In many cases, these representations appear to be distributed over large networks of cells and multiple brain areas (Tse et al. 2007; Goshen et al. 2011; Cowansage et al. 2014; Redondo et al. 2014). As computer scientists well appreciate, the manner i ...
... uses normally for memory processing and storage. In many cases, these representations appear to be distributed over large networks of cells and multiple brain areas (Tse et al. 2007; Goshen et al. 2011; Cowansage et al. 2014; Redondo et al. 2014). As computer scientists well appreciate, the manner i ...
Abstract Background Preliminary Data Hypothesis
... active zone of excitatory neurons in the CA3 region. I expect to see a rescue of size, accumulation and docking of vesicles in the active zone of excitatory synapses in IGF2 treated FGF22KO mice and cultures. In the future I will assess the dependence of FGF22 effects on IGF2 ...
... active zone of excitatory neurons in the CA3 region. I expect to see a rescue of size, accumulation and docking of vesicles in the active zone of excitatory synapses in IGF2 treated FGF22KO mice and cultures. In the future I will assess the dependence of FGF22 effects on IGF2 ...
Structure–function relationship of working memory activity with
... cohort of subjects that included healthy controls, individuals with schizophrenia, and their siblings. Our goals were twofold: (1) to identify possible regions that exhibit a structure–function correlation independent of subject group, using the broadest cohort of subjects possible and ...
... cohort of subjects that included healthy controls, individuals with schizophrenia, and their siblings. Our goals were twofold: (1) to identify possible regions that exhibit a structure–function correlation independent of subject group, using the broadest cohort of subjects possible and ...
November 29
... when people are active. People sleep when body temperature is low and wake when it is high. Going to sleep when body temperature is high results in longer sleeping times. Feeling “dull” results from desynchronization of sleep cycles. ...
... when people are active. People sleep when body temperature is low and wake when it is high. Going to sleep when body temperature is high results in longer sleeping times. Feeling “dull” results from desynchronization of sleep cycles. ...
Overview Synaptic plasticity Synaptic strength
... When the presynaptic axon of cell A repeatedly and persistently fails to axcite the postsynaptic cell B while cell B is firing under the influence of other presynaptic axons, metabolic change takes place in one or both cells so that A‘s efficiency ... is decreased. ...
... When the presynaptic axon of cell A repeatedly and persistently fails to axcite the postsynaptic cell B while cell B is firing under the influence of other presynaptic axons, metabolic change takes place in one or both cells so that A‘s efficiency ... is decreased. ...
The hippocampus in spatial navigation and memory consolidation
... • NOT TRUE: The Limbic System is not really a unitary functional “system” • The Amygdala is important for emotional learning, but the hippocampus much less so ...
... • NOT TRUE: The Limbic System is not really a unitary functional “system” • The Amygdala is important for emotional learning, but the hippocampus much less so ...
Frankland lecture FINAL
... described as “deja vu” with stimulation of the first contact tested…He reported the sudden perception of being in a park with friends, a familiar scene to him. He felt he was younger, around 20 years old. He recognized his epoch-appropriate girlfriend among the people. He did not see himself in the ...
... described as “deja vu” with stimulation of the first contact tested…He reported the sudden perception of being in a park with friends, a familiar scene to him. He felt he was younger, around 20 years old. He recognized his epoch-appropriate girlfriend among the people. He did not see himself in the ...
LINKS BETWEEN LTP AND LEARNING AND MEMORY
... Water maze task is complex and requires animals to learn the general task requirement as well as the specific location of the hidden platform Non-spatial pretraining can separate the two kinds of learning Rats first made familiar with the general task requirements and subsequently trained after rece ...
... Water maze task is complex and requires animals to learn the general task requirement as well as the specific location of the hidden platform Non-spatial pretraining can separate the two kinds of learning Rats first made familiar with the general task requirements and subsequently trained after rece ...
Verbal memory in mesial temporal lobe epilepsy
... whether the prominence of the material specific effect, a predominantly postoperative phenomenon in her observations, was caused by the extent of anterior temporal damage, which involved mesial (amygdala, hippocampus, parahippocampal gyrus) as well as lateral structures. Nevertheless, it fell to the ...
... whether the prominence of the material specific effect, a predominantly postoperative phenomenon in her observations, was caused by the extent of anterior temporal damage, which involved mesial (amygdala, hippocampus, parahippocampal gyrus) as well as lateral structures. Nevertheless, it fell to the ...
learning, Memory, and Cognition: Animal Perspectives
... ated with olfactory imprinting take place at the critical age. Exposure to benzaldehyde at days 2-5 of adult life, but not at 8-1 I, causes behavioral adaptation as well as structural changes in DM2 and V glomeruli. These examples show that (i) animals often exhibit innate preferences for signals al ...
... ated with olfactory imprinting take place at the critical age. Exposure to benzaldehyde at days 2-5 of adult life, but not at 8-1 I, causes behavioral adaptation as well as structural changes in DM2 and V glomeruli. These examples show that (i) animals often exhibit innate preferences for signals al ...
(Title 17, United States Code) governs the maki
... Although the relationship between hippocampal morphology and increased demands through spatial use has been demonstrated in numerous species, it still remains unknown what mechanism is responsible for this relationship. It has not been experimentally investigated whether variation is due to internal ...
... Although the relationship between hippocampal morphology and increased demands through spatial use has been demonstrated in numerous species, it still remains unknown what mechanism is responsible for this relationship. It has not been experimentally investigated whether variation is due to internal ...
Lecture 08
... It is widely accepted that long-term memories of all kinds are stored in the brain in the patterns of synaptic weights in the relevant brain areas (i.e. cortex, cerebellum, etc.). ...
... It is widely accepted that long-term memories of all kinds are stored in the brain in the patterns of synaptic weights in the relevant brain areas (i.e. cortex, cerebellum, etc.). ...
Author`s personal copy - Sleep, Stress, and Memory Lab
... for the consolidation of explicit episodic and spatial memories, both of which rely on the hippocampus for their consolidation,16 whereas REM sleep selectively benefits procedural and emotional memories.17,18 In addition to these distinct types, memory consolidation also consists of different stages ...
... for the consolidation of explicit episodic and spatial memories, both of which rely on the hippocampus for their consolidation,16 whereas REM sleep selectively benefits procedural and emotional memories.17,18 In addition to these distinct types, memory consolidation also consists of different stages ...
Transient Storage of a Tactile Memory Trace in Primary
... precise temporal resolution. TMS was delivered using a Magstim (Whitland, UK) rapid magnetic stimulator with a figure-eight (double 70 mm) coil, which can induce a maximum magnetic field of 2.2 tesla at the scalp site. Individual resting excitability thresholds of stimulation were previously determi ...
... precise temporal resolution. TMS was delivered using a Magstim (Whitland, UK) rapid magnetic stimulator with a figure-eight (double 70 mm) coil, which can induce a maximum magnetic field of 2.2 tesla at the scalp site. Individual resting excitability thresholds of stimulation were previously determi ...
Identification of a Functional Connectome for Long
... Figure 2. Fos is induced by contextual fear memory recall. A. Experimental design. Mice were trained, and fear memory was assessed either 1 (short delay) or 36 (long delay) days later. Ninety minutes following this test, brains were removed and expression of the activity-regulated gene, c-fos, was e ...
... Figure 2. Fos is induced by contextual fear memory recall. A. Experimental design. Mice were trained, and fear memory was assessed either 1 (short delay) or 36 (long delay) days later. Ninety minutes following this test, brains were removed and expression of the activity-regulated gene, c-fos, was e ...
Poster
... between neurons, increases. Calcium/calmodulin dependent protein kinase II (CaMKII), a large dodecameric enzyme comprising 1-2% of all proteins in the brain, is part of a signaling pathway implicated in LTP. In this pathway, Ca+2 binds calmodulin (CaM) and the Ca+2/CaM complex activates CaMKII, whic ...
... between neurons, increases. Calcium/calmodulin dependent protein kinase II (CaMKII), a large dodecameric enzyme comprising 1-2% of all proteins in the brain, is part of a signaling pathway implicated in LTP. In this pathway, Ca+2 binds calmodulin (CaM) and the Ca+2/CaM complex activates CaMKII, whic ...
Neuronal Regulation Implements Efficient Synaptic Pruning
... By studying NR-driven synaptic modification in the framework of associative memory networks, we show that NR prunes the weaker synapses and modifies the remaining synapses in a sigmoidal manner. The critical variables that govern the pruning process are the degradation dimension and the upper synapt ...
... By studying NR-driven synaptic modification in the framework of associative memory networks, we show that NR prunes the weaker synapses and modifies the remaining synapses in a sigmoidal manner. The critical variables that govern the pruning process are the degradation dimension and the upper synapt ...
Memory consolidation
Memory consolidation is a category of processes that stabilize a memory trace after its initial acquisition. Consolidation is distinguished into two specific processes, synaptic consolidation, which is synonymous with late-phase LTP and occurs within the first few hours after learning, and systems consolidation, where hippocampus-dependent memories become independent of the hippocampus over a period of weeks to years. Recently, a third process has become the focus of research, reconsolidation, in which previously-consolidated memories can be made labile again through reactivation of the memory trace.