Sentences with phrase «memory traces»

In two new studies, researchers have found a way to stimulate the brains of rodents to activate a specific memory trace.
The brain develops strong memory traces for activation of related concepts and doesn't easily forget this type of information.
Studies from both experimental psychology and cognitive neuroscience have provided substantial evidence that successful episodic memory retrieval depends on the degree of overlap between a retrieval cue and the targeted memory trace.
One aims high and larger than life, while the other leaves tiny houses like memory traces.
Ettinger deals with relations between horror and trauma in the context of the processing of memory traces of the self and the other, by creating a cavity depth of the painting through the work of the Line - color - light, and the way that looking, and the fade of the perspective allows space of evidence.
«This work shows that dendritic spines, which are sub-micrometer compartments within individual neurons, are the prime candidates for the initial tag of transient, millisecond synaptic activity that eventually orchestrates memory traces in the brain lasting tens of years,» said Shahid Khan, senior scientist at the Molecular Biology Consortium at Lawrence Berkeley National Laboratory and a co-author on the PNAS paper.
Drosophila DPM neurons form a delayed and branch - specific memory trace after olfactory classical conditioning.
«These proteins help stabilize new memory traces, which would otherwise be lost.
«Component one are memory traces from episodic memory.
Altered representation of the spatial code for odors after olfactory classical conditioning: memory trace formation by synaptic recruitment.
Although this interpretation remains to be tested formally, it is consistent with models that characterise the retrieval of abstract knowledge (expected satiation included) in terms of multiple activation of episodic memory traces [55].
Rachel is immortal, with memories tracing so far back that her history and Jewish history are one and the same.
I do not posit my understanding of my language thematically as I listen or speak, nor is it the case that inert memory traces in my brain cells carry my act of understanding along, for each spoken word modifies that stock into a novel experience for me.
Our thinking is guided by the abilities of our brain, by personal mental abilities or weaknesses, by the feeling tone of relevant associations, by memory traces which we have stored, by actual sensations, mainly by exciting ones, and by special moods.
We ¿ re getting an idea of what the brain uses as its rules for picking out cortical memory traces to reactivate and bring into our conscious mind, and we ¿ re trying to see across wake - sleep cycles how that process happens.
These similarities have been suggested to reflect remodelling of memory traces during recall.
[Donna J. Bridge and Joel L. Voss, Hippocampal Binding of Novel Information with Dominant Memory Traces Can Support Both Memory Stability and Change] The researchers note that recent and easily retrievable information «can overwrite what was there to begin with.»
Aging impairs intermediate - term behavioral memory by disrupting the dorsal paired medial neuron memory trace.
A late - phase, long - term memory trace forms in the γ neurons of Drosophila mushroom bodies after olfactory classical conditioning.
Our results suggest that a reward signal transforms a nascent memory trace into a stable LTM using a feedback circuit at the cost of memory specificity.
In both groups, the location recalled at the second test was closer to that recalled at the first test than to the originally - learned location, indicating that memory updating had taken place and new memory traces had been formed.
Still, the relationship between interregional coupling and formation of memory traces has remained poorly understood.
Or else it must remember where to look for the memory of where the memory trace is to be found.
On Sherburne's principles (1) in the foregoing example, if there are ten dominant occasions per second, it would take at least 4.8 seconds from one memory trace to the other with a predictable series of memories or other experiences occurring in between.
There was no forgetting, no Korsakov's then, nor did it seem possible or imaginable that there should be; for he was no longer at the mercy of a faulty and fallible mechanism — that of meaningless sequences and memory traces — but was absorbed in an act, an act of his whole being, which carried feeling and meaning in an organic continuity and unity, a continuity and unity so seamless it could not permit any break.
Helps your brain reinforce its memory traces by pacing your...
Numerous experiments have found that sleep shortly after learning new facts or skills helps the brain reinforce its memory traces — whether that sleep is a good night's heavy slumber or just a well - timed afternoon nap.
Helps your brain reinforce its memory traces by pacing your study and matching it to your sleep patterns
But how did those watching the events of that day manage to imprint a memory trace of it, etching the details with neurons and synapses in the soft cement of the brain?
Evaluating one's own memory requires access to information about the strength of memory traces, though the brain structures and neural mechanisms involved in this effort — and whether they are distinct from normal memory recall — remain unknown.
But despite these flaws it was always presumed that the core experiences themselves — the memory traces stamped into the fabric of our brain — were permanent.
«These synapses are likely to participate in the encoding of a new memory trace» says Prof Manahan - Vaughan.
Resurrecting a memory trace appears to render it completely fluid, as pliable and unstable as the moment it was first formed, and in need of fixing once again into the brain's circuitry.
Historians have been aided in this task by memory traces that increase in quantity and quality the closer we get to the present.
The findings reported in the Cell Press journal Current Biology on June 16 show that physical exercise after learning improves memory and memory traces, but only if the exercise is done in a specific time window and not immediately after learning.
These findings suggest that memory retrieval does not lead to a modification of the memory trace per se.
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