Impairment of episodic and semantic autobiographical memory in
... be associated with a temporal gradient (TG) in memory decline, though studies have yielded inconsistent results on this point. They have also yielded inconsistent results on whether AD might differentially affect semantic and episodic remembrance. Here, we compared autobiographical memory of childho ...
... be associated with a temporal gradient (TG) in memory decline, though studies have yielded inconsistent results on this point. They have also yielded inconsistent results on whether AD might differentially affect semantic and episodic remembrance. Here, we compared autobiographical memory of childho ...
mRNA at the Synapse - Journal of Neuroscience
... Figure 1. Electron micrographs of the MF-CA3 synapse. a, MF-CA3 synapse in stratum lucidum of hippocampal area CA3 (from Chicurel and Harris, 1992). b, MF-CA3 synaptosomal preparation. Arrows indicate ribosome clusters; arrowheads indicate PSDs. MF, MF boutons; D, dendritic spines; A, astrocyte proc ...
... Figure 1. Electron micrographs of the MF-CA3 synapse. a, MF-CA3 synapse in stratum lucidum of hippocampal area CA3 (from Chicurel and Harris, 1992). b, MF-CA3 synaptosomal preparation. Arrows indicate ribosome clusters; arrowheads indicate PSDs. MF, MF boutons; D, dendritic spines; A, astrocyte proc ...
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... Anatomically, the hippocampus is known to receive a convergent projection of the information of object and space through the parahippocampal region [13] (Figure 1). The object information starts from the perbocellar system with color information. It then forms a ventral visual pathway, converges to ...
... Anatomically, the hippocampus is known to receive a convergent projection of the information of object and space through the parahippocampal region [13] (Figure 1). The object information starts from the perbocellar system with color information. It then forms a ventral visual pathway, converges to ...
Ch24- Memory Systems - Biology Courses Server
... • Radial arm maze (a) – (b) Normal rats go down each arm for food only once, but with hippocampal lesions revisit arms already explored – (c) Normal and lesioned rats learn which arms are baited and avoid the rest, but still revisit arms (don’t remember that they have already taken the food from the ...
... • Radial arm maze (a) – (b) Normal rats go down each arm for food only once, but with hippocampal lesions revisit arms already explored – (c) Normal and lesioned rats learn which arms are baited and avoid the rest, but still revisit arms (don’t remember that they have already taken the food from the ...
Spikes not slots: noise in neural populations limits
... In many of the classic examples of normalisation (e.g., [35]), this pool is relatively local, that is, the response of a neuron is divided by the summed activity of neurons with similar tuning functions or receptive fields. In the population coding model, in contrast, normalisation operates over all ...
... In many of the classic examples of normalisation (e.g., [35]), this pool is relatively local, that is, the response of a neuron is divided by the summed activity of neurons with similar tuning functions or receptive fields. In the population coding model, in contrast, normalisation operates over all ...
Overview Synaptic plasticity Synaptic strength
... • Number of synaptic vesicles n • Probability of neurotransmitter release p Postsynaptically: • Maximal conductance g associated with one synaptic vesicle ...
... • Number of synaptic vesicles n • Probability of neurotransmitter release p Postsynaptically: • Maximal conductance g associated with one synaptic vesicle ...
International Encyclopedia of Rehabilitation - Cirrie
... individuals with Korsakoff’s syndrome. Moreover, amnesia can be accompanied by unawareness of one’s own impairments (anosognosia), in which persons are unable to realize the existence of their memory disorder or the impact it has on their daily living. Also as previously mentioned, there may be a p ...
... individuals with Korsakoff’s syndrome. Moreover, amnesia can be accompanied by unawareness of one’s own impairments (anosognosia), in which persons are unable to realize the existence of their memory disorder or the impact it has on their daily living. Also as previously mentioned, there may be a p ...
Targeting Axonal Protein Synthesis in Neuroregeneration and Degeneration REVIEW Jimena Baleriola
... the axon is separated from the cell body by the axonal hillock or initial segment, which acts as a diffusion barrier. The existence of this physical separation between axons and the somato-dendritic part of neurons emphasizes the need to investigate signaling events in axons separately from the othe ...
... the axon is separated from the cell body by the axonal hillock or initial segment, which acts as a diffusion barrier. The existence of this physical separation between axons and the somato-dendritic part of neurons emphasizes the need to investigate signaling events in axons separately from the othe ...
A cognitive neuroscience account of posttraumatic stress disorder
... Moreover, during flashback there was more interference with a concurrent visuospatial task, supporting the hypothesis that reliving experiences are based on lower-level, perceptual processing of events. At this early stage it is therefore important to establish whether the theory is consistent with ...
... Moreover, during flashback there was more interference with a concurrent visuospatial task, supporting the hypothesis that reliving experiences are based on lower-level, perceptual processing of events. At this early stage it is therefore important to establish whether the theory is consistent with ...
Memory, navigation and theta rhythm in the
... register the rich combinatorial output of the entorhinal cortex grid modules. The multiplicity of representations may be generated by independent changes of grid maps in the medial entorhinal cortex, but the orthogonalization may also benefit from intrinsic architectural properties of the hippocampu ...
... register the rich combinatorial output of the entorhinal cortex grid modules. The multiplicity of representations may be generated by independent changes of grid maps in the medial entorhinal cortex, but the orthogonalization may also benefit from intrinsic architectural properties of the hippocampu ...
If Somebody Knows About that Nose, Itâ•Žs Not the Forgetful Maid
... best understood through methods of introspection and intuition, rather than by scientific explanation. Referred to by some as Proustian Memory, this theory explicates both the revision that takes place in the act of remembering as well as the inherent fictionality of these recollections. However, ne ...
... best understood through methods of introspection and intuition, rather than by scientific explanation. Referred to by some as Proustian Memory, this theory explicates both the revision that takes place in the act of remembering as well as the inherent fictionality of these recollections. However, ne ...
Comparison of Rumen Amino Acid Protection Technologies
... Functions of Amino Acids Required building blocks for the synthesis of tissue, regulatory, ...
... Functions of Amino Acids Required building blocks for the synthesis of tissue, regulatory, ...
Specialized Neurons, Their Characteristics And
... PhD, California State University Northridge, California ...
... PhD, California State University Northridge, California ...
EN Sokolov`s Neural Model of Stimuli as Neuro
... Processes leading to a change of state of the neuronal membrane are deployed within 10-20 ms after impulses. This effect is caused by the usual action of the neurotransmitter, and possibly part of neuropeptides and satellites, the impact of which is relatively short (mediated "second messengers", an ...
... Processes leading to a change of state of the neuronal membrane are deployed within 10-20 ms after impulses. This effect is caused by the usual action of the neurotransmitter, and possibly part of neuropeptides and satellites, the impact of which is relatively short (mediated "second messengers", an ...
... Reg1 gene expression and protein production in the pancreas (Dusetti et al., 1996; Iovanna et al., 1991). This increase of Reg1 protein is associated with Reg1 receptor mRNA (Kobayashi et al., 2000) suggesting that an upregulation of the receptor expression may also be important in the proliferative ...
Brain Architecture for an Intelligent Stream of Consciousness
... can be established practically immediately, and they can last indefinitely. LTM, as the term is used in this book, does not require synaptic growth. But it instead uses charge mechanisms that can react immediately. These mechanisms seem to be very different from those of STM neurons. The exact mecha ...
... can be established practically immediately, and they can last indefinitely. LTM, as the term is used in this book, does not require synaptic growth. But it instead uses charge mechanisms that can react immediately. These mechanisms seem to be very different from those of STM neurons. The exact mecha ...
effect of glycyrrhiza glabra root extract on learning and memory in
... Wistar albino rats. The aqueous extract of root of Glycyrrhiza glabra was administered orally in three doses (75, 150 and 300 mg/kg) for 2 weeks. Elevated plus-maze and Morris water maze tests were conducted to evaluate the learning and memory parameters and served as the exteroceptive behavioral mo ...
... Wistar albino rats. The aqueous extract of root of Glycyrrhiza glabra was administered orally in three doses (75, 150 and 300 mg/kg) for 2 weeks. Elevated plus-maze and Morris water maze tests were conducted to evaluate the learning and memory parameters and served as the exteroceptive behavioral mo ...
Cellular processes underlying maturation of P19 neurons: Changes
... model to reveal the cellular program underlying neurite extension and synapse maturation. Recently, a proteomic comparative study on P19 neurons showed that neural differentiation is associated with marked changes in the expression of about 30 proteins that are either induced or repressed relative t ...
... model to reveal the cellular program underlying neurite extension and synapse maturation. Recently, a proteomic comparative study on P19 neurons showed that neural differentiation is associated with marked changes in the expression of about 30 proteins that are either induced or repressed relative t ...
Lects 22,24,25 Chap 31 (Bear 24) Tu,Tu
... Figure 24.25 The Wisconsin card-sorting test. Subjects must sort cards with symbols of various shapes, colors, and numbers, but are not told the sorting rule. They are told only when they do not sort a card properly. They must discover the sorting rule. When they do, the rule is changed. Subjects wi ...
... Figure 24.25 The Wisconsin card-sorting test. Subjects must sort cards with symbols of various shapes, colors, and numbers, but are not told the sorting rule. They are told only when they do not sort a card properly. They must discover the sorting rule. When they do, the rule is changed. Subjects wi ...
An Introduction to the Disease of Addiction
... Flashbacks are often similar to a movie clip PTSD victims have an exaggerated startle response Once PTSD circuits are engaged, other strong memories are encoded in PTSD memory circuits instead of being processed into episodic memory ...
... Flashbacks are often similar to a movie clip PTSD victims have an exaggerated startle response Once PTSD circuits are engaged, other strong memories are encoded in PTSD memory circuits instead of being processed into episodic memory ...
Abbreviations: LTP= long
... c. Used 2 stimulating electrodes that stimulated two separate inputs into the dentate gyrus d. One of the pathways was controlled and was stimulated once every 30 seconds and the response stayed stable e. Referring to before wave: so before and after, it didn’t change, it stayed the same size. Refer ...
... c. Used 2 stimulating electrodes that stimulated two separate inputs into the dentate gyrus d. One of the pathways was controlled and was stimulated once every 30 seconds and the response stayed stable e. Referring to before wave: so before and after, it didn’t change, it stayed the same size. Refer ...
pituiter_gland23.63 MB
... TSH, like TRH, acts via a specific G_protein coupled receptoradenyl cyclasecAMP dependent protein kinase ...
... TSH, like TRH, acts via a specific G_protein coupled receptoradenyl cyclasecAMP dependent protein kinase ...
Effect of neurobic exercise on memory enhancement
... experimental group was encouraged to use six senses of sight, hearing, smelling tasting, touching and emotional sense and breaking a routine activity in an unexpected way to strengthen of nerve cell stimulation [12]. Neurobic Exercise Program in each sense can activate brain functions and nerve conn ...
... experimental group was encouraged to use six senses of sight, hearing, smelling tasting, touching and emotional sense and breaking a routine activity in an unexpected way to strengthen of nerve cell stimulation [12]. Neurobic Exercise Program in each sense can activate brain functions and nerve conn ...