Eichenbaum et al., 2012a, #15 - Fortin Lab @ UCI
... predicts that the ROC should become symmetrical, similar to the effects of hippocampal damage. However, the opposite result was observed. Thus, under the long delay condition, while both the recollection and familiarity components of the ROC function were decreased, the curvilinearity (familiarity) ...
... predicts that the ROC should become symmetrical, similar to the effects of hippocampal damage. However, the opposite result was observed. Thus, under the long delay condition, while both the recollection and familiarity components of the ROC function were decreased, the curvilinearity (familiarity) ...
Brain activation during human navigation: gender
... Several neuronal structures are involved in visuospatial cognition. Studies of human patients with brain lesions as well as animal research demonstrate the importance of the right mediotemporal lobe, including the hippocampus and the hippocampal formation, for the representation of space3–9. Specifi ...
... Several neuronal structures are involved in visuospatial cognition. Studies of human patients with brain lesions as well as animal research demonstrate the importance of the right mediotemporal lobe, including the hippocampus and the hippocampal formation, for the representation of space3–9. Specifi ...
28/03 - Instituto de Psicologia da USP
... Sarnyai, Z., & Kovacs, G. L. (1994). Role of oxytocin in the neuroadaptation to drugs of abuse. Psychoneuroendocrinology, 19, 85-117. RESUMO: Oxytocin (OXT), a neurohypophyseal hormone, has a wide range of behavioral effects outside its classic peripheral endocrine functions. OXT involvement in adap ...
... Sarnyai, Z., & Kovacs, G. L. (1994). Role of oxytocin in the neuroadaptation to drugs of abuse. Psychoneuroendocrinology, 19, 85-117. RESUMO: Oxytocin (OXT), a neurohypophyseal hormone, has a wide range of behavioral effects outside its classic peripheral endocrine functions. OXT involvement in adap ...
Auditory memory function in expert chess players
... attention, focus and problem solving. Long term practice of chess can improve cognition performances and behavioral skills. Auditory memory, as a kind of memory, can be influenced by strengthening processes following long term chess playing like other behavioral skills because of common processing p ...
... attention, focus and problem solving. Long term practice of chess can improve cognition performances and behavioral skills. Auditory memory, as a kind of memory, can be influenced by strengthening processes following long term chess playing like other behavioral skills because of common processing p ...
Role of the thalamic nucleus reuniens in mediating interactions
... this activity was diminished in hippocampal-lesioned rats and this disruption was accompanied by impairments in task performance. This anticipatory activity likely represents the expectation of forthcoming events. The disruption of this activity in hippocampal-lesioned rats suggests that hippocampal ...
... this activity was diminished in hippocampal-lesioned rats and this disruption was accompanied by impairments in task performance. This anticipatory activity likely represents the expectation of forthcoming events. The disruption of this activity in hippocampal-lesioned rats suggests that hippocampal ...
Role of the thalamic nucleus reuniens in mediating interactions
... this activity was diminished in hippocampal-lesioned rats and this disruption was accompanied by impairments in task performance. This anticipatory activity likely represents the expectation of forthcoming events. The disruption of this activity in hippocampal-lesioned rats suggests that hippocampal ...
... this activity was diminished in hippocampal-lesioned rats and this disruption was accompanied by impairments in task performance. This anticipatory activity likely represents the expectation of forthcoming events. The disruption of this activity in hippocampal-lesioned rats suggests that hippocampal ...
Resilient outcome - Anna Freud Centre
... 1. First, over-general memory may reduce the ability to draw on past experiences to effectively negotiate future stressors. This may be particular pertinent during adolescence as a young person needs to navigate novel and challenging new contexts with reduced care-giver ...
... 1. First, over-general memory may reduce the ability to draw on past experiences to effectively negotiate future stressors. This may be particular pertinent during adolescence as a young person needs to navigate novel and challenging new contexts with reduced care-giver ...
Connexionism and Computationalism
... But let’s think this out a little further. Our brains work using neural networks. That’s a fact. But, why? Whoever engineered our brains could have used a computationalist approach, i.e., provided us with a register-based Pentium architecture (implemented using biological cells – probably another so ...
... But let’s think this out a little further. Our brains work using neural networks. That’s a fact. But, why? Whoever engineered our brains could have used a computationalist approach, i.e., provided us with a register-based Pentium architecture (implemented using biological cells – probably another so ...
Questions - rlsmart.net
... responses. But a lot of their behaviour is far more complicated. It includes reflex responses that have been altered by experience. Also, much of their behaviour is not involuntary – they make conscious decisions. For example, if it gets very cold, you do not just rely on your reflexes to keep ...
... responses. But a lot of their behaviour is far more complicated. It includes reflex responses that have been altered by experience. Also, much of their behaviour is not involuntary – they make conscious decisions. For example, if it gets very cold, you do not just rely on your reflexes to keep ...
Synaptic reverberation underlying mnemonic persistent activity
... excitatory connections in a recurrent network are sufficiently strong. It is only recently, beginning with the work by Amit and colleagues, that attractor network models have been implemented with realistic models of cortical neurons and synapses22–27. Figure 2 illustrates the biophysics of an attra ...
... excitatory connections in a recurrent network are sufficiently strong. It is only recently, beginning with the work by Amit and colleagues, that attractor network models have been implemented with realistic models of cortical neurons and synapses22–27. Figure 2 illustrates the biophysics of an attra ...
recognition memory: what are the roles of the perirhinal cortex and
... hippocampus and the anterior temporal association cortex27,31,34,38–43. However, these latter tasks chiefly rely on short-term memory mechanisms. Perirhinal lesions impair performance of the ‘TRIAL UNIQUE’ STIMULUS (longterm memory) variant of the delayed-matching task but not the variant in which t ...
... hippocampus and the anterior temporal association cortex27,31,34,38–43. However, these latter tasks chiefly rely on short-term memory mechanisms. Perirhinal lesions impair performance of the ‘TRIAL UNIQUE’ STIMULUS (longterm memory) variant of the delayed-matching task but not the variant in which t ...
Document
... A2. Snyder et al propose that caffeine, which is struc(15) turally similar to adenosine, is able to bind to both types of receptors, which prevents adenosine from attaching there and allows the neurons to fire more readily than they otherwise would. For many years, caffeine’s effects have been attri ...
... A2. Snyder et al propose that caffeine, which is struc(15) turally similar to adenosine, is able to bind to both types of receptors, which prevents adenosine from attaching there and allows the neurons to fire more readily than they otherwise would. For many years, caffeine’s effects have been attri ...
FOUNDATIONS OF PSYCHOLOGY (PSYC) CTY COURSE
... Study Session (Sunday): o Warm-up activity: Define consciousness, discuss animals and consciousness o Reading: articles printed in computer lab on their “expert” topic o Reading: Chapter 5 (in preparation for tomorrow) ...
... Study Session (Sunday): o Warm-up activity: Define consciousness, discuss animals and consciousness o Reading: articles printed in computer lab on their “expert” topic o Reading: Chapter 5 (in preparation for tomorrow) ...
The case of KC: contributions of a memory
... amnesia at bay. Thus, for example, when an amnesic patient was identified for whom no neuroimaging data were available, it was possible to infer that he or she had suffered MTL damage. Similarly, when performance on a memory task was observed to be affected deleteriously by MTL damage, it was possib ...
... amnesia at bay. Thus, for example, when an amnesic patient was identified for whom no neuroimaging data were available, it was possible to infer that he or she had suffered MTL damage. Similarly, when performance on a memory task was observed to be affected deleteriously by MTL damage, it was possib ...
Functional and comparative assessments of the octopus learning
... octopuses (39). Octopuses, whose LTP was saturated about 75 minute before training did not remember the task well when tested for long-term memory the following day. Preventing the input from reaching the VL by transecting the axonal tract between the MSF and the VL (Figure 1) resulted in similar bu ...
... octopuses (39). Octopuses, whose LTP was saturated about 75 minute before training did not remember the task well when tested for long-term memory the following day. Preventing the input from reaching the VL by transecting the axonal tract between the MSF and the VL (Figure 1) resulted in similar bu ...
Neural Correlates of Executive Control in the Avian Brain
... Our data are the first example of neural correlates of executive control in a nonmammalian species. We would also argue that they are the most straightforward example of neural correlates of executive control reported in any species thus far. Using a delayed matching-to-sample task in which monkeys w ...
... Our data are the first example of neural correlates of executive control in a nonmammalian species. We would also argue that they are the most straightforward example of neural correlates of executive control reported in any species thus far. Using a delayed matching-to-sample task in which monkeys w ...
Different Strategies in Solving Series Completion Inductive
... second factor was Task in which the first level was the induction condition consisting of series completion tasks (24 number series inductions and 24 letter series inductions) and the second level was the baseline condition (24 number judgment baselines and 24 letter judgment baselines). This yielde ...
... second factor was Task in which the first level was the induction condition consisting of series completion tasks (24 number series inductions and 24 letter series inductions) and the second level was the baseline condition (24 number judgment baselines and 24 letter judgment baselines). This yielde ...
The Role of Working Memory in Reading Disability
... reading acquisition. The low IQ children, in addicorrelational studies and training studies that tion to their language impairments, had other finds relatively independent causal roles for problems such as poor performance on perceptualmetaphonological processes and for working memmotor tasks and on ...
... reading acquisition. The low IQ children, in addicorrelational studies and training studies that tion to their language impairments, had other finds relatively independent causal roles for problems such as poor performance on perceptualmetaphonological processes and for working memmotor tasks and on ...
Large-Scale Fluorescence Calcium-Imaging
... et al. 2015). An essential part of all Ca2þ-imaging methodologies is the Ca2þ indicator, a fluorescent reporter molecule that changes its photophysical properties in response to variations in intracellular [Ca2þ]. The detailed biophysical processes underlying Ca2þ imaging have been reviewed at lengt ...
... et al. 2015). An essential part of all Ca2þ-imaging methodologies is the Ca2þ indicator, a fluorescent reporter molecule that changes its photophysical properties in response to variations in intracellular [Ca2þ]. The detailed biophysical processes underlying Ca2þ imaging have been reviewed at lengt ...
Memory Extinction, Learning Anew, and Learning the New
... protein synthesis immediately after retrieval extinguishes the fear behavior (26). We show here that in CTA, a similar treatment in the IC strengthens the trace rather than extinguishing it. The effect of protein synthesis inhibition in retrieval on the fate of the trace might hence be task- or regi ...
... protein synthesis immediately after retrieval extinguishes the fear behavior (26). We show here that in CTA, a similar treatment in the IC strengthens the trace rather than extinguishing it. The effect of protein synthesis inhibition in retrieval on the fate of the trace might hence be task- or regi ...
Distinct neuroanatomical bases of episodic and semantic memory
... Richmond, 2001). Recent human cognitive neuroscientific studies support this account. For example, Taylor et al. (2006) observed greater PRC activity when healthy participants performed a crossmodal integration task with features belonging to living things (e.g., a picture of a cat and the sound ‘‘me ...
... Richmond, 2001). Recent human cognitive neuroscientific studies support this account. For example, Taylor et al. (2006) observed greater PRC activity when healthy participants performed a crossmodal integration task with features belonging to living things (e.g., a picture of a cat and the sound ‘‘me ...
The Maternal Brain
... School recently studied the brains of lactating mother rats using functional magnetic resonance imaging (fMRI), a noninvasive technique that tracks changes in brain activity. Ferris found that activity in the mother’s nucleus accumbens, a site that is integral to reinforcement and reward, increased ...
... School recently studied the brains of lactating mother rats using functional magnetic resonance imaging (fMRI), a noninvasive technique that tracks changes in brain activity. Ferris found that activity in the mother’s nucleus accumbens, a site that is integral to reinforcement and reward, increased ...
Paper: Temporal Convergence of Dynamic Cell Assemblies in the
... Israel, Yifat Prut, and Hagai Bergman The Hebrew University-Hadassah Medical Schoo ...
... Israel, Yifat Prut, and Hagai Bergman The Hebrew University-Hadassah Medical Schoo ...
Initiation of the arousal response
... memory, or performance, requires a lower level of arousal, with only moderate activation of GR. At the neural level, this relationship is seen in the hippocampal processes which mediate long term memory storage, which are maximally enhanced at intermediate corticosteroid levels, and break down at ei ...
... memory, or performance, requires a lower level of arousal, with only moderate activation of GR. At the neural level, this relationship is seen in the hippocampal processes which mediate long term memory storage, which are maximally enhanced at intermediate corticosteroid levels, and break down at ei ...
Frankland lecture FINAL
... contradict existing dogma? 2. Methods -- describe methods used to address the question (transgenic mouse, electrophysiology, behavioral testing) -- are these methods novel? would alternative methods have been better? 3. Results -- describe each figure, also show relevant supplemental material -- are ...
... contradict existing dogma? 2. Methods -- describe methods used to address the question (transgenic mouse, electrophysiology, behavioral testing) -- are these methods novel? would alternative methods have been better? 3. Results -- describe each figure, also show relevant supplemental material -- are ...