Deficient Fear Conditioning in Psychopathy
... in that with antisocial characteristics and (2) no comorbid disorder on Axis I of the DSM-IV14 as assessed by the Structured Clinical Interview for DSM-IV.15 The mean emotional detachment score was 11.63 (SD, 3.60; range, 10.5-14); mean antisocial behavior score, 10.87 (SD, 5.23; range, 3-13); and o ...
... in that with antisocial characteristics and (2) no comorbid disorder on Axis I of the DSM-IV14 as assessed by the Structured Clinical Interview for DSM-IV.15 The mean emotional detachment score was 11.63 (SD, 3.60; range, 10.5-14); mean antisocial behavior score, 10.87 (SD, 5.23; range, 3-13); and o ...
Remembering or Forgetting: The Lifetime of Memories
... the group improves memory while removing them accelerates forgetting. A special type of neuron in the brain controls the size of these groups. We think that this process regulates the lifetime of memories. ...
... the group improves memory while removing them accelerates forgetting. A special type of neuron in the brain controls the size of these groups. We think that this process regulates the lifetime of memories. ...
Le trouble déficitaire de l`attention - University of Ottawa
... Discussion (cont.) The highest average correlation observed between two constructs was between emotional responses and burnout (r = .39). This shows that the degree in which teachers emotionally respond to stressful events and how satisfied they are as a consequence, either mediated through coping ...
... Discussion (cont.) The highest average correlation observed between two constructs was between emotional responses and burnout (r = .39). This shows that the degree in which teachers emotionally respond to stressful events and how satisfied they are as a consequence, either mediated through coping ...
... In this dissertation we address the issue of understanding the phenomenon of human emotions. To do so we pose the question of how we can construct biologically plausible embodied models of emotions. The motivation to ask this question is based on our strong belief that we can understand the nature o ...
A coincidence detector neural network model of selective attention
... More recently, Lavie (1995) provided results showing that selection may be early or late depending on task characteristics. In one of Lavie’s studies participants were asked to determine whether a presented stimulus was the letter x or the letter z. In one condition, termed the highload, the letter ...
... More recently, Lavie (1995) provided results showing that selection may be early or late depending on task characteristics. In one of Lavie’s studies participants were asked to determine whether a presented stimulus was the letter x or the letter z. In one condition, termed the highload, the letter ...
Neuronal Activity in the Hippocampus During Delayed Non
... daily sessions. The odor presented on half the trials was different from that used on the preceding trial (a non-match or S + trial) and a “go” water port response ( R + ) was rewarded; on the other half of the trials the odor was the same as that presented on the preceding trial (a match or S - tri ...
... daily sessions. The odor presented on half the trials was different from that used on the preceding trial (a non-match or S + trial) and a “go” water port response ( R + ) was rewarded; on the other half of the trials the odor was the same as that presented on the preceding trial (a match or S - tri ...
Cerebral Cortex July 2009;19:1539--1548 doi:10.1093/cercor/bhn191 Advance Access publication November 2, 2008
... use of these unfamiliar contextual cues was highly effective. On the basis of an informal posttest questionnaire, only 2 participants reported ever having been physically present within any one of these unfamiliar contexts. These 2 specific trials were excluded from analysis, ensuring that all unfami ...
... use of these unfamiliar contextual cues was highly effective. On the basis of an informal posttest questionnaire, only 2 participants reported ever having been physically present within any one of these unfamiliar contexts. These 2 specific trials were excluded from analysis, ensuring that all unfami ...
Age-related differences in brain activity underlying identification of
... Finally, the insula is thought to be critically involved in perceiving disgust (Phillips et al., 1997; Sprengelmeyer et al., 1998; Calder et al., 2000; Anderson et al., 2003), likely due to its role in visceral and somatosensory responses (Adolphs, 2002). The effect of aging on social cognition has ...
... Finally, the insula is thought to be critically involved in perceiving disgust (Phillips et al., 1997; Sprengelmeyer et al., 1998; Calder et al., 2000; Anderson et al., 2003), likely due to its role in visceral and somatosensory responses (Adolphs, 2002). The effect of aging on social cognition has ...
Modulation of attentional inhibition by norepinephrine and cortisol
... Two of the most salient physiological responses to stress are increased norepinephrine ŽNE. and cortisol ŽCORT. activities. However, it is unclear how these neurochemical events affect cognition, especially attention. We examined the effects of mild psychological stress on selective attention, as as ...
... Two of the most salient physiological responses to stress are increased norepinephrine ŽNE. and cortisol ŽCORT. activities. However, it is unclear how these neurochemical events affect cognition, especially attention. We examined the effects of mild psychological stress on selective attention, as as ...
Frontal Lobes and Memory - University of California, Berkeley
... on frontal patients’ ability to retrieve newly learned information. Frontal patients have been shown to exhibit interference, as evidenced by increased intrusions and cross-list interference during recall (Baldo et al., in press; Gershberg & Shimamura, 1995; Shimamura et al., 1995). In a paired-asso ...
... on frontal patients’ ability to retrieve newly learned information. Frontal patients have been shown to exhibit interference, as evidenced by increased intrusions and cross-list interference during recall (Baldo et al., in press; Gershberg & Shimamura, 1995; Shimamura et al., 1995). In a paired-asso ...
Auditory memory function in expert chess players
... ear, the reverse of the word is also presented simultaneously to the other ear. The participants received the following test instructions before starting the test: “You will hear a real word in one ear and a nonsense word in the other ear; pay close attention to the real words coming from either the ...
... ear, the reverse of the word is also presented simultaneously to the other ear. The participants received the following test instructions before starting the test: “You will hear a real word in one ear and a nonsense word in the other ear; pay close attention to the real words coming from either the ...
Brain oscillations and memory - Wellcome Trust Centre for
... MEG (e.g. [57]). This could potentially enable noninvasive decoding of large-scale neural activity with high temporal resolution. In one MEG study, MVPC analysis detected replay of encoded stimulus features during maintenance [57]. Replay was specific to whether the maintained stimulus depicted an i ...
... MEG (e.g. [57]). This could potentially enable noninvasive decoding of large-scale neural activity with high temporal resolution. In one MEG study, MVPC analysis detected replay of encoded stimulus features during maintenance [57]. Replay was specific to whether the maintained stimulus depicted an i ...
Hippocampal Amnesia - Institute of Cognitive Neuroscience
... non-verbal (Burgess et al., 2001; see also Spiers et al., 2001b) material. However, the issue of laterality is not entirely clear, as Kopelman and Stanhope (1998) found a small number of patients with predominantly right-sided lesions to be impaired on episodic memory tasks. The assumption that bila ...
... non-verbal (Burgess et al., 2001; see also Spiers et al., 2001b) material. However, the issue of laterality is not entirely clear, as Kopelman and Stanhope (1998) found a small number of patients with predominantly right-sided lesions to be impaired on episodic memory tasks. The assumption that bila ...
Distributed patterns of reactivation predict vividness of recollection.
... Chun, & Wagner, 2011; Johnson et al., 2009; McDuff, Frankel, & Norman, 2009). However, most of these studies have assessed recollection as an all-or-none phenomenon that is either present or absent (e.g., with a remember/know paradigm; Tulving, 1985). For example, Johnson et al. (2009) reported sign ...
... Chun, & Wagner, 2011; Johnson et al., 2009; McDuff, Frankel, & Norman, 2009). However, most of these studies have assessed recollection as an all-or-none phenomenon that is either present or absent (e.g., with a remember/know paradigm; Tulving, 1985). For example, Johnson et al. (2009) reported sign ...
Memory Extinction, Learning Anew, and Learning the New
... classical conditioning of the nictitating membrane reflex in the rabbit resistant to extinction (24). The observation that -receptors are obligatory for all the types of learning situations in our protocols is in accordance with the prominent role of these receptors in consolidation in the mammalia ...
... classical conditioning of the nictitating membrane reflex in the rabbit resistant to extinction (24). The observation that -receptors are obligatory for all the types of learning situations in our protocols is in accordance with the prominent role of these receptors in consolidation in the mammalia ...
The development of emotion regulation: an fMRI
... While these studies may characterize the prefrontal control systems involved in reappraisal, they fail to examine the social cognitive processes that also are engaged during reappraisal. This is important because social cognitive abilities, such as mental state attribution, are unlike cognitive cont ...
... While these studies may characterize the prefrontal control systems involved in reappraisal, they fail to examine the social cognitive processes that also are engaged during reappraisal. This is important because social cognitive abilities, such as mental state attribution, are unlike cognitive cont ...
CATEGORIES IN THE PIGEON BRAIN - Ruhr-Universität
... Pigeons are well known for their visual capabilities as well as their ability to categorize visual stimuli at both the basic and superordinate level. We adopt a reverse engineering approach to study categorization learning: Instead of training pigeons on predefined categories, we simply present stim ...
... Pigeons are well known for their visual capabilities as well as their ability to categorize visual stimuli at both the basic and superordinate level. We adopt a reverse engineering approach to study categorization learning: Instead of training pigeons on predefined categories, we simply present stim ...
Hippocampus, cortex, and basal ganglia: Insights
... (PC), hippocampus (HC), and frontal cortex (FC), which is thought to include the basal ganglia as well (and many other relevant brain areas are not included, for simplicity). Each component of the architecture is specialized for a different function by virtue of having different parameters and neural ...
... (PC), hippocampus (HC), and frontal cortex (FC), which is thought to include the basal ganglia as well (and many other relevant brain areas are not included, for simplicity). Each component of the architecture is specialized for a different function by virtue of having different parameters and neural ...
Responses to Rare Visual Target and Distractor Stimuli Using Event
... 1997; Knight and Nakada 1998). This suggests that some portion of the neural activity evoked by these stimuli is not observed using fMRI. In a previous study (Clark et al. 1998), we introduced a method for performing event-related fMRI using multiple regression, which has shown greater sensitivity t ...
... 1997; Knight and Nakada 1998). This suggests that some portion of the neural activity evoked by these stimuli is not observed using fMRI. In a previous study (Clark et al. 1998), we introduced a method for performing event-related fMRI using multiple regression, which has shown greater sensitivity t ...
Neuron the Memory Unit of the Brain
... planning to do Example when a chess master who tries to explore many possibilities mentally before choosing the one It also used to temporary store information in order to perform task ,when whether we perform some addiction we temporary store the two term or number to compute the some as described ...
... planning to do Example when a chess master who tries to explore many possibilities mentally before choosing the one It also used to temporary store information in order to perform task ,when whether we perform some addiction we temporary store the two term or number to compute the some as described ...
Episodic autobiographical memories over the course of time
... is defined by a sense of self in time and the mental reliving of subjective experiences arising from the encoding context. Hence, based on a combination of self, autonoetic consciousness and subjectively sensed time, episodic memory makes it possible to travel mentally through subjective time, from p ...
... is defined by a sense of self in time and the mental reliving of subjective experiences arising from the encoding context. Hence, based on a combination of self, autonoetic consciousness and subjectively sensed time, episodic memory makes it possible to travel mentally through subjective time, from p ...
Slide 1
... visual areas might be preferable under other circumstances - attentional mechanisms must operate at later processing stages downstream from MT ...
... visual areas might be preferable under other circumstances - attentional mechanisms must operate at later processing stages downstream from MT ...
Frankland lecture FINAL
... trace or engram out of its latent state into one of manifested activity” i.e., equivalent to memory retrieval ...
... trace or engram out of its latent state into one of manifested activity” i.e., equivalent to memory retrieval ...
Memory consolidation, retrograde amnesia, and the temporal lobe
... fractionated into subtypes, such as episodic, semantic, and non-declarative memory, and more recently, finer distinctions, such as autobiographical episodes, and autobiographical (personal) semantics have been proposed. Although these distinctions may be useful, the relationship or dependency betwee ...
... fractionated into subtypes, such as episodic, semantic, and non-declarative memory, and more recently, finer distinctions, such as autobiographical episodes, and autobiographical (personal) semantics have been proposed. Although these distinctions may be useful, the relationship or dependency betwee ...
Brain and effort: brain activation and effort-related working
... working memory dysfunction between episodes and sometimes even after the hypersomnia has receded (Landtblom et al., 2002, 2003; Engström et al., 2009). These problems involving working memory and attention take place in the context of preserved general cognitive capacity and—which is of particular i ...
... working memory dysfunction between episodes and sometimes even after the hypersomnia has receded (Landtblom et al., 2002, 2003; Engström et al., 2009). These problems involving working memory and attention take place in the context of preserved general cognitive capacity and—which is of particular i ...