Monoaminergic dysfunction in recreational users of
... TMT and RAVLT were grouped and SART was analyzed in a separate MANOVA as well as results for mood and impulsivity questionnaires. Striatal DAT binding ratios measured with SPECT for whole striatum and putamen and caudate nucleus separately were analyzed using the Mann-Whitney test. PhMRI data was an ...
... TMT and RAVLT were grouped and SART was analyzed in a separate MANOVA as well as results for mood and impulsivity questionnaires. Striatal DAT binding ratios measured with SPECT for whole striatum and putamen and caudate nucleus separately were analyzed using the Mann-Whitney test. PhMRI data was an ...
Scientific significance of sleep talking
... word seem a bit more common in sleep talk than in everyday speech. Sometimes, they even resemble the word finding difficulties of people suffering from specific types of aphasia, a language disorder that is caused by dysfunction of (parts of) the brain. Another characteristic of some instances of sl ...
... word seem a bit more common in sleep talk than in everyday speech. Sometimes, they even resemble the word finding difficulties of people suffering from specific types of aphasia, a language disorder that is caused by dysfunction of (parts of) the brain. Another characteristic of some instances of sl ...
Getting to Know You: Reputation and Trust in a Two
... of the confounding elements of context and communication known to influence trust (10). Volunteers were recruited from separate subject pools at Baylor College of Medicine in Houston, TX, and California Institute of Technology in Pasadena, CA. Volunteers were instructed identically, but separately, ...
... of the confounding elements of context and communication known to influence trust (10). Volunteers were recruited from separate subject pools at Baylor College of Medicine in Houston, TX, and California Institute of Technology in Pasadena, CA. Volunteers were instructed identically, but separately, ...
The affective and cognitive processing of touch, oral texture, and
... glabrous skin of the hand revealed activation in the midorbitofrontal cortex (see Fig. 2) (McCabe et al., 2008). The implication is that the orbitofrontal cortex may be especially activated in relation to CT afferents vs. afferents from the glabrous skin. (The activation of the orbitofrontal cortex ...
... glabrous skin of the hand revealed activation in the midorbitofrontal cortex (see Fig. 2) (McCabe et al., 2008). The implication is that the orbitofrontal cortex may be especially activated in relation to CT afferents vs. afferents from the glabrous skin. (The activation of the orbitofrontal cortex ...
Sample
... 4. Which part of the neuron is responsible for maintaining the life of the cell? a) axon b) soma Correct. The soma is responsible for maintaining the life of the cell. c) dendrite d) cell membrane Incorrect. The soma is responsible for maintaining the life of the cell. ANS: b, p. 38, F, LO=2.1, (2) ...
... 4. Which part of the neuron is responsible for maintaining the life of the cell? a) axon b) soma Correct. The soma is responsible for maintaining the life of the cell. c) dendrite d) cell membrane Incorrect. The soma is responsible for maintaining the life of the cell. ANS: b, p. 38, F, LO=2.1, (2) ...
Neural Mechanisms of Subclinical Depressive
... inform treatment and preventative intervention approaches [4,5]. The goal of the present pilot study was to investigate linkages between regional brain activation patterns and subclinical depressive symptoms while participants were engaged in emotion regulation, resting state, and reward processing ...
... inform treatment and preventative intervention approaches [4,5]. The goal of the present pilot study was to investigate linkages between regional brain activation patterns and subclinical depressive symptoms while participants were engaged in emotion regulation, resting state, and reward processing ...
9 The Hazards of Claiming to Have Solved the Hard Problem of Free
... of the veto clause actually affects the physical neurons of the brain, how it actually moves the meat. Until this happens, the veto clause remains an interesting mechanism that evades the actual question that Libet wants to be addressing. Shariff and Peterson (2005) have made another attempt to reco ...
... of the veto clause actually affects the physical neurons of the brain, how it actually moves the meat. Until this happens, the veto clause remains an interesting mechanism that evades the actual question that Libet wants to be addressing. Shariff and Peterson (2005) have made another attempt to reco ...
Saccade-Related Spread of Activity Across Superior Colliculus May
... with respect to the peripheral field. The visual projection forms a nonlinear, approximately logarithmic, map on the SC. Models of the SC commonly assume that the function defining the strength of neuronal connections within this map (the kernel) depends only on the distance between two neurons, and ...
... with respect to the peripheral field. The visual projection forms a nonlinear, approximately logarithmic, map on the SC. Models of the SC commonly assume that the function defining the strength of neuronal connections within this map (the kernel) depends only on the distance between two neurons, and ...
Technology Insight: noninvasive brain stimulation in neurology
... unaffected to the affected motor cortex.46 Similar shifts in interhemispheric interactions have been postulated for parietal cortices in strokes that lead to a neglect syndrome.47 The behavioral impact of the modulation of interhemispheric competition has been demonstrated in normal subjects. For ex ...
... unaffected to the affected motor cortex.46 Similar shifts in interhemispheric interactions have been postulated for parietal cortices in strokes that lead to a neglect syndrome.47 The behavioral impact of the modulation of interhemispheric competition has been demonstrated in normal subjects. For ex ...
Saccade-Related Spread of Activity Across
... with respect to the peripheral field. The visual projection forms a nonlinear, approximately logarithmic, map on the SC. Models of the SC commonly assume that the function defining the strength of neuronal connections within this map (the kernel) depends only on the distance between two neurons, and ...
... with respect to the peripheral field. The visual projection forms a nonlinear, approximately logarithmic, map on the SC. Models of the SC commonly assume that the function defining the strength of neuronal connections within this map (the kernel) depends only on the distance between two neurons, and ...
Dorsal Column Nuclei Neurons Recorded in a Brain Stem–Spinal
... nuclei (DCN) neurons may use glutamate as the main neurotransmitter since ionophoretic applications of glutamate in the vicinity of these neurons caused excitation (Galindo et al. 1967), while 1-hydroxy-3-aminopyrrolid-2-one (HA-966, an excitatory amino acid receptor antagonist) blocked excitatory s ...
... nuclei (DCN) neurons may use glutamate as the main neurotransmitter since ionophoretic applications of glutamate in the vicinity of these neurons caused excitation (Galindo et al. 1967), while 1-hydroxy-3-aminopyrrolid-2-one (HA-966, an excitatory amino acid receptor antagonist) blocked excitatory s ...
WHAT SHOULD WE KNOW ABOUT MARIJUANA goes to ARTCLES
... According to the 2010 NSDUH, marijuana accounted for 4.5 million of the estimated 7.1 million Americans dependent on or abusing illicit drugs. In 2009, approximately 18 percent of people aged 12 and older entering drug abuse treatment programs reported marijuana as their primary drug of abuse; 61 p ...
... According to the 2010 NSDUH, marijuana accounted for 4.5 million of the estimated 7.1 million Americans dependent on or abusing illicit drugs. In 2009, approximately 18 percent of people aged 12 and older entering drug abuse treatment programs reported marijuana as their primary drug of abuse; 61 p ...
EEG dynamics of Alzheimer`s disease
... schizophrenia is characterized by a loss of dynamical complexity or rather by an abnormal increase of complexity, reflecting a ‘loosening of neural networks’. • Many and especially more recent studies have found a lower complexity in terms of a lower correlation dimension or lower Lyapunov exponent ...
... schizophrenia is characterized by a loss of dynamical complexity or rather by an abnormal increase of complexity, reflecting a ‘loosening of neural networks’. • Many and especially more recent studies have found a lower complexity in terms of a lower correlation dimension or lower Lyapunov exponent ...
A forward genetic screen with a thalamocortical emx2
... zone and/or subplate [26-28]. Finally, around birth, TCAs sprout collateral branches within their specific cortical target areas to synapse with layer 4 neurons [27,29]. The TCAs thereby transmit topographic sensory information to the appropriate cortical areas. Since the understanding of the steps ...
... zone and/or subplate [26-28]. Finally, around birth, TCAs sprout collateral branches within their specific cortical target areas to synapse with layer 4 neurons [27,29]. The TCAs thereby transmit topographic sensory information to the appropriate cortical areas. Since the understanding of the steps ...
Applauding with Closed Hands: Neural Signature of Action
... simultaneously, shared neural resources should co-operate bidirectionally. Specifically, sentence comprehension should facilitate actual movement when compatible, and at the same time, incompatible action should disrupt comprehension of the sentence. To prove this prediction, we utilized an ERP tech ...
... simultaneously, shared neural resources should co-operate bidirectionally. Specifically, sentence comprehension should facilitate actual movement when compatible, and at the same time, incompatible action should disrupt comprehension of the sentence. To prove this prediction, we utilized an ERP tech ...
Hold your horses: A dynamic computational role
... feedback phase (not shown), driving Go/NoGo learning. The contributions of the STN were omitted from this model, but are explored in the current simulations (Fig. 2). ...
... feedback phase (not shown), driving Go/NoGo learning. The contributions of the STN were omitted from this model, but are explored in the current simulations (Fig. 2). ...
Superior Colliculus and Visual Spatial Attention
... Moreover, even in the absence of overt orienting movements, SC activity is related to shifts of covert attention and is necessary for the normal control of spatial attention during perceptual judgments. The neuronal circuits that link the SC to spatial attention may include attentionrelated areas of ...
... Moreover, even in the absence of overt orienting movements, SC activity is related to shifts of covert attention and is necessary for the normal control of spatial attention during perceptual judgments. The neuronal circuits that link the SC to spatial attention may include attentionrelated areas of ...
Temporal Plasticity Involved in Recovery from Manual Dexterity
... tomography revealed enhanced activity of the PMv during the early postrecovery period and increased functional connectivity within M1 during the late postrecovery period. The causal role of these areas in motor recovery was confirmed by means of pharmacological inactivation by muscimol during the di ...
... tomography revealed enhanced activity of the PMv during the early postrecovery period and increased functional connectivity within M1 during the late postrecovery period. The causal role of these areas in motor recovery was confirmed by means of pharmacological inactivation by muscimol during the di ...
Nucleus Basalis and Thalamic Control of Neocortical Activity in the
... Animals and surgery. The subjects of these experiments were 24 female Fischer 344 (2-l 5 month) and 42 female Sprague-Dawley (3-10 month) rats. Surgery was performed under deep anesthesia induced by a mixture (4 ml/kg) of ketamine (25 mg/ml), rompun (1.3 mg/ml), and acepromazine (0.25 m&ml). The rat ...
... Animals and surgery. The subjects of these experiments were 24 female Fischer 344 (2-l 5 month) and 42 female Sprague-Dawley (3-10 month) rats. Surgery was performed under deep anesthesia induced by a mixture (4 ml/kg) of ketamine (25 mg/ml), rompun (1.3 mg/ml), and acepromazine (0.25 m&ml). The rat ...
Neurodynamical modeling of arbitrary visuomotor tasks
... The central topic of this thesis is conditional visuomotor learning. It describes the ability of learning by trial and error to map a stimulus onto a particular response upon reinforcing rewards. This paradigm has also been termed arbitrary visuomotor learning, conditional visuomotor mapping, condit ...
... The central topic of this thesis is conditional visuomotor learning. It describes the ability of learning by trial and error to map a stimulus onto a particular response upon reinforcing rewards. This paradigm has also been termed arbitrary visuomotor learning, conditional visuomotor mapping, condit ...
Writing and Designing More Memorable Documents
... If communication’s purpose is to enable action or belief (Johnson-Sheehan, 2012), then communication will be more effective—and thus more ethical—if the audience can easily remember it. However, the study of memory has long been neglected in English Studies. Therefore, communicators lack strategies ...
... If communication’s purpose is to enable action or belief (Johnson-Sheehan, 2012), then communication will be more effective—and thus more ethical—if the audience can easily remember it. However, the study of memory has long been neglected in English Studies. Therefore, communicators lack strategies ...
Effortful Control as a Mediator of Long
... and colleagues (Kochanska & Knaack, 2003; Kochanska, Murray, & Harlan, 2000) described five different varieties of effortful control, all related to the suppression of a dominant response in order to perform a subdominant one. These varieties include 1) the ability to delay gratification, 2) the abi ...
... and colleagues (Kochanska & Knaack, 2003; Kochanska, Murray, & Harlan, 2000) described five different varieties of effortful control, all related to the suppression of a dominant response in order to perform a subdominant one. These varieties include 1) the ability to delay gratification, 2) the abi ...
Sprecher_2011_larval.. - Institute of Neuroinformatics
... one domain innervated by PRs and one devoid of PR axons. The topology of PR projections, in particular the relationship between Rh5 and Rh6 afferents, is maintained from the nerve entering the brain to the axon terminals. The target neurons can be subdivided according to neurotransmitter or neuropep ...
... one domain innervated by PRs and one devoid of PR axons. The topology of PR projections, in particular the relationship between Rh5 and Rh6 afferents, is maintained from the nerve entering the brain to the axon terminals. The target neurons can be subdivided according to neurotransmitter or neuropep ...
Disc1Point Mutations in Mice Affect Development of the Cerebral
... correction for multiple testing. To further confirm significance, Student’s two-tailed t test was performed in comparing two sets of data. Data are expressed as mean ⫾ SEM. A significance level of p ⬍ 0.05 was used for all analyses. Figure 2. Decreased neuronal progenitor proliferation in Disc1 muta ...
... correction for multiple testing. To further confirm significance, Student’s two-tailed t test was performed in comparing two sets of data. Data are expressed as mean ⫾ SEM. A significance level of p ⬍ 0.05 was used for all analyses. Figure 2. Decreased neuronal progenitor proliferation in Disc1 muta ...
Author`s personal copy
... criteria (including cytoarchitecture, myeloarchitecture, and connectivity patterns) and functional criteria such as tuning properties [13,21,24,25]. A logical consequence of this principle is that any individual anatomically or functionally defined area will contain no more than a single representat ...
... criteria (including cytoarchitecture, myeloarchitecture, and connectivity patterns) and functional criteria such as tuning properties [13,21,24,25]. A logical consequence of this principle is that any individual anatomically or functionally defined area will contain no more than a single representat ...