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The neurophysiological correlates of motor tics following focal
... motor tics confined to a single or a few muscles. The temporal and structural properties of the tics were identified using electromyogram and frame-by-frame analysis of multi-camera video recordings. During experimental sessions the tics would wax and wane, but their size and shape remained highly s ...
... motor tics confined to a single or a few muscles. The temporal and structural properties of the tics were identified using electromyogram and frame-by-frame analysis of multi-camera video recordings. During experimental sessions the tics would wax and wane, but their size and shape remained highly s ...
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... increase the availability of neurotransmitters; increase the effectiveness of neurotransmitters b) block receptor sites; increase the effectiveness of neurotransmitters c) increase the availability of neurotransmitters; block receptor sites d) speed up the transmission of neural impulses; mimic the ...
... increase the availability of neurotransmitters; increase the effectiveness of neurotransmitters b) block receptor sites; increase the effectiveness of neurotransmitters c) increase the availability of neurotransmitters; block receptor sites d) speed up the transmission of neural impulses; mimic the ...
Midbrain fMRI: Applications, Limitations and Challenges
... gic neurons, axon collaterals coinnervate functionally related thalamic and corti cal areas. It has therefore been suggested that LC neurons contribute to coordinate modalityspecific sensory processing (Berridge and Waterhouse 2003). Anatomical studies in monkeys show that prefrontal inputs to t ...
... gic neurons, axon collaterals coinnervate functionally related thalamic and corti cal areas. It has therefore been suggested that LC neurons contribute to coordinate modalityspecific sensory processing (Berridge and Waterhouse 2003). Anatomical studies in monkeys show that prefrontal inputs to t ...
The effect of lithium on the adrenoceptor
... adenosine monophosphate (cAMP) content of the cell. β-ARs are pharmacologically classified into β1-, β2-, β3- and β4-subtypes, and activation of β-ARs will activate AC and increase the cAMP content of the cell. The α-ARs and β-ARs have been well characterized pharmacologically and, more recently, th ...
... adenosine monophosphate (cAMP) content of the cell. β-ARs are pharmacologically classified into β1-, β2-, β3- and β4-subtypes, and activation of β-ARs will activate AC and increase the cAMP content of the cell. The α-ARs and β-ARs have been well characterized pharmacologically and, more recently, th ...
Deshpande_Gopikrishna_200708_phd
... functional localization as a model of brain function is incomplete and efforts are being made to develop models based on networks of regions to understand brain function. Therefore this thesis attempts to introduce the twin concepts of nonlinear dynamics and network analysis into a broad spectrum of ...
... functional localization as a model of brain function is incomplete and efforts are being made to develop models based on networks of regions to understand brain function. Therefore this thesis attempts to introduce the twin concepts of nonlinear dynamics and network analysis into a broad spectrum of ...
Increased D-amino acid oxidase
... What are the functional consequences of enhanced DAO activity? Many factors other than DAO activity likely influence D-serine availability at the NMDA receptor, including the rate of its synthesis by serine racemase, and its release into and reuptake from the synapse. Alterations in these processes ...
... What are the functional consequences of enhanced DAO activity? Many factors other than DAO activity likely influence D-serine availability at the NMDA receptor, including the rate of its synthesis by serine racemase, and its release into and reuptake from the synapse. Alterations in these processes ...
Hippocampal contributions to language
... hippocampal damage, though there was a trend towards a deficit their performance was not significantly impaired across measures. This suggests that the left hippocampus may be particularly important for processing linguistic material outside of even verbal memory. This dissertation enters a line of ...
... hippocampal damage, though there was a trend towards a deficit their performance was not significantly impaired across measures. This suggests that the left hippocampus may be particularly important for processing linguistic material outside of even verbal memory. This dissertation enters a line of ...
The Neurobehavioral Nature of Fishes and the
... present in species having forepaws rather than hands, opposable thumbs, and the associated manual dexterity of humans (Allman, 1999; Kandel et al., 2000). Even though the neurostructural basis for some of the novel human dimensions of nervous system function, such as language or long-term planning, ...
... present in species having forepaws rather than hands, opposable thumbs, and the associated manual dexterity of humans (Allman, 1999; Kandel et al., 2000). Even though the neurostructural basis for some of the novel human dimensions of nervous system function, such as language or long-term planning, ...
Chapter_013
... • Fourth ventricle—tiny, diamond-shaped space where the cerebellum attaches to the back of the brainstem ...
... • Fourth ventricle—tiny, diamond-shaped space where the cerebellum attaches to the back of the brainstem ...
Chapter_013
... • Fourth ventricle—tiny, diamond-shaped space where the cerebellum attaches to the back of the brainstem ...
... • Fourth ventricle—tiny, diamond-shaped space where the cerebellum attaches to the back of the brainstem ...
PREFERENTIAL POTENTIATION OF WEAKER INPUTS TO PRIMARY
... correlated, coincident activity between pre- and postsynaptic neurons by means of Ca 2+ currents conducted through NMDARs (Bliss & Collingridge, 1993; Bennett, 2000). Since the initial work by Bliss and Lomo (1973), LTP has been recognized as the primary mechanism underlying various forms of synapt ...
... correlated, coincident activity between pre- and postsynaptic neurons by means of Ca 2+ currents conducted through NMDARs (Bliss & Collingridge, 1993; Bennett, 2000). Since the initial work by Bliss and Lomo (1973), LTP has been recognized as the primary mechanism underlying various forms of synapt ...
Column-Based Model of Electric Field Excitation of Cerebral Cortex
... the cortical surface. The isotropism of the horizontal fibers should translate into a lack of a preferred orientation for TMS, as the induced current should excite an equivalent fraction of the total horizontal-fiber population in any orientation. Both of the above research groups recognized that isot ...
... the cortical surface. The isotropism of the horizontal fibers should translate into a lack of a preferred orientation for TMS, as the induced current should excite an equivalent fraction of the total horizontal-fiber population in any orientation. Both of the above research groups recognized that isot ...
MR Imaging–Detectable Metabolic Alterations in Attention Deficit
... into adulthood (in approximately 30%–50% of cases). In past years, many studies have applied different MR spectroscopy techniques to investigate the pathogenesis and effect of conventional treatments. In this article, we review the most recent clinical and preclinical MR spectroscopy results on subj ...
... into adulthood (in approximately 30%–50% of cases). In past years, many studies have applied different MR spectroscopy techniques to investigate the pathogenesis and effect of conventional treatments. In this article, we review the most recent clinical and preclinical MR spectroscopy results on subj ...
The cognitive neuroscience of sustained attention
... the assessment of sustained attention (or vigilance) performance typically has utilized situations in which an observer is required to keep watch for inconspicuous signals over prolonged periods of time. The state of readiness to respond to rarely and unpredictably occurring signals is characterized ...
... the assessment of sustained attention (or vigilance) performance typically has utilized situations in which an observer is required to keep watch for inconspicuous signals over prolonged periods of time. The state of readiness to respond to rarely and unpredictably occurring signals is characterized ...
Insular cortex – review
... important from the aspect of social interactions as well. That is because we recognize the same subjective feeling states we once experienced in others. It is a basis in applying empathy towards others and building strong intersocial connections inside a group 5. Social awareness end empathy are jus ...
... important from the aspect of social interactions as well. That is because we recognize the same subjective feeling states we once experienced in others. It is a basis in applying empathy towards others and building strong intersocial connections inside a group 5. Social awareness end empathy are jus ...
- Journal of Adolescent Health
... [13]. Similarly, in patients with epilepsy who underwent surgical resection of the hippocampus, the reduction in left hippocampal volume correlated with deficits in verbal and visual memory performance [14]. The Prefrontal Cortex The PFC is an anterior frontal lobe structure that plays an essential r ...
... [13]. Similarly, in patients with epilepsy who underwent surgical resection of the hippocampus, the reduction in left hippocampal volume correlated with deficits in verbal and visual memory performance [14]. The Prefrontal Cortex The PFC is an anterior frontal lobe structure that plays an essential r ...
what distinguishes conscious experience from unconscious processes
... It is thought, for example, that one needs to excite specific neural circuits in order to give rise to specific conscious experiences. The use of imaging technologies like fMRI lends support to this line of thought. With fMRI we are able to see that specific neural circuits do reliably ‘light up’ wh ...
... It is thought, for example, that one needs to excite specific neural circuits in order to give rise to specific conscious experiences. The use of imaging technologies like fMRI lends support to this line of thought. With fMRI we are able to see that specific neural circuits do reliably ‘light up’ wh ...
The continuous performance test: a window on
... structures, and subcortical structures (Cohen, 1993b). The orbital prefrontal cortex is seen as modulating those impulses that originate in the limbic system as well as the hypothalamus (Cohen, 1993b, 1993c). Finally, the posterior parietal cortex is viewed as providing an internal sensory map. Neur ...
... structures, and subcortical structures (Cohen, 1993b). The orbital prefrontal cortex is seen as modulating those impulses that originate in the limbic system as well as the hypothalamus (Cohen, 1993b, 1993c). Finally, the posterior parietal cortex is viewed as providing an internal sensory map. Neur ...
Normalization in human somatosensory cortex
... 2001), which are the hypothesized perceptual analogs of crossorientation suppression and surround suppression. The model has since been shown to explain stimulus-evoked responses in visual cortical area MT (Simoncelli and Heeger 1998), inferotemporal cortex (Zoccolan et al. 2005), and primary audito ...
... 2001), which are the hypothesized perceptual analogs of crossorientation suppression and surround suppression. The model has since been shown to explain stimulus-evoked responses in visual cortical area MT (Simoncelli and Heeger 1998), inferotemporal cortex (Zoccolan et al. 2005), and primary audito ...
Altered neural reward and loss processing and
... pleasure-predicting cues, is a core symptom of depression that seems to be substantially associated with altered learning from both positive and negative outcomes (Chase et al., 2010). Several studies reported anhedonia to be linked to reduced ventral striatal (VS) activity during reward processing ...
... pleasure-predicting cues, is a core symptom of depression that seems to be substantially associated with altered learning from both positive and negative outcomes (Chase et al., 2010). Several studies reported anhedonia to be linked to reduced ventral striatal (VS) activity during reward processing ...
Subgraphs of functional brain networks identify dynamical
... Figure 1: Experimentally modulating cognitive control processes to uncover internal mechanisms of network regulation. (A) To monitor and regulate the demands placed on neural systems, empirical evidence suggests that the brain employs putative cognitive control processes that gate information and se ...
... Figure 1: Experimentally modulating cognitive control processes to uncover internal mechanisms of network regulation. (A) To monitor and regulate the demands placed on neural systems, empirical evidence suggests that the brain employs putative cognitive control processes that gate information and se ...
CEREBRAL ACTIVATION DURING THERMAL
... The nociceptive conduction process involves two main pathways: the lateral and the medial pain system. The lateral pain system, also called the neospinothalamic tract mainly relays information to the ventral posterior lateral nucleus, ventral posterior medial nucleus and ventral posterior inferior n ...
... The nociceptive conduction process involves two main pathways: the lateral and the medial pain system. The lateral pain system, also called the neospinothalamic tract mainly relays information to the ventral posterior lateral nucleus, ventral posterior medial nucleus and ventral posterior inferior n ...
365 Brainy Fact-A
... ----The Snellen Eye Chart (the one with the The pupil in the eye of the giant cuttlefish (a letter E pointed in different directions) was invented by Dr. Hermann Snellen in 1862. squid-like animal) is rectangular. ...
... ----The Snellen Eye Chart (the one with the The pupil in the eye of the giant cuttlefish (a letter E pointed in different directions) was invented by Dr. Hermann Snellen in 1862. squid-like animal) is rectangular. ...
Neurolinguistics
![](https://commons.wikimedia.org/wiki/Special:FilePath/Gray726-Brodman.png?width=300)
Neurolinguistics is the study of the neural mechanisms in the human brain that control the comprehension, production, and acquisition of language. As an interdisciplinary field, neurolinguistics draws methodology and theory from fields such as neuroscience, linguistics, cognitive science, neurobiology, communication disorders, neuropsychology, and computer science. Researchers are drawn to the field from a variety of backgrounds, bringing along a variety of experimental techniques as well as widely varying theoretical perspectives. Much work in neurolinguistics is informed by models in psycholinguistics and theoretical linguistics, and is focused on investigating how the brain can implement the processes that theoretical and psycholinguistics propose are necessary in producing and comprehending language. Neurolinguists study the physiological mechanisms by which the brain processes information related to language, and evaluate linguistic and psycholinguistic theories, using aphasiology, brain imaging, electrophysiology, and computer modeling.