The Value of the Examination of Visuooculomotor Reflexes in
... Keller [13] suggested that damaged vermis disturbs both saccadic and eye-tracking movements. These two pathological visuooculomotor reactions can be present not only in cerebellar but in brainstem deficits [14]. ...
... Keller [13] suggested that damaged vermis disturbs both saccadic and eye-tracking movements. These two pathological visuooculomotor reactions can be present not only in cerebellar but in brainstem deficits [14]. ...
Electroencephalography: Basic Principles, Clinical Applications, and
... an isoelectric line in the further course of asphyxia, additional potential shifts are detectable with DC recording technique. The initial negativity is followed by a positive DC shift termed intermediate positivity (2 in Fig. 2.15). If reventilation is performed in this phase of asphyxia, an additi ...
... an isoelectric line in the further course of asphyxia, additional potential shifts are detectable with DC recording technique. The initial negativity is followed by a positive DC shift termed intermediate positivity (2 in Fig. 2.15). If reventilation is performed in this phase of asphyxia, an additi ...
neurophysics.ucsd.edu
... is synchronous with vibrissa protraction, as first described by Welker in rats [5]. These behaviors involve the use of common muscles in the snout [4,17], and their robust oneto-one coordination suggests that they might depend on a common rhythm generator. Since Welker’s initial qualitative observat ...
... is synchronous with vibrissa protraction, as first described by Welker in rats [5]. These behaviors involve the use of common muscles in the snout [4,17], and their robust oneto-one coordination suggests that they might depend on a common rhythm generator. Since Welker’s initial qualitative observat ...
Analysis of Connectivity in the Cat Cerebral Cortex
... the elements, all connections could be well reflected in the arrangement of the elements: all connected structures would be very close and all unconnected elements would be very far apart. The entries in a connection matrix are, thus, measures of the proximity of each pair of elements in such a high ...
... the elements, all connections could be well reflected in the arrangement of the elements: all connected structures would be very close and all unconnected elements would be very far apart. The entries in a connection matrix are, thus, measures of the proximity of each pair of elements in such a high ...
Words in the Brain`s Language
... Words in the Brain's Language 1. Words in the brain: where?, why?, how? Human language production is caused by neuronal activity and any speech signal necessarily activates neurons in the brain of listeners when being perceived. It is the very purpose of language science to specify these processes a ...
... Words in the Brain's Language 1. Words in the brain: where?, why?, how? Human language production is caused by neuronal activity and any speech signal necessarily activates neurons in the brain of listeners when being perceived. It is the very purpose of language science to specify these processes a ...
Dendritic Morphology of Pyramidal Neurons in the
... DSN, DSD) were analyzed separately among regions. Specifically, we used a nested ANOVA design (IBM SPSS 18.0), in which each neuron was nested within region (areas 3b, 4, 10, and 18), which was nested within individual brain. We did not consider sex differences in the analysis because of the relative ...
... DSN, DSD) were analyzed separately among regions. Specifically, we used a nested ANOVA design (IBM SPSS 18.0), in which each neuron was nested within region (areas 3b, 4, 10, and 18), which was nested within individual brain. We did not consider sex differences in the analysis because of the relative ...
Corticomuscular Contributions to the Control of Rhythmic Movement
... The inherent simplicity of human locomotion is deceiving in nature and its complexity becomes apparent when we observe children as they learn to walk or patients suffering from neuromuscular disorders. Human movement requires inputs from supraspinal and spinal centers as well as sensory afferent fee ...
... The inherent simplicity of human locomotion is deceiving in nature and its complexity becomes apparent when we observe children as they learn to walk or patients suffering from neuromuscular disorders. Human movement requires inputs from supraspinal and spinal centers as well as sensory afferent fee ...
Development of GAP-43 mRNA in the macaque cerebral cortex
... ment does not necessarily follow this pattern: the primary areas develop earlier than the association areas. There are two other types of cortical development. One type displays a similar time course of development among the involved areas. Developmental changes in the density of synapses in each ar ...
... ment does not necessarily follow this pattern: the primary areas develop earlier than the association areas. There are two other types of cortical development. One type displays a similar time course of development among the involved areas. Developmental changes in the density of synapses in each ar ...
i BASAL GANGLIA PATHWAYS: BEYOND THE CLOSED
... since 1912, when Kinnier Wilson discovered that lesions of the BG, in patients with hepatolenticular degeneration (Wilson’s disease), caused abnormal involuntary movements (i.e., dyskinesias). Evidence for BG contributions to motor control has been accumulating ever since, but the nature of their co ...
... since 1912, when Kinnier Wilson discovered that lesions of the BG, in patients with hepatolenticular degeneration (Wilson’s disease), caused abnormal involuntary movements (i.e., dyskinesias). Evidence for BG contributions to motor control has been accumulating ever since, but the nature of their co ...
Disrupted small-world networks in schizophrenia
... suggested altered small-world properties in schizophrenia based on resting-state fMRI data. However, a key problem with that study is that only two networks (one for each group) were constructed; thus the results were descriptive and no statistical conclusion was able to be drawn. Micheloyannis et a ...
... suggested altered small-world properties in schizophrenia based on resting-state fMRI data. However, a key problem with that study is that only two networks (one for each group) were constructed; thus the results were descriptive and no statistical conclusion was able to be drawn. Micheloyannis et a ...
InterimSummary The Nature of Learning
... to describe memories as if they were notes placed in filing cabinets, this is certainly not the way experiences are reflected within the brain. Experiences are not “stored”; rather, they change the way we perceive, perform, think, and plan. They do so by physically changing the structure of the nerv ...
... to describe memories as if they were notes placed in filing cabinets, this is certainly not the way experiences are reflected within the brain. Experiences are not “stored”; rather, they change the way we perceive, perform, think, and plan. They do so by physically changing the structure of the nerv ...
Chemical Senses
... Smallest difference in concentration that can be detected between two samples This ...
... Smallest difference in concentration that can be detected between two samples This ...
Prefrontal cortex in humans and apes: A comparative study of area 10
... size of cortical layers, the stain intensity, and the size of cells are described in relation to each other (e.g., when a cortical layer is identified as “thin,” this means that it is thin in relation to the size of the other layers). A quantitative investigation is presented later. Human. The front ...
... size of cortical layers, the stain intensity, and the size of cells are described in relation to each other (e.g., when a cortical layer is identified as “thin,” this means that it is thin in relation to the size of the other layers). A quantitative investigation is presented later. Human. The front ...
The role of temporal parameters in a thalamocortical model of analogy
... sound) to another (e.g., vision), explaining a more abstract concept in terms of more concrete sensory-motor concepts, and imitation of visually perceived events to generate a similar motion are all good examples where a broader definition of analogy can be applied, and where cortical integration is ...
... sound) to another (e.g., vision), explaining a more abstract concept in terms of more concrete sensory-motor concepts, and imitation of visually perceived events to generate a similar motion are all good examples where a broader definition of analogy can be applied, and where cortical integration is ...
Chapter_013
... Consists of the cerebellar hemispheres and the vermis Internal white matter—composed of short and long tracts • Shorter tracts—conduct impulses from neuron cell bodies located in the cerebellar cortex to neurons whose dendrites and cell bodies compose nuclei located in the interior of the cerebellum ...
... Consists of the cerebellar hemispheres and the vermis Internal white matter—composed of short and long tracts • Shorter tracts—conduct impulses from neuron cell bodies located in the cerebellar cortex to neurons whose dendrites and cell bodies compose nuclei located in the interior of the cerebellum ...
Responses of the human motor system to observing actions across
... the object was in full view or hidden behind screen.1 These findings mirror those by Umilta et al. (2001) and support the hypothesis that there is a similarity in the nature of action coding in humans and monkey MNS. To our knowledge, no TMS studies have explored corticospinal excitability in humans ...
... the object was in full view or hidden behind screen.1 These findings mirror those by Umilta et al. (2001) and support the hypothesis that there is a similarity in the nature of action coding in humans and monkey MNS. To our knowledge, no TMS studies have explored corticospinal excitability in humans ...
Chapter_013
... Consists of the cerebellar hemispheres and the vermis Internal white matter—composed of short and long tracts • Shorter tracts—conduct impulses from neuron cell bodies located in the cerebellar cortex to neurons whose dendrites and cell bodies compose nuclei located in the interior of the cerebellum ...
... Consists of the cerebellar hemispheres and the vermis Internal white matter—composed of short and long tracts • Shorter tracts—conduct impulses from neuron cell bodies located in the cerebellar cortex to neurons whose dendrites and cell bodies compose nuclei located in the interior of the cerebellum ...
Domain-general mechanisms of complex working memory span
... behavioral studies have manipulated and crossed both the storage and processing domains of WM span tasks (Bayliss et al., 2003; Shah and Miyake, 1996). The key behavioral result in these studies, which we used as a benchmark to validate our paradigm, was that interference effects were stronger in th ...
... behavioral studies have manipulated and crossed both the storage and processing domains of WM span tasks (Bayliss et al., 2003; Shah and Miyake, 1996). The key behavioral result in these studies, which we used as a benchmark to validate our paradigm, was that interference effects were stronger in th ...
Cortical Maps - White Rose Research Online
... It is not known whether there is any functional significance to the specific smoothly varying map patterns that are observed in non-rodent species, but characteristic features of these patterns are preserved across a wide range of evolutionarily distant species. Specifically, primate and cat V1 orie ...
... It is not known whether there is any functional significance to the specific smoothly varying map patterns that are observed in non-rodent species, but characteristic features of these patterns are preserved across a wide range of evolutionarily distant species. Specifically, primate and cat V1 orie ...
Distinct neuroanatomical bases of episodic and semantic memory
... & Probst, 2008), suggesting that cognitive functions associated with the PRC may be additionally important for the early detection of AD. The PRC receives dense inputs from the visual object processing stream and also information from unimodal and polymodal sensory areas (Suzuki & Amaral, 1994). Res ...
... & Probst, 2008), suggesting that cognitive functions associated with the PRC may be additionally important for the early detection of AD. The PRC receives dense inputs from the visual object processing stream and also information from unimodal and polymodal sensory areas (Suzuki & Amaral, 1994). Res ...
Central Nervous System (CNS) CNS – composed of the brain and
... Afferent fibers from smell receptors in the superior nasal cavities send impulses along olfactory tracts and relay them to the olfactory cortex ...
... Afferent fibers from smell receptors in the superior nasal cavities send impulses along olfactory tracts and relay them to the olfactory cortex ...
PDF - Stanford University
... Figure 1). For each of these structures we present a brief overview of the general functions associated with the structure, and then discuss findings of studies relating both volumetric and functional anomalies of the structure to MDD. In this context, we describe the types of tasks that have been u ...
... Figure 1). For each of these structures we present a brief overview of the general functions associated with the structure, and then discuss findings of studies relating both volumetric and functional anomalies of the structure to MDD. In this context, we describe the types of tasks that have been u ...
A Curious Commentary on a Book on Mirror Neurons and Other
... novel movement while blindfolded) improved visual recognition of that movement from a point-light display stimulus. There are two serious problems with this study. The first is that while overt visual input was controlled during motor learning, somatosensory (proprioceptive) learning was not. Given ...
... novel movement while blindfolded) improved visual recognition of that movement from a point-light display stimulus. There are two serious problems with this study. The first is that while overt visual input was controlled during motor learning, somatosensory (proprioceptive) learning was not. Given ...
Mapping Horizontal Spread of Activity in Monkey Motor
... Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China ...
... Qiushi Academy for Advanced Studies, Zhejiang University, Hangzhou, China ...
Neural mechanisms of stimulus generalization in auditory fear
... behavioral paradigm, the amygdala has been identified has a key neural substrate for associative fear learning, and the site where unconditioned stimuli (US) and conditioned (CS) auditory stimuli come to be associated. Auditory information may reach the amygdala either directly from the auditory tha ...
... behavioral paradigm, the amygdala has been identified has a key neural substrate for associative fear learning, and the site where unconditioned stimuli (US) and conditioned (CS) auditory stimuli come to be associated. Auditory information may reach the amygdala either directly from the auditory tha ...