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Cortical activation

Cortical activation change induced by neuromuscular electrical stimulation during hand movements: a functional NIRS study

Cortical activation change induced by neuromuscular electrical stimulation during hand movements: a functional NIRS study

... that cortical activation by execution of hand movements was decreased after NMES appears to be related to the motor learning effect ...of cortical activation of the hand somatotopic area in ...

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Cortical Activation Through Passive Motion Functional MRI

Cortical Activation Through Passive Motion Functional MRI

... Functional MR imaging was performed on a 3T MR imaging scanner (HDxt; GE Healthcare, Milwaukee, Wisconsin) by using an 8-channel head coil. Blood oxygen level– dependent fMRI was acquired by using an echo-planar imaging ...

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Cortical activation to action perception is associated with action production abilities in young infants

Cortical activation to action perception is associated with action production abilities in young infants

... the activation we observed could be attributed either to the pSTS, TPJ, or IPL (though see Van Overwalle and Baetens ...region activation derives from the IPL, since acti- vation in the STS to the ...

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The Influence of Gender on Auditory and Language Cortical Activation Patterns: Preliminary Data

The Influence of Gender on Auditory and Language Cortical Activation Patterns: Preliminary Data

... on activation patterns in women, auditory, posterior language, and anterior language relevant cortical activation increased by 20% or more in each of the 6 men in the same conditions; however, the ...

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Effect of methylphenidate on visual responses in the superior colliculus in the anaesthetised rat: role of cortical activation

Effect of methylphenidate on visual responses in the superior colliculus in the anaesthetised rat: role of cortical activation

... and cortical arousal is associated with an enhancement of subcortical sensory responses, one likely conclusion is that MPH may be facilitating SC superficial layer visual responses via an action on the animal’s ...

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Increased cortical activation upon painful stimulation in fibromyalgia syndrome

Increased cortical activation upon painful stimulation in fibromyalgia syndrome

... of cortical activation when both study groups were stimulated with the same pressure intensity which was painful for FMS patients but painless for healthy ...

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Timing of Cortical Activation: A Latency Resolved Event Related Functional MR Imaging Study

Timing of Cortical Activation: A Latency Resolved Event Related Functional MR Imaging Study

... There are currently differing opinions as to how best to evaluate the timing of cortical activation. An early study using a mental rotation fMRI task sug- gested that the peak or the width of the ...

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Chronic immobilization stress occludes in vivo cortical activation in an animal model of panic induced by carbon dioxide inhalation

Chronic immobilization stress occludes in vivo cortical activation in an animal model of panic induced by carbon dioxide inhalation

... for an alternative pathway for fear and anxiety processing driven by interoceptive stimuli. In this connection, it is interesting to note that using a rat model of near-death experiences caused by cardiac arrest ...

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Prolonged cholinergic enrichment influences regional cortical activation in early Alzheimer's disease

Prolonged cholinergic enrichment influences regional cortical activation in early Alzheimer's disease

... in activation after ...Increased activation was found in the left inferior frontal gyrus, the left middle temporal gyrus, the right superior frontal gyrus and in the middle frontal, the fusiform and the ...

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Functional MR imaging of cortical activation of the cerebral hemispheres during motor tasks

Functional MR imaging of cortical activation of the cerebral hemispheres during motor tasks

... area activation mainly in the contralateral hemi- ...ble activation of proprioceptive sensation associated with digital opposition during our designed ...on activation of the postcentral area during ...

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The role of human somatosensory cortex in tactile stimulus processing: fMRI responses to microstimulation of individual tactile afferents

The role of human somatosensory cortex in tactile stimulus processing: fMRI responses to microstimulation of individual tactile afferents

... whole-brain cortical activation maps evoked by microstimulation of MRAs are presented for the first ...other cortical areas that are known to be involved in higher order processing of sensory stimuli ...

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Quantification and Reproducibility of Tracking Cortical Extent of Activation by Use of Functional MR Imaging and Magnetoencephalography

Quantification and Reproducibility of Tracking Cortical Extent of Activation by Use of Functional MR Imaging and Magnetoencephalography

... In general, for functional MR imaging, the num- ber of active pixels did not allow delineation of the number of fingers stimulated (Table). Figure 1 pre- sents an example of a functional MR imaging study of a single ...

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Spatiotemporal changes of optical signals in the somatosensory cortex of neuropathic rats after electroacupuncture stimulation

Spatiotemporal changes of optical signals in the somatosensory cortex of neuropathic rats after electroacupuncture stimulation

... poral cortical activation pattern is beneficial for under- standing the mechanisms of neural plasticity such as formation, progression, and ...the cortical tissue, and investigate the characteristic ...

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Differences in Regional Brain Activation Patterns Assessed by Functional Magnetic Resonance Imaging in Patients with Systemic Lupus Erythematosus Stratified by Disease Duration

Differences in Regional Brain Activation Patterns Assessed by Functional Magnetic Resonance Imaging in Patients with Systemic Lupus Erythematosus Stratified by Disease Duration

... increased cortical activation pattern observed in the ST group reflects increased recruitment of neural networks to solve relatively sim- ple tasks, implying that these patients have already sustained ...

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The Neural Basis of Anxiety Across Menstrual Cycle

The Neural Basis of Anxiety Across Menstrual Cycle

... studies, activation of the left intraparietal sulcus (IPS; BA40) associated with motor attention [66-68] and visually guided grasping [69, 70] in response to salient ...[7]. Cortical activation of ...

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Localization of the First and Second Somatosensory Areas in the Human Cerebral Cortex with Functional MR Imaging

Localization of the First and Second Somatosensory Areas in the Human Cerebral Cortex with Functional MR Imaging

... of cortical somatosensory areas, in particular those of the ipsilateral hemispheres, in a group of healthy volunteers whose hand and finger surfaces were stimulated with moving tactile ...of cortical ...

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Microcomputed tomography of the femur of diabetic rats: alterations of trabecular and cortical bone microarchitecture and vasculature—a feasibility study

Microcomputed tomography of the femur of diabetic rats: alterations of trabecular and cortical bone microarchitecture and vasculature—a feasibility study

... A paradox of this clinical syndrome is that increased risk of bone fracture is evident despite higher body weight and normal-to-high areal bone mineral density [12], which are generally associated with reduced bone ...

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Conditional activation of Pax6 in the developing cortex of
transgenic mice causes progenitor apoptosis

Conditional activation of Pax6 in the developing cortex of transgenic mice causes progenitor apoptosis

... early cortical progenitors show differential sensitivity towards the elevation of the Pax6 expression level, which correlates inversely with their endogenous Pax6 expression level: the highly Pax6-positive ...

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Frequency of mirror movements and comparison of hand function in spastic cerebral palsy children with and without mirror movements

Frequency of mirror movements and comparison of hand function in spastic cerebral palsy children with and without mirror movements

... the current study no significant difference was found between the groups, but the group with mirror movement showed more affected hand function than the group without mirror movement. There are several treatment options ...

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Linking canonical microcircuits and neuronal activity: Dynamic causal modelling of laminar recordings

Linking canonical microcircuits and neuronal activity: Dynamic causal modelling of laminar recordings

... a cortical column in a key paper by (Jones et ...synchronized cortical pyramidal cells, see ...a cortical column and can characterize the cellular and circuit level processes that are measured with ...

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