Results 261 to 270 of about 170,234 (309)
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Current Opinion in Neurobiology, 1993
The cortex of the frontal lobes is 'motor' cortex in the broadest sense of the word. It is the peak of a hierarchy of anterior neural structures dedicated to the execution of actions. For the temporal organization of movements, the frontal cortex has at its disposal two cognitive functions that complement each other: memory and motor set, i.e.
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The cortex of the frontal lobes is 'motor' cortex in the broadest sense of the word. It is the peak of a hierarchy of anterior neural structures dedicated to the execution of actions. For the temporal organization of movements, the frontal cortex has at its disposal two cognitive functions that complement each other: memory and motor set, i.e.
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Surgical Neurology, 1995
Gait abnormalities often result from disorders intrinsic to the cerebellum. Gait difficulties resulting from frontal lobe disease are less common but well recognized. The pathophysiologic mechanism of this type of ataxia is not well understood. One promising explanation implicates involvement of the frontopontocerebellar tract (Arnold's bundle).
J B, Terry, R N, Rosenberg
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Gait abnormalities often result from disorders intrinsic to the cerebellum. Gait difficulties resulting from frontal lobe disease are less common but well recognized. The pathophysiologic mechanism of this type of ataxia is not well understood. One promising explanation implicates involvement of the frontopontocerebellar tract (Arnold's bundle).
J B, Terry, R N, Rosenberg
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Current Opinion in Neurobiology, 1994
A number of studies have appeared during the past year that contribute significantly to our understanding of the role of the frontal cortex in learning, memory, and response control. In addition to the traditional approaches that involve the investigation of the behavioural effects of lesions and the recording of the activity of single neurons ...
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A number of studies have appeared during the past year that contribute significantly to our understanding of the role of the frontal cortex in learning, memory, and response control. In addition to the traditional approaches that involve the investigation of the behavioural effects of lesions and the recording of the activity of single neurons ...
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Psychiatric Clinics of North America, 2005
Despite the fact that clinical characteristics of frontal lobe seizures have been recently described better, differentiating seizures of frontal lobe origin from NES on clinical grounds alone is difficult. The difficulty has been compounded by the fact that both inter-ictal and ictal EEG can be normal or nonspecific, and the same is true of imaging ...
Barbara C, Jobst, Peter D, Williamson
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Despite the fact that clinical characteristics of frontal lobe seizures have been recently described better, differentiating seizures of frontal lobe origin from NES on clinical grounds alone is difficult. The difficulty has been compounded by the fact that both inter-ictal and ictal EEG can be normal or nonspecific, and the same is true of imaging ...
Barbara C, Jobst, Peter D, Williamson
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Clinical EEG and Neuroscience, 2008
A report of severe akinetic episodes in patients with Parkinson disease (PD) has been the stimulus for the following discussion of akinesia and its variants. Severe persistent akinesia may occur in frontal lobe impairment. Therefore, it is likely that extension of the Parkinsonian dysfunction into the frontal lobe causes severe akinesia which should be
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A report of severe akinetic episodes in patients with Parkinson disease (PD) has been the stimulus for the following discussion of akinesia and its variants. Severe persistent akinesia may occur in frontal lobe impairment. Therefore, it is likely that extension of the Parkinsonian dysfunction into the frontal lobe causes severe akinesia which should be
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2019
Healthy aging is associated with numerous deficits in cognitive function, which have been attributed to changes within the prefrontal cortex (PFC). This chapter summarizes some of the most prominent cognitive changes associated with age-related alterations in the anatomy and physiology of the PFC.
Theodore P, Zanto, Adam, Gazzaley
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Healthy aging is associated with numerous deficits in cognitive function, which have been attributed to changes within the prefrontal cortex (PFC). This chapter summarizes some of the most prominent cognitive changes associated with age-related alterations in the anatomy and physiology of the PFC.
Theodore P, Zanto, Adam, Gazzaley
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Electrophysiology of the Frontal Lobe
Clinical Electroencephalography, 2003The electrophysiology of the frontal lobe appears to be unimpressive when the view is limited to the routine EEG recording of a healthy waking adult. There is usually low voltage fast activity, which becomes more pronounced when recorded with depth leads.
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Aspergilloma of the frontal lobe
Acta Neurochirurgica, 1980A rare case of granuloma due to Aspergillus fumigatus secondary to frontal sinus granuloma is described, and relevant literature is reviewed.
D, Bhalla +4 more
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2019
The frontal lobes contain a complex set of diverse anatomic regions that form multiple distinct, complex networks with cortical and subcortical regions. Damage to these cortical-subcortical networks can have dramatic behavioral consequences, ranging from apathy to impairments in executive functioning.
Justin, Reber, Daniel, Tranel
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The frontal lobes contain a complex set of diverse anatomic regions that form multiple distinct, complex networks with cortical and subcortical regions. Damage to these cortical-subcortical networks can have dramatic behavioral consequences, ranging from apathy to impairments in executive functioning.
Justin, Reber, Daniel, Tranel
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Epilepsy and the frontal lobes
Cortex, 2012Although the frontal lobes contain a large proportion of the total cerebral cortex in human brain, the epilepsies arising in this region are less studied and less well characterised than epilepsies arising in the mesial temporal lobe. Detailed studies of seizure semiology have identified a number of patterns of frontal lobe seizure, but with ...
O Muircheartaigh, Jonathan +1 more
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