Pattern Identification of Subthalamic Local Field Potentials in Parkinson’s Disease
نویسندگان
چکیده
منابع مشابه
Long-Term Task- and Dopamine-Dependent Dynamics of Subthalamic Local Field Potentials in Parkinson’s Disease
Subthalamic nucleus (STN) local field potentials (LFP) are neural signals that have been shown to reveal motor and language behavior, as well as pathological parkinsonian states. We use a research-grade implantable neurostimulator (INS) with data collection capabilities to record STN-LFP outside the operating room to determine the reliability of the signals over time and assess their dynamics w...
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Shoichi A. Shimamoto,1* Elena S. Ryapolova-Webb,1* Jill L. Ostrem,2 Nicholas B. Galifianakis,2,3 Kai J. Miller,4 and Philip A. Starr1,3 Departments of 1Neurological Surgery and 2Neurology, University of California, San Francisco, California 94143, and 3Parkinson’s Disease Research, Education, and Care Center, San Francisco Veteran’s Affairs Medical Center, San Francisco, California 94143-0114, ...
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The responses of single subthalamic nucleus (STN) neurons to cortical activation are complex and depend on the relative activation of several neuronal circuits, making theoretical extrapolation of single neuron responses to the population level difficult. To understand better the degree of synchrony imposed on STN neurons and associated neuronal networks by cortical activation, we recorded the ...
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The basal ganglia are known to be involved in the planning, execution and control of gripping force and movement vigour. Here we aim to define the nature of the basal ganglia control signal for force and to decode gripping force based on local field potential (LFP) activities recorded from the subthalamic nucleus (STN) in patients with deep brain stimulation (DBS) electrodes. We found that STN ...
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Tremulous jaw movements (TJMs) are rapid vertical deflections of the lower jaw that resemble chewing but are not directed at any particular stimulus. In rodents, TJMs are induced by neurochemical conditions that parallel those seen in human Parkinsonism, including neurotoxic or pharmacological depletion of striatal dopamine (DA), DA antagonism, and cholinomimetic administration. Moreover, TJMs ...
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ژورنال
عنوان ژورنال: ITM Web of Conferences
سال: 2017
ISSN: 2271-2097
DOI: 10.1051/itmconf/20171202004