Accuracy of Microelectrode Trajectory Adjustments during DBS Assessed by Intraoperative CT
نویسندگان
چکیده
منابع مشابه
Age-Related Neuromuscular Adjustments Assessed by EMG
Aging is characterized by changes in the neuromuscular system that decrease muscle strength, balance, proprioception and reaction time (Bassey, 1997). Aging may be accompanied by adjustments in muscle activation such as a decrease in voluntary activation and alterations in the rate of agonist/antagonist coactivation (Häkkinen et al., 1998). This progressive decline in physical capacities reduce...
متن کاملSelection of the Optimal Microelectrode during DBS Surgery in Parkinson's Patients
Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is effective treatment of Parkinson disease. Because the STN is small (9 X 7 X 4 mm) and it is not well visible using conventional imaging techniques, multi-microelectrode recordings are used to ensure accurate detection of the STN borders. Commonly used discriminations which microelectrode’s signal relates to the activity of the STN...
متن کاملMicroelectrode recording: lead point in STN-DBS surgery.
BACKGROUND Microelectrode recording is an integral part of many surgical procedures for movement disorders. We evaluate the Lead point compared to the NeuroTrek system. We used NeuroTrek in 18 Parkinsonian patients, Lead point-4 in 12 patients, during STN-DBS surgery. We compared MR-Stir image with Microelectrode recording. METHOD The MicroGuide system with its integrated screen display provi...
متن کاملAccuracy of deep brain stimulation electrode placement using intraoperative computed tomography without microelectrode recording.
OBJECT In this prospective study the authors' objective was to evaluate the accuracy of deep brain stimulation (DBS) electrode placement using image guidance for direct anatomical targeting with intraoperative CT. METHODS Preoperative 3-T MR images were merged with intraoperative CT images for planning. Electrode targets were anatomical, based on the MR images. A skull-mounted NexFrame system...
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ژورنال
عنوان ژورنال: Stereotactic and Functional Neurosurgery
سال: 2018
ISSN: 1011-6125,1423-0372
DOI: 10.1159/000489945