scholarly journals Deep Brain Stimulation Initiative: Toward Innovative Technology, New Disease Indications, and Approaches to Current and Future Clinical Challenges in Neuromodulation Therapy

2021 ◽  
Vol 11 ◽  
Author(s):  
Yanan Sui ◽  
Ye Tian ◽  
Wai Kin Daniel Ko ◽  
Zhiyan Wang ◽  
Fumin Jia ◽  
...  
Keyword(s):  
Deep Brain Stimulation ◽  
Brain Stimulation ◽  
Neurological Disorders ◽  
Brain Network ◽  
Innovative Technology ◽  
Resonance Imaging ◽  
Clinical Neuroscience ◽  
Neuroscience Research ◽  
Deep Brain ◽  
Successful Event

Deep brain stimulation (DBS) is one of the most important clinical therapies for neurological disorders. DBS also has great potential to become a great tool for clinical neuroscience research. Recently, the National Engineering Laboratory for Neuromodulation at Tsinghua University held an international Deep Brain Stimulation Initiative workshop to discuss the cutting-edge technological achievements and clinical applications of DBS. We specifically addressed new clinical approaches and challenges in DBS for movement disorders (Parkinson's disease and dystonia), clinical application toward neurorehabilitation for stroke, and the progress and challenges toward DBS for neuropsychiatric disorders. This review highlighted key developments in (1) neuroimaging, with advancements in 3-Tesla magnetic resonance imaging DBS compatibility for exploration of brain network mechanisms; (2) novel DBS recording capabilities for uncovering disease pathophysiology; and (3) overcoming global healthcare burdens with online-based DBS programming technology for connecting patient communities. The successful event marks a milestone for global collaborative opportunities in clinical development of neuromodulation to treat major neurological disorders.

Successful Deep Brain Stimulation Surgery With Intraoperative Magnetic Resonance Imaging on a Difficult Neuroacanthocytosis Case

Neurosurgery ◽  
2013 ◽  
Vol 73 (1) ◽  
pp. E184-E188 ◽  
Author(s):  
Thien Thien Lim ◽  
Hubert H. Fernandez ◽  
Scott Cooper ◽  
Kathryn Mary K. Wilson ◽  
Andre G. Machado
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
General Anesthesia ◽  
Brain Stimulation ◽  
Resonance Imaging ◽  
Imaging Guidance ◽  
Intraoperative Magnetic Resonance Imaging ◽  
Magnetic Resonance Imaging Guidance ◽  
Deep Brain

Abstract BACKGROUND AND IMPORTANCE: Chorea acanthocytosis is a progressive hereditary neurodegenerative disorder characterized by hyperkinetic movements, seizures, and acanthocytosis in the absence of any lipid abnormality. Medical treatment is typically limited and disappointing. CLINICAL PRESENTATION: We report on a 32-year-old patient with chorea acanthocytosis with a failed attempt at awake deep brain stimulation (DBS) surgery due to intraoperative seizures and postoperative intracranial hematoma. He then underwent a second DBS operation, but under general anesthesia and with intraoperative magnetic resonance imaging guidance. Marked improvement in his dystonia, chorea, and overall quality of life was noted 2 and 8 months postoperatively. CONCLUSION: DBS surgery of the bilateral globus pallidus pars interna may be useful in controlling the hyperkinetic movements in neuroacanthocytosis. Because of the high propensity for seizures in this disorder, DBS performed under general anesthesia, with intraoperative magnetic resonance imaging guidance, may allow successful implantation while maintaining accurate target localization.

ISOLATION OF THE BRAIN‐RELATED FACTOR OF THE ERROR BETWEEN INTENDED AND ACHIEVED POSITION OF DEEP BRAIN STIMULATION ELECTRODES IMPLANTED INTO THE SUBTHALAMIC NUCLEUS FOR THE TREATMENT OF PARKINSON'S DISEASE

2009 ◽  
Vol 64 (suppl_5) ◽  
pp. ons374-ons384 ◽  
Author(s):  
Slawomir Daniluk ◽  
Keith G. Davies ◽  
Peter Novak ◽  
Thai Vu ◽  
Jules M. Nazzaro ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Deep Brain Stimulation ◽  
Magnetic Resonance ◽  
Subthalamic Nucleus ◽  
Brain Stimulation ◽  
Related Factor ◽  
Technical Error ◽  
Resonance Imaging ◽  
Computed Tomographic ◽  
Deep Brain

Abstract OBJECTIVE Although a few studies have quantified errors in the implantation of deep brain stimulation electrodes into the subthalamic nucleus (STN), a significant trend in error direction has not been reported. We have previously found that an error in axial plane, which is of most concern because it cannot be compensated for during deep brain stimulation programming, had a posteromedial trend. We hypothesized that this trend results from a predominance of a directionally oriented error factor of brain origin. Accordingly, elimination of nonbrain (technical) error factors could augment this trend. Thus, implantation accuracy could be improved by anterolateral compensation during target planning. METHODS Surgical technique was revised to minimize technical error factors. During 22 implantations, targets were selected on axial magnetic resonance imaging scans up to 1.5 mm anterolateral from the STN center. Using fusion of postoperative computed tomographic and preoperative magnetic resonance imaging scans, implantation errors in the axial plane were obtained and compared with distances from the lead to the STN to evaluate the benefit of anterolateral compensation. RESULTS Twenty errors and the mean error had a posteromedial direction. The average distances from the lead to the target and to the STN were 1.7 mm (range, 0.8–3.1 mm) and 1.1 mm (range, 0.1–1.9 mm), respectively. The difference between the 2 distances was significant (paired t test, P < 0.0001). The lower parts of the lead were consistently bent in the posteromedial direction on postoperative scout computed tomographic scans, suggesting that a brain-related factor is responsible for the reported error. CONCLUSION Elimination of the technical factors of error during STN deep brain stimulation implantation can result in a consistent posteromedial error. Implantation accuracy may be improved by compensation for this error in advance.

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