Essential Tremor — The STEREO-DBS ET Study: 7-Tesla MRI Brain Network Analysis for Deep Brain Stimulation in Essential Tremor
Citation(s)
1 Song P, Zhang Y, Zha M, et al. The global prevalence of essential tremor, with emphasis on age and sex: A meta-analysis. J Glob Health. Apr 10 2021;11:04028. 2. Schuurman PR, Bosch DA, Merkus MP, Speelman JD. Long-term follow-up of thalamic stimulation versus thalamotomy for tremor suppression. Movement disorders : official journal of the Movement Disorder Society. Jun 15 2008;23(8):1146-1153. 3. Bot M, van Rootselaar F, Contarino MF, et al. Deep Brain Stimulation for Essential Tremor: Aligning Thalamic and Posterior Subthalamic Targets in 1 Surgical Trajectory. Oper Neurosurg (Hagerstown). Aug 1 2018;15(2):144-152. 4. Bot M, van Rootselaari AF, Odekerken V, et al. Evaluating and Optimizing Dentato-Rubro-Thalamic-Tract Deterministic Tractography in Deep Brain Stimulation for Essential Tremor. Oper Neurosurg (Hagerstown). Sep 25 2021. 5. Bot M, Pauwels R, van den Munckhof P, et al. The Fast Gray Matter Acquisition T1 Inversion Recovery Sequence in Deep Brain Stimulation: Introducing the Rubral Wing for Dentato-Rubro-Thalamic Tract Depiction and Tremor Control. Neuromodulation. Jan 15 2022. 6. Holewijn RA, Verbaan D, van den Munckhof PM, et al. General Anesthesia vs Local Anesthesia in Microelectrode Recording-Guided Deep-Brain Stimulation for Parkinson Disease: The GALAXY Randomized Clinical Trial. JAMA Neurol. Sep 7 2021. 7. Graat I, Mocking RJT, Liebrand LC, et al. Tractography-based versus anatomical landmark-based targeting in vALIC deep brain stimulation for refractory obsessive-compulsive disorder. Mol Psychiatry. Dec 2022;27(12):5206-5212. 8. Nowacki A, Barlatey S, Al-Fatly B, et al. Probabilistic Mapping Reveals Optimal Stimulation Site in Essential Tremor. Ann Neurol. May 2022;91(5):602-612. 9. Coenen VA, Sajonz B, Prokop T, et al. The dentato-rubro-thalamic tract as the potential common deep brain stimulation target for tremor of various origin: an observational case series. Acta neurochirurgica. May 2020;162(5):1053-1066. 10. Akram H, Dayal V, Mahlknecht P, et al. Connectivity derived thalamic segmentation in deep brain stimulation for tremor. Neuroimage Clin. 2018;18:130-142. 11. Nowacki A, Schlaier J, Debove I, Pollo C. Validation of diffusion tensor imaging tractography to visualize the dentatorubrothalamic tract for surgical planning. Journal of neurosurgery. Mar 23 2018;130(1):99-108. 12. Coenen VA, Allert N, Paus S, Kronenburger M, Urbach H, Madler B. Modulation of the Cerebello-Thalamo-Cortical Network in Thalamic Deep Brain Stimulation for Tremor: A Diffusion Tensor Imaging Study. Neurosurgery. Dec 2014;75(6):657-669. 13. Kremer NI, Pauwels RWJ, Pozzi NG, et al. Deep Brain Stimulation for Tremor: Update on Long-Term Outcomes, Target Considerations and Future Directions. J Clin Med. Aug 5 2021;10(16).
The STEREO-DBS Study: 7-Tesla MRI Brain Network Analysis for Deep Brain Stimulation in Essential Tremor
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
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