shaking tremor
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Pre-operative diagnosis of ET - Bilateral implantation of MR-compatible DBS electrodes (model 3389 or model B33005) - A 3T MR-compatible neurostimulator system (model B35200 - Percept PC) - The neurostimulator is implanted in the subclavicular region
Exclusion criteria
Exclusion criteria: - Inability to undergo a 1-hour MRI-scan session (including inability to lie flat for a prolonged amount of time and/or claustrophobia). - High impedance values on any contact point for both DBS electrodes, indicating open/short circuits or cable fracture. - A 3T MR-incompatible DBS system, including implantation with: o Medtronic DBS Pocket Adaptor Model 64001 or 64002 o Other discarded DBS-components in the body o Hardware from other DBS manufacturers besides Medtronic
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Connectome atlas of tremor, tremor control and DBS-induced ataxia. | — |
Secondary
| Measure | Time frame |
|---|---|
| Objective 1.1: Visualize functional connectomes related to tremor, tremor control and DBS-induced ataxia. Objective 1.2: Integrate functional with structural connectomes. Objective 1.3: Link connectome to neuronal tremor activity. | — |
Countries
Netherlands