cerebral infarction Stroke
Conditions
Interventions
None listed
Sponsors
Academisch Medisch Centrum
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: - Suspected acute ischemic stroke (or known acute ischemic with a large vessel occlusion of the anterior circulation, for phase 3); - Onset of symptoms or, if onset not witnessed, last seen well
Exclusion criteria
Exclusion criteria: Injury or active infection of electrode cap placement area.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary end point of the study is the area under the ROC curve of the theta/alpha ratio for diagnosis of LVO-a, based on dry electrode EEG performed by paramedics in the ambulance in suspected AIS patients. | — |
Secondary
| Measure | Time frame |
|---|---|
| - Sensitivity, specificity, PPV and NPV of the theta/alpha ratio, and test characteristics of other existing EEG data based algorithms for LVO-a detection (e.g. Weighted Phase Lag Index, delta/alpha ratio); - Logistical and technical feasibility of paramedics performing dry electrode cap EEG in the ambulance in suspected AIS patients; - Developing one or more novel EEG data based algorithms with an optimal diagnostic accuracy for LVO-a detection in suspected AIS patients with ambulant dry electrode cap EEG. | — |
Countries
Netherlands
Outcome results
None listed