Study to Test Sensitivity and Specificity of Passive Wave Pressure Device in Determining Ischemic Stroke

Terminated

Phase 2 Results

Eligibility Criteria

Inclusion Criteria

- Symptoms consistent with stroke with known onset < 12 hours prior to enrollment and planned recording with the Nautilus NeuroWave System
- Suspected pathology of following vessels: internal carotid artery, ACA, MCA, PCA, basilar or other anterior or posterior cerebral vessels or normal anatomy
- Subject is planned to undergo standard stroke triage imaging protocol
- Able to understand and provide signed informed consent, or have a Legally Authorized Representative willing to provide informed consent on subject's behalf

Exclusion Criteria

- Known to meet hospital criteria for brain death
- Not a candidate for CT, MRI
- unknown time of stroke symptom onset.
- Psychologically unstable and not able to cooperate
- Not suitable for participation in this study in the opinion of the Investigator