In-Field Detection of Intracranial Pressure

In-Field Detection of Acute Intracranial Hemorrhage Requiring Urgent, Life-Saving Treatment in Severe Traumatic Brain Injury (TBI) Patients

This is a research study to develop a noninvasive test using ultrasound to determine when urgent, life-saving treatment is needed for those with severe traumatic brain injuries.

Healthy Volunteer Inclusion Criteria:

• Adults 18 or older
• Able to provide legally effective consent

Healthy Volunteer Exclusion Criteria:

• Intracranial disease, neurologic symptoms, or eye pathology

Patient Inclusion Criteria:

• Adults age 18 or older
• Confirmed or suspected severe traumatic brain injury
• Able to provide legally effective consent

Patient Exclusion Criteria:

• Significant bilateral ocular trauma