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Abstract #1469

Multi-modal Study Comparisons of Hemodynamics after a Traumatic Brain Injury (TBI) and Subarachnoid Hemorrhage (SAH)

Laurel Dieckhaus1, Ali Kamali1, Emily C Peters2, Collin A Preszler1, Christa M Sonderer1, Paulo Pires2, Kaveh Laksari1, and Elizabeth B Hutchinson1
1Biomedical Engineering, University of Arizona, Tucson, AZ, United States, 2Physiology, University of Arizona, Tucson, AZ, United States


To examine the first hours after brain injury, we utilized photoacoustic imaging (PAI), ultrasound (US), and color doppler (CD) alongside MRI metrics. We wanted to investigate the early pathomechanisms that involve hemodynamic response such as blood flow, oxygenation, and edema.

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