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Abstract #0505

A Weighted Head Accelerator Mechanism (WHAM) for imaging brain tissue deformation during mild head rotation using a tagged MRI sequence

Ronald G Pratt1, Greg Lee1, Aaron S McAllister2, Greg Myer3, Thomas Klein4, Christopher M Ireland1,5, Wolfgang Loew1, Matt Lanier1, and Charles Dumoulin1

1Imaging Research Center/Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, Cincinnati, OH, United States, 2Radiology, Nationwide Children's Hospital, Columbus, OH, United States, 3Division of Sports Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States, 4Department of Physics, University of Cincinnati, Cincinnati, OH, United States, 5Department of Biomedical Engineering, University of Cincinnati, Cincinnati, OH, United States

A new research tool, the Weighted Head Accelerator Mechanism (WHAM), is described. The WHAM, used together with a custom MRI sequence, permits in depth investigations into brain biomechanics during mild head rotations and the evaluation of mild traumatic brain injury mitigating strategies by directly evaluating their effects on brain biomechanics in vivo.

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