Principal component analysis of dynamic relative displacement fields estimated from MR images
Non-destructive measurement of acceleration-induced displacement fields within a closed
object is a fundamental challenge. Inferences of how the brain deforms following skull
impact have thus relied largely on indirect estimates and course-resolution cadaver studies.
We developed a magnetic resonance technique to quantitatively identify the modes of
displacement of an accelerating soft object relative to an object enclosing it, and applied it to
study acceleration-induced brain deformation in human volunteers. We show that, contrary …
object is a fundamental challenge. Inferences of how the brain deforms following skull
impact have thus relied largely on indirect estimates and course-resolution cadaver studies.
We developed a magnetic resonance technique to quantitatively identify the modes of
displacement of an accelerating soft object relative to an object enclosing it, and applied it to
study acceleration-induced brain deformation in human volunteers. We show that, contrary …
[PDF][PDF] Principal Component Analysis of Dynamic Relative Displacement Fields Estimated from
Non-destructive measurement of acceleration-induced displacement fields within a closed
object is a fundamental challenge. Inferences of how the brain deforms following skull
impact have thus relied largely on indirect estimates and course-resolution cadaver studies.
We developed a magnetic resonance technique to quantitatively identify the modes of
displacement of an accelerating soft object relative to an object enclosing it, and applied it to
study acceleration-induced brain deformation in human volunteers. We show that, contrary …
object is a fundamental challenge. Inferences of how the brain deforms following skull
impact have thus relied largely on indirect estimates and course-resolution cadaver studies.
We developed a magnetic resonance technique to quantitatively identify the modes of
displacement of an accelerating soft object relative to an object enclosing it, and applied it to
study acceleration-induced brain deformation in human volunteers. We show that, contrary …
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