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Abstract #3439

Brain Connectivity Increases Concurrent with Functional Improvement: Evidence from Connectome MRI in Children with Cerebral Palsy during Therapy

Zoe Englander 1,2 , Jessica Sun 3,4 , Laura Case 5 , Mohamad Mikati 3 , Joanne Kurtzberg 3,4 , and Allen W Song 1,6

1 Brain Imaging and Analysis Center, Duke University, Durham, North Carolina, United States, 2 Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States, 3 Department of Pediatrics, Duke University, Durham, North Carolina, United States, 4 The Robertson Cell and Translational Therapy Center, Duke University, Durham, North Carolina, United States, 5 Department of Physical Therapy, Duke University, Durham, North Carolina, United States, 6 Department of Radiology, Duke University, Durham, North Carolina, United States

Brain connectivity changes, measured using diffusion tensor imaging (DTI), were examined in relation to changes in motor functional ability in young children with cerebral palsy (CP) undergoing therapy. Strong correlations between changes in connectivity and changes in motor function were identified. Children with greater connectivity at time of enrollment tended to have better functional outcomes. We identified that brain connectivity could serve as a biomarker for treatment efficacy in children with CP.

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