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Abstract #3302

Task Performance Classified Resting-State Functional Connectivity Analysis for Blast-Related Mild Traumatic Brain Injury

Hai Pan1, J. Graner2, B. Wang1, W. Liu2, H. Tang2, Ping-Hong Yeh1, D. Nathan2, Terrence R. Oakes2, Gerard Riedy2

1Traumatic Brain Injury Image Analysis Lab, USUHS/Henry Jackson Foundation, Bethesda, MD, United States; 2National Intrepid Center of Excellence (NICoE), Bethesda, MD, United States

This study applied the results of task performance analysis to classify blast-related mild traumatic brain injury subjects and then made further resting-state functional connectivity analysis among mTBI subjects and between them and health controls.

Keywords

activation activity acute among applied asked attentional automatic better bilateral blast blue body brain bravo button categorized channel classified classify cluster cognitive coil cold color compensatory component components connectivity consisted control controls corrected correctness cortical cutoff decompose decreased decreases deployed deviation dimensionality efficiency error errors established excellence except excluded eyes family finding findings form foundation functional functions good great green healthy henry identify implied independent indicated inhibit inhibition injury interpreting intervals intrepid intrinsic involved kernel language local lost maps mask matched members mild military national nature network nonparametric novel paddle paradigm parietal part pass patients performance permutation permutations personnel poor predominantly pressed presses previously processing randomize reading recorded reduced reflected register regression related relationships removed respectively response responses rest resting revealed scanner scattered seeing selected smoothing sorted space spatial still stimuli stimulus stop studies subject subjects subpopulations systems target task tasks threshold thresholded traumatic trials variables volume volumes warm whole word