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Alzheimer Disease Alters the Relationship of Cardiorespiratory Fitness With Brain Activity During the Stroop Task by Eric D. Vidoni, Matthew R. Gayed,

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Presentation on theme: "Alzheimer Disease Alters the Relationship of Cardiorespiratory Fitness With Brain Activity During the Stroop Task by Eric D. Vidoni, Matthew R. Gayed,"— Presentation transcript:

1 Alzheimer Disease Alters the Relationship of Cardiorespiratory Fitness With Brain Activity During the Stroop Task by Eric D. Vidoni, Matthew R. Gayed, Robyn A. Honea, Cary R. Savage, Derek Hobbs, and Jeffrey M. Burns ptjournal Volume 93(7):993-1002 June 30, 2013 © 2013 American Physical Therapy Association

2 Demographic and Performance Measures for Participants Without Dementia (ND Group) and Those With Alzheimer Disease (AD Group)a. Eric D. Vidoni et al. PHYS THER 2013;93:993-1002 © 2013 American Physical Therapy Association

3 Alzheimer disease modulates the relationship of cardiorespiratory (CR) fitness and bilateral anterior cingulate (ACC) difference in percent signal change (dPSC). Eric D. Vidoni et al. PHYS THER 2013;93:993-1002 © 2013 American Physical Therapy Association

4 Regions of Increased Activity in the Incongruent Versus Congruent Stimulus Conditions for Participants Without Dementia (ND Group) and Those With Alzheimer Disease (AD Group)a. Eric D. Vidoni et al. PHYS THER 2013;93:993-1002 © 2013 American Physical Therapy Association

5 (A) Across participants, stimulus incongruency increased activity in bilateral middle frontal cortex (P 10). Eric D. Vidoni et al. PHYS THER 2013;93:993-1002 © 2013 American Physical Therapy Association


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