Search Results - "Weng, Timothy B"

Acute Exercise Effects Predict Training Change in Cognition and Connectivity by VOSS, MICHELLE W., WENG, TIMOTHY B., NARAYANA-KUMANAN, KRITHIKA, COLE, RACHEL C., WHARFF, CONNER, REIST, LAUREN, DUBOSE, LYNDSEY, SIGURDSSON, GARDAR, MILLS, JAMES A., LONG, JEFFREY D., MAGNOTTA, VINCENT A., PIERCE, GARY L.

“…PURPOSEPrevious studies report memory and functional connectivity of memory systems improve acutely after a single aerobic exercise session or with training,…”
Get full text

Differential Effects of Acute Exercise on Distinct Aspects of Executive Function by WENG, TIMOTHY B, PIERCE, GARY L, DARLING, WARREN G, VOSS, MICHELLE W

“…PURPOSETo increase understanding about the effects of moderate-intensity physical activity on cognitive function, the current study examined whether a single…”
Get full text

Musical Training and Brain Volume in Older Adults by Chaddock-Heyman, Laura, Loui, Psyche, Weng, Timothy B, Weisshappel, Robert, McAuley, Edward, Kramer, Arthur F

“…Musical practice, including musical training and musical performance, has been found to benefit cognitive function in older adults. Less is known about the…”
Get full text

Scholastic performance and functional connectivity of brain networks in children by Chaddock-Heyman, Laura, Weng, Timothy B, Kienzler, Caitlin, Erickson, Kirk I, Voss, Michelle W, Drollette, Eric S, Raine, Lauren B, Kao, Shih-Chun, Hillman, Charles H, Kramer, Arthur F

“…One of the keys to understanding scholastic success is to determine the neural processes involved in school performance. The present study is the first to use…”
Get full text

Brain Network Modularity Predicts Improvements in Cognitive and Scholastic Performance in Children Involved in a Physical Activity Intervention by Chaddock-Heyman, Laura, Weng, Timothy B., Kienzler, Caitlin, Weisshappel, Robert, Drollette, Eric S., Raine, Lauren B., Westfall, Daniel R., Kao, Shih-Chun, Baniqued, Pauline, Castelli, Darla M., Hillman, Charles H., Kramer, Arthur F.

“…Introduction: Brain network modularity is a principle that quantifies the degree to which functional brain networks are divided into subnetworks. Higher…”
Get full text

Fitness, but not physical activity, is related to functional integrity of brain networks associated with aging by Voss, Michelle W., Weng, Timothy B., Burzynska, Agnieszka Z., Wong, Chelsea N., Cooke, Gillian E., Clark, Rachel, Fanning, Jason, Awick, Elizabeth, Gothe, Neha P., Olson, Erin A., McAuley, Edward, Kramer, Arthur F.

“…Greater physical activity and cardiorespiratory fitness are associated with reduced age-related cognitive decline and lower risk for dementia. However,…”
Get full text

Association between cardiorespiratory fitness and cerebrovascular reactivity to a breath-hold stimulus in older adults: influence of aerobic exercise training by DuBose, Lyndsey E, Weng, Timothy B, Pierce, Gary L, Wharff, Conner, Reist, Lauren, Hamilton, Chase, O'Deen, Abby, Dubishar, Kaitlyn, Lane-Cordova, Abbi, Voss, Michelle W

“…Cerebrovascular reactivity (CVR) to a physiological stimulus is a commonly used surrogate of cerebrovascular health. Cross-sectional studies using blood oxygen…”
Get full text

The Acute Effects of Aerobic Exercise on the Functional Connectivity of Human Brain Networks by Weng, Timothy B, Pierce, Gary L, Darling, Warren G, Falk, Derik, Magnotta, Vincent A, Voss, Michelle W

“…Although there is promising evidence that regular physical activity could counteract age-related decline in cognitive and brain function, the mechanisms for…”
Get full text

Nutritional supplementation boosts aerobic exercise effects on functional brain systems by Voss, Michelle W, Sutterer, Matthew, Weng, Timothy B, Burzynska, Agnieszka Z, Fanning, Jason, Salerno, Elizabeth, Gothe, Neha P, Ehlers, Diane K, McAuley, Edward, Kramer, Arthur F

“…There is growing evidence that aerobic exercise protects against age-related cognitive decline and that cardiorespiratory fitness is an important factor for…”
Get full text

Cerebral blood flow is not modulated following acute aerobic exercise in preadolescent children by Pontifex, Matthew B., Gwizdala, Kathryn L., Weng, Timothy B., Zhu, David C., Voss, Michelle W.

“…Cognitive enhancements following a single bout of exercise are frequently attributed to increases in cerebral blood flow, however to date we have little…”
Get full text

Brain network modularity predicts changes in cortical thickness in children involved in a physical activity intervention by Chaddock‐Heyman, Laura, Weng, Timothy B., Loui, Psyche, Kienzler, Caitlin, Weisshappel, Robert, Drollette, Eric S., Raine, Lauren B., Westfall, Daniel, Kao, Shih‐Chun, Pindus, Dominika M., Baniqued, Pauline, Castelli, Darla M., Hillman, Charles H., Kramer, Arthur F.

“…Individual differences in brain network modularity at baseline can predict improvements in cognitive performance after cognitive and physical interventions…”
Get full text

Cardiorespiratory fitness and hippocampal volume predict faster episodic associative learning in older adults by Cole, Rachel C., Hazeltine, Eliot, Weng, Timothy B., Wharff, Conner, DuBose, Lyndsey E., Schmid, Phillip, Sigurdsson, Gardar, Magnotta, Vincent A., Pierce, Gary L., Voss, Michelle W.

“…Declining episodic memory is common among otherwise healthy older adults, in part due to negative effects of aging on hippocampal circuits. However, there is…”
Get full text

Carotid β-stiffness index is associated with slower processing speed but not working memory or white matter integrity in healthy middle-aged/older adults by DuBose, Lyndsey E, Voss, Michelle W, Weng, Timothy B, Kent, James D, Dubishar, Kaitlyn M, Lane-Cordova, Abbi, Sigurdsson, Gardar, Schmid, Phillip, Barlow, Patrick B, Pierce, Gary L

“…Aging is associated with increased carotid artery stiffness, a predictor of incident stroke, and reduced cognitive performance and brain white matter integrity…”
Get full text

PO-22 Higher Aortic Stiffness and Carotid Systolic and Pulse Pressure are Selectively Associated with Lower White Matter Integrity in the Genu and Frontal Cortex in Older Healthy Adults by Dubose, Lyndsey E., Weng, Timothy B., Dubishar, Kaitlyn, Mani, Merry, Voss, Michelle W., Pierce, Gary L.

“…Introduction Previous studies have demonstrated an association between higher aortic stiffness and central pulse pressure (PP) with lower brain white matter…”
Get full text

Data-driven biomarkers better associate with stroke motor outcomes than theory-based biomarkers by Olafson, Emily R, Sperber, Christoph, Jamison, Keith W, Bowren, Mark D, Boes, Aaron D, Andrushko, Justin W, Borich, Michael R, Boyd, Lara A, Cassidy, Jessica M, Conforto, Adriana B, Cramer, Steven C, Dula, Adrienne N, Geranmayeh, Fatemeh, Hordacre, Brenton, Jahanshad, Neda, Kautz, Steven A, Tavenner, Bethany P, MacIntosh, Bradley J, Piras, Fabrizio, Robertson, Andrew D, Seo, Na Jin, Soekadar, Surjo R, Thomopoulos, Sophia I, Vecchio, Daniela, Weng, Timothy B, Westlye, Lars T, Winstein, Carolee J, Wittenberg, George F, Wong, Kristin A, Thompson, Paul M, Liew, Sook-Lei, Kuceyeski, Amy F

“…Abstract Chronic motor impairments are a leading cause of disability after stroke. Previous studies have associated motor outcomes with the degree of damage to…”
Get full text

Higher aortic stiffness and carotid systolic and pulse pressure are selectively associated with lower white matter integrity in the genu and frontal cortex in older healthy adults by Dubose, Lyndsey E, Weng, Timothy B, Dubishar, Kaitlyn, Mani, Merry, Voss, Michelle W, Pierce, Gary L

Get full text

Carotid [Beta]-stiffness index is associated with slower processing speed but not working memory or white matter integrity in healthy middle-aged/older adults by DuBose, Lyndsey E, Voss, Michelle W, Weng, Timothy B, Kent, James D, Dubishar, Kaitlyn M, Lane-Cordova, Abbi, Sigurdsson, Gardar, Schmid, Phillip, Barlow, Patrick B, Pierce, Gary L

“…Aging is associated with increased carotid artery stiffness, a predictor of incident stroke, and reduced cognitive performance and brain white matter integrity…”
Get full text

Higher Cardiorespiratory Fitness is Associated with Lower Cerebrovascular Reactivity in Older Adults Independent of Age and Aortic Stiffness by DuBose, Lyndsey E., Voss, Michelle W., Weng, Timothy B., Dubishar, Kaitlyn, Lane‐Cordova, Abbi, Sigurdsson, Gardar, Schmid, Phillip G., Pierce, Gary L.

“…Abstract only Introduction Habitual aerobic exercise training is associated with preserved cognition, higher cerebrovascular reactivity (CVR) via experimental…”
Get full text

Abstract 18689: Lower Carotid Artery Compliance and Greater Carotid β-stiffness Index are Associated With Slower Processing Speed and Reduced Working Memory Performance in Older Healthy Adults by DuBose, Lyndsey E, Voss, Michelle W, Weng, Timothy B, Dubishar, Kaitlyn M, Lane-Cordova, Abbi, Sigurdsson, Gardar, Schmid, Phillip, Pierce, Gary L

“…IntroductionHigher central elastic artery stiffness is associated with greater brain white matter hyperintensity volume and lower cognitive performance in…”
Get full text