Lifelong Bilingualism Contributes to Cognitive Reserve against White Matter Integrity Declines in Aging

per Gold, Brian T., Johnson, Nathan F., Powell, David K.
Publicat 2013

Vitamin D status is related to intramyocellular lipid in older adults

per Redzic, Maja, Powell, David K., Thomas, D. Travis
Publicat a Endocrine (2014)

Metabolic and Vascular Imaging Biomarkers in Down Syndrome Provide Unique Insights Into Brain Aging and Alzheimer Disease Pathogenesis

per Head, Elizabeth, Powell, David K., Schmitt, Frederick A.
Publicat a Front Aging Neurosci (2018)

Novel Calibrated Short TR Recovery (CaSTRR) Method for Brain-Blood Partition Coefficient Correction Enhances Gray-White Matter Contrast in Blood Flow Measurements in Mice

per Thalman, Scott W., Powell, David K., Lin, Ai-Ling
Publicat a Front Neurosci (2019)

Multimodal Imaging Evidence for Axonal and Myelin Deterioration in Amnestic Mild Cognitive Impairment

per Gold, Brian T., Jiang, Yang, Powell, David K., Smith, Charles D.
Publicat 2012

White matter integrity and vulnerability to Alzheimer's disease: Preliminary findings and future directions

per Gold, Brian T., Johnson, Nathan F., Powell, David K., Smith, Charles D.
Publicat 2011

Speed of lexical decision correlates with diffusion anisotropy in left parietal and frontal white matter: evidence from diffusion tensor imaging

per Gold, Brian T., Powell, David K., Xuan, Liang, Jiang, Yang, Hardy, Peter A.
Publicat 2007

Narcissism is associated with weakened frontostriatal connectivity: a DTI study

per Chester, David S., Lynam, Donald R., Powell, David K., DeWall, C. Nathan
Publicat a Soc Cogn Affect Neurosci (2016)

Profiles of Brain Oxidative Damage, Ventricular Alterations, and Neurochemical Metabolites in the Striatum of PINK1 Knockout Rats as Functions of Age and Gender: Relevance to Parki...

per Ren, Xiaojia, Hinchie, Angela, Swomley, Aaron, Powell, David K., Butterfield, D. Allan
Publicat a Free Radic Biol Med (2019)

Age-related slowing of task switching is associated with decreased integrity of frontoparietal white matter

per Gold, Brian T., Powell, David K., Xuan, Liang, Jicha, Greg A., Smith, Charles D.
Publicat 2008

Induction of hyperhomocysteinemia models vascular dementia by induction of cerebral microhemorrhages and neuroinflammation

per Sudduth, Tiffany L, Powell, David K, Smith, Charles D, Greenstein, Abigail, Wilcock, Donna M
Publicat 2013

Cardiorespiratory fitness diminishes the effects of age on white matter hyperintensity volume

per Johnson, Nathan F., Bahrani, Ahmed A., Powell, David K., Jicha, Gregory A., Gold, Brian T.
Publicat a PLoS One (2020)

Functional Dissociation in Frontal and Striatal Areas for Processing of Positive and Negative Reward Information

per Liu, Xun, Powell, David K., Wang, Hongbin, Gold, Brian T., Corbly, Christine R., Joseph, Jane E.
Publicat a J Neurosci (2007)

White Matter Hyperintensity Associations with Cerebral Blood Flow in Elder Subjects Stratified by Cerebrovascular Risk

per Bahrani, Ahmed A, Powell, David K, Yu, Guoquiang, Johnson, Eleanor S, Jicha, Gregory A, Smith, Charles D
Publicat a J Stroke Cerebrovasc Dis (2017)

Brain–Blood Partition Coefficient and Cerebral Blood Flow in Canines Using Calibrated Short TR Recovery (CaSTRR) Correction Method

per Thalman, Scott W., Powell, David K., Ubele, Margo, Norris, Christopher M., Head, Elizabeth, Lin, Ai-Ling
Publicat a Front Neurosci (2019)

Cortical iron disrupts functional connectivity networks supporting working memory performance in older adults

per Zachariou, Valentinos, Bauer, Christopher E., Seago, Elayna R., Raslau, Flavius D., Powell, David K., Gold, Brian T.
Publicat a Neuroimage (2020)

How Do Negative Emotions Impair Self-Control? A Neural Model of Negative Urgency

per Chester, David S., Lynam, Donald R., Milich, Richard, Powell, David K., Andersen, Anders H., DeWall, C. Nathan
Publicat a Neuroimage (2016)

Dissociation of Automatic and Strategic Lexical-Semantics: Functional Magnetic Resonance Imaging Evidence for Differing Roles of Multiple Frontotemporal Regions

per Gold, Brian T., Balota, David A., Jones, Sara J., Powell, David K., Smith, Charles D., Andersen, Anders H.
Publicat a J Neurosci (2006)

Efficacy of Leukemia Inhibitory Factor as a Therapeutic for Permanent Large Vessel Stroke Differs among Aged Male and Female Rats

per Davis, Stephanie M., Collier, Lisa A., Goodwin, Sarah, Lukins, Douglas E., Powell, David K., Pennypacker, Keith R.
Publicat a Brain Res (2018)

Differential Effects of Isoproterenol on Regional Myocardial Mechanics in Rat Using Three-Dimensional Cine DENSE Cardiovascular Magnetic Resonance

per Zhang, Xiaoyan, Liu, Zhan-Qiu, Singh, Dara, Powell, David K., Chung, Charles S., Campbell, Kenneth S., Wenk, Jonathan F.
Publicat a J Biomech Eng (2019)