Back to Authors

Xiong, Chengjie

0000-0003-0044-4499

Mayo Clinic

Washington University in St. Louis

Citations 71

Regional variability of imaging biomarkers in autosomal dominant Alzheimer’s disease
Benzinger, Tammie L.S. , Blazey, Tyler , Xiong, Chengjie , Raichle, Marcus E. , Ances, Beau M. , Bateman, Randall J. , Cairns, Nigel J., Fagan, Anne M. , Goate, Alison , Marcus, Daniel S. , Aisen, Paul, Christensen, Jon, Ercole, Lindsay, Hornbeck, Russ C. , Farrar, Angela, Aldea, Patricia, Jasielec, Mateusz S., Owen, Christopher J. , Xie, Xianyun, Mayeux, Richard , Klunk, William E. , Mathis, Chester A. , Ringman, John M. , Thompson, Paul M. , Saykin, Andrew J. , Johnson, Keith A. , Salloway, Stephen , Correia, Stephen , Schofield, Peter R. , Masters, Colin L. , Villemagne, Victor L. , Martins, Ralph N. , Ourselin, Sébastien , Rossor, Martin N. , Fox, Nick C. , Cash, David M. , Weiner, Michael W. , Buckles, Virginia, Moulder, Krista L., Morris, John C. , Jack, Clifford R. , Koeppe, Robert A. , Su, Yi , Xiong, Chengjie , Snyder, Abraham Z. , Brickman, Adam M. , McDade, Eric , Ghetti, Bernardino , Sperling, Reisa Anne , Rowe, Christopher Cleon , Holtzman, David M. , Saykin, Andrew J , Schofield, Peter R , Thompson, Paul M , Bateman, Randall J , Masters, Colin L , Benzinger, Tammie L S , Ances, Beau M , Fox, Nick C , Morris, John C , Cash, David M , Goate, Alison M

Proceedings of the National Academy of Sciences | November 5, 2013 | Volume: 110 | Issue: 47 | Pages: No page available

10.1073/pnas.1317918110 Get It

Significance Beta-amyloid plaque accumulation, glucose hypometabolism, and neuronal atrophy are hallmarks of Alzheimer’s disease. However, the regional ordering of these biomarkers prior to dementia remains untested. In a cohort with Alzheimer’s disease mutations, we performed an integrated whole-brain analysis of three major imaging techniques: amyloid PET, [ 18 F]fluro-deoxyglucose PET, and structural MRI. We found that most gray-matter structures with amyloid plaques later have hypometabolism followed by atrophy. Critically, however, not all regions lose metabolic function, and not all regions atrophy, even when there is significant amyloid deposition. These regional disparities have important implications for clinical trials of disease-modifying therapies.
O4–03–03: Disrupted functional connectivity in autosomal dominant Alzheimer's disease demonstrates network specificity and precedes brain volume loss: Findings from the Dominantly Inherited Alzheimer Network
Chhatwal, Jasmeer P. , Johnson, Keith A. , Sullivan, Caroline, Salloway, Stephen , Ringman, John M. , Marcus, Daniel S. , Correia, Stephen , Rowe, Christopher C., Mayeux, Richard , Xiong, Chengjie , Buckles, Virginia, Schultz, Aaron P. , Benzinger, Tammie L.S. , Jack, Clifford R. , Ances, Beau M. , Koeppe, Robert A. , Thompson, Paul M. , Saykin, Andrew J. , Schofield, Peter R. , Fox, Nick C. , Brickman, Adam M. , McDade, Eric , Bateman, Randall J. , Goate, Alison , Xiong, Chengjie , Morris, John C. , Sperling, Reisa Anne

Alzheimer's & Dementia | October 9, 2013 | Volume: 9 | Issue: 4S_Part_17 | Pages: No page available

10.1016/j.jalz.2013.04.348 Get It

IC‐P‐082: Disrupted functional connectivity in autosomal dominant Alzheimer's disease demonstrates network specificity and precedes brain volume loss: Findings from DIAN
Chhatwal, Jasmeer P. , Johnson, Keith A. , Sullivan, Caroline, Salloway, Stephen , Ringman, John M. , Marcus, Daniel S. , Correia, Stephen , Rowe, Christopher C., Mayeux, Richard , Xiong, Chengjie , Buckles, Virginia, Schultz, Aaron P. , Benzinger, Tammie L.S. , Jack, Clifford R. , Ances, Beau M. , Koeppe, Robert A. , Thompson, Paul M. , Saykin, Andrew J. , Schofield, Peter R. , Fox, Nick C. , Brickman, Adam M. , McDade, Eric , Bateman, Randall J. , Goate, Alison , Xiong, Chengjie , Morris, John C. , Sperling, Reisa Anne

Alzheimer's & Dementia | October 9, 2013 | Volume: 9 | Issue: 4S_Part_2 | Pages: No page available

10.1016/j.jalz.2013.05.079 Get It