- Substantia nigra volume loss before basal forebrain degeneration in early Parkinson diseaseDavid A Ziegler
Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
JAMA Neurol 70:241-7. 2013....
- Cognition in healthy aging is related to regional white matter integrity, but not cortical thicknessDavid A Ziegler
Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology 46 5121, Cambridge, MA 02139, United States
Neurobiol Aging 31:1912-26. 2010..Thus, age-related impairments in specific cognitive capacities may arise from degenerative processes that affect the underlying connections of their respective neural networks...
- Transformations in oscillatory activity and evoked responses in primary somatosensory cortex in middle age: a combined computational neural modeling and MEG studyDavid A Ziegler
Department of Brain and Cognitive Sciences, MIT, Cambridge, MA, USA
Neuroimage 52:897-912. 2010..Thus, the model predicts that a single set of neurophysiological changes intimately links these age-related changes in neural dynamics...