ObjectiveTranscranial direct current stimulation (tDCS) has shown promising results when used as an adjunct to behavioral training in neurodegenerative diseases. However, the underlying neural mechanisms are not understood and neuroimaging evidence from pre/post treatment has been sparse. In this study, we examined tDCS-induced neural changes in a language intervention study for primary progressive aphasia (PPA), […]
Published on July 12, 2021
Down syndrome (DS, trisomy 21) is characterized by intellectual impairment at birth and Alzheimer’s disease (AD) pathology in middle age. As individuals with DS age, their cognitive functions decline as they develop AD pathology. The susceptibility to degeneration of a subset of neurons, known as basal forebrain cholinergic neurons (BFCNs), in DS and AD is […]
Published on July 12, 2021
The Food and Drug Administration’s approval in June of a drug purporting to slow the progression of Alzheimer’s disease was widely celebrated, but it also touched off alarms. There were worries in the scientific community about the drug’s mixed results in studies — the FDA’s own expert advisory panel was nearly unanimous in opposing its […]
Published on July 12, 2021