Importance Reliable prevalence estimates are lacking for young-onset dementia (YOD), in
which symptoms of dementia start before the age of 65 years. Such estimates are needed for …

Neurodegenerative diseases are a common cause of morbidity and cognitive impairment in
older adults. Most clinicians who care for the elderly are not trained to diagnose these …

Amyotrophic lateral sclerosis (ALS) has historically posed unique challenges for gene-
therapy-based approaches, due to a paucity of therapeutic targets as well as the difficulty of …

Frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) are fatal
neurodegenerative disorders that are thought to exist on a clinical and pathological …

The most definitive classification systems for dementia are based on the underlying
pathology which, in turn, is categorized largely according to the observed accumulation of …

Importance The behavioral variant of Alzheimer disease (bvAD) is characterized by early
and predominant behavioral deficits caused by AD pathology. This AD phenotype is …

Based on the recent literature and collective experience, an international consortium
developed revised guidelines for the diagnosis of behavioural variant frontotemporal …

Frontotemporal dementia, a heterogeneous neurodegenerative disorder, is a common
cause of young onset dementia (ie dementia developing in midlife or earlier). The estimated …

During development, the healthy human brain constructs a host of large-scale, distributed,
function-critical neural networks. Neurodegenerative diseases have been thought to target …

Ubiquitin-positive, tau-and α-synuclein–negative inclusions are hallmarks of frontotemporal
lobar degeneration with ubiquitin-positive inclusions and amyotrophic lateral sclerosis …