A 2026 ALZAN memory-clinic cohort found that cerebrospinal-fluid alpha-synuclein seed amplification assay detected 19 of 20 Lewy body dementia cases, with 95% sensitivity and 93.5% specificity against non-Lewy-body, non-Alzheimer’s controls.1 The same assay was positive in 32 of 203 Alzheimer’s disease patients, which makes the result a co-pathology warning as much as a diagnostic win. …
Cognitive fluctuations are a defining feature of dementia with Lewy bodies (DLB), helping distinguish it from Alzheimer’s disease — but they remain notoriously difficult to characterize and measure. A 2026 review by Mahajan and colleagues maps the neurobiology, measurement, and clinical implications of fluctuations across the Lewy body spectrum.1 Research Highlights Cognitive fluctuations are episodes …
Most people are aware of the recent tragedy involving well-known actor and comedic legend Robin Williams. Although he was an extremely talented actor with a brilliant comedic talent, he commit suicide on August 11, 2014. This sent most of his close family members, friends, celebrities, and even the general public into shock. Most people were …