Dev

Amyloid beta pathology might have been transmitted by contaminated neurosurgical instruments, a new study published in Acta Neuropathologica suggests. Researchers studied the medical records of four people who had brain bleeds caused by amyloid beta build-up in the blood vessels…

Researchers have found that excess levels of calcium in brain cells may lead to the formation of toxic clusters that are the hallmark of Parkinson’s disease. This is the first time it’s been shown that calcium influences the way alpha-synuclein…

For couples with decades of shared memories, a partner’s decline in the ability to communicate is one of the most frightening and frustrating consequences of Alzheimer’s disease and related dementias. Impaired communication leads to misunderstandings, conflict, and isolation. A new…

The selective demise of motor neurons is the hallmark of amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s disease. Yet neurologists have suspected there are other types of brain cells involved in the progression of this disorder and perhaps…

Alcohol use disorders are the most important preventable risk factors for the onset of all types of dementia, especially early-onset dementia, according to a nationwide observational study of over one million adults diagnosed with dementia in France. This study was…