Month: April 2020

The Challenges Of Keeping Young Adults Safe During The Pandemic

Last month, after California Gov. Gavin Newsom ordered most of the state’s residents to stay home, I found myself under virtual house arrest with an uncomfortably large number of Gen Zers. Somehow I had accumulated four of my children’s friends over the preceding months. I suppose some parents more hard-nosed than I would have sent […]

Published on April 29, 2020

Channelrhodopsin Excitation Contracts Brain Pericytes and Reduces Blood Flow in the Aging Mouse Brain in vivo

Brains depend on blood flow for the delivery of oxygen and nutrients essential for proper neuronal and synaptic functioning. French physiologist Rouget was the first to describe pericytes in 1873 as regularly arranged longitudinal amoeboid cells on capillaries that have a muscular coat, implying that these are contractile cells that regulate blood flow. Although there […]

Published on April 29, 2020

Freezing of Speech Single Questionnaire as a Screening Tool for Cognitive Dysfunction in Patients With Dementia With Lewy Bodies

IntroductionFreezing phenomenon is a striking feature of Parkinson’s disease. However, it has never been studied in people with dementia with Lewy bodies (DLB). We designed a freezing of speech single questionnaire (FOSSQ) and investigated the frequency and association of freezing of speech (FOS) in patients with DLB and other types of dementia.MethodsThis is a retrospective […]

Published on April 29, 2020