A comparison of advanced semi-quantitative amyloid PET analysis methods.

Purpose: To date, there is no consensus on how to semi-quantitatively assess brain amyloid PET. Some approaches use late acquisition alone (e.g.

Brainhack: Developing a culture of open, inclusive, community-driven neuroscience.

Brainhack is an innovative meeting format that promotes scientific collaboration and education in an open, inclusive environment. This NeuroView describes the myriad benefits for participants and the research community and how Brainhacks complement conventional formats to augment scientific progress.

Early red nucleus atrophy in relapse-onset multiple sclerosis.

No study has investigated red nucleus (RN) atrophy in multiple sclerosis (MS) despite cerebellum and its connections are elective sites of MS-related pathology. In this study, we explore RN atrophy in early MS phases and its association with cerebellar damage (focal lesions and atrophy) and physical disability. Thirty-seven relapse-onset MS (RMS) patients having mean age of 35.

Cerebellar gray matter lesions are common in pediatric multiple sclerosis at clinical onset.

Background: No data are available on the occurrence of gray matter lesions (GML) in the cerebellum of pediatric multiple sclerosis (pedMS).

Objectives: We analyzed frequency, number and topography of GML, and their correlation with cerebellar-related disability in pedMS at clinical onset.

Methods: Fifteen adolescents with pedMS (12F/3M; mean age 14.