How I do it: brainwashing for purulent ventriculitis.

Background: The management of ventriculitis remains controversial, with no single management strategy that can provide a good outcome. There are few articles describing the brainwashing technique, and most for neonatal intraventricular hemorrhage. This technical note is important because it describes a practical way to perform brainwashing in case of ventriculitis, and it is more feasible compared to endoscopic lavage in developing countries.

Whole-brain DTI parameters associated with tau protein and hippocampal volume in Alzheimer's disease.

The causes of the neurodegenerative processes in Alzheimer's disease (AD) are not completely known. Recent studies have shown that white matter (WM) damage could be more severe and widespread than whole-brain cortical atrophy and that such damage may appear even before the damage to the gray matter (GM). In AD, Amyloid-beta (Aβ ) and tau proteins could directly affect WM, spreading across brain networks.

Differences in structural and functional default mode network connectivity in amyloid positive mild cognitive impairment: a longitudinal study.

Purpose: Default mode network (DMN) has emerged as a potential biomarker of Alzheimer's disease (AD); however, it is not clear whether it can differentiate amnestic mild cognitive impairment with altered amyloid (aMCI-Aβ +) who will evolve to AD. We evaluated if structural and functional connectivity (FC), hippocampal volumes (HV), and cerebrospinal fluid biomarkers (CSF-Aβ, p-Tau, and t-Tau) can differentiate aMCI-Aβ + converters from non-converters.

Methods: Forty-eight individuals (18 normal controls and 30 aMCI subjects in the AD continuum - with altered Aβ in the CSF) were followed up for an average of 13 months.