Lewy body disease (LBD) and Alzheimer’s disease (AD) are the most common causes of cognitive decline and dementia and are associated with characteristic alterations in resting-state electroencephalographic (rsEEG) activity. This multicenter exploratory study investigated periodic and aperiodic rsEEG features in patients with cognitive decline due to Lewy body disease (LBCD) and Alzheimer’s disease (ADCD), compared with cogniti...

We present a study of potential tephra fallout hazards from explosive eruptions at the submarine Kolumbo Central Volcano, located in the Aegean Sea, Greece. Using expert elicitation and numerical simulations of plume dynamics coupled with tephra dispersal and deposition, we map the likely tephra deposit from the 1650 CE paroxysm (likely a Plinian-scale eruption and the only documented event from this volcano) and develop proba...

The Kolumbo submarine volcanic field consists of at least 24 monogenetic cones and a polygenetic central volcano which erupted in 1650 CE. The prognosis, hazards and risks from future eruptions are assessed by structured expert judgement informed by knowledge of the volcanic history, structure and eruptive products, hazards modelling and global knowledge of submarine volcanism. There are significant knowledge gaps leading to l...

Here, we investigated whether educational attainment influences the neurophysiological mechanisms underlying vigilance regulation, as reflected in resting-state eyes-closed electroencephalographic (rsEEG) rhythms, in patients with dementia due to Parkinson’s (PDD) and Lewy body disease (DLB). Clinical, demographic, and rsEEG data were obtained from an international database, including PDD patients ( N = 75), DLB patients ( N =...