The brain is a complex network containing billions of neurons, where each of these neurons communicates simultaneously with thousands of other via their synapses (links). However, the neuron actually collects its many synaptic incoming signals through several extremely long ramified “arms” only, called dendritic trees. Continue reading “The brain learns completely differently than we’ve assumed since the 20th century”
Depression negatively impacts heart and stroke patients
Depression, even when undiagnosed, can have many negative effects on cardiovascular patients, including poor healthcare experiences, more use of healthcare resources and higher health costs, according to preliminary research presented at the American Heart Association’s Quality of Care and Outcomes Research Scientific Sessions 2018, a premier global exchange of the latest advances in quality of care and outcomes research in cardiovascular disease and stroke for researchers, healthcare professionals and policymakers. Continue reading “Depression negatively impacts heart and stroke patients”
Neuroscience gets behind the mask of Greek theatre
Over 2000 years may have elapsed since masked Greek tragedies had their heyday on stage in Athens, but some of the most modern neuroscience may be able to give classicists a better understanding of how the ancients watched and thought about those plays that today exist only on paper. Continue reading “Neuroscience gets behind the mask of Greek theatre”
The coming of the Greeks to Provence and Corsica: Y-chromosome models of archaic Greek colonization of the western Mediterranean
Here we present the ‘Abstract‘ of the corresponding paper by Roy J King, Julie Di Cristofaro, Anastasia Kouvatsi, Costas Triantaphyllidis, Walter Scheidel, Natalie M Myres, Alice A Lin, Alexandre Eissautier, Michael Mitchell, Didier Binder, Ornella Semino, Andrea Novelletto, Peter A Underhill and Jacques Chiaroni, and, as always in NovoScriptorium, a link for it, for anyone more interested in the subject. Continue reading “The coming of the Greeks to Provence and Corsica: Y-chromosome models of archaic Greek colonization of the western Mediterranean”
More education is what makes people live longer, not more money
When countries develop economically, people live longer lives. Development experts have long believed this is because having more money expands lifespan, but a massive new study suggests that education may play a bigger role. The finding has huge implications for public health spending. Continue reading “More education is what makes people live longer, not more money”
Drinking during adolescence can alter brain cell nerve growth
The developmental period from adolescence to adulthood is accompanied by a greater vulnerability to addictions — including alcohol use disorders — than is seen in other periods of life.
Continue reading “Drinking during adolescence can alter brain cell nerve growth”