Daniel-A.
von Johnston
PERICULUM
AXONAL DAMAGE DIFFUSO
it is a brain lesion characterized mainly by the appearance of structural changes in the axons, the centripetal extensions of neurons responsible for the transmission of action potentials. The neurons representing the fundamental functional units of the nervous system communicate with each other through the production of action potentials, transmitted from one neuron to another at the level of the synaptic terminals. The DAI is usually the consequence of a severe head injury and clinically initially involves a picture of coma, which can evolve into death, persistent vegetative state or functional recovery with neurological sequelae of varying extent.
Dr. L. Parmeggiani
PERICULUM
REGIME DITTATORIALE
Every dictator harshly represses all forms of free expression on the part of citizens, executes dozens of journalists, but also civilians who try to raise their voices against the regime, thus suppressing all forms of parressia. It is sometimes said that freedom of speech can be limited by external action, but not freedom of thought, since no external power can act at will in the inner consciousness. Partly false. Anything that restricts freedom of expression limits and corrupts freedom of thought. The mind lives only in communication, in receiving it and in giving it.