This perspective has co

Has recently emerged a new attitude to the motivations of parietal art, it is the method that is sustained ethno-neuropsychological watch the glades online once again in ethnography compared with the risks that can lead as has been reported When alluded to totemism and magic propitiatory of the hunt.
Starting from neuropsychological studies, accepted that the human nervous system, humans survive on the planet today, that is, the species Homo sapiens, is identical in all individuals that make up the world's population, so much men and women of the Aurignacian as we are equal in this respect; under this share in the functioning of the nervous system altered states of consciousness; Furthermore, the types of hallucinations experienced these conditions are uniform in the first place, regardless of cultural factors. External agents that induce altered states of consciousness can be summarized watch the glades online in the ingestion watch the glades online of psychotropic drugs, hyperventilation, fatigue, migraine, schizophrenia, intense concentration, decreased sensory persistent rhythmic sounds and movements, etc.
Of all the sensory hallucinations will look at the visuals, which, according to controlled experiments in the lab, go through three main stages although not necessarily interconnected: Stage I: early stage of the traffic, where the subject undergoes a series of inòptics phenomena produced in the optical system, regardless of external light stimuli. Begins to perceive light pulses watch the glades online (phosphene), something similar to the popular term of "seeing stars" watch the glades online simple geometric shapes watch the glades online that stretch and change as points, zigzags, watch the glades online grids, curves, parallel lines with that ... open eyes can "be projected on the walls and ceilings." Stage II: a deeper level of traffic is causing the interpretation or rationalization perceptions geometric phosphene assimilating these images or simple geometric objects known, thus taking shape. Depending on cultural factors and the environment in which it develops the experience, identifying watch the glades online a simple object with a volume will be different, for example, zigzags may become snakes, acquires a circle the body of a bowl or a ball, etc. Stage III: the deeper level of traffic, the elements of the first phase persist but become peripheral forms reach such volumes iconic hallucinations) of animals, people watch the glades online and monsters drifting beings depending on the particular cultural system and mind of the individual. The two types of visions (geometric and iconic) are combined, fragmented and revolve, and the mixture of several iconic images can engender beings zooantropomórficos (p. Ex. The human body and animal head); many experiences narrated an episode traffic deep in the state through a "tunnel newspaper" that swallows like a whirlwind, the end of which hallucinations are iconic. In this state feel that they are not subject to physical laws and can fly or transform into animals.
On the other hand, we have the phenomenon of shamanism. Shamanic practices have been described in many places watch the glades online (America, Siberia, South Africa), although the mystical ecstasy is an experience very common throughout the world forever. It basically means that the shaman altered state of consciousness watch the glades online acts as a mediator between watch the glades online the real and the supernatural or the spirit world, watch the glades online directs watch the glades online the ceremony, goes into traffic with the help of insistent and repetitive music (usually a drum) and rhythmic dance movements, drugs or suffering from mental watch the glades online disorders (schizophrenia, epilepsy, migraine); the shaman enters the spirit world and the animals and get a certain power or authority in the group: can prophesy, heal the sick, animal control, influence the weather, etc.
Learning is varied according watch the glades online to the shamanic cultures. Commonly, a young man who tries to access this knowledge is separated from the society (in a cave, desert ...) without food and in order to meditate; This situation led to the automortificació physics, but in the end, fatigue, hunger, loneliness and mental concentration in traffic flow spiritual, which probably (depending on culture) will be displayed the spirit of an animal becoming thus supernatural power. The way to the deep state of traffic, the whirlwind is treated as a tunnel or cave that makes communication both worlds. The shamanic cosmos and is subdivided into three overlapping worlds: the lower or underground associated with death, intermediate or real, everyday, and the upper or spiritual.
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