Altered State of Consciousness
An altered state of consciousness is any state which is significantly
different from a normative waking beta wave state. The expression was
coined by Charles Tart and describes induced changes in one's mental
state, almost always temporary. A synonymous phrase is "altered states
of awareness". An associated body of research has been conducted in
trance and this is becoming the predominant auspice terminology. Trance
includes all "altered states of consciousness" as well as the various
forms of waking trance states.
Explanation
An altered state of consciousness can come about accidentally through,
for example, fever, sleep deprivation, starvation, oxygen deprivation,
nitrogen narcosis (deep diving), or a traumatic accident.
It can sometimes be reached intentionally by the use of sensory
deprivation, Isolation tank, or mind-control techniques, hypnosis,
meditation, prayer, or disciplines (e.g. Mantra Meditation, Yoga, Sufism
or Surat Shabda Yoga).
It is sometimes attained through the ingestion of psychoactive drugs
such as alcohol and opiates, or psychoactive plants and chemicals such
as LSD, DXM, 2C-I, peyote, marijuana, mescaline, Salvia divinorum, MDMA,
psychedelic mushrooms, ayahuasca or datura (Jimson weed).
Another effective way to induce an altered state of consciousness is
using a variety of Neurotechnology such as Hemi-Sync, psychoacoustics,
Mind machines, light and sound stimulation, Cranial electrotherapy
stimulation, and such; these methods attempt to induce specific
brainwave patterns, and a particular altered state of consciousness.
Naturally occurring altered states of consciousness include dreams,
lucid dreams, euphoria, ecstasy, psychosis as well as purported
premonitions, out-of-body experiences, and channeling.
Typology
The following are the types of altered states of consciousness with the
associated brainwave frequencies.
ALTERED STATES OF CONSCIOUSNESS:
Alpha 12.39 ~ 9.9 Hertz (Hz) Start of Meditation
Low Alpha 9.89 ~ 8.2 Hz Inspiration, Mental Mediumship, Clairvoyance
etc.
Alpha/Theta 8.19 ~ 7.7 Hz Light Trance, Overshadowing
High Theta 7.69 ~ 7.1 Hz Partial Loss of Awareness
Theta 7 ~ 4.9 Hz Further Loss of Awareness
Low Theta 4.89 ~ 4.3 Hz Deeper Trance
Theta/Delta 4.29 ~ 3.9 Hz Out of Body Feeling
High Delta 3.89 ~ 3 Hz Spirit guides Controlling
Delta 2.9 ~ 1.5 Hz Passive Body
Low Delta 1.49 ~ 0.5 Hz Full Deep Trance
Panning 0.49 ~ 0.01 Hz Where Have You Gone?