From The SpiritWiki
Nirvana (निर्वाण) (final liberation) is a term used in Buddhism and Jainism to indicate the individual, being completely liberated from the confusions, attachments, dramas, and temptations the material world (samsara/संसार), no longer returns to Normal Consciousness. When one has achieved final liberation, one simultaneously established permanent and pure Connection between Spiritual Ego and Bodily Ego. An individual who has attained the state of nirvana exists in a permanent state of high CQ.
Permanent Connection > Liberation, Nirvana, Plateau Experience