Archive for February, 2009

Thoughts as Bubbles

Wednesday, February 18th, 2009

One of the common experiences when practicing concentration type meditation, such as the breath exercise, is the intrusion of thoughts, memories, or impressions that distract your mind from the practice itself. This simple meditation exercise transforms what would otherwise be a distraction into the focus of the meditation itself. You can compare the experience of this technique with the previous, remembering to use it daily.

Sit or recline in a comfortable, stable position. Close your eyes, and let your breath flow naturally. Allow any thoughts or impressions to enter your mind as they arise. Try to simply observe the thought, and allow it to float away, much like a bubble in an aquarium. More thoughts will arise, and repeat the process. If all is simply stillness or blackness, consider that a thought as well, and let it flow away. Try to avoid attachment to any of the thoughts, and simply let them each float away. The experience should demonstrate the fleeting nature of thoughts and feelings, and this becomes more powerful if you don’t become emotionally attached to the material. Each thought should be released as easily as a bubble floating away.

Results?

Monday, February 9th, 2009

So what happened with the breath exercise? Meditative practices range significantly, and some of those that are ideal for one may be intolerable from another. For the most part, meditative practice creates a quiet space that allows the mind to calm and the brainwaves to slow. Initially, the slowing may only be to a slow beta, but over time alpha is easily achieved and with greater practice conscious awareness of theta brainwaves is certainly obtainable for most.

Brainwaves over the more superficial areas of the brain can be measured with EEG type devices. The measurement demonstrates a pattern of electrical activity in the form of waves of different frequencies. Although some of these patterns may also relate to certain forms of pathology, all of them are normal for various activities that we engage in.

  • beta brain waves: alert awareness: from 12 to 30 hz
  • alpha brain waves: relaxed states and light meditation: from 8 to 12 hz
  • theta brain waves: deep relaxation, sleep, meditative reverie, trance states: from 4 to 7 hz
  • delta brain waves: deep sleep: less than 3 hz
  • gamma brain waves: ultra rapid brain waves related to special cognitive function: greater than 34 hz

These various brain electrical patterns more or less equate to the states of waking, dreaming and deep sleep. Wilber has suggested that these general states correspond to the levels of consciousness as reported from Vedanta theory: waking as gross consciousness, dreaming as subtle consciousness, and deep sleep with formless causal consciousness. Meditation is one of the few practices available to everyone which can allow conscious modulation of brainwave patterns. Practice on a daily basis, though, is the essential tool on the road to mastery of your brain.

If you’ve had any interesting results, feel free to share and post them.