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    1. #51
      Member I H8 Reality's Avatar
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      Quote Originally Posted by visor View Post
      Replicating the study is one thing, brain cells getting stimulation is another. 1 mhz stimulation might have some effects and I'm interested in that.

      The highest amount of energy /cm2 in these have been 0.9 W/cm2 that I've seen. 0.5W/cm2 has been proven to have no immediate negative effects to tissue. Usually every machine has a mode that provides less than that.

      The worst thing that can happen, I believe (based on experimenting with infrared on my brain for the last 4 years with no side effects) that instead of stimulation, you will get the opposite, slowing down of potentials. By the time a person with a relatively stable mind notices what's going on, they stop and the brain will probably jump back after a while. So for an experiment, it should be safe. A lot safer than doing psychedelics for example.

      This of course means that the time used per day is reasonable. Probably along the lines of minutes, not hours a day.

      re: side effects

      I did have a period of 4-6 months were I experienced great mood shifts and childhood flashbacks and associated feelings (like rage or fear or sadness). If you are in the midst of something important in the external world, like upcoming exams or a demanding job where you can't take sick leave, proceed extra carefully.

      The same may happen with ultrasound. At least in my case the end result was very positive. It helped with Asperger's syndrome, depression and anxiety. It changed me completely as a person. I still have my problems but much less : )


      Doctors have been using High frequency ultrasound through human skulls for a while now, its called "Transcranial Doppler" or "Transcranial Doppler Ultrasonography"

      Basically Transcranial Doppler ultrasonography is a noninvasive method of analyzing blood flow in the brain.

      Theres many links to Transcranial doppler.

      Heres just a few links:

      http://www.healthatoz.com/healthatoz...sonography.jsp

      http://en.wikipedia.org/wiki/Transcranial_doppler

      http://findarticles.com/p/articles/m.../ai_2601001384


      Transcranial Doppler (TCD) is done with either one or two probes placed against the skin. The examiner spreads a clear gel on the areas of the head where the probe will be placed. Usually, the probes are placed on the temple, on the base of the skull at the back of the neck, and over the closed eyelid. In these places, there is the least amount of thick protective bone and the sound waves can penetrate the best.

      Because the bones of the skull block the transmission of ultrasound, regions with thinner walls - insonation windows - must be used for analyzing. For this reason, recording is performed in the temporal region above the cheekbone/zygomatic arch, through the eyes, below the jaw, and from the back of the head.


      Transcranial doppler uses High Frequency Ultrasound. Heres some infro I found from a company selling Transcnial Doppler Machines.

      The Transcranial Module (2MHz pulsed wave) allows to assess the hemodynamic characterisitcs of the major cerebral arteries (blood flow velocity, direction of flow, collateral patterns and state of vasoreactivity).

      The Peripheral Module (4 MHz and 8 MHz continous Waves) allows to examine the vessels supplying the brain as well as peripheral veins and arteries.



      Im very interested to see how this will turn out.
      Last edited by I H8 Reality; 11-28-2008 at 05:57 PM.

    2. #52
      McLovin westonci's Avatar
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      so high frequency ultrasound can pass through the skull?

    3. #53
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      According to that, it might, but why take risks of using higher power? I mean, it's your brain and it's not like you're saving more than 100 bucks...

      Also it might not be possible to stimulate the whole brain from a few small 'holes' which can be dangerous (I have personal experience).

      And in reply to 'this might make a scientific article', well, who knows.

      Oh and btw, why on earth aren't there ultrasound imaging that uses less than 2 mhz waves? Are they that in-the-box thinkers??
      Last edited by visor; 12-02-2008 at 01:04 PM.

    4. #54
      McLovin westonci's Avatar
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      Quote Originally Posted by visor View Post
      According to that, it might, but why take risks of using higher power? I mean, it's your brain and it's not like you're saving more than 100 bucks...

      Also it might not be possible to stimulate the whole brain from a few small 'holes' which can be dangerous (I have personal experience).

      And in reply to 'this might make a scientific article', well, who knows.

      Oh and btw, why on earth aren't there ultrasound imaging that uses less than 2 mhz waves? Are they that in-the-box thinkers??
      Hey Visor I have a question the US-1000 second edition says it can do 1MHz + - 10%.

      So does that mean it can do 900 KHz?

      http://www.healiohealth.com/tek9.asp...cific=jplnerd0

    5. #55
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      That's how I understand it but I would first ask of them.

      WARNING ABOUT INFRARED (or ultrasound for that matter)

      First off, I've had a reason to feel fine about using infrared. My MRI scan after 2,5 years of use has been seen by 2 doctors, one of them an acquitance and they could see nothing in them.

      However, this doesn't translate into it been safe to use for the next 20 years. I've read that even premature, sudden death might be possible.

      http://www.sciencebasedmedicine.org/?p=32

      Before you try infrared or ultrasound on your brain, read this page entirely, especially Daedalus's comments as he's the one with expertise with cellular biology. He has said that it is unlikely that the effects of infrared be beneficial on the whole. Or that little might be but not the amounts to get significant effects with alzheimer.

      There is, I think, somewhat more data on ultrasound than infrared on neurons, but no data on chronic use. The cellular mechanisms by which ultrasound might stimulate the brain are probably going to be different and they might be more tolerant of outside manipulation but we don't know.

      So, if you must experiment (as in you're curious about the effects), be very careful, low doses and time (the complicating factor is, while we have an idea of the first, we have even less of the latter).

      If you have a condition that might benefit from a brain working better, I suggest participating (if you can) in the gathering of information of the possible damage mechanisms and how it shows in a brain scan or finding people to design us a device for brain imaging done at home (because MRI's done every 2 years or so is pretty expensive).

      If you want to forego that, and use the thing, remember that it may not be all that different from using any hard stimulant daily, although with slower tolerance developing. I haven't looked but I think there should be enough data that too much stimulants wear the brain out. While that might not, to be exact, be the mechanism here (more like the heightened ATP causing a chain reaction that when continued long enough, results in apoptosis=cell death), the end result could be the same. No functional brain left or death.

      Especially alarming is Daedalu's thought that if you don't take brain scans, you might not notice anything until the whole system collapses.
      Last edited by visor; 12-02-2008 at 06:14 PM.

    6. #56
      McLovin westonci's Avatar
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      i plan to use the ultrasound on my forehead for 30 seconds. but thanks for the head up

      Indeed in the study by Arizona state University they said

      "Few studies have examined the effects of chronic US administration on brain function. We found that chronic LILFU stimulation (36–48 h) did not alter the fine structure of neuronal membranes. Demonstrating the need for caution however, a recent study reported that repeated US exposure is capable of producing some disruption of neuronal migration in the cortex of developing mouse embryos"
      Last edited by westonci; 12-02-2008 at 07:20 PM.

    7. #57
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      30 seconds? What if nothing happens in that time? It's a slippery slope...

      That study on mouse embryos is commented in the wiki for ultrasound sonography to make it not seem so bad.

      I'm looking into software analysis of MRI pictures. MRI costs $1000 where I live, I don't think that's too much.

    8. #58
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      Day 2 with ultrasound. Daily dose 2 minutes for now.

      Last night before sleep in bed I experienced a kind of vocal tension release that otherwise is fairly rare for me. It was daily when I first began infrared.

      If I'm to believe Sonotech's sales pitch, using the right type of gel is important. I had been thinking of making my own and I know that gel ingredients are available on the net but since the price isn't too bad ($22.50 for 5 litres), maybe I should just buy it ready made.

      Although the downside is that if I try to irradiate my whole head, it will take a lot of gel. I'll concentrate on just the forehead in the beginning as there are no hairs to further reduce effect (I did shave my head already). So if I find out this does work, then I'll order the gel.

    9. #59
      McLovin westonci's Avatar
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      Quote Originally Posted by visor View Post
      Day 2 with ultrasound. Daily dose 2 minutes for now.

      Last night before sleep in bed I experienced a kind of vocal tension release that otherwise is fairly rare for me. It was daily when I first began infrared.

      If I'm to believe Sonotech's sales pitch, using the right type of gel is important. I had been thinking of making my own and I know that gel ingredients are available on the net but since the price isn't too bad ($22.50 for 5 litres), maybe I should just buy it ready made.

      Although the downside is that if I try to irradiate my whole head, it will take a lot of gel. I'll concentrate on just the forehead in the beginning as there are no hairs to further reduce effect (I did shave my head already). So if I find out this does work, then I'll order the gel.
      Im confused how are you gonna put the ultrasound on your forehead while your dreaming?

      You'll need an assistant that will be able to see your eyelids moving so that he/she knows your dreaming.

      Then he/she will put the ultrasonic massager on your forehead without waking you up.

      I wish it was a one man operation

    10. #60
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      You forgot that I already made pretty clear that this massager is, if at all, going to work for general brain stimulation only -> forget real-time stimulation of a specific part of the brain or stuff like that. That's only my somewhat educated guess, of course. But, if I lived near you and we could arrange an experiment, I would be willing to bet money on your experiment not working out in a reliable way.
      Last edited by visor; 12-12-2008 at 01:00 PM.

    11. #61
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      It appears this board does not support editing of just a little bit old messages. To continue viewing what happens to me on ultrasound, click:

      http://www.abolitionist-society.com/...hp?p=6703#6703
      Last edited by visor; 12-12-2008 at 01:09 PM.

    12. #62
      McLovin westonci's Avatar
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      the link seems to be down

    13. #63
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      It works for me, still problems?

      Btw sorry if I appear negative but I'm just trying to save your money & time.

    14. #64
      McLovin westonci's Avatar
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      Quote Originally Posted by visor View Post
      It works for me, still problems?

      Btw sorry if I appear negative but I'm just trying to save your money & time.
      Thanks visor, and the link is good now.

    15. #65
      McLovin westonci's Avatar
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      Quote Originally Posted by westonci View Post
      I discovered the fact that ultrasound massagers might work. I ordered one with 0.5 mhz operative frequency, close to the 0.6-0.7 mhz best for skull penetration. I don't know the power level of it, but I presume it is the same as pretty much other massagers, less than 0.5 W/cm2.
      hey visor can you give me a link to the website where you bought your 0.5MHz massager

      thanks
      Last edited by westonci; 12-24-2008 at 05:39 PM.

    16. #66
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      I'm telling you, don't buy one. I'm getting rid of mine. If you absolute must try it, then ok, I can sell you mine. But I'm telling you that a) either you will get no benefits or b) your brain will get a bit damaged in the process. Not worth it.

      We'll have to search for the parts and make our own.
      Last edited by visor; 01-14-2009 at 04:51 PM.

    17. #67
      McLovin westonci's Avatar
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      Quote Originally Posted by visor View Post
      I'm telling you, don't buy one. I'm getting rid of mine. If you absolute must try it, then ok, I can sell you mine. But I'm telling you that a) either you will get no benefits or b) your brain will get a bit damaged in the process. Not worth it.

      We'll have to search for the parts and make our own.
      Thanks for the heads up, but I still want to experiment.

      I'll be glad to purchase the ultrasonic massager from you.

    18. #68
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      Looking this device up to be triggered by a NovaDreamer or similar contraption is pretty easy (a question of soldering wires onto the Novadreamer's LED pins and using the power surge when they turn on to activate the ultrasound). That may enhance the accuracy of the experiment somewhat.
      [ ] Recall at least one dream per night with certainly.
      [ ] Have a MILD.
      [ ] Have a VILD.
      [ ] Perfect a technique
      ---------------------------------------------------
      WILDs: 1 | DILDs: 4 | FAs: 3

    19. #69
      McLovin westonci's Avatar
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      So i finally bought an ultrasonic facial Massager. It operates at 1Mhz and and has pulsed and continous wave profiles, and comes in three power levels.

      I have two questions.

      1. Is a coupling gel required for the ultrasound to transmit through my body?

      2. How can I focus the ultrasound? Do I need to do use phased array of multiple ultrasonic massagers to target the ultrasound?

    20. #70
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      I have followed the link that you have post, and I have found out the ultrasound that you have said. It is really nice and it is working. But before moving on to controlling your dreams, you should help yourself on staying lucid once you become lucid in your dreams.

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