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The Remarkable Brain Waves of High Level Meditators [video]

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Re: The Remarkable Brain Waves of High Level Meditators [video]

#111

62,000 lifetime hours! That is insane!! That is about 3 hours average every single day for 60 years!

Not so insane if you consider meditation as important as sleeping or eating, which a monk would. Also monks tend to get up at around 4AM to start the morning meditation routine. They are also sleeping less.

Re: The Remarkable Brain Waves of High Level Meditators [video]

#113

I just don't get it. It's difficult enough to spend 1000's of hours on honing my craft. How can I possibly justify that sort of investment in meditation? If you tell me it helps those with sleep issues, mental blocks, psychological issues, or addiction, your point is well taken and understood. But for those of us blessed to be in relatively sound mind, how will we benefit from meditation?

You will learn your mind much better and will be able to readjust your automatic thinking patterns that go unnoticed most of the time.

Meditation is the highest form of hacking where you disassemble and modify the processes in your own consciousness.

Re: The Remarkable Brain Waves of High Level Meditators [video]

#114
post #110

Earlier quoted context omitted.

It's a very difficult problem, first lets just look at data throughput: 1000 samples/sec, 4 bytes per sample, 32 nodes - that's 128Kb / second. Not crazy by any means. However, you then have to process that... That's doing an FFT + binning (in the case of brain waves). All doable at probably 60 FPS (where a frame is the prior 1 - 3 seconds). Still not a problem, then try to do error correction! You have 32 sensors, w…

http://web.mit.edu/6.111/www/f2017/handouts/FFTtutorial12110... shows an FFT implementation using a Cyclone EP2C20 FPGA. It can do 50ksps, 1K points, 12bit precision, 100 µsec/1K complex FFT @ 50Khz clock. May be a Zynq can be used to build a standalone device? I wonder if the EEG signals can tell if your attention wanders. That may help improve meditation. Have you looked at/played with the Muse or Muse2 EEG headban…

That's exactly what we were doing (without an FPGA), you need at least 8 sensors to properly localize attention though (based on our experiments). Things like the Muse I highly doubt work effectively

Re: The Remarkable Brain Waves of High Level Meditators [video]

#115
post #110

Earlier quoted context omitted.

http://web.mit.edu/6.111/www/f2017/handouts/FFTtutorial12110... shows an FFT implementation using a Cyclone EP2C20 FPGA. It can do 50ksps, 1K points, 12bit precision, 100 µsec/1K complex FFT @ 50Khz clock. May be a Zynq can be used to build a standalone device? I wonder if the EEG signals can tell if your attention wanders. That may help improve meditation. Have you looked at/played with the Muse or Muse2 EEG headban…

That's exactly what we were doing (without an FPGA), you need at least 8 sensors to properly localize attention though (based on our experiments). Things like the Muse I highly doubt work effectively

Did your experiment show a measurable signal difference between stable vs wandering attention? Mindfulness supposedly helps with executive dysfunction (either due to frontal lobe brain injury or ADHD). It would be an interesting experiment to see if feedback via such a headband can help improve focus.

Re: The Remarkable Brain Waves of High Level Meditators [video]

#116
post #9

For those who are interested and new to meditation, I started meditating several years ago with Headspace and YouTube videos of Jonathan Kabat Zinn and others. It's a great place to start. I later went on a silent meditation retreat and learned a lot more about meditation and got confident with techniques I could practice on my own. This may not be available to everyone due to the time commitment (and being completel…

In practical terms, how do you feel meditation has changed you? Curious to learn more

It's how you practice thinking about fewer things. For people who have a chaotic life (inner or outer), "thinking too much" is a common refrain, and it touches on "doing too much" restlessness as well.

Re: The Remarkable Brain Waves of High Level Meditators [video]

#117
Allow me to digress a tiny bit. After failing health, I had to find ways to calm my mind. So meditation~ was a ritual of mine for a while. It did help a bit, so I kept talking about it online.

I went on a caribean island for 3 weeks. The climate, vegetation and loose rhythm of their lifestyle did more than meditation ever did (now I'm not trained so ..). But there's a deep deep thing that happen when you live in a highly green place. We sat down near a tiny river, just watching animals around and watching the flow of water.. it was blissful.

/2cents

Re: The Remarkable Brain Waves of High Level Meditators [video]

#118

I just don't get it. It's difficult enough to spend 1000's of hours on honing my craft. How can I possibly justify that sort of investment in meditation? If you tell me it helps those with sleep issues, mental blocks, psychological issues, or addiction, your point is well taken and understood. But for those of us blessed to be in relatively sound mind, how will we benefit from meditation?

It will improve your craft and you don’t need to allocate time away from the latter to do so. You can do both at the same time.

Put more simply; when you’re doing the dishes, do the dishes. Focus on the sensation of the water on your hands and the movement of your muscles as you scrub and dry them. When your mind wanders away from that as it tends to do, acknowledge that your mind has wandered and gently bring it back to what you’re doing. That’s meditation.

Likewise, when you’re working on honing your craft, notice when your mind wanders away from the task at hand and gently bring it back in focus when that happens without judgement.

You’ll find that doing this will help you hone your craft in ways you’ve never considered.

Re: The Remarkable Brain Waves of High Level Meditators [video]

#120

Allow me to digress a tiny bit. After failing health, I had to find ways to calm my mind. So meditation~ was a ritual of mine for a while. It did help a bit, so I kept talking about it online. I went on a caribean island for 3 weeks. The climate, vegetation and loose rhythm of their lifestyle did more than meditation ever did (now I'm not trained so ..). But there's a deep deep thing that happen when you live in a hi…

It's taken a few years of on and off meditation to start feeling like it is useful. I still don't do it very often. Nothing for me is as blissful as watching the waves of a big body of water though.
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