10 Matching Annotations
  1. Nov 2021
    1. We report the first neural recording during ecstatic meditations called jhanas and test whether a brain reward system plays a rolein the joy reported. Jhanas are Altered States of Consciousness (ASC) that imply major brain changes based on subjective reports:(1) external awareness dims, (2) internal verbalizations fade, (3) the sense of personal boundaries is altered, (4) attention is highlyfocused on the object of meditation, and (5) joy increases to high levels. The fMRI and EEG results from an experienced meditatorshow changes in brain activity in 11 regions shown to be associated with the subjective reports, and these changes occur promptlyafter jhana is entered. In particular, the extreme joy is associated not only with activation of cortical processes but also with activationof the nucleus accumbens (NAc) in the dopamine/opioid reward system. We test three mechanisms by which the subject mightstimulate his own reward system by external means and reject all three. Taken together, these results demonstrate an apparentlynovel method of self-stimulating a brain reward system using only internal mental processes in a highly trained subject.

      I can find no other research on this particular matter. It would be helpful to have other studies to validate or invalidate this one. This method of reward requires a highly-trained participant and involves no external means.

  2. Sep 2021
  3. Jun 2021
  4. May 2021
  5. Apr 2021
  6. Jul 2020
  7. Apr 2020
  8. Aug 2017
    1. If you frequent the Overwatch sub-Reddit, or any forum that regularly discuses the game, you will have no doubt ran into many reports of players getting abused by others during matches, especially in Competitive Play.

      Finally game companies figured out reporting system to decrease cheating. However, some inevitable problems are still no ignorable. Although reporting system has made cheating detection more accurate and effective, there could also be some malicious reports that can have honest players be banned. So each solution has its advantages and disadvantages and both of them would be deadly.