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1. ´transcending / enhancement´ are ideas of a doubtful quality — because up to now research is not interested to investige how the brain is working.
   e.g. in a ´Near-Death Experience´(NDE) we can perceive LIVE + CONSCIOUS how the brain is working. This is a DIRECT access to the working brain — but NDEs are not a topic for brain research up to now!

   Let me explain the NDE in short:
   A) Usually when we perceive a new stimulus (thought, situation) then our brain reactivate immediately a comparable/identical EXPERIENCE (= predictive coding/processing). This mechanism allow to react immediately and is therefore our most important mechanism for our survival.
   (an EXPERIENCE is made in different amounts of the components a) fact-knowledge, b) body-reaction, c) senses-reaction, d) immune-system-reaction and e) emotions)

   B) BUT when the brain can not find a comparable experience, then it will concentrate the focus of attention so strong on the processing of the strange stimulus — that we can perceive now as a conscious experience how the brain in working: This is the START of a NDE ! ! !
   Our brain use two strategies C) + D)

   C) our brain compares — step-to-step — the strange stimulus against experiences which are stored in the memory. These are REACTIVATED and thus accessible to our conscious perception as LIFE-REVIEW — using two strategies

   C1) When memories are reactivated in hierarchical ASCENDING order — then we can perceive experiences since the 5th month of fetus-age up to the actual age in the same order as the physical senses develop: touch sense > acoustic sense > optical sense (= tunnel experience) > birth(indirect, light perception change from dull (= before birth) to bright (= after birth) ) > early social-/environmental-experiences (e.g. persons who care for a baby are recalled as a ´being of light´, from which we get unlimited love and affection) > autobiographical experiences from the 2nd year of childhood up to the actual age. === this is the Episodic Memory

   C2) when experiences/memories are reactivated in hierarchical DESCENDING order then we can perceive a life-review with the autobiographical memories from the actual age, back to the 2nd-4th year of childhood === this is the Autobiographical Memory

   D) sometimes the brain creates a mental simulation of the actual situation — which we can perceive as an ´Out-of-body Experience´(OBE)
   (An OBE can be perceived alone or at the beginning, between or the end of a life-review C) )

   E) when the brain start to process another stimulus, then the NDE is finished = END of NDE

   (book-source in German language: Kinseher Richard “Auflösung großer Fragen: Was ist Bewusstsein? Was ist Zeit?” )

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2. Prior to ´transcending/enhancement´- ideas would it be very useful to study some important mechanisms of the brain — which can be seen in ´Near-Death Experiences´(NDEs). e.g.

   state dependent retrieval:
   What we recall/remember depend always on two states: Our intellectual, physical and emotional abilities 1) at the moment when we perceive an experience and store it into the memory — and 2) when we recall/reactivate experiences out of the memory.
   This does mean, that OLD memories are transformed/changed/altred by our actual NEW mind when we reactivate/recall it.
   This mechanism can explain how our brain can use OLD memories across the complete life-span

   Present tense:
   All our experiences are made, stored in the memory and are reactivated in PRESENT TENSE. This does mean — to remember is not only a re-activation: it is a RE-EXPERIENCE

   With methods like MEG, PET, N-IR, EEG, fMRT, electrodes — we can have only an INDIRECT access to neural activity. But with NDEs we can have a DIRECT access to the working brain — as a conscious experience (contents, strategies)

   My hints on NDEs show, that it would be very useful if scientists would study how the brain is working — prior to ideas of ´transending/enhancement´.

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