The experiences of the Eben Alexander, by your books

Eben Alexander, a renowned American neurosurgeon has a very curious history about NDE. He developed bacteriological meningitis, and according to his books he continued to have conscious life, with the brain incapacitated for such operations, when he was in a state of deep coma.
And what we discovered in the Introduction and Preface to his book '' Living in a Conscious Universe, '' which he cites as an ambitious effort to combine science and spirituality.
The author taffirms at he, as a neurosurgeon, with a solid academic background, was very skeptical before this experience.
Some phrases from his books bring a certain reserve in relation to his works, such as '' message to all mankind '' which carries a messianic tone.
 It also promises during the course of the book, to approach with empirical evidence of scientific research. It posits that it is possible in Chapters 6 and 16 to demonstrate techniques and tools for the reader to further expand their knowledge and refine their connection to the universe.
He announces that he will discuss the mind and brain reaction and validate his speech with impressions he collected in medical practice with his patients who had altered consciousness.
It is noted here that the effect of brain chemicals to produce effects that would be interpreted as body detachment, hallucinations, and other delirious situations in the brain's struggle to stay alive is discarded in this NDE.
The main factor in discarding the brain's chemical action on Dr. Alexander's memories is that his brain was affected by bacteria and the region that stores these impressions was inactive.
The recovery of the patient was surprising and his healing also, according to his reports. During the coma, he claims to have had extra-sensory experience, challenging the conventions set forth in the history of contemporary medicine.
The relation between mind and brain, he emphasizes, is one of the most important subjects to be dealt with in this era, since, according to him, we are on the threshold of a new era, where the traditional paradigm of medicine is to be replaced by a new and amazing.
To the extent that an unbiased bias is proposed for Dr. Eben's findings, relegating him to a subjective experience, which, though supported by testimony from the medical team that cared for the patient, is only a phenomenological experience of an organism that utilized its capacity of autopoiesis, reporting to Maturana and Varela, also thinks the capacity of human knowledge to be spiraling.
In the Epistemology of Gaston Bachelard, it is the epistemological obstacle that permeates the scientific discoveries and the stages of the construction of the knowledge are being constructed successively, in character of substitution.
Thus the scientific spirit must be formed by reforming itself, even to the mold Alexander proposes to us, or by referring to the thought of Hurssel, the state of epoche, or the phenomenological reduction.