Neural Cells as Harmony Detectors

Current research on neuronal artificial intelligence as a harmonized detector has an important low key for harmony issues. At the same time, harmony plays a central role in the construction of the brain. As I will explain in this article, neurons are mainly used as local harmony detectors. In a narrower localized range, the consensus is to perceive some stable periodic pattern corresponding to neuronal release. The harmony-based architecture may be more successful than the current AI paradigm. This will help you to reconsider the basics of nerve cell discharge theory.

Neural Progenitor Cells (NPC): As used herein, this refers to a mixed population of cells composed of all undifferentiated progeny of neural stem cells and therefore includes neural progenitors and neural stem cells. The term neural precursor cells is commonly used to generically describe a mixed population of NSCs and neural progenitor cells derived from embryonic stem cells and induced pluripotent stem cells. Prior to 1992, evidence of neurogenesis and limited in vitro proliferation of neural progenitor cells isolated from embryonic tissue in the presence of growth factors has been demonstrated in many reports 3-5. Groups, researchers can not convincingly demonstrate the characteristics of stem cells, ie self-renewal, expansion of proliferative capacity, and retention of the potential of multiple lines.

Neural stem cells, mainly undifferentiated cells derived from the central nervous system. Neural stem cells (NSCs) can grow and produce progeny cells that differentiate into neurons and glial cells (cells that sequester neurons and increase the rate at which neurons signal signals). Over the years, it has been considered closed system. Even the famous Spanish neuroanatologist Santiago Ramóny Cajal, who received the Nobel Prize for Physiology in 1906 by establishing neurons as the basic cells of the brain, did not understand the mechanism of neurogenesis in other extraordinary careers. Formation of tissue). In the latter part of the 20th century, only a few findings, mainly found in mice, birds and primates, implied the ability of brain cells to regenerate.

Neural stem cells are self-renewing and pluripotent cells that produce neurons and glial cells in embryonic and adult brains. In order to study neural stem cells in vitro, the neurosphere cell culture system is convenient, suitable for comparing the characteristics of neural stem cells obtained from knockout mice, and is easily applicable for effector or drug screening (Ahmed , 2009; Gage et al., 1995); Geschwind et al. , 2001; Reynolds and Weiss, 1992). To obtain neural stem cells, use late embryos in the neonatal brain, as they are rich in neural stem cells during this development period and are less contaminated with fully differentiated neurons and glial cells.