Evolution and Yoga. Hypothesis: From Reptilian to Intuitional Brain
نویسندگان
چکیده
منابع مشابه
Cortical Evolution: Introduction to the Reptilian Cortex
Some 320 million years ago (MYA), the evolution of a protective membrane surrounding the embryo, the amnion, enabled vertebrates to develop outside water and thus invade new terrestrial niches. These amniotes were the ancestors of today’s mammals and sauropsids (reptiles and birds). Present-day reptiles are a diverse group of more than 10,000 species that comprise the sphenodon, lizards, snakes...
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Figure 1. Vertebrate phylogeny, gross brain morphology, and homologous regions in the forebrain. (A) Phylogenetic tree of vertebrates and timeline of major events in amniote evolution. Shaded area in the phylogenetic tree indicates ‘reptiles’ as defi ned in the text. Red lines (lower panel) indicate the origin of amniotes (320 million years ago), the origin of dinosaurs (230 million years ago) ...
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External genitalia are found in each of the major clades of amniotes. The phallus is an intromittent organ that functions to deliver sperm into the female reproductive tract for internal fertilization. The cellular and molecular genetic mechanisms of external genital development have begun to be elucidated from studies of the mouse genital tubercle, an embryonic appendage adjacent to the cloaca...
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On the basis of the development of the dorsal ventricular ridge of the telencephalon, lizards can be divided into a type I group, to which Gehho and the majority of lizard families belong, and a type I1 group with more derived features, of which Iguana is representative. Most studies of retinal projections have utilized lizards of the type I1 group, which are adapted to a diurnal niche. Gehho g...
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ژورنال
عنوان ژورنال: Open Journal of Philosophy
سال: 2020
ISSN: 2163-9434,2163-9442
DOI: 10.4236/ojpp.2020.102018