منابع مشابه
Whither Magnesium?
Magnesium is a chemical element with the atomic number 12, an atomic weight of 24, and the common oxidation number 12. Magnesium is an alkaline metal and the eighth most abundant element in the Earth’s crust, where it constitutes about 2% by mass, and ninth in the Universe. Magnesium is easily built up in supernova stars by the sequential addition of three helium nuclei to carbon. Magnesium ion...
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Background and Aim: Brain mapping is a study of the anatomy and function of the CNS (central nervous system). Brain mapping has many techniques and these techniques are permanently changing and updating. From the beginning, brain mapping was invasive and for brain mapping, electrical stimulation of the exposed brain was needed. However, nowadays brain mapping does not require electrical stimula...
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ژورنال
عنوان ژورنال: Neurosurgical Focus
سال: 1998
ISSN: 1092-0684
DOI: 10.3171/foc.1998.5.2.5