T1
In magnetic resonance, the time for 63% of longitudinal relaxation to occur; the value is a function of magnetic field strength and the chemical environment of the hydrogen nucleus; for protons in fat and in water, in a 1.5T magnet, about 250 msec and 3000 msec respectively. A t1-weighted image will have a bright fat signal.
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
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This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
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