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Studies have shown that the protein is primarily active during early development and is believed to have a role in brain enlargement. [18] Although the exact function is still controversial, it is believed that pur-alpha is responsible for neuronal proliferation during neurogenesis as well as the maturation of dendrites . [ 19 ]
Many people with abnormally large heads or large skulls are healthy, but macrocephaly may be pathological. Pathologic macrocephaly may be due to megalencephaly (enlarged brain), hydrocephalus (abnormally increased cerebrospinal fluid), cranial hyperostosis (bone overgrowth), and other conditions. Pathologic macrocephaly is called "syndromic ...
The varying effects of stress on performance or stress hormones are often compared to or known as "inverted-u" [10] which induce areas in learning, memory and plasticity. [8] Chronic stress can affect the brain structure and cognition.
Short-term stress can actually shrink the size of you brain, learn the science and how to stop the damage
It is about 45 cm (18 in) long in men and around 43 cm (17 in) in women, ovoid-shaped, and is enlarged in the cervical and lumbar regions. The cervical enlargement, located from C3 to T2 spinal segments, is where sensory input comes from and motor output goes to the arms.
“According to research, only 2.5% of people can multitask successfully,” says time management strategist Kelly Nolan. “So there’s a 97.5% chance you, the person reading this, cannot ...
It may imitate, and is in turn imitated by, a number of other diseases that affect the blood vessels of the brain diffusely such as fibromuscular dysplasia and thrombotic thrombocytopenic purpura. [3] Primary CNS vasculitis has an incidence of 2.4 cases per 1 million people, with an associated mortality of 8-23% and a 25% risk of severe ...
A mom is alleging that a roller coaster “dislodged” a then-undetected malignant tumor in her daughter’s brain, giving the 11-year-old symptoms that eventually alerted the family to her ...