Origin of The Normal-appearing Tissues
The cause why the normal appearing areas appear in the brain is unknown. Historically, several theories about how this happens has been presented.
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Famous quotes containing the words origin of the and/or origin:
“In the woods in a winter afternoon one will see as readily the origin of the stained glass window, with which Gothic cathedrals are adorned, in the colors of the western sky seen through the bare and crossing branches of the forest.”
—Ralph Waldo Emerson (1803–1882)
“All good poetry is the spontaneous overflow of powerful feelings: it takes its origin from emotion recollected in tranquillity.”
—William Wordsworth (1770–1850)