Tracts
There are two main parts of the spinothalamic tract (STT):
- The lateral spinothalamic tract transmits pain and temperature.
- The anterior spinothalamic tract (or ventral spinothalamic tract) transmits crude touch and pressure.
Read more about this topic: Spinothalamic Tract
Famous quotes containing the word tracts:
“The opening of large tracts by the ice-cutters commonly causes a pond to break up earlier; for the water, agitated by the wind, even in cold weather, wears away the surrounding ice.”
—Henry David Thoreau (1817–1862)
“We noticed several other sandy tracts in our voyage; and the course of the Merrimack can be traced from the nearest mountain by its yellow sand-banks, though the river itself is for the most part invisible. Lawsuits, as we hear, have in some cases grown out of these causes. Railroads have been made through certain irritable districts, breaking their sod, and so have set the sand to blowing, till it has converted fertile farms into deserts, and the company has had to pay the damages.”
—Henry David Thoreau (1817–1862)