Thanks Megaspaz!) Like the left turn this is another hand signal that you should know if you have your license. Unlike the left hand turn this one is a little more tricky to figure out if you aren't familiar with it so don't expect your average car driver to know what this means.
A Single Photon Emission Computed Tomography (SPECT) scan is a type of nuclear imaging test that shows how blood flows to tissues and organs. A SPECT scan integrates two technologies to view your body: computed tomography (CT) and a radioactive material (tracer). The tracer is what allows doctors to see how blood flows to tissues and organs.
They come from the Latin spectare and specto. From a simple SPECTacle we slip into science and space science which employs âout of the worldâ vocabulary. 1. Spectacle: SPECT acle (spekâ ta kâl) n. A show; as, a gorgeous spectacle 2. Spectacular: SPECT acular (spek tak; yu lar) adj. Appealing to the sight; thrilling 3. Spectator: SPECT ator (specâ tate er) n.