SPECT CEREBRAL PERFUSION SCAN 09999446542 Brain perfusion single-photon emission computed tomography (SPECT) imaging is a functional nuclear imaging technique performed to evaluate regional cerebral perfusion. Because cerebral blood flow is closely linked to neuronal activity, the activity distribution is presumed to reflect neuronal activity he gamma camera may also have a CT machine attached to the back of it and a low dose CT scan may also be done as part of the cerebral perfusion study to increase the quality of the image and diagnostic accuracy (see SPECT-CT scan). You will be required to lie still for up to 30 minutes and your head Brain perfusion single photon emission computed tomography for more information visit http://www.mripetctscancentre.com/ 09999446542 09999912310