SPECT Imaging of the Brain

In the developed world, images of brain structure are available as an everyday diagnostic aid, and the characteristic appearances of most pathological conditions can be looked up in a textbook. Functional brain imaging is to this day less widely used, partly because most pressing diagnostic questions can be answered by refer­ ence to the patient's cerebral anatomy, partly for reasons of technical limitations of functional techniques. PET as a technique is sufficiently resource-demanding and...