[Computerised axial tomography of the head (E.M.I. scan). Clinical experience with a new diagnostic method for...

Computerised tomography of the head is a unique radiological method with an exceptional ability in demonstrating intracranial lesions. Increasing experience will ensure this method very wide scope in the diagnosis of neurological and neurosurgical diseases; it will make conventional methods, such as angiography, pneumo-encephalography and brain scanning largely superfluous. The frequency of incorrect diagnoses is acceptable and will be further reduced with increasing experience of the method.