A new method of magnification cerebral angioautotomography for the analysis of intracranial aneurysms.

The authors have developed a new method of magnification cerebral angioautotomography which is performed by the use of a special head-swing apparatus. From the results of experiences of 24 intracranial aneurysms in 15 patients, the method has proved useful for the intracranial aneurysms in detecting the shape and the stalk of aneurysms which were obscured or hidden on conventional magnification cerebral angiography.