Changes in the Size of the Subarachnoid Spaces after the Insufflation of Air

Evans W. A. : Au encephalographic ratio for estimating ventricular enlargement and cerebral atrophy. Arch. Neurol. Psychiat. 47 (1942), 931.

Jirout J. : Zmeny tvaru mozkovych komor po pneumoencefalografii. (Praha). Neurol. Psychiat. csl. 12 (1949), 241.

Jirout J. Obecná neuroradiologie, I. vydání. Stát. zdrav. naklad., Praha 1953.

Paul L. W. Ericson T. C. : Presence of subdural gas after pneumoencephalography. Radiology 46 (1946), 139.

Robertson G. E. : Further studies in Encephalography. Macmillan, Melbourne 1946.

Schatzki R. Baxter D. H. Troland Ch. E. : Second day encephalography with particular reference to the size of the ventricles. New Engl. J. Med. 236 (1947), 419.