<unk>  <unk>  is a medical investigation and measurement procedure developed in 1968 by German neurootologist Claus-Frenz Claussen. It documents and evaluates disorders of the equilibrium function measured by investigation procedures such as the Unterberger test, the LOLAVHESLIT test, the NEFERT test, the Romberg's test and the WOFEC test.
Cranio-corpography
Cranioscopy
Meningeal biopsy
Brain biopsy
Hemoencephalography
Vibroacoustic stimulation
Audiometry
Photoacoustic imaging