click here to link the Rett Syndrome Website
 • Only instrument that quantifies the output of arterial baroreceptors
 • Only off-the-shelf medical instrument for brainstem autonomic function
 • The NeuroScope™ is now a text book method fore the diagnosis of Rett     Syndrome

Brainstem dysfunctions in Rett syndrome

Brainstem Epilepsy

Episodes of aberrant, widespread and repetitive activation of brainstem neurones in "Brainstem Epilepsy" are other forms of ASBA. This is sometimes associated with vocalisation or frank screaming. There is usually no apparent cause of brainstem epilepsy in Rett syndrome and blood levels of oxygen and carbon dioxide are often normal during this type of brainstem activation.

The graph and videos were recorded using the NeuroScopeT system
Click here to see graph of ASBA with Screaming and Brainstem epilepsy


:: Brainstem Shutdown

:: Brainstem Epilepsy

:: Non-epileptic vacant spells

Julu, P.O.O (2001). The central autonomic disturbance in Rett syndrome. In: Kerr, A. and Witt Engerstrom, I (eds) Rett Disorder and the Developing Brain. Oxford University Press, Oxford, pp132-181.
©2004 Medifit Instrument Ltd. All Rights Reserved.