LP9: Central post-stroke pain explored by laser-evoked potentials and quantitative sensory testing: a multiple case study

Abstract

s of Poster Presentations / Clinical Neurophysiology 125, Supplement 1 (2014) S1–S339 S87 Results: Comparison of the auditory dysfunctions with the vestibular symptoms in patients with the unilateral hearing loss makes it possible to highlight the following regularities: 1.The patients suffered from MS with hearing loss always have retro cochlear lesion. 2. Patients with the unilateral hearing loss and brainstem vestibular symptoms, which indicate the damage of auditory and vestibular pathways in the brainstem, have plural plugs in the brainstem on MRI.3. In case of the unilateral hearing loss up to the deafness, which is not combined with the brainstem vestibular symptoms, the plugs of demyelization on MRI in the usual regime may be not revealed. However, the signs of the disturbances of afferentation specific for MS could be reviled by the EP data. Conclusion: The novelty of work consists in the complex use of objective methods of investigation the auditory and vestibular functions by EP and MRI in the regime of thin slices. LP9 Central post-stroke pain explored by laser-evoked potentials and quantitative sensory testing: a multiple case study E. Opsommer1, L. Stockinger2, G. Landmann2 1University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland; 2Swiss Paraplegic Centre, Centre for Pain Medicine, Nottwil,