Evoked potentials and brainstem reflex activity in patients of young and middle age with chronic headache

Kuznetsova E.A.

Kafedra nevrologii, neĭrokhirurgii i meditsinskoĭ genetiki Kazanskogo gosudarstvennogo meditsinskogo universiteta

Iakupov É.Z.

Kafedra nevrologii, neĭrokhirurgii i meditsinskoĭ genetiki Kazanskogo gosudarstvennogo meditsinskogo universiteta

Evoked potentials and brainstem reflex activity in patients of young and middle age with chronic headache

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Kuznetsova E.A., Iakupov É.Z.

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Journal: S.S. Korsakov Journal of Neurology and Psychiatry. 2011;111(8): 27‑30

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To cite this article:

Kuznetsova EA, Iakupov ÉZ. Evoked potentials and brainstem reflex activity in patients of young and middle age with chronic headache. S.S. Korsakov Journal of Neurology and Psychiatry. 2011;111(8):27‑30. (In Russ.)

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Neurophysiological peculiarities of functional state of afferent systems, including brain evoked potentials of different modalities and brainstem reflex activity, in patients of young and middle age with chronic headaches have been studied. In young patients, there was the increased reflex activity of visual and trigeminal systems, somatosensory cortex and brainstem structures that indicated the main role of the generator of pathologically increased excitation (GPIE) of different levels in the pathogenesis of chronic pain. In patients of middle age, we observed the predominant role of conduction delay on the supraspinal level. The revealed age-related neurophysiological peculiarities determine the pathogenetic therapy of chronic headaches.

Keywords:

chronic headaches

evoked potentials (EP)

neurophysiology

Authors:

Kuznetsova E.A.

Kafedra nevrologii, neĭrokhirurgii i meditsinskoĭ genetiki Kazanskogo gosudarstvennogo meditsinskogo universiteta

Iakupov É.Z.

Kafedra nevrologii, neĭrokhirurgii i meditsinskoĭ genetiki Kazanskogo gosudarstvennogo meditsinskogo universiteta

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