نتایج جستجو برای: subclinical electrical discharges

تعداد نتایج: 223386  

Journal: :Journal of neuroscience methods 2012
Keith Bush Gabriella Panuccio Massimo Avoli Joelle Pineau

Deep brain stimulation (DBS) is a promising therapeutic approach for epilepsy treatment. Recently, research has focused on the implementation of stimulation protocols that would adapt to the patients need (adaptive stimulation) and deliver electrical stimuli only when it is most useful. A formal mathematical description of the effects of electrical stimulation on neuronal networks is a prerequi...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2009
Anatol Bragin Avetis Azizyan Joyel Almajano Jerome Engel

This study investigates the temporal dynamics of ictal electrical activity induced by injection of the GABA(A) receptor antagonist bicuculline, and the glutamate agonist kainic acid, into the CA3 area of hippocampus. Experiments were conducted in freely moving adult Wistar rats implanted with microelectrodes in multiple brain areas. Wide-band electrical activity (0.1-3000 Hz) was recorded, and ...

Journal: :Academic emergency medicine : official journal of the Society for Academic Emergency Medicine 2008
Robert J Walter Andrew J Dennis Daniel J Valentino Bosko Margeta Kimberly K Nagy Faran Bokhari Dorion E Wiley Kimberly T Joseph Roxanne R Roberts

OBJECTIVES Data from the authors and others suggest that TASER X26 stun devices can acutely alter cardiac function in swine. The authors hypothesized that TASER discharges degrade cardiac performance through a mechanism not involving concurrent acidosis. METHODS Using an Institutional Animal Care and Use Committee (IACUC)-approved protocol, Yorkshire pigs (25-71 kg) were anesthetized, paralyz...

Journal: :The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science 1890

Journal: :The Journal of experimental biology 2002
Stefan Schuster

Gymnotiform weakly electric fish find their way in the dark using a continuously operating active sensory system. An electric organ generates a continuous train of discharges (electric organ discharges, EODs), and tuberous high-frequency electroreceptors monitor the pattern of transcutaneous current flow associated with each EOD. Here, I report that a prior interruption to the continuous train ...

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