Office: 305A Langley Hall
Telephone:412-624-7332
Fax:412-624-9198
E-mail: sge3@pitt.edu
Website:
Research
Summary:
My principle
research interests lie in the field of deep brain stimulation (DBS) and
its potential role in the treatment of psychiatric disease. Currently I
am investigating the effects of high frequency stimulation of the
nucleus accumbens on network oscillatory activity.
My future research plans are to (a) further explore the therapeutic
potential for DBS in disease states associated with aberrant frontal
cortex function (particularly OCD and schizophrenia) and by doing so to
(b) elucidate the mechanism(s) of action by which DBS affects its
therapeutic benefit.
Conference Abstracts:
Ewing, S, & Grace, A.
2010. High frequency unilateral deep
brain stimulation of the nucleus accumbens induces alterations in local
field potential oscillations in regions both ipsilateral and
contralateral to stimulation in awake, freely moving animals. 2010 Neuroscience Meeting
Planner, Program No. 162.13,
San Diego:
Society for Neuroscience, 2010. Online.
Ewing, S, & Pratt, J. 2010. Deep brain stimulation of the
mediodorsal thalamic nucleus and its implications for the treatment of
schizophrenia. J. Schres. Abstr.,
117,
277–278.
Ewing, S, Waddell, C, Porr, B, & Pratt, J. 2008. Combating
Cortical
Hypofontality. Deep brain stimulation of the corticolimbothalamic loop:
implications for the treatment of schizophrenia. 2008 Neuroscience Meeting
Planner, Program No. 101.20,
Washington, DC:
Society for Neuroscience, 2008. Online.
Ewing, S, Porr, B, & Pratt, J. 2009. Combating Cortical
Hypofontality. Deep brain stimulation of the mediodorsal thalamic
nucleus: implications for the treatment of schizophrenia. British Neurosci. Assoc.
Abstr.,20,
P61.10.