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Sankaraleengam Alagapan

Sankaraleengam

(Sankar) Alagapan

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Clinical Neuroengineer
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I am a Research Faculty member at Georgia Institute of Technology. I co-direct the Structured Information for Precision Neuroengineering Lab within the School of Electrical and Computer Engineering. I work at the intersection of neurotechnology and psychiatry with the aim of developing brain stimulation therapies for psychiatric disorders.  

I received my PhD in Biomedical Engineering from the University of Florida. Prior to joining Georgia Tech, I was a post-doctoral research associate at the University of North Carolina at Chapel Hill, working in the Carolina Center for Neurostimulation (spun off from Frohlich Lab). I enjoy photography, travel (to a certain extent) and (re)learning history.

Research

Research Experience

Research Scientist II

Oct 2022 - Present
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Co-directing SIPLab @ Georgia Tech, supervising graduate and undergraduate students

Investigating neural and multimodal markers of effort-based decision-making in humans

Research Engineer II

Nov 2018 - Sep 2022
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Investigated chronic local field potential from subcallosal cingulate cortex for biomarkers that track depression for optimizing deep brain stimulation

Postdoctoral Research Associate

May 2014 - Oct 2018
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Investigated how electrical stimulation shapes cortical oscillations and consequently behavior in humans using intracranial and scalp electroencephalography(EEG), direct cortical stimulation and transcranial alternating current stimulation (tACS).

Graduate Research Assistant

Aug 2008 - May 2014
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Investigated how structure imposed on in vitro networks of neurons using micropatterning and microfluidic devices affected information processing and functional connectivity.

Publications

Find my publications in Google Scholar or Pubmed

Education

Ph.D. Biomedical Engineering

2009 - 2014
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Dissertation: Information propagation in in vitro neuronal networks with engineered feedforward structure

M.S. Biomedical Engineering

2007 - 2008

B.E. Electrical and Electronics Engineering

2003 - 2007
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Education
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