Slides From NIMH-sponsored tES Workshop Held September 29th and 30th at NIH

An email from Michelle Pearson at the NIH (because I had signed up for the online version of the workshop) alerted me today to a trove of TES (Transcranial Electric Stimulation) info being made available to us. Presenter slides (in PDF form) from the workshop were available for download. Because the download process was pretty wonky, involving many clicks and declined logins to Dropbox I thought to make them available here as well.

1-lisanby-introductory-remarks Sarah Hollingsworth Lisanby, M.D., NIH
2-rumsey-introduction Judy Rumsey, Ph.D.
3-wassermann-historical-overview Eric Wassermann, M.D., NINDS
4-parra-tdcs-mechanisms Lucas Parra, co-founder of Soterix Medial Inc. @lcparra1
5-frohlich-tacs-mechanisms @FlavioFrohlich, University of North Carolina-Chapel Hill
6-clark-combining-imaging-and-stimulation Vincent P. Clark, PhD Mind Research Network
7-woods-tes-technical-aspects Adam J. Woods, PhD @adamjwoods
8-richardson-blinding Jessica D. Richardson, Ph.D.
9-kappenman-reproducibility Emily S. Kappenman
10-bikson-computational-modeling-design Marom Bikson, CCNY @MaromBikson
11-deng-anatomical-variability-efields Zhi-De Deng, Ph.D., NIH
12-dmochowski-targeted-stimulation-sources Jacek P. Dmochowski, CCNY
13-loo-depression-trials Colleen Loo, Black Dog Institute
14-brunoni-neuropsychiatry-large-trials André R. Brunoni, @abrunoni
15-cohen-motor-learning Leonardo G. Cohen, M.D. NINDS
16-edwards-augmentation-neurorehabilitation Dylan J. Edwards PhD
17-lim-ongoing-trials Kelvin O. Lim, M.D.
18-frohlich-tacs-psychiatry-trials @FrohlichLab
19-charvet_remote-tdcs Leigh Charvet PhD, NYU

Early Torpedo Fish TES Researcher. From the Wassermann Historical Overview slides

Early Torpedo Fish TES Researcher. From the Wassermann Historical Overview slides

The tolerability of transcranial electrical stimulation used across extended periods in a naturalistic context by healthy individuals

Is it safe? Obviously the test wasn’t designed to assess any possible negative cognitive effects, but apart from some, “skin tingling, itching, and mild burning sensations” the subjects tolerated frequent TES (transcranial electric stimulation) well.

In the present study, we tested the tolerability (safety) and compliance, compared to sham, of two common tES approaches having a current density < 2 mA/cm2; transcranial Direct Current Stimulation (tDCS) or transcranial Pulsed Current Stimulation (tPCS) used by healthy subjects three to five days (17 – 20 minutes per day) per week for up to six weeks in a naturalistic environment. In this study 100 healthy subjects were randomized to one of three treatment groups: tDCS (n = 33), tPCS (n = 30), or sham (n = 37) and blinded to the treatment condition. The tES and sham waveforms were delivered through self-adhering electrodes on the right lateral forehead and back of the neck. We conducted 1905 treatment sessions (636 sham, 623 tDCS, and 646 tPCS sessions) on study volunteers over a six-week period. There were no serious adverse events in any treatment condition.


A Treasure Trove of Stimulating Information!

universityNMJust found this in iTunesU. Wow! You’ll recognize many of these names if you’re reading the tDCS literature. I’ve only watched the Michael Weisend talks (whom we met earlier on the blog) so far. I have a much better understanding of the difficulty of running a tDCS trial now. There’s a lot that can go wrong. If your protocols aren’t set up just right, your information might be useless. Here’s the web link iTunes Link from which you can download in iTunes. Downloads are quite slow.

Introduction to Neurosystems Engineering, Spring 2011 (ECE 595)                   Neurosystems Engineering is an emerging field at the intersection of Neuroscience, Psychology, and Engineering, and the University of New Mexico is its epicenter.

Course Intro   Dr. Gerold Yonas
Course Syllabus   Dr. Gerold Yonas
Tools and Techniques in Neuronal Stimulation  Dr. Edl Schamiloglu
Basic Principles of Feedback and Control   Prof. Chaouki T. Abdallah
Discussing the Course General Approach and Direction  Dr. Gerold Yonas
Effects of Direct Current, Non-Invasive Brain Stimulation on Learning  Michael Weisend
In the Laboratory Transcranial Direct Current Stimulation (tDCS)   Michael Weisend
Posttraumatic Stress Disorder: Roles for Treatment & Prevention (Part I) Dr. Pilar M Sanjuan
Posttraumatic Stress Disorder Roles for Treatment & Prevention (Part II) Dr. Pilar M Sanjuan
Tour of the Mind Research Network   Dr. Vince D. Calhoun
Neuroimaging of Intelligence and Creativity (Part I)    Dr. Rex E. Jung
Neuroimaging of Intelligence and Creativity (Part II)   Dr. Rex E. Jung
Memories and Migraines: Application of tDCS  Laura Matzen
Neurochemistry Application in NonInvasive Brain Stimulation  Dr. Charles Gasparovic
Non-Invasive Brain Stimulation    1:03:47   Lucas C. Parra
Epilepsy, Autism, and Novel Treatment Strategies   Dr. Jeffrey David Lewine
The Emerging Field of Sleep Disorders Medicine  Dr. Barry Krakow
Presentation of Class Projects   Student