Treatment is achieved by sending a low electrical current to the area of the brain in question via the electrodes for about 20 minutes, repeated over a number of sessions. Apart from a 15-second itching sensation, Maiques says that patients do not feel anything during the process. By exciting the neurons with the current, it has a positive effect on the rehabilitation of people with strokes in combination with physical therapy.
“You are artificially helping the brain to get more excited and more dynamic doing that task,” Maiques says. “Studies show that if you do this in combination with other therapies you have more of an effect. In a sense you are teaching the brain to behave in a different way. And then it is learning that behaviour.”
We met Ana in our first podcast interview.
Maiques compares Neuroelectrics to the “DIY” ethos of health-tracking technology, such as Fitbit and other wearables. “We have an ageing population dealing with chronic illnesses, but people are also becoming more self-aware when it comes to monitoring their health. We believe these self-monitoring technologies are going to become popular in the home over the next few years.”
We met Neurolectrics in my first podcast interview with Ana Maiques. They created Enobio, a wireless multi-channel EEG cap, and Starstim, which adds tDCS (tRNS, tACS) alongside of EEG monitoring. They also make a powerful suite of software for controlling and monitoring their devices. They’ve recently added a few new products and some updates. They also have a blog!
Enobio 32: EEG Cap now in 32 channels.
Neurosurfer: Combine 2D & 3D (inculding Oculus Rift support) Neurofeedback games.
Starstim Home Research Kit: Allows physicians to facilitate telemedicine tDCS sessions.
Starstim tCS: Starstim without EEG.
NUBE: Cloud data management for your tDCS and EEG studies. (Neuroelectrics has been distributing Starstim devices at the university research level for some years. We should assume they’ve collected a lot of fascinating data.)
Neurosurfer Software in action:
Nube Cloud Service:
Well here we go! Episode one of the DIY tDCS podcast. Ana Maiques is co-founder (with Giulio Ruffini) of Spanish-based Starlab. Their spin-off company, Neuroelectrics makes Enobio, a research-quality wireless EEG device, and Starstim, a multi-channel wireless tcs & tDCS device. Download the interview here (zipped mp3). Show notes after the fold.
(If you speak Spanish you might enjoy the interview these photos were taken from.) Also, if you’re an EEG or tDCS researcher or clinician (or VC) on the East Coast, Ana is frequently in the New York and Boston area and is happy to discuss Enobio and Starstim. Neuroelectrics will be at the Advances in Mediation Research conference in NY Jan. 17 2013. (Schedule) Check out the Neuroelectrics blog for excellent tDCS and EEG info.
Starlab is the parent company > Space (sensors) + Neuroscience
Cutting edge research > impact on society… products and services
Twelve years of research in neuroscience > Enobio, Starstim
Initial market is early adopters – researchers, clinicians and practitioners
Starstim (tDCS) > chronic pain, stroke rehabilitation (later… depression >> cognitive enhancement, addiction)
Medically certified in Europe and Canada
Filing 510k for Enobio in the US
Starstim has 8 channels for use as HD tDCS but can also use traditionally
Can also do tACS (alternating current), or random noise stimulation and at the same time Simultaneously record EEG
Can also use dry EEG electrodes
Roi Cohen Kadosh Oxford study, kids etc. (Link to video we discussed. NewScientist)
Study will determine if tDCS is efficacious in enhancing performance in certain areas (math)
Will have implications for people with Alzheimers
Partnerships with 15 hospitals doing research with Starstim
8 in U.S. and 7 in Europe. Different pathologies. Results to be published soon.
Post-stroke rehabilitation is a great place to see the effectiveness of tDCS
tDCS > Motor recovery… hand rehabilitation…
Can thereby measure the degrees of movement and improvement very objectively
Couple of groups showing very measurable results.
The Muse, Neurosky, Emotiv Home EEG devices?
Limitation is number of channels.
Started Enobio with 4 channels, but feedback from medical community lead to developing a 20 channel Enobio.
For certain applications – games, BCI etc, the home EEG devices might be fine
But we’re looking at the medical application of EEG.
Doctors and researchers require the maximum coverage of the head.
Signal quality is very important.
Emotion recognition, neural marketing, traumatic brain injury – concussion
BCI – wheelchairs.
Sponsoring a conference in NY on meditation. Sloan Kettering pre-chemo
medications >> less pain, better toleration of treatment.
Spanish VCs even more conservative since crisis
Patents >> cloud-based database recording experimental data
Software runs on a Mac.
“We always said we want to be the Apple of neuroscience…”