Analyzing Data Using EEGrunt

While looking for artifacts, we found out that the mystery band that's been showing up on our spectrograms are actually.... coherence bands!

 

Alpha 'bursts'

 

Alpha 'coherence bursts'

The famed 'coherence band'.

EEGrunt and Spectrograms

Dan playing music during the Chord Test! He is so talented!

Closeup of the small EEG headgear drying.

We had Dan play piano chords, Beethoven, and Requiem for a Dream while we record test subjects EEG.

Using GitHub, Patrick and Nicolas from the High Altitude Balloon project came and coded for us in Python so we could use EEGrunt to analyze the data collected to create graphs and spectrograms. 

Data recorded on OpenBCI..

...created into a spectrogram!

Mini Field Trip!

Dan, Jenny, and Sheron looking so fly in the electric car!

How awesome! I got to ride a bike AND drive a care for the first time, at the same time!

VR Google Experiment

 

 Jonny and Jenny administering EEG's to Sana and Dan using the VR Goggles.

Alex looking so fly wearing the EEG headgear and VR Goggles.

Video of Dan Playing

Musical Brain Waves

Yesterday Alex, Dan, and Professor DiLauro went to the Ciccone Theater to use the Baby Grand piano. Dan is a great pianist, and played chords and compositions while Alex listened and was recorded.

Dan was also recorded while playing. 

Design and Manufacturing Event Field Trip!

Our EEG team went to the Design & Manufacturing Event NYC and the Javits Center. 

We had loads of fun! We mainly concentrated out time at MD&M booths, which is the 

Medical Design & Manufacturing East section. 

Professor DiLauro, Alex, Dan, Sana (me!), Jenny, and Sheron!

We were lucky enough to witness awesome technology at work, like die cut/press machines, Canon smart lenses, biomedical devices, large 3D printers, latex printers, ect. 

Sheron was so personable and was able to get a paid internship with Gibraltar Laboratories in Fairfield, NJ. GBL is a biotechnology, family owned a operated  provider of sterilization and analytical services to the biopharmaceutical, medical device, and related industries.

Congratulations Sheron!!!

This machine uses a die cut and plastic injection process to create 60 gallons of medical cups in 20 minutes!

 

Professor DiLauro and Jenny watching the machine in action.

Some pictures taken while wearing virtual reality googles! 

A video of Dan playing the piano while we record EEG waves. He is so gifted!

 Sana listening to Dan play Major chords, Minor chords, Beethoven's Fur Elise, and Requiem for a Dream while having her brain waves recorded. 

Soldering, Flux, and a Little Luck

Today, Jonny was able to obtain flux and solder a 'Daisy Module', which will turn our 8-channel board into a 16-channel board. To do this, we had to solder on pin headers to connect both boards together. 

 

Jonny prepping the main board for attaching the Daisy Module.

 

Jonny soldering the header pins to connect both boards.

 

Jenny connecting the wires to the new 16-Channel Daisy Module.

 The cap after Jenny wired 10 electrode wires to our new 16-Channel cap. Look at that motherboard!

A video of Jenny displaying our new cap! =)

Testing, 1..2...3!

Today, Jonny was able test OpenBCI using the headgear we set up yesterday. We are in the process of modifying the cap to fit with our new experiment. Our team decided to get Virtual Reality goggles and put test subjects in different situations while we record their brain waves using the cap.

Jonny testing the GearZoid VR Goggles while wearing the headgear. 

Our goal is to install a miniSD card into the circuit board so we can do live recordings of the EEG waves. We are also in the process of downloading several Apps that we can use with the VR Goggles.

 Professor DiLauro and Sara Lamcaj working on the research paper.

Building OpenBCI Headgear

Today, our team finished assembling the 3D printed cap. We stripped the input channel wires and then threaded them through the octabolts, which are bolt like pieces. Then, we connected and glued the octanuts and springs to the cap so the octabolts can securely attach.

Professor DiLauro trying on the cap for size. 

Jenny is going to need a bigger cap...

The team performing some crucial 'surgery' on the brain wave cap. 

A close up of the springs being loaded in the octanuts.

Testing OpenBCI Software

Today, Jonny was able to tinker with the OpenBCI equipment and set up the software on one of our Alienware laptops. Since the 3D printer is still printing our custom EEG headpiece, we manually attached the metal electrodes with medical tape to Jonny's arm, earlobes, and head.

The team gathered around Jonny as he explains how the OpenBCI software is going to work.

Jonny starting up the OpenBCI software.

A view of the OpenBCI software recording Jonny's brain waves. 

Our goal is to have all of the 3D pieces for the EEG cap printed, as well as invest in 3D VR Goggles for our next experiment and a microSD card.

Continuing EEG Experiment

During the last part of first semester of the EEG Project, our team decided to rework a lab and create our own lab. We wanted to find a way to analyze intelligence, and look for any patterns in the brain waves. But how can we measure intelligence?

Our team decided to use Howard Gardner's Theory of Multiple Intelligence. Using the website Identifor.com. we selected 8 games (each measuring a specific intelligence category) and have each test subject play each game while we record their EEG's.

While we set up our new OpenBCI equipment (and wait for all the parts of our new headgear to finish printing in the 3D printer), we decided to continue this project.

 

 Jenny setting up Dan with leads for the EEG machine.

Dan being cool. Jenny being serious.

2016 Summer STEM Interns!

So excited to be a part of the 2016 Summer EEG Stem Internship!

Our team has relocated to room SA-118 for the summer, Mondays thru Thursdays from 10am-2pm. Come check us out!
Our main goal this summer is to transition our software from BioPac to OpenBCI. This new software will allow us to obtain a greater range of brain waves while creating labs with custom perimeters.