Brain Machine Interfaces & Biomedical Engineering

Discuss

• Brain Compuiter Interfaces
• The efficacy of these devices
• The software side seems to be fine, but is there a way to increase sensitivity on the hardware side?
• Is an ever increasing accurate BCI helpful?

P300 - Event related potential. Specific wave that occurs 300millisecohnds after a stimulus. Often related to processing.

Types of BCI devices:

• Scalp ECG - easiest, scalp attachments
• Intracortical Microarray - Advanced scalp ECG, array of microneedles embedded in the scalp. Requires invasive surgical procedures or craniotomy.

Got electrodes from Griffith Uni hospital after asking nicely!!!! Will now connect to an Arduino module to experiment.

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