Posts

Failure Analysis on Neural Implants

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I've spent pretty much my entire career working on one instrument, the Focused Ion Beam (FIB). I'm a FIBber! FIB's are really useful for failure analysis. And when I talk about failure analysis, I'm not referring to sitting around and thinking about my life...No, I'm talking about failure analysis on microelectronics! FIB's allow you to cut tiny things open and look inside of them with an electron microscope. Lately I've been doing some failure analysis on neural implants. We'd really like to understand how and why they fail, as well as how long it takes before they start failing so that we know what to expect before we stick them in humans.  Ideally, if you are going to go through all the trouble of opening up your head and putting some electronics in your brain, you want it to work for the rest of your life. And when you think about it, your brain is a pretty harsh environment for electronics. I mean think about it, would you expect your iPhone to wo...

Changing Visual Perception of Motion with Neural Implants

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  Hey,  Question: what am I doing right now? Answer: I'm writing a blog post so I can explain to myself what I learned from reading this dry-ass paper: https://www.nature.com/articles/346174a0   Let me tell ya, it was a slog to get through! And if I'm being honest, as I type this...I'm not completely through it yet. My strategy for reading dry literature like this is to copy and paste the text into a Word document and then have Word read it aloud to me. That helps push me through the paper. Otherwise, I spend 30 minutes reading the same paragraph over and over, absorbing none of it. Another thing that really helps is uploading the PDF to ChatGPT and asking it questions about what the paper is telling me as I have it read aloud to me. Should I be ashamed to admit how much assistance from technology I require just to read a few pages of scientific literature? Possibly. Well, enough about my basic reading comprehension skills! On to monkey abuse in the name of sc...