1 00:00:00,0 --> 00:00:03,5 Hi! This is Rachel, otherwise known as rprentki from around the site. 2 00:00:03,878 --> 00:00:10,715 This is going to be our first tutorial video for Eyewire that you can watch if you’re having a little bit of trouble figuring out what’s going on with the tutorials. 3 00:00:11,149 --> 00:00:12,531 So let's get started. 4 00:00:14,72 --> 00:00:22,086 Okay, so the cube that we have on the left, in the 3D, and this plane that we have, in the 2D, both represent a piece of retina. 5 00:00:22,086 --> 00:00:27,586 And so what happened is we took a tiny chunk of retina, turned it into plastic, and then sliced it into layers. 6 00:00:28,083 --> 00:00:35,083 And then each one of these layers was imaged and then put back in a stack in the computer, that we can go through one at a time. 7 00:00:38,469 --> 00:00:43,134 Alright. And then this on the right, right here is one of the actual slices that I just told you about. 8 00:00:43,134 --> 00:00:49,176 And if you look closely, see this little outline right here, the dark one? This is a cross-section of a neuron. 9 00:00:50,454 --> 00:00:53,544 And you can see that the entire slice is full of them. 10 00:00:55,416 --> 00:01:03,364 Now if you use the up and down arrows on your keyboard, or the scroll wheel on your mouse you can move through the different slices, because remember they’re in a stack. 11 00:01:03,5 --> 00:01:06,3 And so we can just go up, or down. 12 00:01:06,5 --> 00:01:12,39 And if you look over at the 3D on the left you can see that the slice is actually moving in that as well. 13 00:01:13,542 --> 00:01:19,868 And that’s because this slice in the 3D is actually showing you where it is location-wise in the cube. 14 00:01:20,411 --> 00:01:24,389 And what you see right here is the same as what you see right here. It’s actually just turned a little bit. 15 00:01:26,834 --> 00:01:33,916 So if I turn that --- And I’m turning it just by clicking and dragging. That was me zooming in on accident. Or zooming out on accident. 16 00:01:34,713 --> 00:01:37,711 But you can see that this right here is the same as that. 17 00:01:40,051 --> 00:01:42,36 Alright. So now, we’re going to start coloring it in. We’re actually going to get started. 18 00:01:44,825 --> 00:01:50,27 So this blue one right here is the piece that the AI, the artificial intelligence, started coloring. 19 00:01:52,75 --> 00:01:57,77 I’m going to hit okay so we can start. And you want to scroll up and down to try and find the piece that is missing. 20 00:01:58,362 --> 00:02:03,39 And so this little flashing light right there tells us that this is a piece that the computer missed. 21 00:02:03,388 --> 00:02:08,72 And it’s not always going to do that, that is just showing you for the very first time what we’re looking for. 22 00:02:08,722 --> 00:02:16,86 And so how do you tell this is missing is you look at this dark outline right here. See that? It’s just like a coloring book. You want to color inside the lines. 23 00:02:16,833 --> 00:02:20,61 And as you can see, that this is inside the lines, it is not colored in. 24 00:02:20,608 --> 00:02:25,49 So let’s click on that. And now let's go look at it in the 3D. 25 00:02:25,819 --> 00:02:31,04 Alright. So see how that kind of fits in nicely and is a smooth continuation? 26 00:02:32,39 --> 00:02:36,15 That’s a good sign that what we picked up is correct. And also it goes all the way across the cube. 27 00:02:36,417 --> 00:02:39,78 Usually, not always, but usually, your piece that you’re working on is going to go all the way across the cube. 28 00:02:43,594 --> 00:02:44,97 Alright, and one other thing I’ll show you. 29 00:02:45,597 --> 00:02:49,67 Let me just right-click to deselect this. 30 00:02:49,165 --> 00:02:57,50 You’ll notice that right here it looks kind of jagged on the edge. That’s a good indication that something is missing. It shouldn’t look like that. 31 00:02:57,503 --> 00:03:01,99 Alright, so let’s just put that back. 3200:03:02,01 --> 00:03:03,99 Okay. And let’s continue on. 33 00:03:05,01 --> 00:03:06,50 Just dismiss this little pop up. 34 00:03:08,562 --> 00:03:14,81 Oops! So when you click on something incorrect in the first part of the tutorial it’ll pop up as red. 35 00:03:16,279 --> 00:03:20,85 Alright. So every time I add a piece it’s going to move the progress bar along. 36 00:03:20,852 --> 00:03:27,50 And if it’s green that means you’re adding pieces correctly, if you add something incorrectly it’ll turn red. 37 00:03:27,501 --> 00:03:30,61 We’re almost done, so let's find a few more pieces. 38 00:03:29,26 --> 00:03:32,15 Alright, this little one is something there. 39 00:03:32,26 --> 00:03:38,15 So they’re not always going to be these big pieces like the one that we found first, a lot of them are going to be these tiny little pieces. 40 00:03:38,153 --> 00:03:41,85 And they’re still important because sometimes they lead into big branches. 41 00:03:42,833 --> 00:03:45,38 Alright, so let's just fill in some more of these, 42 00:03:46,048 --> 00:03:55,71 coloring inside the line as we go. 43 00:03:55,707 --> 00:04:03,22 Okay, and it’s telling us “nice work” because we’re almost done. 44 00:04:07,044 --> 00:04:11,73 Alright. I don’t --- Oh! There we go. There are a couple more right here. 45 00:04:13,058 --> 00:04:15,52 Looking good, I think we’re done. 46 00:04:16,212 --> 00:04:19,43 Let’s hit “check my work” and we’ll see how we did. 47 00:04:19,426 --> 00:04:21,50 99% correct. Excellent. 48 00:04:22,28 --> 00:04:25,20 So if you look in the upper left hand corner of the screen you can see the color code. 49 00:04:26,28 --> 00:04:30,20 So the ones that are green are the ones that were correct, red are incorrect. 50 00:04:30,28 --> 00:04:34,20 Turn it over, I don’t see any of those. 51 00:04:34,50 --> 00:04:38,08 And purple is stuff that we missed. So what we missed are just a couple of tiny little things right here. 52 00:04:38,083 --> 00:04:41,19 Alright. Looking good, let's move onto the next one.