Deutsche Telekom
Deutsche Telekom

This Virtual Reality Game Is Designed to Help Scientists Spot Dementia

Deutsche Telekom
Deutsche Telekom

There’s a new reason to enter virtual reality, and it’s not to play ping pong or check the weather. A game designed to help diagnose dementia is coming to virtual reality, as CNET and the BBC report.

Sea Hero Quest, a game designed to test players’ ability to navigate, is now available for Oculus and Samsung Gear. Trouble navigating is one of the first signs of dementia, and the game (which was created by neuroscientists and funded by Deutsche Telekom) collects anonymous data on users’ ability to navigate through complicated pathways while captaining a virtual boat. It’s not designed specifically to be played by people with dementia, but rather to test the navigational skills of the population as a whole. The goal is to eventually be able to diagnose dementia far earlier than currently possible, perhaps by as much as 15 years.

Sea Hero Quest already claims to be the largest dementia study in history, with 3 million players so far. It can generate 15 times more data in virtual reality than in the mobile game, according to its developers, because it can capture eye-tracking movements and the movements of the boat within the game. Virtual reality can also support established tests developed for lab settings, like the often-used spatial learning task known as the Morris water maze.

The addition of virtual reality makes the process that much faster, adding a much larger dataset to what the scientists are already working on. They estimate that two minutes of gameplay generates the same amount of data as five hours in the lab.

This isn’t the first scientific foray into virtual reality. Researchers are also using it to explore sites for jaguar habitats, among other applications.

[h/t CNET]

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Finally! Windows Notepad Is Getting an Update for the First Time in Years
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iStock

While some of Window's core programs have evolved dramatically over the years, or disappeared all together, Notepad has remained pretty basic. But as The Verge reports, the text-editing app is about to get a little fancier: Microsoft is updating it for the first time in years.

Since it debuted in 1985, Notepad has become a popular platform for writing out code. One common complaint from programmers working in non-Windows coding language is that Notepad doesn't format line breaks properly, resulting in jumbled, messy text. Now, both Unix/Linux line endings (LF) and Macintosh line endings (CR) are supported in Notepad, making it even more accessible to developers.

For the first time, users can zoom text by holding ctrl and scrolling the mouse wheel. They can also delete the last word in their document by pressing ctrl+backspace. On top of all that, the new update comes with a wrap-around find-and-replace feature, a default status bar with line and column numbers, and improved performance when handling large files.

The arrow keys will be easier to navigate as well. You can now use the arrow keys to deselect text before moving the cursor. And if you ever want to look up a word online, Microsoft will allow you to connect directly to Bing through the app.

The new Notepad update will be made available first to Windows Insiders through Windows 10 Insider Preview, then to everyone on the forthcoming update, codenamed Redstone 5, likely later this year.

[h/t The Verge]

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New Website Lets You Sift Through More Than 700,000 Items Found in Amsterdam's Canals
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iStock

Amsterdam's canals are famous for hiding more than eight centuries of history in their mud. From 2003 to 2012, archaeologists had the rare opportunity to dig through an urban river that had been pumped dry, and now 99% Invisible reports that their discoveries are available to browse online.

The new website, dubbed Below the Surface, was released with a book and a documentary of the same name. The project traces the efforts of an archaeological dig that worked parallel to the construction of Amsterdam's new North/South metro line. To bore the train tunnels, crews had to drain part of the River Amstel that runs through the city and dig up the area. Though the excavation wasn't originally intended as an archaeological project, the city used it as an opportunity to collect and preserve some of its history.

About 800 years ago, a trading port popped up at the mouth of the River Amstel and the waterway become a bustling urban hub. Many of the artifacts that have been uncovered are from that era, while some are more contemporary, and one piece dates back to 4300 BCE. All 700,000 objects, which include, toys, coins, and weapons, are cataloged online.

Visitors to the website can look through the collection by category. If you want to view items from the 1500s, for example, you can browse by time period. You also have the option to search by material, like stoneware, for example, and artifact type, like clothing.

After exploring the database, you can learn more about its history in the Below the Surface documentary on Vimeo (English subtitles are coming soon).

[h/t 99% Invisible]

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