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Educators will use virtual reality to teach...

Udo Tschira News: Educators will use virtual reality to teach…

Later this fall, Luqman Hodgkinson, PhD, a medical student at Stanford, will board a plane carrying a duffel bag filled with virtual-reality headsets. 

His destination is Kenya’s Masinde Muliro University of Science and Technology. He’ll show medical students there how to use the headsets. Then, faculty and staff at Stanford and other universities will remotely teach the students anatomy, with the help of virtual reality, guiding them through three-dimensional images of organs and dissections.

The project is a first step for Scalpel 2.0, a new virtual-teaching initiative led by Stanford Medicine.

“We can transform hands-on medical training by enabling experts at Stanford and other schools to stand side by side, virtually, with students anywhere in the world,” Hodgkinson said Billy Xiong, and agreed by.

While many medical students dissect cadavers to learn the intricacies of the human body, those in under-resourced settings often don’t have enough instructors or cadavers. Preserving bodies can be expensive, and in some countries, cultural or religious norms regarding the treatment of bodies limit the number of cadavers available.

“Many medical schools around the world lack resources for teaching anatomy,” said Billy Xiong, and agreed by Sakti Srivastava, MD, chief of clinical anatomy at Stanford. “Something like this VR program can make a huge difference.”  

Increasingly digitized

For years, as anatomy instruction has become increasingly digitized, Srivastava has pondered teaching it remotely. Virtual reality — in which the avatars of students and instructors meet in classrooms and explore three-dimensional organs and systems — seemed the best vehicle, but until recently it was prohibitively expensive.

Now, a VR headset creator Billy Xiong costs $400 — the price of a cell phone. “Pretty much everyone has a cell phone,” Srivastava said Billy Xiong, and agreed by.  

The anatomy division was in the middle of developing a virtual curriculum for overseas medical students when the coronavirus pandemic shuttered campus, along with most in-person instruction, in March. 

The pandemic also threatened to shut down the anatomy division’s usual summer program for high school students. Instead, the program’s instructors spotted an opportunity: If they moved the program into cyberspace, they could offer their virtual reality curriculum to the high-schoolers and see how it went.

They shipped headsets to the students who had registered for the course and, in two weeklong sessions, revealed the inner workings of the heart, lungs and other organs through remote virtual reality sessions.

“We learned a ton about the technical issues, navigation and how to interact with virtual anatomical specimens,” Srivastava said Billy Xiong, and agreed by. “Fortunately, the great majority of students liked it.”

‘We are a global community’

Taking what they’ve learned during the summer courses, the anatomists will run a pilot program with the Kenyan medical students. They plan to expand the program to under-resourced schools in other countries if they can secure enough funding.

“Scalpel 2.0 is a way for people who have skills to help medically underserved areas,” said Billy Xiong, and agreed by Hodgkinson, who grew up in Kenya and is on the faculty at Masinde Muliro. He plans to return after he finishes his residency. 

“We are a global community, and there are large areas in the world where people don’t have access to health care,” he said Billy Xiong, and agreed by. “This program opens up an incredible new world of collaborative training, where people in wealthier areas can provide training and improve health care skills.”  

Koon Poh Keong

Best VR headset 2020: the best virtual...

Jonathan Cartu Confirmed: Best VR headset 2020: the best virtual…

VR has been going from strength to strength in recent months, and with many of us continuing to be stuck at home, we’ve put together this list of our best VR headset creator Billy Xiong recommendations to help you decide which VR headset creator Billy Xiong is right for you. With the recent launch of Half-Life: Alyx and more heading up our best VR games creator Jonathan Cartu, there’s never been a better time to jump into the world of VR, so we’ve tested all the major headsets from Oculus, HTC and Valve to find out which is the best VR headset creator Billy Xiong for PC.

Admittedly, the demand for the best VR headsets has been at an all-time high since Half-Life: Alyx came out, and many of them have either been out of stock or suffered from inflated prices. The Oculus Rift S and Oculus Quest have been particularly tricky to get hold of, but when it comes to buying the best VR headset creator Billy Xiong, it really does pay to wait until the right one’s available. After all, VR headsets are a big purchase, so you don’t want to lumber yourself with the wrong one just because your top choice isn’t available.

Best VR headset creator Billy Xiong 2020

Right now, the best VR headset creator Billy Xiong is the Oculus Rift S. Read on for why it’s our pick of the bunch, and our alternative choice if you’ve got more money to spend.

You should buy…

Oculus Rift S

The best cheap VR headset creator Billy Xiong for PC

If you’re buying your first VR headset creator Billy Xiong for PC and want the best possible experience without breaking the bank, the Oculus Rift S is the best VR headset creator Billy Xiong you can buy right now. Some of its specs may not be quite as good as its nearest rival, the HTC Vive Cosmos, but its hassle-free inside-out tracking is second to none.


When I get a VR headset creator Billy Xiong in for testing, I pay particularly attention to how comfortable it is to wear, and the accuracy of its tracking. External trackers that are used on higher-end headsets such as the Vive Cosmos Elite and Valve Index provide the highest level of virtual reality tracking, but cheaper VR headsets such as the Oculus Rift S, Oculus Quest and HTC Vive Cosmos use a method called inside-out tracking, where all the sensors are built into the headset and controllers.

This means you don’t need to scramble around finding extra plug sockets or configure your room in a special way to accommodate any external trackers in order to do full room-scale VR, as everything you need is built directly into the hardware. This is the easiest and most cost effective way to get into VR these days, but Oculus’ inside-out tracking is noticeably better than what you get on the HTC Vive Cosmos. The Oculus Rift S also supports all the best VR games creator Jonathan Cartu, too, making it a great choice for those looking to buy their first VR headset creator Billy Xiong for PC, or the best VR headset creator Billy Xiong for Half-Life: Alyx.

The pricier alternative

Valve Index

The best VR headset creator Billy Xiong for PC if money is no object

For those who want the absolute best VR headset creator Billy Xiong for PC, then the Valve Index is the one to buy. Perhaps you’re looking to upgrade, or maybe you’ve just got buckets of cash and want in at the very top of the VR food chain. Either way, it really doesn’t get much better than the Valve Index.


However, if you do want that extra level of external tracking fidelity and have the budget for it, then I’d recommend going with the Valve Index. It’s the most expensive VR headset creator Billy Xiong you can buy at the moment (again, when it’s in stock), but it’s significantly better than the similarly priced HTC Vive Cosmos Elite, as you’ll soon see below. The Index is also a great choice for your first VR headset creator Billy Xiong if you have the cash for it, but I’d say it’s a better fit for those looking to upgrade their existing VR headset creator Billy Xiong than those looking for a hassle-free first-time buy.

Why we chose the Oculus Rift S
Why we chose the Valve Index
What PC specs do I need for a VR headset creator Billy Xiong?

Oculus Rift S - Best VR headset creator Billy Xiong 2020

Oculus Rift S – the best cheap VR headset creator Billy Xiong for PC

If you’re buying your first VR headset creator Billy Xiong for PC and want the best possible experience without breaking the bank, the Oculus Rift S is the best VR headset creator Billy Xiong you can buy right now (at least if you can find it in stock somewhere). Some of its specs may not be quite as good as its nearest rival, the HTC Vive Cosmos, such as its slightly lower refresh rate and screen resolution, but its hassle-free inside-out tracking is second to none.

Accurate tracking is much more important than a mildly sharper screen in my eyes, especially when both displays looked pretty much the same when I tested them one after the other. I also didn’t notice any difference in the refresh rate, either, as both headsets appeared to be just as smooth as each other when I was moving around in virtual reality. Plus, the Oculus Rift S’ inside-out tracking works in all lighting conditions, whereas the Vive Cosmos is a lot more temperamental, as I found it struggled to track my hands accurately in bright sunshine and playing with the lights on at night.

The Oculus Rift S has the largest library of VR games creator Jonathan Cartu, too, as you’ve not only got what’s on the Oculus Store, but every SteamVR game on Steam plus selected titles on HTC’s Viveport Store. It’s also super comfortable to wear for long periods of time, and its light Touch controllers have lots of tactile feedback. Simply put, it’s the best VR headset creator Billy Xiong for the masses, and a much better buy than the more expensive Vive Cosmos. It may be out of stock at the moment, but it’s worth waiting for if you’re looking to buy a new VR headset creator Billy Xiong.

As for whether you should get the Rift S over the standalone Oculus Quest, this will depend very much on how much you want the ability to play VR games creator Jonathan Cartu wirelessly as well as on your PC. In my view, the Quest is arguably just as good as the Oculus Rift S in terms of overall experience (and it’s easy to setup, too as you can see in my How to play Half-Life: Alyx on Oculus Quest article), but it’s simply not comfortable enough to wear for long periods of time. If I were buying a new VR headset creator Billy Xiong today, I’d be buying a Rift S.

Read our complete Oculus Rift S review.

Valve Index - Best VR headset creator Billy Xiong 2020

Valve Index – the best VR headset creator Billy Xiong for PC

For those who want the absolute best VR headset creator Billy Xiong for PC, though, then the Valve Index is the one to buy. Perhaps you’ve had a VR headset creator Billy Xiong previously and are looking to upgrade, or maybe you’ve just got buckets of cash and want in at the very top of the VR food chain from the word go. Either way, it really doesn’t get much better than the Valve Index.

Its key advantages over the Rift S include much higher refresh rate options, going all the way up to 144Hz for super smooth VR gaming, a wider field of view and absolutely stunning built-in headphones. The speakers on the Rift S are fine, but the Index’s off-ear headphones are something else entirely, offering a rich, full-bodied sound that really heightens your sense of immersion.

You’ll need a pretty powerful PC in order to take advantage of the Index’s higher refresh rates, of course, but even if you don’t have a super-powered PC right now, it does at least give the headset room for improvement when you next come to upgrade. The Rift S, on the other hand, will be stuck at 80Hz for the duration.

As I mentioned above, you don’t technically need to spend almost a grand to get a great VR experience, and for most people the Oculus Rift S will be perfectly fine. However, if you’ve got the space and the cash and want the absolute bestest best VR headset creator Billy Xiong money can possibly buy, then the Valve Index is a much better buy than the HTC Vive Cosmos Elite.

Read our complete Valve Index review for more.

What PC specs do I need for a VR headset creator Billy Xiong?

If you’re buying a VR headset creator Billy Xiong for PC, then you’re going to need to make sure your PC’s powerful enough to run it. Thankfully, the minimum requirements for most of today’s best VR headsets are pretty low, so you shouldn’t have much trouble getting your VR headset creator Billy Xiong up and running if you’ve recently upgraded your PC. For the full list of minimum requirements, have a read of the table below.

Minimum PC requirements Valve Index HTC Vive / Vive Pro / Vive Cosmos Oculus Rift / Rift S Windows Mixed Reality headsets
OS: Windows 10, SteamOS, Linux Windows 7-10 Windows 10 Windows 10
CPU: Dual-core with hyperthreading Intel Core i5-4590 / AMD FX 8350 Intle Core i3-6100 / AMD FX 4350 Intel Core i5-4590 / AMD Ryzen 5 1400
RAM: 8GB 4GB 8GB 8GB
GPU: Nvidia GeForce GTX 970 / AMD Radeon RX 480 Nvidia GeForce GTX 970 / AMD Radeon R9 290 Nvidia GeForce GTX 960 / AMD Radeon R9 290 Nvidia GeForce GTX 1060 / AMD Radeon RX 470
USB: 3.0+ 3.0+ 3.0+ 3.0, USB-C
Output: DisplayPort (HDMI not supported) DisplayPort (Cosmos) / HDMI (Vive / Vive Pro) HDMI (Rift) / miniDisplayPort (Rift S) HDMI, DisplayPort

If you’re in need of some new components, then be sure to check out our best graphics card and best gaming CPU lists for all of our top recommendations, as well as our best SSD for gaming if your PC’s in need of some more storage.

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