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难道虚拟现实再训练我们的大脑扭转某些类型的视力问题?成立由前终身“懒惰眼”患者,医疗技术公司生动的视觉已经部署了数百眼科诊所的,具有两个独立的研究结果令人吃惊。

“Our clinics treat patients using Vivid Vision games that require reaching and grasping. This allows the patient to practice eye-hand coordination skills in a life-like environment where we can assess their performance in real time.”

- 詹姆斯·布拉哈,生动的视觉CEO

一个为期五年的旅程,成为一个全球性医疗技术提供商

作为一个孩子,詹姆斯·布拉哈遭受strabismus, commonly known as being “cross-eyed” or “wall-eyed.” As a result, his brain started ignoring input from his non-dominant eye. This left him with incredibly poor vision in that eye and robbed him of depth perception.

詹姆斯的情况下,被称为弱视或“懒惰眼”,估计影响人口的1.75%(或约135-140万人全球)。早期干预往往是关键,与传统疗法的条件是,将很难超过8岁。

作为一个成年人,詹姆斯决定尝试使用Leap Motion的相关专人跟踪和VR的组合再培训他的大脑。188bet让球仅仅几周后,他能够感知立体深度,并用他的弱视(非优势)的眼睛里看到。

五年后,奥德赛,一个大跃进运动启动加速器计划包括福利的一部分,他的医疗技术公司,188bet让球生动的视觉,现在转变眼科诊所如何对待斜视,弱视和双眼视觉的其他疾病,如集合不足

标准治疗是超越无聊

生动的视觉的VR系统显示患者两个不同的图像 - 一个强大的眼睛和一个弱者的眼睛。通过减少在强眼的对象的信号强度,并提高他们对弱者的眼睛,它成为了眼睛协同工作更加容易。在治疗的过程中,系统会逐渐降低两者之间的区别。

标准行为疗法往往(如詹姆斯所说的那样)是“无聊之极。”这对患者的实际后果,尤其是儿童,谁可能无法完成疗程。

VR and hand tracking also have unique capabilities conventional therapies cannot match. Importantly, VR headsets can show a different image to each eye. Leap Motion hand tracking also makes it possible for patients to interact in 3D – enabling them to practice eye-hand coordination skills in a life-like environment.

如何VR医疗技术可以破解你的大脑 - 好

詹姆斯·布拉哈创建了一个游戏,迫使你的眼睛一起工作,才能赢得。这有效地招数玩家的大脑进入加强较弱的眼睛。

使用Leap188bet让球 Motion的相关专人跟踪,游戏可以让玩家导航的各种控制和打6个不同的游戏。这些措施包括小行星射击游戏,经典的雅达利游戏突围的3D变形,和定位的水平,迫使用户依靠深度和色觉。该系统具有一系列的难度等级,适合所有年龄层。

结果可以进行数字跟踪和评估随着时间的推移,使眼保健专业人员的新工具和更深入地了解患者的治疗效果。

多项研究显示出积极成果

“I remember the exact time I first saw in 3D. It was the opening screen for the Bubbles game…. I asked my vision therapist, ’uh…I see something odd.’ And when I described it, she said ‘you’re seeing in 3D! That’s depth perception!’ I remember getting chills down my whole body and then crying because… I could see.”

安德烈,35

A2017年初步研究more in-depth studypublished earlier this year showed that Vivid Vision improved both sight in patients’ “lazy” eye, and depth perception.

In the 2019 study, the results were particularly dramatic for the improvement of sight and for children. On the LogMar score (a standard measure, in which LogMAR 0.0 is equivalent to 20/20 vision), the sight of children under 11 in the study improved from an average of LogMAR 0.23 to an average of LogMAR 0.06.

这意味着,孩子们在他们的“懒惰”的眼睛就出来了密切的研究,以20/20视力。

如何生动的视觉的VR +手追踪系统恢复视力

To date, Vivid Vision’s VR system has been deployed to more than 300 optometry and ophthalmology clinics worldwide. New clinics are being added all the time, and the Vivid Vision team believe their medical technology will ultimately improve the lives of millions of people worldwide.

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Earlier this year,Ultrahapticsand Leap Motion joined forces to combine our expertise and create the world’s leading spatial interaction company. In today’s guest blog, Ultrahaptics CTO, co-founder and long-time Leap Motion developer汤姆·卡特关于他发明的触觉技术背后的故事会谈 - 为什么加入触觉手跟踪是如此的强大。

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建设世界上最先进的增强现实耳机是不完全适合初学者。但在世界上第一个#BuildYourNorthStar车间,在20名学员建立了自己的开源项目北星耳机在短短48小时内 - 使用组件,现在提供给大家。

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今天,我们宣布了战略应对Ultrahaptics它结合了两家公司,并巩固了我们作为全球领先的空间相互作用公司集体的作用。

Ultrahaptics is a long-time Leap Motion developer and the two companies have been working together for nearly six years. Their haptic technology creates tactile sensations in mid-air using ultrasonic waves. This deal will create a vertically integrated technology company that brings us that much closer to fully immersive, rich and physically intuitive virtual interfaces.

这不会以任何方式影响我们的令人难以置信的大跃进运动社区的坚定支持。188bet让球

事实上,联手不仅会导致新的和令人兴奋的产品,但技术的全新类别只能来自这些球队之间的深入合作。

Our two companies together will be more than the sum of their parts. At Leap Motion we’ve always been about breaking down the barriers between people and technology to reach the true potential of both. This announcement represents the next step in this quest, and we are honored to have you continue with us on this journey.

开源增强现实的未来变得更容易打造。由于我们的一个主要发行,我们简化项目北辰更进一步,包括一半的时间改进的校准系统和简化的光学组件3D打印。由于从开发者社区的反馈,我们专注于下部数,减少支撑材料,金宝搏牛牛降低准入门槛,尽可能。这里有什么新的3.1版本。

介绍校准装备

正如我们在职位上的讨论North Star calibration system在耳机的光学元件小的变化影响的左眼和右眼图像的对准。我们在软件来弥补这产生眼睛疲劳最小的收敛图像。

Before we designed the calibration stand, each headset would need to have its screen positions and orientations manually compensated for in software. With the North Star calibrator, we’ve automated this step using two visible-light stereo cameras. The optimization algorithm finds the best distortion parameters automatically by comparing images inside the headset with a known reference. This means that auto-calibration can find best possible image quality within a few minutes. Check out ourGitHub project有关校准过程的说明。

机械更新

Building on feedback from the developer community, we’ve made the assembly easier and faster to put together. Mechanical Update 3.1 introduces a simplified optics assembly, designated #130-000, that cuts print time in half (as well as being much sturdier).

The biggest cut in print time comes from the fact that we no longer need support material on the lateral overhangs. In addition, two parts were combined into one. This compounding effect saves an entire workday’s worth of print time!

左:1份,95克,7小时,没有载体。右图:2件,87克,15小时打印,需要支持。

新的装配,#130-000,是具有第3版后向兼容及其部件替换#110-000和#120-000,光学组件,和电子分别模块中。检查出的装配图GitHub库for the four parts you need!

抠图的电源引脚

Last but not least, we’ve made a small cutout for the power pins on the driver board mount. When we received ourNOA实验室驱动板我们很快发现了干扰,进行了更改的所有组件。

如果你使用的引脚或焊接线,无论是在顶部或底部的这种变化很容易。

想留在环路上的最新北极星更新?加入上不和谐的讨论!

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在过去的几个月中,我们在发展打几个重要的里程碑项目北星。与此同时,硬件黑客都建有自己的AR耳机的版本,与出现在东京和纽约新的原型。但最令人吃惊的发展,来自北卡罗莱纳州,其中19岁的AR爱好者已建成多个北辰耳机和several new demos

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Bringing new worlds to life doesn’t end with bleeding-edge software – it’s also a battle with the laws of physics.项目北星is a compelling glimpse into the future of AR interaction and an exciting engineering challenge, with wide-FOV displays and optics that demanded a whole new calibration and distortion system.

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今天,我们很高兴分享了最新的主要设计更新188bet让球大跃进运动北辰耳机。北星第3周来合并的研究和洞察几个月到一组新的3D文件和图纸。此次发布的目标是使项目北星更吸引人,少砍死在一起,更可靠。该设计包括一个更大的各种头面部几何形状的更多的调整和机制 - 更轻,更平衡,更硬,和更具包容性。

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Earlier this week, we shared an experimental build of ourLeapUVCAPI,它给你访问Leap Motion控制器相机的一个新的水平。188bet让球今天,我们非常高兴能够共享第二试验版本 -多设备支持

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在2014年,我们发布了大跃进运动188bet让球图像API,解锁使用Leap Motion控制器的双红外线摄像头的可能性。188bet让球今天我们将发布图像API的实验扩展名为LeapUVC

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