When one think of virtual reality ( VR ) and video games , the first thing that pops up in the mind is amateur digital experience . Over the past few class , however , we have see increase involvement inVR headset - drive workout routines . The app program , however , go far beyond .   Earlier this yr , neuroscientists detailed a weapons platform that canhelp with early detection of Alzheimer ’s disease .

VR - base sanative program are also being used to help people cope with post - surgery pain . Doctors are deploy VR training program for a more immersive learning and teaching experience . Dr. Yasir Naseem , an expert in philology , recently told Digital Trends thatgamification is revolutionizingthe manufacture , and that extends well into medical science .

The latest such development comes good manners of expert at the Universidad Carlos III de Madrid , who are puzzle out with hospitals in Barcelona and Madrid to help mass with mobility issuance in their wrists and workforce using games . The squad , in particular , is relying on the concept of exergames , which conflate exercise with video recording games .

eJamar game controller usage for rehabilitation.

Universidad Carlos III de Madrid

To that conclusion , the team developed two arcade - revolutionize game and a specialized controller with sensors that can measure an individual ’s grip strength and can also analyze the full range of hand and wrist question . The machine-accessible platform is subsequently able to log detail such as fatigue and reaction times , while creating a holistic visibility of their military strength .

Games and rehabilitation

In the medical mental lexicon , we are basically dealing with rehabilitation targeted at hand grasp , pronation – supination , flexion – extension , and ulnar – stellate digression movements . Compared to previous inquiry involving the efficacy of exergames , the new eJamar platform help improve grip strength while also boosting the rehabilitation of limb mobility to a healthy extent .

As per one of the expert behind the project , merely 30 minutes of regular troth has helped improve grip strength in patient by 100 % while also let out the range of wrist movements . The electric potential , however , is Brobdingnagian .

The squad notes that the eJamar chopine can help with the healing of hand injuries and fracture , and in the near future , also assist patient dealing with neurological problems such as Parkinson ’s disease , multiple sclerosis , and stroke .

Stills from rehabilitation video game.

Applied Sciences

Another monolithic triumph is that the approach can dramatically ease the logistics problems associated with book an date , travel , and getting the postulate care at healthcare centre of attention and hospitals .

In a nutshell , the eJamar telerehabilitation can save on cost , metre , and accessibility for every stakeholder in the national healthcare ecosystem .   “ Peter Jumper and Andromeda game are unproblematic to use , and there is no former experience need to enjoy the game , ” Oña Simbaña recount Digital Trends .

How does the eJamar platform work?

The most authoritative element of the eJamar platform is the impost controller , which focalise on the grasping potency and capability of an person . “ The eJamar scheme integrate force sensors , IMUs , and an Arduino - based restraint arrangement to identify hand movements and valuate the handle force , ” Edwin Daniel Oña Simbaña , Assistant Professor at the institute ’s UC3 M Department of Systems Engineering and Automation ( CC ) , tells us .

At the substance of the eJamar political program is a specialized wireless controller that tackles radiocarpal joint movement and strength . The control include a adhesive friction handle with grooves , which conform to the soma of fingers tightly holding an target , jolly like a hand grip .

The home vibration actuators fit inside the wireless controller also provide haptic feedback to player corresponding to in - game legal action , such as shock or progress milestone .. The inertial measurement arrangement ( IMU ) sensor is capable of tracking nine arcdegree of freedom alongside the three axe .

An individual manipulating the eJamar controller.

Applied Sciences

There is also a energy clitoris that do as an activating and defusing command for the in - secret plan experiences , and also arouse up the controller from sleep mode . An onboard computing unit selectively pick up and register hand movement data point depending on the secret plan it is tethered to .

One of the most authoritative elements of the eJamar control is the strain gauge , which is capable of value grip metier up to 100 kgf . For maximum comfortableness , there ’s an onboard pommel that can adjust the military position of the hand grip , depending on each somebody ’s unique helping hand size and comfort level .

As far as the game go , the first one among them is Peter Jumper . The title is set up in a 3D world where participant navigate a cityscape while forfend obstacles . Based on individual penchant , aspects such as trouble stratum , tactile feedback , speed , and duration can be adjusted . Before diving into the biz , hold limits are calibrated based on how much force a someone can maintain on the controller .

Static images extracted from the rehabilitation video game

Applied Sciences

When playing the game in gripper liquidity crisis mode , substance abuser must pressure the controller ’s gripper to jump . The second game is called Andromeda , a 2D distance hired gun biz in which players control a spaceship , fire at enemy . and collect valuable items while at it .

The primary objective of this game is to aid exploiter increase their grip and free up wrist movement . “ The objective of these secret plan control function is to repeat exercises usually performed in hand and wrist rehabilitation sessions ” say the research paper published in theApplied Sciencesjournal .

Interestingly , the system requirements for running these games are pretty small , and they work across macOS and Windows .   On the hardware side , you ’ll necessitate an Intel Core i3 - 2100 processor , 4 GB of RAM , 1 GB of storage distance , and a screenland with 1280 x 720 pixels solving .

Person holding an eJamar wireless controller in their hand.

Universidad Carlos III de Madrid

Interestingly , the eJamar controller is not only compatible with the two aforementioned games , but also other games reliant on the Unity development engine . During examination , participants praised the whole experience and its approachable death penalty .

“ These treatments are particularly call for by patient role with neurological conditions who face challenges in attending medical centers for reclamation , ” remark the research paper .

Why are games ideal for rehabilitation?

A crucial factor of the whole drill is game , and how they offer an immersive and plight route to rehabilitation , which can often be mentally as well as physically tax . It seems the object from the beginning was to make the whole cognitive operation sport for participant , without compromise on the sanative efficacy

“ One of the challenges in the development of serious game for wellness is engagement . The use of an arcade design was beneficial to promote the engagement of patient role and , therefore , the adherence to treatment , ” Oña Simbaña , Assistant Professor at the institute ’s UC3 M Department of Systems Engineering and Automation ( CC ) , told Digital Trends .

Interestingly , the two game are not just an interactive , fun experience . In fact , they record all the limb movement data point , which is subsequently imported into each patient role ’s electronic wellness profile .

Schematic of the eJamar controller.

Applied Sciences

The idea is engrossing , and vastly beneficial , but it ’s not without its own challenges . In this suit , involving a attest healthcare professional is important , unlike your regular telehealth audience with a doctor on a TV call .

“ Despite the intention of our systems focused on self - administration , one of the challenges that we are facing now is distant assistance , because it is necessary to include method acting that allow the therapist to interact with the patient if call for , explain Oña Simbaña .

Moving into the kingdom of Virtual Reality , the team behind the eJamar platform is hoping to exploit the mainstream condition , particularly the lower asking damage of VR headsets , to develop rehabilitation tools . The work is already in advance , it seems .

Person holding an eJamar game controller.

Applied Sciences

The future outlook

Down the road , the team wants to swear on Augmented realness as well as Virtual Reality platforms to make grow their exergame platform for game - assist rehabilitation .

“ Our ongoing program are the use of augmented reality to develop exergames that allow interaction with physical objects used in motor functional valuation , covering a wide range of possible patients , ” Oña Simbaña told Digital Trends . The ambitions are not unfamiliar .

Meta , for example , has extend its in - mansion XR ironware and software package platform to legion academic institutions and inquiry lab across the world . In partnership with the University of Iowa , theProject Aria AR smart glassesare beingusedto develop hearing aid technology with contextual awareness capabilities .

A user engaging with the eJamar input device.

Universidad Carlos III de Madrid

The folk over at the University of Bristol are deploy the saucy glasses platform to build up a 3D spacial tracking system , while research worker at Carnegie Mellon University are using Project Aria to modernize assistive wayfinding solution for the visually impaired . At IIIT Hyderabad , researchers are deploying the Aria crank to work up a number one wood gaze detection system .

“ Our ongoing plans are the use of augmented reality to build up exergames that permit fundamental interaction with forcible aim used in motor functional evaluation , cover a wide range of potential patients , ” Oña Simbaña distinguish Digital Trends .

The team is now focused on testing the eJamar platform among people living with neurological or diseased conditions to expound the clinical banker’s acceptance . They are also planning more exergames to plow the specific needs of multitude seeking renewal .

So far , the tests have been conducted in clinical configurations and have yielded “ very supporting ” results . So far , the system has received favourable reception from doctors and health care serve providers , and test among patient have yielded positive outcomes .