Tag: augmented reality

30 Jun 2022
elearning health

How is elearning health getting better through augmented reality?

Over time, medical practitioners are facing many challenges in the workplace. It’s because they have to upgrade themselves with the dynamic compliance laws. But elearning health ensures that such professionals are taught through an efficient and effective method.

Elearning health is needed where surgical students pursue surgical education through remotely located specialists and perform better surgeries in the future.

Telehealth is useful in this case because sometimes, the students don’t have colleges available where they live however elearning health systems provide sufficient training to them.

Through AR-based smartphones with OS including AR 7.0 or iOS 11 or higher available at the student’s place, their live feed using surgical tools is transmitted to the specialists who then analyze it. When the students have completed surgeries on dummies, they can get a score from the specialist and a demo of how to use the tools properly. The AR-enabled devices can capture images from 0 to 65 meters.

Elearning health is useful for live surgeries where the doctors can see a 3D monitor showing a specialist how to use a tool on synthetic skin.

Elearning health aids in the remote inspection of surgeries and patients through AR:

The surgery in remote areas is successful even when a doctor can’t visit such a place in person. These devices are highly useful in the patient’s case because the doctors can infer data from the patient’s biometrics sent through AR glasses worn by the operating doctor. Moreover, By wearing AR glasses while examining the live video feed of patients, the doctors can watch the relevant medical record stored in the patient’s electronic health records.

Useful in emergency conditions: 

This technology is highly useful for immediate post-operative care needed by an accident victim. The doctors can get all the information about the victim through his AR-based Smartphone’s camera, like his vitals, previous health records and location. The AR app on his smartphone measures all his vitals and scans his medical records for any medical stats. The doctors can watch these stats on their stand-alone AR headset or an AR app on a smartphone, or on a PC  with an AR headset. 

The AR technology works on the software installed on the AR device, which can be a Smartphone or a tablet with an AR app, stand-alone AR glasses(don’t require a PC to watch the AR stream), with an AR headset on a PC

The viewer can watch such a stream on any of the devices mentioned above.

Remember, the movie Terminator, where the Cyborg can measure and see the vitals of any human being through his augmented reality vision. Not only that, he can also get his vitals stored in any medical records. The cyborg has standalone AR glasses installed instead of robotic eyes. 

The EMS(Emergency Medical Service) team, which might take time to arrive at the accident scene, can ask someone to help the patient because this team has his vitals, like his blood pressure and can see his injuries in depth through the 3D-based incoming video stream on smartphone etc.  


Necessitated due to pandemic:

The need for elearning health has been imposed due to the remote consultation sought by the patients due to the pandemic. The patients have been getting themselves checked through telemedicine. In fact, during AR-based virtual calls, a doctor can inspect a patient for any presence of conditions through physical screening. Through AR, the doctors can ask a patient to take his medicine once his vitals show increased blood glucose levels or blood pressure.

Elearning health helps in telemedicine for chronic conditions:

Patients need doctors to resolve their queries virtually. There are also chronic diseases that have no cure except for the patient to take his pills regularly so that his condition doesn’t get adverse. This is possible in the case of an affliction like Alzheimer’s, where the patient can forget to take his medicine. But smart pill dispensers ensure that the patient can take his medicine at the right time without anyone reminding him. An email or a text message alert is triggered to the doctor in case a patient has not taken his medicine. Also, if the patient consumes his dosage, the dispenser locks itself, preventing the patient from consuming the medicine any further.

An inbuilt alarm in such a dispenser rings at the patient’s time of taking his dose.

The telemedicine approach includes appointments between the patients and the doctors via a video conferencing tool. Since the doctor can see the patient in the video calls, he can assess his environment to know whether anything specific is causing the allergy.

Telemedicine is also useful for mental health patients because the caretakers and other family members can attend their calls. Such calls are useful for such patients because sometimes they cannot leave their homes and travel to the doctor’s clinic for a visit. They are also useful when a doctor is out of town due to any reason. Some patients have low immunity due to their age or conditions like pregnancy, and it’s not feasible for them to come for a clinic visit as their health condition can get compromised. But a virtual call with a doctor saves them the danger of getting infected.

Telemedicine is also useful in the case of pediatric counseling for children when their parents don’t have time to take them to a doctor due to their chock-a-block office schedules. But with such professional services, they can attend their child’s meeting with the doctor through a video conferencing-based call.

25 Mar 2022
elearning solutions

How is technology affecting elearning solutions?

The workplace has undergone a tremendous change ever since the pandemic struck. Extended reality(XR) is becoming a commonplace phenomenon, but what does it refer to. Extended reality includes all forms, including mixed reality, augmented, and virtual realities. All these technologies connect humans to PCs and change reality by immersing the learner in a new world(virtual reality), increasing his surroundings with virtual objects(augmented reality), or combining both(mixed reality).

What is mixed reality?

Mixed reality(MR) is the new form of technology in which the real and digital objects coexist.

So, in mixed reality, you can use objects from both the real and the virtual world. You could introduce objects from the real world into the virtual dimension, like hitting a character in a game with an object in your hand. The mixed reality ensures that when you are wearing the MR headset, you can place one of your hands in the real dimension and the other in the virtual world. But the mixed reality is helping organizations to produce innovative e-learning solutions.

It’s true that through the use of this technology, the students can be shown 3D projections. They can touch them and get to feel objects like dinosaurs. This kind of technology is even useful for teaching factory workers how to work on a machine because they can be shown a holographic template of the machine and arrange all its parts.

There can be an extended reality elearning solutions system that allows companies to provide training to employees irrespective of where they are.

So, the learners are shown holograms through an app on their phone, which also monitors their activities. The learners can be reached anywhere without any wired connection. The user can access the app through their smartphone and view the entire course in the form of holographic screens.

This mixed reality is going to be immensely useful in medical e-learning solutions.

The doctors could easily transfer files from their PCs and read them.

The engineers could work with 3D holograms of dams before executing anything. This could save the money spent on applying labor and materials to the actual construction. With an MR headset, the users can close the room’s virtual windows with their hands.

So, it’s unlike augmented reality, where virtual objects are overlaid into the real world like you could read the patient’s vital signs or even get to know his blood pressure. All this is possible through smartphones that have AR-based apps in them that scan real-world objects to add more details. For example, you can add so many accessories like wigs and hats on yourself when using the Snapchat filter. The AR technology can also simulate the empty cash register with loads of cash and gauge the employee’s reaction.

What is virtual reality?

Virtual reality is used to train the medical interns who can be given a headset and controllers to move virtual objects like medical objects on 3D simulated human body models. So, the intern has no cognizance of the real world while he is getting his VR based training.

When the learners are wearing the VR headset, they get transported into a new world like taking a stroll on the moon, so this technology is useful for teaching them about scientific concepts which can’t be recreated all the time, as the underwater life.

Advantages of virtual reality

No contact eLearning solutions: Virtual reality has become an essential part of employee eLearning solutions. The employees cant be indeed arranged together for an onboarding solution. So, recruits can be given practical training with virtual reality-based headsets where they can touch a machine. They can also be given the practice to talk to virtual humans who react similarly to us through such headsets only. The best part is that when such training sessions are recorded, HR can check the human feedback and know the areas where employees need learning. All the vital stats of an employee are measured when he is part of a virtual reality-based assessment.

Contactless interactions: It’s also possible with virtual reality that employees can attend parties whilst sitting at homes. They don’t have to worry about reaching home on time or even contracting an infection because physically, they are present at the house but virtually, at a party. The employees can take part in virtual games and virtual karaoke sessions. Such chats where employees have taken part through their avatars are excellent ways to break the ice and aid in relationship building.

Iron Man has often been seen using augmented reality where he works on a hologram-based diagram of his PC. He just uses his hands and moves the objects in a virtual dimension. Privacy will be a major concern when using XR technology. It’s because, at the end of the day, when MR devices simulate the real environment, they will have to be stored, which is costly. Also, privacy can be a major problem because any details about a user’s surroundings can’t be leaked.

30 Nov 2020
augmented reality

Augmented and virtual realities: Upcoming technologies in elearning

The elearning industry has been rapidly progressing. Therefore there is also an amalgamation of latest technologies in it. With these technologies, elearning can be made quite interesting. These technologies have made the learners more inclined towards elearning. These are the following benefits of using these technologies in elearning:
An exciting and immersive elearning process

Augmented reality heightens reality by introducing more objects.

The real-world objects are increased by information generated by computers. Augmented reality technology has become the reality of elearning. The elearning courses get a new edge with this technology. This technology can help grab the interest of elearners. Apart from that, the learners also deeply understand what they have learnt. They are also able to enquire about what they have learnt. They get experiences that are not easily possible. Learners grasp more information by watching something rather than reading and writing. This technology makes sure that the learners can grasp more information rather than in the traditional methods of information. For example, there is an Apple app called Measure which helps in measuring objects through the Apple device. Although PUBG is banned now, it was augmented reality which showed the characters in different locations.
Be a part of unreal scenarios
Virtual reality is the creation of an artificial environment by using computer technology. Virtual technology takes the learner to a different realm by providing him with an experience. He has to wear a headset for that.
Both augmented and virtual realities take employees to environments which can’t be produced in the real world. For example, though virtual reality, employees can be transferred to a unique worksite which can’t be produced in the real world. The technology of virtual reality is also quite safe in projecting a different work environment to employees and they can easily learn everything.
The employees can be taken to another world without spending a humongous amount of money.
Making employees learn through a practical way
These technologies put stress on practical things rather than theory only. Using theory in elearning is not enough. However, augmented and virtual realities make sure learning is practical. These practical experiences reside in the memory of learners. They can retain this information later when required. Teaching learners in a theoretical manner is not enough. The learners are not able to focus on theory for a period as long as 15 minutes. However, AR and VR make the learning concepts an interesting job and not a dreary job. The learners can also learn through this practical knowledge rather than ignoring the knowledge as just theoretical and not of any use to them.
Learn through their own experience
Virtual reality is of enormous use to the learners. This ensures that they learn by making mistakes. For example, a medical student gains enormously by being immersed in a medical environment. Elearning is quite useful to him/her this way because otherwise, he can make mistakes when he starts practising medicine and that can ruin his medical career.
This is how augmented and virtual realities will increase the possibilities of elearning. The elearning professionals need to focus on these technologies and need to stay in sync with them.

He was a German psychologist who is known for discovering the forgetting curve. According to this curve, the biggest decline in memory happens within 20 minutes, and then 1 hour.