AI Avatars vs. Traditional Chatbots: Why the Future of Healthcare is Human-like Interaction?

Currently at 20.9 billion in 2024, the global AI in Healthcare market size is set to reach at 148.4 billion by 2029. Moreover, a report by McKinsey and Harvard researchers reveals that AI could save the healthcare industry up to $360 per year. These statistics clearly indicate that we will continue to see considerable transformations in the healthcare landscape with AI at the forefront, leading the change. 

Been around for decades, Chatbots have recently gained significant attention due to the advancements in the field of AI. With features like automated query resolution, appointment scheduling and much more, chatbots have accelerated the pace of change and have made healthcare more accessible.

With the stage now shifting to the next frontier of healthcare AI - Avatars, it is foreseen that these digital virtual assistants will become standard in various industries by the year 2025. 

Let’s look at how these AI Avatars set themselves apart from traditional chatbots and how they are evolving and enhancing the human-tech interactions. 

A Peek into Traditional Chatbots

Chatbots are the most omnipresent solution when it comes to implementing any AI-driven interaction on applications or websites. These simulate conversations through text-based interfaces and bring together rule-based algorithms & natural language processing (NLP) under one roof. Chatbots are great to understand user needs and respond to user queries in the most human-like manner possible. When it comes to offering instant, accurate and professional responses and resolutions, there’s no one better than the traditional chatbots.

Chatbots & Their Interaction with Healthcare

In the healthcare settings, chatbots are crucial in enhancing patient care and operational efficiency. These offer round-the-clock patient support, enhance engagement and help manage chronic health conditions.

Imagine getting a quick solution to your health concerns at any given point of time, without the need for a physical appointment or paying hefty visiting charges. This not only takes the burden off of the healthcare professionals, but will also allow them to focus on more critical alignments and enhance overall care quality. 

ALSO READ: Chatbots in Healthcare: Disrupting the Care Delivery System

Why Traditional Chatbots are Losing The Game?

Although traditional chatbots come with a lot of convenience they still have several limitations to overcome such as:

Medical Complexity: 

Chatbots often find it hard to understand complicated medical terms. Additionally, with symptoms common to several diseases, the system can fail to generate accurate responses and might lead to confusion, and serious consequences.

Lack of Emotional Intelligence:

When dealing with distress situations, humans look out for empathy in their interactions. This lack of emotional intelligence, can lower the impact & importance of the chatbot and can lead to decreased patient satisfaction.

Contextual Challenges:

Chatbots can lose context or might overlook certain bits of the information, if the given context is too long or too medically complicated. It might lead to repetitiveness, frustrating the patients.

Static Responses:

Since many traditional chatbots rely on pre-defined scripts, there are very high chances to receive static responses even when the patient opts for a different option. 

ALSO READ: 8 Biggest Challenges in Chatbot Development and How to Avoid them

A Closer Look at AI Avatars

Imagine looking into the mirror and seeing a digital version of you, doing things you wish you could. From becoming a virtual stylist on a runway or a brilliant scientist in a room full of like-minded people or an animated character in a movie. This digital version of you can talk, laugh and cry - just like you do. This is what Avatars are! 

AI Avatars (or virtual avatars, or digital avatars) are digital assistants that bring together ML and NLP to drive dynamic conversations in a human-like manner. These exhibit nuances, expressions, emotional cues, voice-modulation and behaviors like that of humans, breaking barriers of traditional chatbot’s text-only functionality.

It is to note that the global Digital Human (AI Avatars) Market size valued at USD 21.50 billion in 2023, is projected to reach USD 454.75 billion by 2031, growing at a CAGR of 46.59% from the year 2024 to 2031. This clearly indicates the powerful impact of AI Avatars and how they will be changing the game in the times to come.

How are AI Avatars Different From Traditional Chatbots?

Advantages of AI Avatars Over Traditional Chatbots

There are several advantages of AI Avatars over Traditional Chatbots such as:

The Human-Like Interactions:

AI assistants hold an upper-hand when compared to traditional chatbots. Their ability to interact like humans, understand emotions, analyze expressions and offer empathy - makes the conversation all the more natural. Particularly in healthcare, where people seek emotional support.

Diffusing Complexity:

With chatbots simply displaying pre-set information available - no matter how complex it is, AI avatars are equipped to resolve medical queries utilizing advanced ML algorithms that help to decode complex terms in a simpler manner. These digital beings can cue-in information from user nuances and layers of conversations, in order to offer accurate responses.

Personalization at Core:

Unlike chatbots, AI Avatars make the experience highly personalized based on patient history, habits, likes and dislikes, food preferences, current conditions etc. This, in turn, improves patient outcomes, enhances engagement and overall patient satisfaction.

Deep Diving Into The Potential of AI Avatars in Healthcare

AI avatars have immense potential in elevating healthcare. They can:

Act Like Virtual Nurses & Doctors:

AI Avatars can serve as virtual nurses & doctors, offering round the clock assistance, monitoring vitals and resolving patient doubts. While they cannot replace human touch and expertise, they can still aid in remote patient monitoring and even mitigate nursing shortages in the healthcare sector.

AI avatars can book appointments and help to identify if a visit is really required or not. In case it is not, they can resolve queries right where the patients are, gather information on their symptoms and recommend over-the-counter medicines eliminating chances of a crowded hospital/clinic.

Molly & James, AI-based virtual assistants by Sensely (acquired by Mediktor), engage with patients in a human-like manner, offering both medical assistance and emotional support.

Offer Mental Health Support:

These digital partners can lead therapy sessions, offer emotional support and analyse person’s state of mind when doing so. AI avatars ensure help is always at hand by being 24x7 available, reducing chances of patient isolation or loneliness. For patients who are reluctant to talk, these anonymous entities can interact with them and help them express freely, without the fear of being judged by anyone.

AI avatars can also alert the patients who are at risk of depression and can parallelly inform the medical providers to offer timely help and reduce chances of any mishappening.

Help to Manage Chronic Conditions:

AI avatars can help the patients in managing chronic diseases, adjust treatment plans according their current conditions and keep an eye on their symptoms. These virtual systems can send alerts to clinicians when the patients are at risk and offer on-time assistance to prevent any complications. They even offer self-care guidance and assist patients in adopting a healthier lifestyle, giving them the power to actively take part in their recovery process.

Impart & Aid in Medical Training:

Through digital human modelling (DHM), AI avatars can impart training, simulating patients in a virtual setting, allowing medical students to practice with them. Medical professionals can even test the effects of different treatments and surgery processes and choose the most appropriate one in real settings. In addition, AI avatars can share education-related material, keeping the professionals on top of latest medical updates. 

Offer Elderly Care:

AI avatars can transform the geriatrics care, by engaging in meaningful interactions with the users & acting as a 24x7 companion. From sharing daily news to interactive games they can help keep patients occupied in productive activities. AI avatars can remind patients to take medicines, follow doctor’s recommended dietary plan and monitor their daily activities. At the time of emergencies, these can also guide patients to take primary steps of prevention and inform emergency services to take prompt action.

Keep Patients Informed:

When it comes to patient education, AI avatars can update patients on their conditions, offer guidance, suggest treatment options available and inform them about the post-op care. They can break down complex medical terms making them easier to understand and offer personalized suggestions based on patient’s past medical conditions.

How Daffodil Developed an AI-powered Health Assistant for MayaMD:

Tackling the challenge of shortage of healthcare professionals and long wait times at the clinic/doctor’s office, Daffodil software developed Maya - a revolutionary AI-powered virtual assistant for MayaMD, offering personalized treatment recommendations.

Daffodil’s team incorporated an AI-powered symptom tracker into the application, facilitating patients, physicians & the AI assistant to analyze patient health issues based on symptoms selected. This was particularly beneficial for mental health patients who might struggle to analyse their conditions.

Maya can help monitor vitals, review notes, initiate video calls, manage appointments, and do lots more.

Challenges Looming Around The Success of AI Avatars:

While AI avatars are great when it comes to mimicking humans, interpreting complex human emotions such as irony and sarcasm is still a challenge. Navigating the subtlety of cultures, biases, personal experiences is equally hard. 

Additionally, AI avatars involve gathering personal data, hence ethically, patient consent for monitoring and recording must be taken in advance. 

Interacting with AI avatars can impact the psychological well-being of the user. Users might get too-connected with these avatars and rely on them for support and companionship, leading to potential emotional challenges.

Lastly, integration of AI avatars with existing healthcare systems can be both time-consuming and complex, depending on its vast model training requirements. 

How AI Avatars Will Shape The Future of Healthcare?

Although traditional chatbots have their own set of benefits such as cost-effectiveness and 24x7 availability, AI avatars take the whole experience to the next level of AI advancement. With changing times, AI avatars will play an even more significant role in enhancing patient outcomes and delivering care. Interactions with AI will only get more real, with virtual assistants offering more personalized care and improved medical advice. AI avatars will further benefit from its synergies with other new-age technologies such as wearable apps, telemedicine platforms etc. and improve virtual care capabilities. 

To sum up, the era of human-like interaction in healthcare, powered by AI Avatars, is just beginning, and its potential to transform the industry is immense.

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