Generative AI in Healthcare

Today’s popular ChatBots have evolved to the point where they can ‘search’ the internet to build a profile of a person. While the idea of profiling might seem unsettling, what’s even more fascinating is their ability to dynamically integrate with external tools. This means these bots don’t just acquire context—they actively use it to take meaningful actions. And that’s a game-changer. In industries like healthcare, where inaction and delays can have serious consequences, this capability to bridge information and execution is nothing short of revolutionary.

Insights Are Necessary But Not Sufficient

We can design a world-class computer vision algorithm to detect potholes on roads—no doubt about that. The real value of such technology lies in its ability to prevent small potholes from escalating into traffic nightmares. But here’s the catch: insight without action is as good as scrap metal. Knowing there’s a pothole on Road A is useful, but if it’s not fixed, that insight is wasted. This is where Generative AI steps in, not just to detect problems but to close the loop by orchestrating solutions. Imagine a team of AI agents—a detector, a work approver, a fixer, and even a finance approver—all collaborating to decide which potholes get priority. Given limited budgets and resources, the challenge becomes an optimization problem: which roads to repair to maximize safety, improve traffic flow, and minimize frustration. With high volumes of insights, this kind of collaborative decision-making can cut through the ‘insights fatigue’ and turn knowledge into action.

Healthcare faces a similar dilemma. There’s a heavy emphasis on monitoring—producing insights that are supposed to drive action—but the gap between knowing and doing often remains wide. Take the case of a diabetic patient struggling to lower their HbA1c from 8.5. The problem might not be awareness but action: lifestyle changes like regular walks, strength training, better diet choices, or even adhering to medication schedules. The truth is, most people know what to do; the challenge lies in execution.

This is where a hyper-personalized approach becomes critical—like having a health coach who not only reminds you to do your sit-ups but makes sure you squeeze in 10 while you’re still on the call. Habits, once formed, become second nature (think brushing your teeth). But doctors don’t have the bandwidth to coach every patient. Enter Generative AI, which can act as a virtual co-pilot for healthcare professionals. Imagine a digital assistant that mirrors a doctor’s conversational style while incorporating a coach’s motivational touch. This AI can identify when a patient is straying off course, focus discussions on actionable lifestyle changes, and tackle one problem at a time. If medication compliance isn’t the issue, it can hone in on diet or exercise—whatever the patient needs most. Generative AI brings the promise to move insights to actions.

Generative AI Use Case Sampler

Generative AI has the potential to revolutionize healthcare by enabling smarter, more personalized, and action-oriented solutions. By leveraging diverse modalities like text, images, audio, and video, this technology can bridge gaps in patient care, education, and operational efficiency. Here are some potential use cases:

Text-to-Text: Personalized Discharge Summaries
Generative AI can generate hyper-personalized discharge summaries tailored to individual patients. By pulling data from EMRs and provider-recommended templates, these summaries can be presented in clear, actionable language, preferably in the patient’s preferred language. From follow-up instructions to medication schedules, this empowers patients to take control of their recovery with confidence.

Image-to-Text: Radiology Reports Made Smarter
Deep learning has already enabled precise interpretation of radiology images. Generative AI can take this further by generating highly personalized reports for different audiences, such as PCPs, patients, or specialists. By reducing radiologists’ workload and improving turnaround times, it can ensure quicker and more efficient delivery of critical insights. Moreover, Generative AI can allow radiologists to query images for specific details or compare similar images by vectorizing (creating embeddings) the image and reports.

Text-to-Image: Visualizing Patient Education
Generative AI can help patients better understand their diagnoses and treatment options by creating personalized visualizations. A picture truly is worth a thousand words, especially in healthcare, where complex concepts can be challenging to convey through text or speech alone.

Image-to-Image: AI-Powered Image Reconstruction
Generative AI can enhance the quality of medical images through advanced reconstruction techniques, improving both speed and resolution. This capability can boost diagnostic accuracy and provide healthcare professionals with the clarity needed for more informed decisions.

Text-to-Speech: Accessibility for All
For patients with disabilities or language barriers, text-to-speech technology can make medical information more accessible. Whether through audio outputs or Braille conversion, Generative AI ensures inclusivity in patient communication and care delivery.

Audio-to-Text: Seamless Medical Transcription
Generative AI can convert conversations—between doctors and patients or among clinicians—into structured medical records. This technology streamlines documentation, allowing healthcare professionals to focus on patient care while simultaneously generating structured, actionable records.

Text-to-Video: Transforming Medical Education
Generative AI can transform training and education by generating personalized, easy-to-follow video content. From simplifying complex medical topics to creating interactive learning experiences, it offers a more engaging way to educate both patients and healthcare professionals.

Text-2-Text: Generative AI

A Text-2-Text generator can be used to build a story to recite to a child to help her develop better study habits. With a simple prompt, Generative AI (courtesy: ChatGPT) can craft a compelling story—like one inspired by Harry Potter—that captures the child’s imagination while embedding useful lessons. For example, a magical artifact like a “Focus Fuser” might serve as the centerpiece of the story, teaching readers how small, consistent actions can lead to meaningful progress.

Now shift to a healthcare setting. Medical jargon, while essential for precision, often confuses patients. Generative AI can take complex radiology reports and translate them into clear, patient-friendly language. For example, instead of saying, “Impression: The findings are consistent with a moderate right-sided pleural effusion,” the AI might explain: “The results of your imaging test show a moderate amount of fluid in the space around your right lung, known as a pleural effusion. There’s no sign of pneumonia or a collapsed lung. Your doctor may recommend further tests to get more clarity if needed.”

This translation doesn’t just simplify language—it empowers patients to understand their health better, enabling them to make informed decisions.

Text-2-Image: Generative AI

A Text-2-Image Generator can recreate familiar concepts with stunning precision and creativity. Take the classic representation of the “Three Wise Monkeys”—each embodying the principles of “see no evil, hear no evil, speak no evil.” With a simple prompt, AI can generate a vivid image of three monkeys, each covering their eyes, ears, or mouth, perfectly capturing the symbolic meaning behind the concept.

This same technology demonstrates its utility in healthcare through advanced imaging capabilities. For instance, it can generate a synthetic frontal chest X-ray (CXR) image of a patient with specific features, such as simple pleural effusion and focal airspace opacity. This isn’t just an exercise in realism—it supports medical education, research, and even diagnostic validation. The ability to generate medically accurate images empowers healthcare professionals and researchers to innovate and enhance patient care. It also supports the cause of patient privacy.

Image-2-Text: Generative AI

The image-to-text generator capability is a game-changer for accessibility, enriching experiences for visually impaired individuals and enabling deeper engagement with visual content through natural language. Auto-generation of key features from an image can enable search (E.g., get me pictures with a blue lake and snow-capped mountains).

On the other hand, in a healthcare radiology context, Generative AI can generate detailed radiology reports (E.g. CXR 2 views – AP/LAT) such as: “The heart size and mediastinal contours are normal. There is no evidence of focal airspace consolidation, pleural effusion, or pneumothorax. No acute bony abnormalities are observed, although degenerative changes are present in the thoracic spine.”. This not only reduces the workload on radiologists but also enhances accuracy and efficiency in delivering diagnostic insights. By automating the creation of such reports, AI enables healthcare professionals to focus more on patient care while ensuring timely and precise interpretations.

Reasoning is Complex

(*) The above reasoning is not to show any tool or technology in a Bad light.

Reasoning can be a tricky beast, as you’ve probably noticed by now. While a human might have gone for answers like, ‘Maybe the male prisoner was released!’ or ‘Plot twist—he escaped!’, AI takes a different approach. It sticks to the context you give it, like a dog chasing a stick. But here’s the catch: if you want AI to keep doing its mind-blowing, jaw-dropping, ‘WOW’ job, you’ve got to toss it the right stick—clear context and solid rules. Otherwise, you might end up with answers as wild as a soap opera plot!

Closing Quote

‘The machine does not think, but it reveals our thinking.’

Generative AI quality is proportional to the quality of the information and context we give it—whether it’s clear or confusing. This means the responsibility isn’t just on the AI (or its builders) but also on us (the users) to ensure it is used in a way that reflects important values. When used wisely, it can help us improve care, build stronger connections, and create a fairer world for everyone.

2024: Emerging Technology Trends

This blog is my attempt to make sense of the transformative technology trends shaping 2024, organizing them into a structure that helps me—and hopefully you—grasp their impact. From sweeping macro shifts to granular micro innovations, I’ve distilled my observations and reflections into this post to explore how these trends are reshaping our world. My goal is to spark ideas and inspire curiosity as we navigate the ever-evolving frontier of technology.

From Star Trek Dreams to Today’s Realities

As a lifelong fan of Star Trek, I often find myself marveling at how much of its futuristic vision has seamlessly blended into our everyday lives. What was once the realm of science fiction is now science fact, and it’s astonishing to see how the imaginative worlds of Gene Roddenberry have inspired generations of innovators. Let me take you on a journey through some of these Star Trek dreams and their counterparts in today’s technology:

  1. Communicators → Smartphones: Captain Kirk’s communicator is today’s smartphone, letting us call, navigate, shop, and even control our homes.
  2. PADDs → Tablets: Starfleet’s sleek devices are now tablets like iPads and Kindles, offering portable, powerful access to information.
  3. Universal Translators → Google Translate: Star Trek’s universal translator lives on in Google Translate, breaking language barriers in real-time.
  4. Tricorders → Portable Medical Scanners: Dr. McCoy’s tricorder inspired tools like GE’s VScan, revolutionizing portable medical diagnostics.
  5. Replicators → 3D Printing: Captain Picard’s replicator echoes in 3D printing, creating tools, prosthetics, and more layer by layer.
  6. Holodeck → Virtual and Augmented Reality: The Holodeck is here with VR and AR, immersing us in gaming, collaboration, and virtual experiences.
  7. Voice-Activated Computers → Siri and Alexa: Starfleet’s voice-activated computers are now Siri, Alexa, and Google Assistant, responding to commands daily.
  8. Data → AI like ChatGPT: The android Data foresaw today’s AI, like ChatGPT (+Robotics), transforming creativity, problem-solving, and workflows.
  9. Memory Banks → Cloud Computing and Big Data: Starfleet’s vast knowledge banks mirror today’s cloud computing and data lakes, offering limitless storage.

Star Trek’s genius lies not just in its speculative tech but in how it inspires us to push the boundaries of the possible. We may not have cloaking devices, or the Prime Directive fully figured out yet, but the trajectory is clear—we’re steadily turning sci-fi into sci-reality. The question is no longer if but when.

A Quote from a modern-day philosopher and visionary

“Imagine a digital product as the spirit animal of a human, guiding and empowering her in her journey. The question isn’t just how we maintain these companions, but how we nurture them to thrive alongside us in the pursuit of seamlessness.”

— CHATGPT (Prompt Engineered by Nitin Mallya)

Every post needs a thought-provoking quote, right? But in the age of AI, why not ask ChatGPT, our modern-day philosopher? A little prompt engineering led to a quote that resonated with a Star Trek twist.

Remember Chakotay from Star Trek: Voyager and his guiding spirit animal? It was more than mystical—it was a companion, helping him navigate challenges. Today, AI is becoming just that: a copilot, not just a tool, but a partner empowering us to explore and solve problems.

Another Quote

There’s a quote I love: “A product/service that gets better after we sell it.” I’m not sure who first said it, but it perfectly captures the magic of today’s connected technologies. It’s not just about creating products; it’s about creating experiences that evolve and improve over time.

For a salesperson, this quote highlights the thrill of the sell. For a product manager or engineer, it’s all about delivering the better. But the real brilliance lies in the platform/ecosystem—the invisible engine that keeps adding value long after the sale is made.

In the world of hardware, this might mean something tangible, like adding a dashcam to your car. But in software, the possibilities are limitless. Think of apps that refine workflows, tools that make complex tasks effortless, or AI systems that transform product usage. The game has shifted; it’s about enhancing every moment of the user’s experience over the product’s entire lifecycle.

Quantum Digitalization: The Journey to Hyper-Personalization

The trajectory of technology often feels like a dance between the micro and the macro, the tangible and the intangible. I call this journey Quantum Digitalization—a fusion of precision and expansiveness that is reshaping how we interact, innovate, and solve problems. It’s not just a trend; it’s a profound transformation unfolding in stages, each one moving us closer to a world where hyper-personalization isn’t merely possible—it’s inevitable.

I found inspiration in the AI paper, “Attention is All You Need,” and I’ve borrowed its clarity to describe the stages of this evolution. Each stage has a theme and a guiding principle that frames the technology and its impact.

Digitize: Data Is All You Need

The first step in this journey is to Digitize, or as we might say in India, Digify. This stage is about making sense of chaos—bringing structure to the unstructured and transforming information into a usable form. It’s the shift from paper to pixels, where workflows are streamlined, knowledge is centralized, and insights become attainable. However, the magic of digitization isn’t in collecting more data; it’s in collecting the right data. Too much can lead to a data swamp—overwhelming and unusable. Too little creates gaps that even the smartest algorithms cannot bridge. This stage is the foundation—the roots that support the tree of innovation. Without a strong base, the rest of the journey is shaky at best.

Digitalize: Experience Is All You Need

Once the data is in place, the next step is to Digitalize. This stage is often misunderstood. It’s not about Digitizing; it’s about creating meaningful, engaging experiences. Technology shifts here from being a tool to becoming a partner, enhancing how people interact with systems and processes. This stage is about connection—devices talking to each other, systems understanding users, and interactions that feel intuitive. Imagine seamless experiences, where diagnostics, decisions, and delivery happen almost invisibly. It’s no longer just about solving problems; it’s about delighting users. Unfortunately, many still confuse digitalization with digitization or equate it solely with software. But digitalization is much more—it’s about creating ecosystems where experience becomes the driver of adoption and innovation.

Qubitize: Accuracy is all you need

As the journey advances, we step into the stage of Qubitize, where the guiding theme is Accuracy is all you need. This is the realm of quantum technologies, which bring a level of precision, speed, and security that traditional systems simply cannot match. It’s here that the boundaries of what is possible begin to dissolve, unlocking a future once confined to science fiction.

At the heart of Qubitize are three transformative domains: quantum sensing, quantum computing, and quantum communications. Each represents a leap forward, reshaping how we measure, compute, and interact in ways that redefine accuracy.

Quantum Sensing is revolutionizing how we perceive the physical world. Traditional sensors—no matter how advanced—have limitations in precision and sensitivity. Quantum sensing taps into phenomena like quantum superposition and entanglement to deliver ultra-precise measurements of time, magnetic fields, gravity, and more. For example, quantum-enabled imaging devices could detect changes at the molecular level, opening doors to breakthroughs in fields like healthcare, geophysics, and environmental monitoring. Imagine medical scans with resolutions so high that they can detect diseases at their earliest stages or environmental sensors that can map underground resources with pinpoint accuracy. This level of sensing not only enhances accuracy but also expands what we can observe and understand.

Quantum Computing takes problem-solving to a whole new dimension. Unlike classical computing, where bits are either 0 or 1, quantum bits—or qubits—exist in multiple states simultaneously, enabling computations at unprecedented speeds. This allows quantum computers to solve complex problems, like optimization or molecular modeling, that would take classical systems centuries to process. For instance, quantum algorithms can revolutionize logistics by finding the most efficient routes in real time, or they can accelerate drug discovery by simulating molecular interactions at a scale and speed previously unimaginable. Quantum computing isn’t just faster; it’s smarter, enabling us to approach problems in ways that were previously inconceivable.

Quantum Communication offers a paradigm shift in data security and transfer. At its core is Quantum Key Distribution (QKD), which uses the principles of quantum mechanics to create encryption keys that are theoretically unbreakable. By leveraging entangled particles, QKD ensures that any attempt to intercept or tamper with the transmission is immediately detectable, making it a cornerstone for ultra-secure communications. Beyond security, quantum communication networks are laying the groundwork for a quantum internet—an interconnected web of quantum devices that could transform how information is shared globally. This leap will redefine the concept of trust in digital systems, safeguarding sensitive information in ways that traditional cryptographic methods cannot match.

Qigitalize: Seamlessness Is All You Need

Finally, we arrive at Qigitalize—the frontier where the physical and digital worlds blur into one seamless continuum. This stage is about fluidity, where boundaries dissolve, and technology adapts to us rather than the other way around. Imagine ecosystems where robots autonomously handle tasks, collaborating with humans only when necessary. Picture a world where virtual and real merge effortlessly, enabling interactions that are frictionless and immersive. Collaboration transcends barriers, and hyper-personalization becomes a given. It’s a vision of a world that feels intuitive, connected, and limitless.

AI: A Microtrend Shaping the Future

AI is in the midst of an explosion—a rapid evolution transforming how we build, use, and interact with intelligent systems. Let’s dive into how AI is expanding its influence in four transformative dimensions: learning styles, tasks, data modalities, and system designs.

Learning Styles: How AI Masters the World

AI’s ability to learn has evolved dramatically. It began with supervised learning, where labeled data taught machines to distinguish between cats and dogs. While groundbreaking, this method relied heavily on expensive, annotated datasets. Then came unsupervised learning, revealing patterns in unlabeled data, like customer segmentation. Semi-supervised learning bridged the gap, blending smaller labeled datasets with large unlabeled ones for efficiency. Reinforcement learning marked another leap, enabling AI to learn through trial and error by interacting with environments—think Chess or Go. But the game-changer is self-supervised learning, where AI generates its own labels from data structures, powering massive models like GPT. Combine that with transfer learning, which reuses pre-trained models for new tasks, and federated learning, which keeps data private while training across decentralized systems, and you see AI’s growing adaptability. These advances are turning AI into an increasingly self-reliant, scalable force.

Learning Tasks: From Assistants to Creators

AI has transcended its origins as an assistant. Initially focused on classification (e.g., “Is this a cat?”) and regression (e.g., “What will sales be next quarter?”), AI has now become a creator. Generative AI systems can write essays, design artwork, or even produce videos from simple prompts. This creative power is revolutionizing industries, from marketing and entertainment to education and healthcare. But generative AI is just the beginning. Multimodal capabilities allow AI to integrate text, images, and audio seamlessly. Imagine an AI that can describe a picture in words, generate a matching soundscape, or create immersive VR experiences—all from a single prompt. This evolution isn’t just about automating tasks; it’s about transforming AI into a collaborator, pushing the boundaries of creativity and innovation.

Data Modalities: Beyond Text/Images

As AI grows, it’s venturing into new data territories. Vision and language remain the bedrock, powering breakthroughs in computer vision, natural language processing, and search engines. AI’s ability to interpret haptics—touch and pressure data—is revolutionizing robotics and prosthetics, enabling machines to “feel.” Meanwhile, spectral data, which captures wavelengths beyond the visible spectrum, is transforming agriculture, defense, and medical imaging. These new modalities are extending AI’s reach into uncharted territories, creating once unimaginable possibilities.

AI Systems: From Assistance to Autonomy

AI systems are evolving at a pace that’s reshaping the boundaries of what machines can do. What’s most fascinating is how our trust in these systems has grown, allowing them to take on tasks that were once the sole domain of humans. This evolution is about more than efficiency—it’s about unlocking entirely new possibilities.

Let’s start with semi-autonomous systems. These are like reliable coworkers who need just a little oversight. Take drones, for example. They can map terrain, deliver packages, and navigate through complex environments on their own. Yet, for critical decisions—like rerouting in extreme weather or avoiding restricted airspace—they defer to human judgment. This “autonomy with a safety net” allows machines to handle repetitive or high-risk tasks while keeping us in the loop for truly important calls.

Then, there are multi-agent systems, which take teamwork to a whole new level. Imagine a city where AI agents manage traffic lights, not individually, but as a coordinated network. These systems communicate in real-time, adjusting signals across intersections to ensure the smoothest flow of vehicles. The result? Reduced congestion, lower emissions, and happier commuters. It’s like having an army of super-intelligent traffic controllers working in perfect harmony. But multi-agent systems don’t stop at collaboration—they can also compete. In financial markets, trading bots operate as independent agents, analyzing trends, predicting outcomes, and executing trades faster than any human could. Some even collaborate to manipulate market conditions for mutual gain, demonstrating just how dynamic and adaptive these systems can be.

The next step is fully autonomous systems. These are the true independents, capable of sensing, deciding, and acting entirely on their own. Self-driving cars are a prime example: they don’t just follow a programmed route—they interpret traffic signs, anticipate pedestrian movements, and adjust to road conditions in real-time. Industrial robots are similarly autonomous, assembling products, identifying defects, and even scheduling their own maintenance. But here’s where the challenge lies: when we hand over complete control to machines, the stakes are higher than ever. Safety protocols must be flawless, and decision-making processes must be transparent and accountable. We’re making great strides, but full autonomy still demands rigorous refinement.

And now, for the most exciting part? economic participation. AI is no longer just about doing what we already do, only faster or better—it’s about exploring new frontiers. Take generative AI systems in intraday trading. These systems analyze vast amounts of market data, identify patterns, and execute strategies faster than any human trader. What’s even more remarkable is their ability to adapt in real-time, learning from market fluctuations and refining their tactics on the fly. These agents aren’t just assistants; they’re active participants in the economy, creating wealth independently.

Beyond finance, autonomous systems are venturing into creative and strategic territories. Imagine an AI agent tasked with designing marketing campaigns. It could analyze audience data, draft ad copy, create visuals, and even determine the optimal time to launch—all without human intervention. Or consider healthcare, where AI agents might coordinate treatments for patients, consulting with doctors only for the most complex cases. These examples aren’t just theoretical—they’re already in motion, signaling a profound shift in how we think about machine intelligence.

This evolution is about more than technology—it’s about redefining what machines can do for us. AI is no longer confined to automation or assistance. It’s becoming a collaborator, a decision-maker, and even an innovator in its own right. And here’s the kicker: we’re only scratching the surface of what’s possible. As these systems grow more capable, adaptive, and independent, they’ll continue to push the boundaries of intelligence, creativity, and impact. This is the dawn of a new era, where machines don’t just follow—they lead. And the journey has only just begun.

How can this be regulated!?

Balancing Act of AI Regulation

Transparency | Equity | Accountability | Privacy | Safety | Responsible | Ethical | Trustable

Regulating AI is a delicate balancing act—a tightrope walk between fostering innovation and ensuring safety. Governing bodies are tasked with a daunting challenge: to embrace the transformative potential of AI while protecting society from its unintended consequences. It starts with risk classification, determining which systems are harmless tools and which might pose significant risks, like surveillance technologies with the potential for misuse. Coupled with this is the need for transparency and explainability—because if even the creators can’t fully understand their models, how can users or regulators trust them?

Data privacy is another cornerstone of responsible AI regulation. With AI systems handling sensitive information, particularly in fields like healthcare, strict safeguards are essential to prevent misuse and protect personal data. Beyond that, regulators must confront harmful applications head-on, banning systems that perpetuate discrimination or exploitation, such as social scoring mechanisms. These measures aren’t about stifling progress; they’re about building a foundation of trust, ensuring that AI not only thrives responsibly but also paves the way for sustainable growth. By navigating this tightrope, we can unlock AI’s full potential while keeping its promises aligned with human values.

Summary

Technology in 2024 is transforming at an unprecedented pace, bringing us closer to the Star Trek dream of seamless human-machine collaboration.

AI micro trend is pushing boundaries, evolving from simple assistants to autonomous decision-makers. Multi-agent systems optimize cities, while generative AI creates solutions in real time, transitioning from insights to actions. Machines are no longer just tools—they’re collaborators, turning science fiction into reality and revolutionizing how we work, live, and connect.

The Quantum Digitalization macro trend is all about redefining hyper-personalization, moving from digitizing workflows to creating immersive, Qigitalized ecosystems where the physical and digital worlds blend effortlessly. Powered by quantum sensing, computing, and communication, this trend is driving unprecedented accuracy, security, and innovation.

“Trend is fashionable. Fashions change. Old trends come back. But when they return, they’re never quite the same—they carry the weight of the past, reimagined for the present. A trend reborn isn’t just a repeat; it’s a remix, blending nostalgia with innovation, and reminding us that in the cycle of change, the new is often just the old with better timing. What will trend next?”