What radiographers can learn from looking beyond their own system
In March and April, I travelled across Singapore, Hong Kong, Australia, and South Korea to visit distribution partners, meet customers, attend a radiology congress in Australia, and gain a deeper understanding of how different healthcare markets work in daily practice.
It was a journey across countries that are, on the surface, very different.
Larissa Meister, Pearl Technology AG, International business devlopement manager on a mission to improve patient positioning on a global scale.
What's underneath the surface?
Singapore, with around 6 million people in one of the world's highest population densities, feels highly organised and compact. Hong Kong is similarly dense and fast-paced, with more than 7 million people living in a space where speed is part of everyday life. Australia spans almost 7.7 million square kilometres yet has only around 27 million inhabitants. South Korea tells another story entirely: more than 50 million people, strong infrastructure, and a healthcare system known for fast access and high efficiency.
These numbers are more than geography. They shape how healthcare is organised, how patients access imaging, and how radiology departments experience pressure. Yet the deeper differences between countries cannot be explained by geography alone. What shapes radiology most profoundly is less visible: how each country finances its healthcare system.
Radiographers often focus on equipment, staffing, or workflow design when thinking about what makes daily work easier or harder. These factors matter. But behind them sits a more fundamental question: who pays, and how much?
Financing determines access, waiting times, and capacity. It shapes whether departments can keep up with demand or remain under constant pressure. It also defines how much room exists for consistent, high-quality patient care.
A scanner only creates value when patients can access it, staff have time to work properly, and the system can sustain the workload. Financing enables or constrains all of this.
Across all countries I visited, the same questions shaped patient experience:
These factors explain more about radiology than any single piece of equipment.
Singapore was my first stop and carried a certain sentimental value.
Almost ten years ago, Singapore was one of the first destinations I visited as a backpacker. At the time, I had just discovered the freedom of travelling independently and exploring the world on my own. Returning a decade later felt surprisingly emotional. This time, I was not arriving with a backpack to discover the world as a traveller, but with a suitcase, exploring it from a business perspective and learning about healthcare systems and radiology markets.
I’ve learned that Singapore represents a deliberately managed system. Government oversight is strong, while patients contribute through co-payments. This balance is intentional: it prevents uncontrolled demand while preserving access.
Radiology felt stable and controlled. Appointments were organised, delays limited, and workflow pressure managed rather than absorbed.
For radiographers, this structure is directly visible in daily work. Less time is spent compensating for system friction, more time is available for patient communication, positioning, comfort, and image quality.
Singapore shows how patient experience improves when coordination — and the financing behind it — is built into the system rather than left to individuals.
One additional observation was the openness to new solutions. Radiographers were often willing to test products directly at the scanner and discuss improvements in workflow and patient comfort. There was a clear curiosity for continuous improvement, consistent with Singapore’s broader innovation culture.
Being completely spoiled by the food, trying dishes I had never encountered before, and holding business meetings in bustling food courts — something very different from what I am used to back home — was an experience in itself. What impressed me most, however, was the remarkable hospitality and warmth I encountered throughout my visit.
Arriving in Australia, one of the first things that struck me was the openness and friendliness of the people. Being approached for a casual conversation by complete strangers seemed perfectly normal, and it was something I found genuinely refreshing.
I was also repeatedly reminded of the sheer scale of the country. Distances that look manageable on a map often turn out to be anything but. Australia adds a different dimension. Geography alone fundamentally changes healthcare delivery across a vast and sparsely populated country.
Beyond geography, the financing system — centred on Medicare and historically shaped by regulation — has influenced not only access to imaging but also who is permitted to provide and bill for it. MRI access, for example, was long constrained by licensing and eligibility rules.
This is now changing. Regulatory barriers are expected to be reduced, increasing capacity. However, this shift is likely to expose a new constraint: workforce availability. Radiographers and radiologists may become the limiting factor in system expansion.
This highlights a broader principle: technology alone does not create capacity. A scanner is only as effective as the people operating it. Financing therefore extends beyond infrastructure into workforce sustainability.
Another clear observation was Australia’s strong culture of safety and risk management. This was visible beyond healthcare — from warnings about dangerous ocean currents and closed beaches to “dingo safe” signage in national parks. The same mindset was reflected in radiology departments, where MRI access was more strictly controlled than in many other countries. This reflects a system that prioritises safety, standardisation, and prevention as core values.
Hong Kong was somewhat of a shock to the system — especially after spending the final days of my Australian trip in a remote national park with no internet connection.
The contrast could hardly have been greater. Suddenly, I found myself surrounded by towering skyscrapers, dense crowds, and a city that seemed to move at full speed from morning until night. Yet it did not take long to realise that Hong Kong offers far more than its famous skyline. Despite its density, nature is never far away.
On my free Sunday, I spontaneously decided to tackle what is often described as one of Hong Kong’s most challenging hikes. Looking back, "hike" may be a generous term. At times it felt considerably closer to a climbing expedition. After much more effort than anticipated, I finally reached the summit and was rewarded with... fog. Fortunately, the clouds occasionally parted just enough to reveal glimpses of the skyline below.
The experience was a reminder of just how much life is concentrated into such a small area. That same density and intensity are also reflected in Hong Kong’s healthcare system.
Compared to Australia Hong Kong reflects the opposite dynamic. The public system is heavily subsidised, ensuring broad access. However, demand is largely unconstrained.
As a result, waiting lists — particularly for MRI — are significant. The challenge is not capability or technology, but the imbalance between demand and capacity.
Operationally, this pressure is also reflected in daily workflows. Equipment and materials are generally available, and there is a visible emphasis on hygiene, including widespread use of handwashing stations and cleanliness measures across healthcare environments. At the same time, the system feels very “fast-paced”, with a strong focus on throughput and efficiency in line with the broader urban environment.
The key lesson is straightforward: availability alone is not enough. Real impact comes when tools are embedded into stable, repeatable workflows — something that becomes harder under structural overload.
Outside of work, my local partner introduced me to a much more authentic side of Hong Kong.
Between sampling countless local dishes and experiencing a traditional Yum Cha for the first time, I quickly learned that food is a language of its own in this city.
South Korea stood out for speed and system efficiency. MRI access was often fast, and departments felt organised despite high volume.
The system is based on private hospital provision combined with national health insurance. Patients co-pay a meaningful share of costs, creating clear incentives for efficiency, investment, and service quality.
This structure allows high throughput without necessarily creating disorder. Efficiency is embedded in incentives rather than imposed through pressure.
Importantly, speed did not equate to chaos. Well-designed processes and aligned incentives enable both throughput and control.
Healthcare in South Korea is also closely linked to lifestyle and prevention. During a walk through the city, a building combined a luxury shopping environment, supermarket, and a healthcare and longevity-focused space with fitness and wellness services. It reflected how strongly health is integrated into everyday life.
Perhaps the most memorable part, however, was experiencing Korean business culture firsthand. From initially feeling completely overwhelmed by the etiquette — who pours drinks for whom, when to use two hands when receiving or offering something, and countless other unwritten rules — to gradually understanding the meaning behind these customs, it became one of the most rewarding experiences of the trip.
What stayed with me most was how two very different cultures could meet with such mutual respect, openness, and genuine curiosity.
Across all the countries I visited, one practical topic kept returning: patient positioning.
No matter how different healthcare systems are, radiographers face many of the same daily challenges. Patients may be anxious, in pain, elderly, paediatric, or simply unable to maintain a difficult position for long. Departments need cleanable materials, reliable fixation, efficient workflows, and positioning solutions that do not add complexity to already busy schedules.
What became apparent during the visits was that patient positioning is rarely viewed as a separate topic. Instead, it sits at the intersection of many priorities: patient comfort, image quality, examination efficiency, infection control, and staff workload.
A well-positioned patient is more likely to remain comfortable throughout the examination, less likely to move, and more likely to produce diagnostic-quality images on the first attempt. Small improvements in positioning can therefore have effects that extend far beyond comfort alone. They can reduce repeat scans, support workflow efficiency, and contribute to a more positive patient experience.
Patient positioning also becomes a visible expression of what a healthcare system prioritises. In a well-resourced, well-staffed department, careful positioning is often standard practice. In high-pressure environments, it may be one of the first elements shortened when time becomes limited. Yet this is precisely when effective positioning support becomes most valuable.
Across different countries, departments varied in their financing models, staffing levels, patient volumes, and regulatory environments. What remained remarkably consistent was the need for practical solutions that help radiographers deliver safe, efficient, and comfortable examinations. Regardless of whether a department was operating in Singapore, Hong Kong, Australia or South Korea, the underlying challenges were often surprisingly similar.
This is why positioning tools need to support good practice rather than assume ideal conditions. They need to work in busy departments where time is limited, cleaning must be fast, and different staff members must be able to use the same solution consistently. When designed well, positioning solutions do not simply support individual examinations — they support the broader goal shared by every healthcare system: delivering high-quality care while creating the best possible experience for patients.
No system is universally optimal. Each reflects different trade-offs between access, cost, capacity, and regulation.
Singapore demonstrates controlled balance. Hong Kong shows the consequences of high demand under constrained capacity. Australia highlights regulatory and workforce dynamics. South Korea illustrates efficiency through incentives.
The key insight is not comparison, but perspective. Many operational challenges are systemic rather than local. Many “best practices” are context dependent. And improvements often lie in workflow design, standardisation, and tool support rather than in isolated departmental effort.
Patient experience begins long before imaging. It is shaped by access, waiting times, staffing, infrastructure, and the financing decisions behind them.
My journey across Singapore, Australia, Hong Kong, and South Korea highlights how strongly radiology is shaped by system-level decisions.
This perspective is not limiting but clarifying. Patient experience is not fixed. It can be improved through better systems, financing models, workflows, and tools.
Radiology will continue to advance technologically. But the core requirements remain unchanged: patients need safety, staff need support, and systems need to function under pressure.
Sometimes, understanding other systems is what makes one’s own practice more visible.