t won't happen over night, but you can watch its progress for some years. It becomes apparent that radiology is slowly disappearing as a recognized medical discipline; it dissolves in the mist of time. To subdisciplines like pediatric radiology it will happen faster; they will be completely neglected — they don't have a powerful lobby with major financial players. People from outside medical care (in this case, industry representatives and health administrators) have become more influential and finally taken over decision-making. The users, the radiologists, are often simply pushed aside.
Medicine is being commercialized with limited respect for the human factor. Medical practices run by individuals or teams are increasingly becoming investment targets for private equity (PE) funds — thousands in Germany alone. Many PE companies are marred by opacity. The lack of transparency has raised concerns of exploitation and money laundering. In addition, private equity owners often subject medical practices to rigorous cost-cutting measures aimed at maximizing profits in order to achieve annual returns of, at least, 10–15%.
A recent study on the consequences of the PE commercialization of nursing homes in the United States found the following:
"Our estimates show that PE ownership increases the short-term mortality of Medicare patients by 10%, implying 20,150 lives lost due to PE ownership over our twelve-year sample period. This is accompanied by declines in other measures of patient well-being, such as lower mobility, while taxpayer spending per patient episode increases by 11%. We observe operational changes that help to explain these effects, including declines in nursing staff and compliance with standards. Finally, we document a systematic shift in operating costs post-acquisition toward non-patient care items such as monitoring fees, interest, and lease payments. [1]"
The pursuit of financial profit destroys the Hippocratic principles we were raised with — principles that call for upholding specific ethical standards.
Most MRI technicians and many radiologists currently have no idea how an MRI machine works — they just arrange to put the patient on the table and set up a contrast drip as needed.
The next goal in magnetic resonance imaging, for instance, is to make the examinations completely automated. Some imaging centers in the USA are aiming to staff these centers with the lowest cost people (equivalent to shelf stackers in supermarkets) and have specialists who basically run the examinations remotely from long distance. The step that will follow is to make everything completely automated by push button control. Nowadays one needs four separate screens to collate all the info for an examination. Postprocessing is becoming routine. In other countries you see similar developments: specialist radiology chains as described above with branch offices all over the country [2].
Still, the cultures of radiological markets are different. The human factor plays a major role in the changes occurring in radiology: A new generation of radiologists starts climbing the career ladder. Many of them grew up pampered in comfort and affluence, exposed to the digital revolution in a period when average quality of school and university education declined. They lack critical insight. Attached to playing computer games, digital imaging technologies are extremely attractive to them. On the other hand, lower working hours and higher salaries are also important to them.
During the last thirty years the generation gap has deepened to a chasm, and both younger medical doctors and older ones complain about of a mutual lack of comprehension of their respective worlds. The suitability of candidates for the existing, partly very demanding health system is decreasing. By many sociologists and psychologists they are seen as a possible threat to the existing stable society and workplace structures [3].
On a global scale, in particular for the operation of specialized MR equipment, more and more radiologists will be replaced by medical doctors from other disciplines, e.g., by oncologists, cardiologists, neuroscientists and nuclear medicine specialists.
It is interesting to see that the sales representatives of some companies seem to have reacted to these changes, but not company management and developers. Companies target their potential younger customers with completely different marketing methods than a generation ago.
An idea in the earliest times of MRI was tissue characterization by in vivo relaxation time measurements. This was 50 years ago and the methods had gone out of date already in the mid-1980s: they didn’t work in a clinical environment. More than 30 years later they were re-invented as “MR fingerprinting” and “biomarkers”. Even dressed in new clothes they cannot be validated in independent trials and are mostly inadequate and deficient in precision and accuracy [4, 5]. Still companies jump on this bandwagon because they don't have anything novel to offer. Outdated ideas are repacked and sold with marketing gags as revolutionary developments. Here today, gone tomorrow.
Many people believe that numbers (data) are the truth. Many people do not understand how the numbers were acquired and what they stand for. Nature, biology and medicine are more complex and don't care much about numbers.
The latest hype, an exploding volcano, is “artificial intelligence”. AI has entered the MR market; it’s business value is enormous. But AI is mindless, lacks consciousness and curiosity [6]. These are fundamental shortcomings that cannot be overcome and that distinguish them from the precise human collection of information and data. The human mind will and must be critical; artificial intelligence won't be. The human mind is able to consider, reconsider and doubt. AI won't. Human intuition remains irreplaceable. But human laziness will rely on AI anyway. Let’s see what happens to it.
1. Gupta A, Howell ST, Yannelis C, Gupta A.. Does Private Equity Investment in Healthcare Benefit Patients? Evidence from Nursing Homes.. BFI Working Paper. 13 February 2021.
2. Rinck PA. New realities in medical imaging. Rinckside 2021; 32,2: 5-6.
3. Rinck PA. Generation Y and the future of radiology. Or: Is Generation Y outsourcing cerebral activities to smartphones?. Rinckside 2012; 23,7: 13-15.
4. Rinck PA. MR fingerprinting returns to radiology — and hopefully disappears again. Rinckside 2015; 26,5: 13-14.
5. Rinck PA. Mapping the biological world. Rinckside 2018; 29,1: 1-3.
6. Rinck PA. Some reflections on artificial intelligence in medicine. Rinckside 2018; 29,5: 11-13.
After 37 years of Rinckside, there won't be any new regular columns on this website, but you will be able to read occasional thoughts.
There will be references to many of the old columns that are still "current affairs" and will be in the future … and hardly anybody dares to mention the topics discussed in them. Check them out and write to me if you want to comment.
Rinck is my last name, and a rink is an area of combat or contest.
Rinkside means by the rink. In a double meaning “Rinckside” means the page by Rinck. Sometimes I could also imagine “Rincksighs”, “Rincksights” or “Rincksites” …
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Rinckside • ISSN 2364-3889
is published both in an electronic and (until 2023/2024) in a printed version. It is listed by the German National Library.