Image fraud in nuclear medicine research

Area of Science:

• Nuclear medicine
• Medical imaging research
• Research integrity

Background:

• Medical image fraud poses a threat to scientific validity.
• Understanding researchers' perspectives is crucial for developing effective countermeasures.

Purpose of the Study:

• To assess nuclear medicine researchers' experiences and attitudes toward image fraud.
• To explore their views on the prevalence, causes, and preventive measures for image fraud.

Main Methods:

• A survey was distributed to corresponding authors who published in nuclear medicine journals from 2021-2024.
• Participants reported on their experiences with medical image fraud, its perceived prevalence, causes, and potential solutions.

Main Results:

• 13.7% of respondents admitted to falsifying images, while 38.7% witnessed colleagues doing so.
• Common fraud methods include cherry-picking, unauthorized reuse, and misleading enhancements.
• Publication pressure and competition were cited as key drivers; current safeguards were deemed ineffective.

Conclusions:

• Image fraud is prevalent in nuclear medicine research, often observed in colleagues rather than self-admitted.
• There is a critical need for enhanced research integrity, greater awareness, and stricter journal policies.
• Improved oversight and the development of robust preventive strategies are essential to combat image fraud.