The share of scientific publications involving international collaboration in radiology, nuclear medicine, and imaging in Japan shows a steady upward trend from 2024 to 2028, starting at 9.92% in 2024. By 2028, it is forecasted to reach 10.76%, reflecting a moderate but consistent annual increase averaging approximately 2%. In 2023, the actual share was lower, which underscores the growing emphasis on international collaboration in this field.

Future trends to watch for include:

Continued growth in international collaboration as global research networks expand.
Potential technological advancements paving the way for more cross-border research partnerships.
Increased focus on interdisciplinary research integrating various imaging technologies.