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AI in HealthcareJapan Times TechPublished: Oct 21, 2026, 13:00 JST

Fujifilm, LSTC and Hokkaido University team up on AI medical imaging

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Fujifilm, LSTC and Hokkaido University team up on AI medical imaging

3 Key Points

  1. What happened

    LSTC, Hokkaido University and Fujifilm said they will jointly develop an AI medical image-processing system, with Fujifilm handling AI for imaging and ultrasound tests and LSTC designing the semiconductors.

  2. Why it matters

    The partners aim to bring real-time image processing to medical sites while reducing power consumption, which could change how quickly clinicians get results from imaging and ultrasound exams.

  3. What to watch

    The system is expected to use semiconductors with a circuit line width of 2 nanometers from Rapidus, which aims to mass-produce the cutting-edge chips.

WHO IT HITSHospital radiology and ultrasound departments could eventually see faster image processing with lower power draw, though the project is still at the joint-development stage and no timeline for clinical use was given.

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Context & Analysis

The project brings together a government-backed chip research body, a national university and a major imaging company, each taking a distinct role: LSTC on semiconductor design, Hokkaido University on AI design and evaluation, and Fujifilm on the AI used for imaging and ultrasound tests at medical institutions. This division of labor suggests the partners are trying to pair advanced chip design with medical-imaging expertise rather than develop everything in-house.

The system is expected to use 2-nanometer semiconductors from Rapidus, which aims to mass-produce the cutting-edge chips. That link is notable because LSTC's members include Rapidus, and LSTC Chairman Tetsuro Higashi is also chair of Rapidus. At a news conference in Tokyo on Tuesday, Higashi said the partners want to use cutting-edge semiconductors to develop technologies helpful at medical sites, framing the effort around practical clinical use rather than chip performance alone.

FAQ
Who is doing what in the project?
Fujifilm will mainly develop the AI used for imaging tests and ultrasound examinations at medical institutions. Hokkaido University is in charge of AI design and evaluation, and LSTC will design the semiconductors needed for the project.
What kind of semiconductors will the system use?
The system is expected to use semiconductors with a circuit line width of 2 nanometers from Rapidus, which aims to mass-produce the cutting-edge chips.
What performance improvement is expected?
Such semiconductors would enable image-processing speeds more than five times faster than conventional graphics processing units while boasting over 10 times the energy efficiency.
Japan Times TechRead Original Article
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