7 min read

    SignalPet: a second look at radiographs

    Useful when you are between appointments. Not a radiologist, and not a reason to skip your own read.

    The actual problem

    In GP, you read the films. Often between appointments, sometimes after the last one. A boarded radiologist is the right call on hard cases and still costs real money and a day or two. Subtle things get missed when you are tired. That is not a character flaw. It is the schedule.

    SignalPet is one of the tools that will score a study in about a minute and spit back a structured list of findings. Thoracic and musculoskeletal work is where it is most used. Abdomen and exotics are weaker. I treat the output as a colleague who talks too fast, not as the attending.

    How I would use it

    1. Take decent films. Garbage in, confident garbage out.
    2. Read them yourself first. Write the impression down, even mentally.
    3. Run the software. Look for disagreement, not confirmation.
    4. If you and the model fight, or the case is ugly, send it out.
    5. You can show an owner a labeled image. You still explain what it means.

    What I will not claim

    I am not reprinting a vendor's sensitivity percentage. I have not run a study in this clinic that would justify one. If a salesperson quotes a number, ask for the paper and whether it matches your machine, species, and views.

    Related: notes from the consult, discharges.