Turn brainwaves into better treatment decisions.
A 10-minute EEG assessment and clinician dashboard for concussion and mTBI — objective recovery data you can act on at every visit..
Diagnosis happens quickly. Healing takes months — and you can't see it.
Symptom checklists stop showing change after about two weeks, while measurable brain deficits persist.
That leaves you treating a recovery you can't see.
Make brain healing visible at every visit
Circl pairs a 30-second-setup EEG headset with a 10-minute test your patient completes in the app. It captures the P300 — a brainwave response backed by 60+ years of peer-reviewed research — and returns a Brain Score and five metrics before the patient leaves the room. Because the test is fast and the subscription is flat, you measure every visit and see the whole recovery trajectory.
Clinical neuroscience, built for a therapy clinic — not a lab
Research-grade EEG has meant six-figure systems, a trained technician, and up to two hours per test. Circl brings the same validated signal into a normal clinic visit — no technician, no gel cap. Any trained staff member can run it.
How it works
Brain recovery changes week to week. Circl measures it at every visit — so you can see what's actually healing and what your treatment is moving.
Fast enough to fit the appointment you already have.
Take the test. Establish a baseline.
Your patient completes a 10-minute visual game in the Circl app. Setup takes 30 seconds — the headset goes on like a hat.
Track changes over time
Test at every visit and watch each patient's recovery trajectory against their own baseline — the trend a symptom checklist can't show.
Every reading is documentation for charts, payers, and referrals.
Understand what’s changing
See a Brain Score plus five metrics — brain power, brain speed, alertness, focus, and memory — and log symptoms and treatment against every reading, so you can tell which interventions moved the needle.
The subscription pays for itself in about three days
A flat monthly, no per-test fee. Clinics are reimbursed via CPT 96132 (~$122/test) and legal firms (~$150/test), and the busiest run about 140 tests a month per headset — roughly $10,000–$15,000 in monthly reimbursement. Test more, earn more, at no added cost.
Reimbursement varies by payer, jurisdiction, patient plan, and clinician credentials. Figures reflect what current Circl clinics report and are not a guarantee of payment.
Why clinics run Circl at every visit
Fits the visit you already have
10-minute test, 30-second setup — no technician, no lab
Track the whole trajectory
Every-visit testing charts recovery against each patient's own baseline
See what symptoms hide
Objective brain data catches healing changes checklists miss
Guide treatment with data
See which interventions move the metrics, visit over visit
Bills under CPT Codes
A flat subscription that reimbursement covers in about three days.
Differentiate your clinic
Show patients and referrers a measured recovery curve few clinics can
Contact Us
Ready to see Circl in action?
Book a 20-minute demo. We'll walk the live clinician dashboard, what you can bill, and how a pilot runs in your clinic.