iCAS-LV
K231690HighRAD Ltd. · cleared 2024-03-01 · product code QIH · Radiology
Premarket evidence — what FDA accepted
source quote (p.3)
“It is a PC-based, self-contained, noninvasive image analysis software application.”
source quote (p.5)
“Lesion segmentation using 3D U-Net models.”
Validation studies (2)
Bench
sample size not stated
endpoints: sphere volume; sphere volume difference; volume (cc) estimation; Sphere diameter (mm); RECIST (mm) assessments
standards: General Principles of Software Validation, Guidance for Industry and FDA Staff
Retrospective clinical
n=108 patients · 3 site(s)
endpoints: lesion volume and length (diameter); changes in lesion volume and length over time; DICE; ASSD; SHD; volume; RECIST measurements
Reported performance (0 observations)
FDA source did not state a quantitative performance metric — non-reporting is itself the signal.
Each value carries its own analysis unit and task — never compare or pool across devices. Source: 510(k) summary PDF.
Predicate network
Postmarket — what happened after clearance
Recall and MAUDE counts are product-code-level (reports aren't reliably attributable to one device). Signals are descriptive observables with sources — never a judgment that the device is unsafe or drifting. Snapshot 2026-07-08.
Reimbursement — how devices like this got paid
Not yet tracked — no payment pathway indexed for this clearance (the reimbursement corpus is a growing seed set).