RevealAI-Lung
K251769Precision Medical Ventures, Inc. Dba Revealdx · cleared 2026-01-30 · product code POK · Radiology
Premarket evidence — what FDA accepted
source quote (p.7)
“RevealAI-Lung is a software only device.”
source quote (p.6)
“The mSI value is expressed as a numeric value from 0 to 1 based on a machine learning algorithm trained on features calculated from nodules in the NLST database where diagnoses were confirmed.”
source quote (p.15)
“Cybersecurity activities were performed using FDA’s “Cybersecurity in Medical Devices: Quality System Considerations and Content of Premarket Submissions; Guidance for Industry and Food and Drug Administration Staff” (Document issued on September 27, 2023)”
Validation studies (2)
Reader study (MRMC)
n=108 cases · 4 site(s)
endpoints: discrimination was measured using the area under the receiver operating characteristic curve (AUC) across all cases; consistency of device performance and reader interpretation, and sensitivity and specificity measures
Standalone
n=675 patients · 3 site(s)
endpoints: device performance against the ground truth; AUC > 0.8; follow-up decisions would be improved compared to clinical guidelines
standards: ISO 14971:2019
Reported performance (4 observations)
source quote (p.24)
“Use of RevealAI-Lung increased sensitivity by 14 points (0.68 ± 0.039 to 0.82 ± 0.036)”
source quote (p.24)
“and specificity by 12 points (0.344 ± 0.041 to 0.467 ± 0.043).”
source quote (p.23)
“Mean: 0.538 0.719 0.181”
source quote (p.23)
“This difference was statistically significant (p < 0.0001; Dorfman-Berbaum-Metz ANOVA random-reader random-case (RRRC) with jackknife (Wilcoxon)).”
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).