Computer-Aided Pulmonary Fibrosis Detection Leveraging an Advanced Artificial Intelligence Triage and Notification Software

Kavitha C. Selvan*, Angad Kalra, Joshua Reicher, Michael Muelly, Ayodeji Adegunsoye

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Background: Improvement in recognition and referral of pulmonary fibrosis (PF) is vital to improving patient outcomes within interstitial lung disease. We determined the performance metrics and processing time of an artificial intelligence triage and notification software, ScreenDx-LungFibrosis™, developed to improve detection of PF. Methods: ScreenDx-LungFibrosis™ was applied to chest computed tomography (CT) scans from multisource data. Device output (+/- PF) was compared to clinical diagnosis (+/- PF), and diagnostic performance was evaluated. Primary endpoints included device sensitivity and specificity?> 80% and processing time < 4.5 min. Results: Of 3,018 patients included, PF was present in 22.9%. ScreenDx-LungFibrosis™ detected PF with a sensitivity and specificity of 91.3% (95% confidence interval (CI): 89.0-93.3%) and 95.1% (95% CI: 94.2-96.0%), respectively. Mean processing time was 27.6 s (95% CI: 26.0 - 29.1 s). Conclusions: ScreenDx-LungFibrosis™ accurately and reliably identified PF with a rapid per-case processing time, underscoring its potential for transformative improvement in PF outcomes when routinely applied to chest CTs.

Original languageEnglish (US)
Pages (from-to)423-429
Number of pages7
JournalJournal of Clinical Medicine Research
Volume15
Issue number8-9
DOIs
StatePublished - 2023

Funding

Dr. Selvan is supported by the National Institutes of Health (NIH)/National Heart, Lung, and Blood (NHLBI) grant T32HL007605. Dr. Adegunsoye is supported by the NIH grant K23HL146942. Foundations: CHEST Foundation, and Pulmonary Fibrosis Foundation. Thanks to Drs. Julia Seaman, PhD and Isabel Allen, PhD for biostatistical analysis, to Scott Gellert for guidance on the clinical study protocol, and to FGCL-3019-049 Trial, PRAISE Trial, Harvard COVID-19 Dataset, the National Institutes of Health (NIH), Medical Imaging and Data Resource Center (MIDRC), National Lung Cancer Screening Trial (NLST), Open Source Imaging Consortium (OSIC), and Babak-Tehran Dataset for data acquisition.

Keywords

  • Artificial intelligence
  • Early detection
  • Interstitial lung disease
  • Pulmonary fibrosis

ASJC Scopus subject areas

  • General Medicine

Fingerprint

Dive into the research topics of 'Computer-Aided Pulmonary Fibrosis Detection Leveraging an Advanced Artificial Intelligence Triage and Notification Software'. Together they form a unique fingerprint.

Cite this