Lung Density Analysis
Overview
IMBIO’s Lung Density Analysis is an AI-driven medical imaging software designed to provide quantitative analysis and 3D visualization of lung conditions from CT scans. The tool, which includes both an Inspiration (LDAi) and Functional (LDAf) assessment, helps physicians better understand and quantify components of chronic obstructive pulmonary disease (COPD), emphysema, air-trapping, asthma, and bronchiolitis obliterans syndrome (BOS).
The software transforms standard medical images into rich visual maps and detailed quantitative reports, enabling data-driven, personalized patient care from screening and diagnosis through procedure planning and therapy tracking. It is fully automated, integrating into existing workflows to receive image series and return results directly into the patient study in minutes, without requiring stand-alone workstations or extensive user interfaces.
Key features include automated detection of low attenuation areas, noise reduction technology for low-dose scans, and patient-centered LungMap™ reports to aid smoking cessation counseling. The Functional LDA, utilizing paired inspiratory/expiratory CT scans, offers comprehensive mapping of normal lung, air-trapping, and emphysema, providing detailed quantitative data by lung regions and volumes.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Key Features
- Automated detection, visualization, and quantification of emphysema
- Validated for low-dose CT scans in lung cancer screening
- Patient-centered LungMapu2122 report for smoking cessation counseling
- Fully automated quantitative analysis and 3D visualization to PACS
- Imbio Noise Reduction Technology (NRT) for low dose scans
- Mapping of normal lung, air-trapping, and emphysema (Functional LDA)
- Advanced density analysis for COPD, Asthma, BOS
- Quantitative reports with coronal, axial, sagittal visuals and bar charts
- Detailed quantitative data by lung regions and volumes
- Integration into standard reading environments (PACS)
Use Cases
- Lung cancer screening programs (emphysema quantification)
- Assessment and management of COPD and emphysema
- Diagnosis and assessment of Asthma, Bronchiolitis Obliterans Syndrome (BOS)
- Personalized care decisions and surgical/interventional procedure planning
- Smoking cessation counseling
- Quantification of airspace disease severity and extent (e.g., for COVID-19 or pneumonia)
What Physicians Need to Know
Imbio's Lung Density Analysis (LDA) is a valuable tool for detailed quantification and visualization of pulmonary conditions such as COPD, emphysema, air-trapping, and other density abnormalities from CT scans. It provides objective data that can aid in diagnosis, personalized treatment planning, and monitoring disease progression, especially when pulmonary function tests are inconclusive. While primarily a lung tool, the comprehensive nature of chest CTs means that clinicians should be aware of Imbio's other AI solutions, like Coronary Artery Calcification (CAC) analysis and RV/LV analysis, which can offer additional cardiac insights from the same imaging studies, contributing to a more holistic patient assessment.
Imbio's Lung Density Analysis is designed for seamless integration into existing radiology workflows. It is integrated with platforms such as the Nuance AI Marketplace and PowerShare Network, allowing for automated processing and inclusion of analysis results directly into radiology reports. It also integrates with the GE Health Cloud ecosystem for streamlined processing and delivery of quantitative insights.
Details
| Category | Cardiology AI, Radiology & Imaging AI |
| Pricing | Contact for pricing — Not publicly disclosed. |
| Deployment | Cloud-based, Locally virtualized (VM, Docker), Integration in PACS, AI marketplace/distribution platforms, Stand-alone web-based. |
| Compliance | |
| BAA Available | Unknown AI-estimated |
| HIPAA Compliant | Unknown AI-estimated |
| FDA Status |
1 AI-estimated The Imbio CT Lung Density Analysis Software (K141069, cleared 09/17/2014) provides reproducible CT values for pulmonary tissue, essential for quantitative support in diagnosis and follow-up examinations, and aids physicians in documenting pulmonary tissue images from CT thoracic datasets. |
| Integrations | |
| EHR | Not specified |
| Specialties | Pulmonology, Radiology |
What the Web Says
Imbio's Lung Density Analysis (LDA) is a medical imaging software that provides automated quantification and visualization of lung conditions like emphysema and COPD from CT scans. It's designed to offer more precise and personalized insights beyond traditional methods, aiding in diagnosis, treatment planning, and patient communication. The technology has received FDA 510(k) clearance, CE Mark certification, and Health Canada approval, and has been validated by multiple studies.
Overall: PositiveStrengths
- Provides rapid, automated quantification and visualization of emphysema and COPD.
- Offers more precise and personalized insights for diagnosis and treatment planning.
- Facilitates meaningful conversations with patients by providing clear visual maps and quantitative reports.
- Integrates into existing clinical workflows (e.g., PACS and GE Health Cloud) for streamlined processing.
- Validated for use with low-dose CT scans, making it suitable for lung cancer screening programs.
- Includes a patient-centered LungMapu2122 report to assist with smoking cessation counseling.
Limitations
- While increasingly used in research and clinical settings, consistent adoption for diagnostic work-up and treatment planning is still evolving.
- Some products are for research use only in regions without regulatory clearance for clinical use.
- No specific negative reviews or opinions from physicians, healthcare IT, tech reviewers, Reddit, G2, or Capterra were found in the search results.
Based on reviews from: Radiology, Imbio (via 4DMedical), Becker's Hospital Review, PMC (PubMed Central), Blackford Analysis, Health AI Register, FDA
Last updated: 2026-07-21
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