Imbio PHA (4.0.0) vs Tyto Stethoscope

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 65/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
by Imbio (a subsidiary of 4DMedical)
VS
by TytoCare

AI Verdict

These tools are adjacent in their application of AI in cardiology but serve distinct purposes. Imbio PHA is designed for specialized analysis of existing CT scans to aid in diagnosing pulmonary embolism and hypertension, providing detailed cardiac measurements. In contrast, Tyto Stethoscope is a comprehensive remote examination platform that facilitates virtual visits across multiple body systems, including basic heart sound assessment, for broader telehealth applications.

Choose Imbio PHA (4.0.0) if…

Choose Imbio PHA if your clinical practice or hospital radiology department requires advanced, automated analysis of CT pulmonary angiogram (CTPA) scans. This tool is ideal for rapidly and accurately measuring cardiac structures to aid in the diagnosis and risk stratification of conditions like pulmonary embolism and hypertension, enhancing the efficiency and precision of image interpretation.

View Imbio PHA (4.0.0) →

Choose Tyto Stethoscope if…

Choose Tyto Stethoscope if you aim to provide comprehensive remote medical examinations and expand telehealth capabilities for a wide range of conditions. This device is perfectly suited for virtual visits, allowing healthcare providers to remotely assess heart, lungs, ears, throat, and skin, making it invaluable for family medicine, pediatrics, and improving patient access to care from any location.

View Tyto Stethoscope →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature Imbio PHA (4.0.0) Tyto Stethoscope
Deployment Cloud (AWS) or On-premise (VMware) or via partners (Nuance, Aidoc, Siemens Syngo.via, TeraRecon, FerrumHealth, Flywheel). Unknown
FDA Status Yes AI-estimated Cleared AI-estimated
HIPAA Yes AI-estimated Unknown

Head-to-Head

AI-generated assessment across six dimensions based on each tool's documented features and compliance posture. Grounded in public data — not a substitute for hands-on evaluation.

Usability

Tyto Stethoscope

Tyto Stethoscope emphasizes a guided examination process with on-device and in-app instructions, making complex medical exams accessible to a broader audience, including patients and general practitioners. Imbio PHA, while integrating into specialist workflows, does not highlight the same level of guided user experience for a diverse user base.

Clinical Value

Imbio PHA (4.0.0)

Imbio PHA provides precise, automated measurements from CT pulmonary angiogram (CTPA) scans, directly aiding in the diagnosis and risk stratification of critical and life-threatening conditions like pulmonary embolism and hypertension. While Tyto Stethoscope offers broad remote exam capabilities, Imbio PHA's specific, high-impact diagnostic support for severe conditions from existing imaging provides a distinct clinical advantage within its domain.

Pricing & Value

Tyto Stethoscope

Tyto Stethoscope offers greater pricing transparency, providing specific costs for its consumer version and a base price for its professional version. In contrast, Imbio PHA's pricing is only available upon contact, which offers less upfront clarity for potential customers.

Enterprise Readiness

Imbio PHA (4.0.0)

Imbio PHA explicitly supports multiple deployment options, including Cloud, Enterprise (on-premise), or via partners, which offers greater flexibility for large healthcare systems with diverse infrastructure requirements. Both tools are FDA-cleared, HIPAA compliant, and offer BAAs, but the on-premise option gives Tool A an edge for enterprise integration.

Innovation

Tyto Stethoscope

Tyto Stethoscope demonstrates broader innovation by integrating a modular physical device with an AI-powered platform and guided exams to enable comprehensive remote physical examinations across multiple specialties. This holistic approach significantly expands the capabilities and accessibility of telehealth, representing a more disruptive innovation in healthcare delivery.

Support & Docs

Tyto Stethoscope

Tyto Care provides publicly accessible support resources on its website, including FAQs and user manuals, indicating a structured and transparent support system. Information regarding detailed public support documentation for Imbio PHA is not readily available through general web searches, suggesting less transparency in this area.

Feature-by-Feature

Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.

Feature Imbio PHA (4.0.0) Tyto Stethoscope
Name Imbio PHA (4.0.0) Tyto Stethoscope
Description FDA-cleared AI-powered medical image processing software that automatically measures cardiac structures from CT pulmonary angiogram (CTPA) scans to assess potential right ventricular dilation and aid in the diagnosis and risk stratification of pulmonary embolism and hypertension. AI-powered, all-in-one modular device and platform for remote medical exams, enabling comprehensive virtual visits for heart, lungs, ears, throat, and skin, along with vital sign measurements.
Company Imbio Tyto Care
Categories Cardiology AI, Radiology & Imaging AI Cardiology AI, Telehealth & Virtual Care, Wearables & Remote Monitoring (RPM)
Specialties Cardiology, Pulmonology, Radiology Family Medicine, Internal Medicine, Pediatrics
Key Features Automated measurement of right and left ventricle diameters; Automated measurement of main pulmonary artery and aorta diameters; Calculates RV/LV and PA/Ao ratios; Utilizes artificial intelligence algorithms for anatomical identification and measurement; Generates annotated DICOM images; Provides summary reports in PDF format; Integrates with native DICOM tools and workflows; Rapid, fully-automated assessment (typically in minutes) Remote physical exams (heart, lungs, ears, throat, skin, abdomen); Measures heart rate and body temperature; High-quality digital sounds, images, and video capture; Guided examination process with on-device and in-app instructions; Supports live and asynchronous telehealth workflows; AI-powered diagnostics and clinical decision support (e.g., lung sound identification); HIPAA-compliant cloud storage and encrypted data transmission; Mobile application for iOS and Android devices

Videos

Demos, reviews, and walkthroughs featuring Imbio PHA (4.0.0) and Tyto Stethoscope.

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Frequently Asked Questions

Imbio PHA (4.0.0) is an AI-powered software designed to measure cardiac structures from CT pulmonary angiogram (CTPA) scans to assess potential right ventricular dilation, aiding in the diagnosis and risk stratification of pulmonary embolism and hypertension. It is primarily used in Cardiology, Pulmonology, and Radiology. In contrast, Tyto Stethoscope is an all-in-one modular device and platform for remote medical exams, enabling comprehensive virtual visits for heart, lungs, ears, throat, and skin, along with vital sign measurements, and is targeted at Family Medicine, Internal Medicine, and Pediatrics.
Imbio PHA integrates with native DICOM tools and workflows, providing rapid, fully-automated assessment and generating annotated DICOM images and PDF summary reports. Tyto Stethoscope supports both live and asynchronous telehealth workflows, with a guided examination process and a mobile application for data capture, generating high-quality digital sounds, images, and video, along with heart rate and body temperature measurements.
Imbio PHA utilizes artificial intelligence algorithms for anatomical identification and automated measurement of cardiac structures from CTPA scans, such as right and left ventricle diameters, and main pulmonary artery and aorta diameters. Tyto Stethoscope incorporates AI-powered diagnostics and clinical decision support, including the identification of lung sounds like wheezes, crackles, and rhonchi, to assist during remote medical exams.

Backers

Who funded each tool's parent company.

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