Rapid ASPECTS vs HALO
Similar category, different focus. These tools serve overlapping but distinct needs.
Comparability 70/100
Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
AI Verdict
Rapid ASPECTS specializes in quantifying early ischemic changes using an automated ASPECTS score from non-contrast CT scans to aid in thrombectomy eligibility. In contrast, HALO focuses on the rapid detection of large vessel occlusions and intracerebral hemorrhage, including volume quantification, to facilitate timely notifications and patient triage. While both are AI-powered clinical support tools for acute stroke management using CT imaging, they offer distinct primary analyses that are often complementary in a comprehensive stroke workup.
Choose Rapid ASPECTS if…
Choose Rapid ASPECTS if your primary need is an automated, standardized assessment of early ischemic changes using non-contrast CT scans. This tool is ideal for quickly generating an ASPECTS score to quantify brain damage and support time-sensitive thrombectomy eligibility decisions, enhancing diagnostic accuracy and inter-reader reliability.
View Rapid ASPECTS →Choose HALO if…
Choose HALO if your priority is the rapid, AI-powered detection of large vessel occlusions and intracerebral hemorrhage, coupled with automated notifications for immediate specialist intervention. This solution is particularly beneficial for triaging acute stroke patients and facilitating remote review and evaluation of brain vasculature on CT angiograms.
View HALO →Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Quick Comparison
| Feature | Rapid ASPECTS | HALO |
|---|---|---|
| Pricing | Annual subscription model; pricing varies by region, hospital type, modules, and imaging modalities. starts at approximately $12,000 for a single module in the united states. | Not disclosed |
| Deployment | Software as a Medical Device (SaMD), delivered via PACS, email, and mobile/web applications (cloud-based). | Cloud-based (Google Cloud Platform) |
| BAA Available | Yes AI-estimated | Unknown |
| FDA Status | Yes AI-estimated | 1 AI-estimated |
| HIPAA | Yes AI-estimated | Unknown |
Feature-by-Feature
Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.
| Feature | Rapid ASPECTS | HALO |
|---|---|---|
| Product Name | Rapid ASPECTS | HALO |
| Company | RapidAI | Nico.Lab B.V. |
| Tagline | AI beyond the algorithmu2122 | AI-powered clinical support for acute stroke diagnosis and management. |
| Core Functionality | Provides an automated, standardized ASPECTS score from non-contrast CT scans to quantify early ischemic changes and aid in determining thrombectomy eligibility. | AI-powered clinical support tool for the rapid detection of large vessel occlusions and intracerebral hemorrhage in acute stroke patients, providing timely notifications. |
| Key Feature: Ischemic Change / LVO Detection | Automated ASPECTS score generation for non-contrast CT scans; Visualization of regions of asymmetry and ischemic change. | AI-powered Large Vessel Occlusion (LVO) detection. |
| Key Feature: Hemorrhage Detection / Volume | Not specified | Intracerebral Hemorrhage (ICH) detection and volume quantification. |
Videos
Demos, reviews, and walkthroughs featuring Rapid ASPECTS and HALO.
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Frequently Asked Questions
Rapid ASPECTS focuses on providing an automated ASPECTS score from non-contrast CT scans to quantify early ischemic changes and aid in determining thrombectomy eligibility for stroke patients. HALO is designed for the rapid detection of large vessel occlusions (LVO) and intracerebral hemorrhage (ICH), including volume quantification, and facilitates the evaluation of brain vasculature on CT angiograms.
Rapid ASPECTS generates scores and identifies ischemic changes from non-contrast CT scans. HALO performs image processing and analysis for LVO and ICH detection, and facilitates the evaluation of brain vasculature on CT angiograms.
Rapid ASPECTS provides an automated ASPECTS score and visualization of regions of asymmetry and ischemic change. HALO offers AI-powered LVO and ICH detection, including ICH volume quantification, and automated notifications to medical specialists.
Rapid ASPECTS is delivered as Software as a Medical Device (SaMD) via PACS, email, and mobile/web applications. HALO is cloud-based, provides automated notifications to specialists, and allows remote review via a compatible DICOM web viewer, with DICOM/PACS integration.
Rapid ASPECTS has been shown to improve clinician diagnostic accuracy by 10%, increase reader reliability, reduce intra-reader variability, and deliver fast results in under 2 minutes. HALO is described as providing rapid detection and timely notifications, but specific quantitative performance metrics like diagnostic accuracy are not disclosed in the provided information.
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