Swoop® Portable MR Imaging System™

by Hyperfine  · Based in United States → — Real-world software development experience.
Emergency Medicine Neurology Radiology
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Overview

The Swoop® Portable MR Imaging System™ by Hyperfine is a groundbreaking, AI-powered, ultra-low-field magnetic resonance imaging (MRI) device designed for point-of-care brain imaging in patients of all ages. Unlike traditional, large MRI machines, Swoop is portable, weighing approximately 1,400 lbs (630kg), and can be wheeled directly to a patient’s bedside in various clinical settings such as intensive care units (ICUs), emergency departments (EDs), and mobile stroke units.

The system operates by plugging into a standard electrical outlet and is controlled via an iPad®, making it user-friendly and accessible to trained healthcare professionals with minimal training (around 30 minutes). It utilizes a 0.064 Tesla magnet, significantly lower than conventional MRI systems, and incorporates proprietary AI-powered software (such as Optive AI™ and advanced image reconstruction techniques) to enhance image quality, resolution, uniformity, and acquisition times, even without the need for dedicated RF shielding. The open design aims to reduce patient anxiety, and images are displayed within minutes, facilitating rapid clinical decision-making. The Swoop system is designed to complement, not replace, conventional MRI systems, providing a cost-effective and accessible solution for situations where traditional MRI is impractical or unavailable.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Key Features

  • Portable, ultra-low-field MRI system (0.064 Tesla)
  • AI-powered image reconstruction (Optive AIu2122)
  • Point-of-care deployment (wheels to bedside)
  • Controlled by an iPadu00ae
  • No dedicated RF shielding required due to built-in noise cancellation
  • Fast scanning protocols with images displayed in minutes
  • Multiple imaging sequences: T1, T2, FLAIR, DWI (with ADC map)
  • Open, patient-friendly design to reduce anxiety
  • Energy-efficient, consuming significantly less power than traditional MRI
  • Automated calculation of ventricular volumes (for adults)

Use Cases

  • Brain imaging in neuro-intensive care units (neuro-ICU)
  • Emergency department diagnostics (e.g., stroke indications)
  • Mobile stroke units
  • Assessment of hydrocephalus (de novo and follow-up)
  • Monitoring patients at risk of neurological disorders (e.g., COVID-19 patients)
  • Dementia screening and monitoring

What Physicians Need to Know

Stroke Detection Speed
The next-generation Swoop system reduces scan time by approximately 30%, making stroke imaging feasible in time-critical emergency settings. It delivers brain tissue images within 15 minutes. The system can identify ischemic lesions as small as 2.8 mm (0.15 mL) and achieved 100% sensitivity and specificity for lesions greater than 1.0 mL. Its portability allows for bedside imaging, expediting stroke diagnosis by eliminating patient transport.
Brain MRI Analysis
The Swoop system is an FDA-cleared AI-powered portable MRI system for brain imaging, producing images that display the internal structure of the head. It offers various imaging sequences including T1, T2, FLAIR, and DWI (with ADC map). The Optive AIu2122 software, along with Advanced AI Applications, enhances image quality through AI-driven reconstruction, noise reduction, and post-processing, and measures brain structure and pathology. Studies show 92% concordance with standard MRI in detecting intracranial pathology, increasing to 98% with clinical history.
Neurodegenerative Disease Screening
The Swoop system is utilized in studies for monitoring Alzheimer's patients on amyloid-targeting therapies, demonstrating 100% sensitivity in detecting mild to moderate ARIA-E (cerebral edema). It is also being explored to expedite dementia diagnosis in memory clinics by combining in-office MR imaging with other assessments. The system can assess volumetric changes in the brain, relevant for conditions like frontal temporal dementia.
Large Vessel Occlusion Detection
While the Swoop system is effective in detecting ischemic stroke lesions, the provided information does not explicitly detail its capability for *automated* large vessel occlusion detection, which is typically assessed with CT angiography or MRA. The system focuses on identifying ischemic lesions through MRI sequences like DWI.
Triage Prioritization Speed
The system's portability allows for bedside imaging, eliminating patient transport and reducing diagnostic and treatment delays. It can be ready to image in under two minutes after plugging into a standard outlet. Images are displayed in minutes, enabling rapid critical decision-making in emergency and intensive care settings. It also serves as a promising triage tool for monitoring patients on amyloid-targeting therapies.
ASPECTS Score Automation
The ASPECT (Alberta Stroke Program Early CT) score is a quantitative score traditionally used to assess early infarction on *non-contrast CT scans* for middle cerebral artery stroke patients. The Swoop system, being an MRI device, is not explicitly stated to automate ASPECTS scoring, though it provides detailed brain imaging for stroke assessment.
Mobile Notification System
The Swoop system is operated via an intuitive touchscreen interface, such as an Appleu00ae iPadu00ae, which displays MRI results. It can send DICOM images to local PACS or the Hyperfine, Inc. Image Viewer and can pull patient information from the modality worklist (MWL) for patient registration. MRI results are uploaded in real-time to appropriate staff, facilitating faster diagnosis and treatment.
Physician Tip

The Swoop system is a valuable adjunct to conventional MRI, particularly for specific clinical questions where traditional MRI is impractical or risky. Its portable, ultra-low-field design allows for bedside imaging in ICUs, EDs, and outpatient clinics, reducing patient transport and accelerating decision-making. It is especially beneficial for pediatric, elderly, or anxious patients due to its open design and lower magnetic field, enabling family presence during scans. The system requires no dedicated RF shielding and can be operated by trained clinical staff, including non-specialists, after brief training. Optimal image quality is achieved with proper patient positioning and minimizing motion. It can be used with patients on ventilators, positioning the ventilator outside the 5-gauss area. The system's rapid setup and operation (ready in minutes) streamline workflows and provide timely diagnostic insights.

The Swoop system facilitates seamless integration into existing healthcare workflows by sending DICOM images to local PACS or the Hyperfine, Inc. Image Viewer. It can also integrate with modality worklists (MWL) for patient information. Hyperfine has partnered with Nvidia to enhance AI-driven image reconstruction and integrate real-time clinical decision support. The system is eligible for reimbursement under existing brain MRI CPT codes after site accreditation, supporting its adoption in various clinical settings.

Details

Category Neurology AI, Radiology & Imaging AI
Pricing Unknown — Free and premium tiers for engineering experience.
TrainingUnknown
Compliance
BAA AvailableUnknown
HIPAA CompliantUnknown
FDA Status Unknown — unknown
Integrations
EHR Not specified
Specialties Emergency Medicine, Neurology, Radiology

Social Proof

Usageunknown
Notable
unknown

Support & Reliability

Training ProvidedUnknown

What the Web Says

The Hyperfine Swoop Portable MR Imaging System is an FDA-cleared, AI-powered, ultra-low-field MRI system designed for brain imaging at the point of care. It aims to make MRI more accessible and convenient by being portable, cost-effective, and easier to operate than conventional MRI machines. Physicians and studies highlight its utility in acute care settings like emergency departments and ICUs, as well as in outpatient neurology clinics, for conditions such as stroke, dementia, and multiple sclerosis.

Overall: Positive

Strengths

  • Portability and ease of movement, fitting through standard doorways and plugging into a standard outlet.
  • Significantly lower cost of acquisition and maintenance compared to conventional MRI, with no specialized siting or shielding requirements.
  • Improved patient experience due to open design, quieter operation, reduced anxiety and claustrophobia, and allowing family to stay with the patient.
  • Faster time to scan and diagnosis, reducing wait times in emergency departments and ICUs, and enabling quicker clinical decisions.
  • High diagnostic concordance with standard MRI for identifying intracranial pathology (92% blinded, 98% unblinded with clinical history).
  • Can be operated by trained clinical staff without the need for MR technologists, simplifying workflow.

Limitations

  • Lower field strength (0.064T) compared to conventional high-field MRIs (typically 3T), which may imply lower resolution in some cases.
  • Some users on G2 noted the interface seemed a little outdated and could use upgrading and improving.
  • One Reddit user expressed skepticism about the technology and another mentioned artifacts created by ECMO equipment.
  • While good for triage, high-field MRI may still be necessary for comprehensive evaluation in some cases.

Based on reviews from: Being Patient, Study Shows High Diagnostic Value, Superior Patient Experience for Portable MRI System, Portable MRI shows strong match with standard scans in neurology clinics, Hyperfine Announces NEURO PMR Study Results Showing High Diagnostic Value and Superior Patient Experience in Neurology Clinics - Business Wire, Hyperfine touts clinical results for Swoop MRI system - AuntMinnie, Portable MRIs provide lifesaving bedside brain imaging for stroke patients | Ohio State Medical Center, NEURO PMR study demonstrates portable MRI system's diagnostic value alongside positive patient experiences - NeuroNews, Portable “AIu201d MRI of my brain : r/Radiology - Reddit, Hyperfine's portable MRI system demonstrates time-saving benefit in new data readout, Hyperfine Swoop (Low-Field Portable MRI) in a Resource-Limited Setting – Seeking Opinions : r/neurology - Reddit, Hyperfine, Inc. and the Swoopu00ae Portable MR Imagingu00ae System, Hyperfine (HYPR) study shows cost benefits of Swoop MRI in hospitals - Stock Titan, Swoopu00ae, Swoop Reviews 2026: Details, Pricing, & Features - G2, Clinical Use of the Swoop Portable MR Imaging System - PubMed, The Swoopu00ae Portable MR Imagingu00ae System - Hyperfine, Inc., Hyperfine's Swoop MRI system trumps standard MRIs in interim study - Clinical Trials Arena, Swoop Products | Read 13 Reviews on G2, New battery operated MRI portable scanner : r/Radiology - Reddit, Hyperfine Swoopu00ae AI-Powered Portable MRI System Demonstrates 100% Sensitivity for ARIA-E Detection in New Data Presented at the 2025 Alzheimer's Association International Conference - Reddit, Neurocritical care and portable MR brain imaging. - Hyperfine, Inc., The Economic Benefit of the Swoopu00ae MRI System in Hospitals - Hyperfine, Inc.

Last updated: 2026-07-24

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Press & Coverage

PR Newswire
Hyperfine Receives FDA Clearance for Deep Learning Portable MRI, Defining the Future of Life-Saving Diagnostics
Hyperfine announced FDA 510(k) clearance for its new advanced image reconstruction technology using deep learning for the Swoopu00ae Portable MR Imaging Systemu2122, significantly improving image quality and diagnostic value. This AI technology measures brain structure and pathology, enabling faster and more accurate diagnoses at the patient's bedside.
2021-11
Hyperfine
Hyperfine Announces Zero Radiation Dose Rapid MR Imaging Sequence with Faster Scan Time to Benefit Pediatric Patients
Hyperfine announced a new software enhancement for the Swoopu00ae system that enables brain scans in under three minutes with no ionizing radiation, particularly beneficial for young hydrocephalus patients. This development allows for quicker imaging, avoids harmful radiation, and eliminates the need for transport and lengthy wait times associated with traditional MRI.
2022-07
PR Newswire
Hyperfine Announces Expansion into Canadian Market with Medical Device License Issued by Health Canada
Hyperfine announced Health Canada licensing and commercial launch of the Swoopu00ae system in Canada, marking a significant milestone for global expansion. This clearance validates the technology and aims to provide accessible, affordable, and portable MRI imaging to Canadian patients, especially in remote locations.
2021-11
Viz.ai
Viz.ai Partners with Hyperfine to Enable New MR Imaging and Workflow Paradigm
Viz.ai partnered with Hyperfine to integrate its AI-powered care coordination platform with the Swoopu00ae Portable MR Imaging Systemu2122, aiming to reduce neuroimaging wait times and streamline clinical workflows. This collaboration seeks to improve patient care by expediting access to MRI imaging and critical diagnostics at the point of care.
2022-07
St. Mary's Medical Center
St. Mary's Medical Center First Hospital in Florida to Adopt Portable MRI Technology
St. Mary's Medical Center became the first hospital in Florida to adopt the Swoop Portable MR Imaging Systemu2122, allowing bedside brain imaging in the ICU. This technology eliminates patient transport and scanner wait times, offering a more efficient and less anxiety-inducing MRI experience.
2023-07
PR Newswire
Hyperfine Announces Receipt of Additional $3.3 Million Grant to Improve Access to Neonatal and Pediatric Brain Imaging in Low-Resource Settings Globally
Hyperfine received an additional $3.3 million grant from the Bill & Melinda Gates Foundation to expand the use of its portable MRI technology in developing countries. This funding supports a global research program assessing the clinical feasibility of the Swoopu00ae system for neonatal and pediatric brain imaging in low- and middle-income countries.
2021-11
Hyperfine
Pediatrics and Swoopu00ae Portable MR Imagingu2122
The Swoopu00ae Portable MR Imaging Systemu2122 offers bedside imaging for children with various neurological conditions, such as hydrocephalus, reducing the need for sedation and exposure to ionizing radiation from CT scans. Its quiet operation and open design allow caregivers to comfort children during scans.
unknown
Hyperfine Investor Relations
Hyperfine Reports Preliminary Unaudited 2021 Revenue and Swoopu00ae System Installations
Hyperfine announced preliminary unaudited revenue for the fourth quarter and full year 2021, along with Swoopu00ae system installations. The company reported strong growth and plans for further expansion of low-field, portable MRI applications to democratize imaging globally.
2022-01

Videos

Product demos, reviews, and walkthroughs for Swoop® Portable MR Imaging System™.

View all on YouTube

Frequently Asked Questions

The Swoop® system uses Optive AI™ software for advanced image reconstruction, enhancing clarity and consistency in ultra-low-field MRI by reducing noise and blur with deep learning. This AI-powered system is FDA-cleared for brain imaging and can assist in diagnosing conditions like intracranial hemorrhage, hydrocephalus, brain mass, and stroke monitoring, as well as post-neurosurgical monitoring. Recent updates to Optive AI software also deliver higher image quality, improved workflow, and new 3D imaging capabilities.
The Swoop® system is the first FDA-cleared AI-powered portable MRI system for the brain. It has also received CE Marking and UKCA approval for its system and Optive AI software. The Intersocietal Accreditation Commission (IAC) has updated its MRI standards to include ultra-low-field MRI technology, allowing IAC-accredited facilities to qualify for CMS reimbursement for brain scans performed using the Swoop® system.
The Swoop® system is designed to complement, not replace, fixed conventional MRI systems, offering a portable solution for situations where traditional MRI is impractical, impossible, or too risky for the patient. It provides a radiation-free alternative to CT scans, which can be beneficial for patients requiring repeat imaging. Studies have shown a high diagnostic agreement (92-98%) with conventional MRI for neurological conditions, and patients often prefer the portable system due to greater comfort and less anxiety.
While specific pricing can vary, one listing indicates a price of $108,000.00 for the Hyperfine Swoop system. The system is designed to be cost-effective to own and maintain compared to high-field MRI, and its implementation can lead to cost savings by reducing the need for MR-compatible supplies and decreasing MRI wait times. Its ability to plug into a standard outlet and operate without specialized shielded rooms also contributes to lower operational costs.
The Swoop® system operates at an ultra-low magnetic field (0.064T), which, while enabling portability and accessibility, means it is not a replacement for all conventional MRI examinations. While it provides diagnostic-quality imaging for many neurological conditions, some complex cases may still require the higher detail of conventional MRI. However, ongoing AI advancements continue to improve image quality, with recent updates enhancing stroke visualization and showing 100% sensitivity for detecting mild to moderate ARIA-E in Alzheimer's patients.
Yes, the Swoop® system is approved for stroke monitoring and has shown promise in acute ischemic stroke triage and diagnosis. Its AI-supported software, including an enhanced multi-directional diffusion-weighted sequence (DWI), provides quicker and better visibility into smaller strokes, similar to techniques used in high-field MRI. Studies have demonstrated that physicians can use Swoop system images to diagnose a high percentage of acute infarcts and differentiate stroke from stroke mimics.
The Swoop® system is designed for ease of use, plugging into a standard electrical outlet and being ready to use in minutes. It can be operated by trained healthcare professionals, potentially without the need for MR technologists, and fits through most hospital and clinic doors. Its portability allows for bedside imaging, reducing patient transport risks and improving workflow efficiency.

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Suggest an Edit → | Report an issue | Last Verified: 2026-04-20 | First Added: 2026-04-20
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