Experience the New Clinical Reality

The uMR®680 was designed with a high performance system: outstanding gradient performance of 45 mT/m & 200 T/m/s and excellent magnetic field homogeneity with a 70cm wide bore, expanding your capabilities in the field of clinical applications and research. Empowered by uAIFI Technology, the uMR®680 delivers '3.0T-like' image quality and achieves a new standard in workflow and patient care.

Facilitates clinical applications and research

45 mT/m & 200 T/m/s
High Performance Gradient System

Simultaneously improves SNR and image sharpness

uAIFI DeepRecon: Provides 1.5T System with '3.0T-like' Image Sharpness

Streamlines the workflow and provides more comfort

uAIFI EasySense: Contactless Sensing of Patients' Respiratory Motions

1.5T Wide Bore System with '3.0T-like' Performance

uAIFI Technology

The uAIFI Technology includes a series of innovations: EasySense, the industry's first remote dual-source phased array millimeter-wave contactless respiratory motion sensing technology; DeepRecon, a deep learning (DL) based image reconstruction technique technology; as well as QScan, a quiet scanning technology for whole body.

The uAIFI Technology will provide the uMR® 680 with significant performance enhancements, more powerful imaging capabilities, better workflow, and improved user experience.
uAIFI Technology
uAIFI Technology

High Performance System

Powerful Gradient Performance

Powerful Gradient Performance

The remarkable 45 mT/m & 200 T/m/s (simultaneous on each axis) unlock higher signal-to-noise ratio (SNR) for neuro and cardiac imaging.

High-Density RF Channels

High-Density RF Channels

Enable the full use of high-density surface coil arrays, thus significantly improving image quality.

uAIFI DeepRecon

Deep learning (DL) based image reconstruction technology, simultaneously improving SNR and image sharpness.
uAIFI DeepRecon*
Intelligent Noise Reduction

Intelligently removes noise from images while maintaining excellent diagnostic image quality.

Improved Image Sharpness

Delivers high-resolution anatomical structure with sharper anatomical structure.

High Fidelity

A double safety lock design in both image domain and K-space domain for high-reliability results.

Broad Field-of-View

Applicable for multi-bed scanning such as whole spine and whole-body imaging.

uAIFI DeepRecon*

Simultaneously Improves SNR and Image Sharpness

Shoulder PDW FS

Shoulder PDW FS

Conventional (2:56 min) vs. uAIFI DeepRecon™ (2:56 min)
0.29×0.29×3 mm3



Conventional (2:32 min) vs. uAIFI DeepRecon™ (2:32 min)
0.35×0.35×3 mm3

Spine T2W STIR

Spine T2W STIR

Conventional (2:44 min) vs. uAIFI DeepRecon™ (2:44 min)
1.11×1.11×4 mm3

Cardiac T2W DB SPAIR

Cardiac T2W DB SPAIR

Conventional (9.4 sec) vs. uAIFI DeepRecon™ (9.4 sec)
0.78×0.78×4 mm3

uAIFI EasySense

Industry's first dual-source phased-array millimeter-wave radar solution for contactless sensing of patients' respiratory motions.
uAIFI EasySense*
Streamlined Workflow

No need for technologists to attach a respiratory belt to patients.

Better Patient Comfort

Contactless sensing for free breathing, better for patients with respiratory challenges.

Dual-Souce Millimeter-Wave Radar

Fully integrated within the MRI bore and unobstructed by clothing or MRI RF coils.

Outstanding Stability and Accuracy

0.1mm detection accuracy of breathing motion with a temporal resolution up to 20ms.

uAIFI EasySense*
Clinical Images
    DTI 256 directions 
680 c4 new
680 c4 new
    DWI b10000      
680 c 11
680 c 11
    DTI 256 directions 
    DWI b10000      
Technical Details
  • Magnet System
  • Gradient System
  • RF System
  • Installation Information

Magnet System


Field Strength

1.5 Tesla

Bore Diameter

70 cm

Evaporation Rate of the Cryogen During Scanning

0% (Under normal use)


Passive & Active

Gradient System


Maximum Gradient Amplitude

45 mT/m

Maximum Slew Rate

200 T/m/s

RF System


Number of Independent Receiver Channels

Up to 96

Installation Information


Scanning Room Area (Minimum)

19.83 m2

Electronics Room Area (Minimum)

N.A. (Length & width based on the actual situation)

Control Room Area (Minimum)

4 m2

Complies with the following safety standards: EN 60601-1, EN 60601-1-2, and EN 60601-2-33.