ACR MRI phantom

NegotiableUpdate on 12/30

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The BX-ACR-MRACR MRI phantom is a high-precision MRI performance testing phantom designed strictly in accordance with the American College of Radiology (ACR) certification standards. This model adopts a cylindrical structure (diameter 200mm, height 158mm) and integrates multiple functional plugins internally, which can comprehensively evaluate the geometric accuracy, spatial resolution, layer thickness and positioning accuracy, low contrast resolution, image uniformity, signal-to-noise ratio, artifacts and other key performance indicators of MRI equipment.

Product Details

product structure

1. ACRmotif

ACRMagnetic resonance imaging phantomIt's the Society of RadiologyACRThe approved model of the certification plan, The size is the diameter200mm，length158mmThe cylinder. The design of the internal structure can be used to improve the performance of the tested partsScanning performance.

ACR核磁共振成像模体

2. Model specifications

● Function:

Suitable for small coilsAssessment requirements for imaging performance of limb coils and breast coils. including Geometric accuracy, spatial resolution力 Layer thickness and positioning Low contrast resolution Image uniformity Xin Bi 、Artifact detection Slice offset Water fatDisplacement.

● Technical data:

diameter ：200mm

Cylinder height: 158mm

total length(including installation strip): 190Mm ● Function plugin:

Need to include resolution inserts, layer thickness inserts, geometric distortion inserts, low contrast inserts, etc.

● Other accessories:

All plastic level gauge Used to ensure the horizontal state of the equipment during installation and use.

Mold filling tool All tools used during the process of removing bubbles and replenishing the solution must be included.

3. The phantom can be used for measurement ACR核磁共振成像模体

● Geometric deformation

● Spatial resolution

Slice thickness and position

● gap

● T 1 and T2 values

● Image bandwidth

● Low contrast detectability

● Image uniformity

● Signal to noise ratio（SNR)

● Physical and electronic slice offset

● Reference pointbandwidth : Water lipid offset

ACR MRI phantomApplication scenarios

·Daily quality control of hospital imaging department: Regularly check the performance of MRI equipment to ensure that the image quality meets clinical diagnostic requirements.

·New equipment installation acceptance: Verify whether the newly installed MRI system meets the factory standards and clinical usage requirements.

·Research and Teaching: Used for image sequence optimization, algorithm validation, and medical engineering teaching and training.

·Third party testing and certification: Supports standardized testing processes such as ACR certification and national medical device testing.

·Performance verification after equipment maintenance: Confirm that the equipment performance returns to the standard state after maintenance or calibration.