Customized nuclear magnetic spherical water phantom

2. Product Name: Nuclear Magnetic Spherical Water Model

Product Code: 202603-16-02

Product warranty: 12 months

Product Introduction: Customization can be customized according to customer requirements. The following are product specifications and application instructions for reference only. More: Langfang Yushuang Instrument Equipment Co., Ltd

The nuclear magnetic spherical water model is a standardized testing tool designed specifically for the performance verification of magnetic resonance imaging (MRI) equipment. It is precision machined from high-purity PMMA or composite polyurethane materials, with a typical specification of a spherical main structure with a diameter of 20 centimeters. It is filled with copper solution as the testing medium inside, and the core configuration includes a 10 centimeter cube testing plugin and a slope positioning module, supporting multi plane imaging calibration such as cross-sectional, coronal, and sagittal planes. This phantom strictly follows standards such as YY/T0482-2004 and can comprehensively evaluate the eight key performance parameters of MRI equipment: signal-to-noise ratio (SNR) reflects image clarity, uniformity detection detects brightness consistency, geometric distortion evaluates spatial deformation, and slice accuracy is measured for layer thickness; The spatial resolution test achieves a high-resolution detail restoration ability of 11 line pairs per centimeter, while the low contrast resolution identifies small differences in lesions through multi specification holes (diameter 4mm/6mm/10mm) with depths ranging from 0.5mm to 2mm. Artifact analysis eliminates interference factors, and quantitative tissue characteristic measurements of T1/T2 relaxation time are conducted. In terms of thermal stability, the mold adopts a double-layer shielding structure design, and the temperature control fluctuation is controlled within the range of ± 0.2 ℃, ensuring the detection stability of the 7T ultra-high field strength equipment when the gradient magnetic field switching frequency reaches 200T/m/s. Its characteristic of no magnetic susceptibility difference and the design of threaded flange connection ring ensure the structural stability for long-term use, and can be quickly disassembled without tools.

This water phantom is widely used in radiation health institutions and research units for the installation, commissioning, daily quality control, and regular calibration of new equipment. Through standardized testing procedures, it significantly improves diagnostic accuracy and equipment stability. Engineers can use phantoms to directly quantify the uniform imaging area, eliminating the need for uniform field operation or Tesla meter assistance, effectively overcoming the interference of liquid shaking on the results during scanning. In addition, it has been extended to the field of image algorithm training, providing standardized data support for deep learning models. Clinical cases have shown that it can improve the accuracy of lesion recognition by 12%. Langfang Yushuang Instrument Equipment Co., Ltd., as the main production unit, supports non-standard customization of different specifications of molds, with a warranty period of 12 months, and ensures transportation safety through shockproof and waterproof packaging.

The above information is for reference only. More: Langfang Yushuang Instrument Equipment Co., Ltd

Is it possible to customize non-standard: customized according to customer requirements: nuclear magnetic spherical water mold

Product Code: 202603-16-02