-
E-mail
dfyuantong@163.com
-
Phone
13301057943
-
Address
1-603 Jialian Times Square, No. 6 Gulou South Street, Changping, Beijing
Beijing Dongfang Yuantong Technology Development Co., Ltd
dfyuantong@163.com
13301057943
1-603 Jialian Times Square, No. 6 Gulou South Street, Changping, Beijing
SPECT performance testing phantom——Accurate quality control, the choice of standards
🔧 Module composition and core parameters:
| Model Name | core specifications | main purpose |
| SPECT lead grid phantom (X direction) | Seam width 1mm, seam spacing 30mm, lead thickness 3mm Size: 590 × 450mm, lead grid length 410mm, 19 slits | Intrinsic spatial resolution and linear measurement |
| SPECT lead grid phantom (Y direction) | Seam width 1mm, seam spacing 30mm, lead thickness 3mm Size: 590 × 450mm, lead grid length 540mm, 14 slits | Intrinsic spatial resolution and linear measurement |
| SPECT dual line source phantom | The inner diameter of the line source is 1mm, the thickness of the organic glass plate is 10mm, and the double-sided output is uniform and symmetrical. It supports dual probe synchronous detection | System spatial resolution detection |
| SPECT plane sensitivity phantom | SPECT plane sensitivity phantom | System plane sensitivity measurement |
| Dual line source hose | Outer diameter 3mm, inner diameter 1mm, length 400mm, spacing 100mm | Dual probe synchronous imaging performance testing |
| Sensitivity module bracket |
Size 400 × 180mm, with 4 adjustable screws |
Module fixation and positioning |
| Point source movable bracket | Height adjustable, 360 ° rotation, maximum length ≥ 2.3m | Point source localization and multi angle detection |
---
Detectable performance indicators:
·Inherent plane calculus uniformity
·Maximum Count Rate
·Inherent spatial resolution&linearity
·System plane sensitivity
·System spatial resolution
·Whole body spatial resolution
·Fault spatial resolution

SPECT performance testing phantomApplicable institutions:
·Medical institutions at all levels (hospitals, imaging centers)
·Centers for Disease Control and Prevention
·Occupational Disease Prevention and Control Institute
·Metrological verification institutions
·Research institutes and universities
·Third party testing service providers
Product advantages:
·Modular design: Each module can be used independently and flexibly combined
·High precision manufacturing: made of carbon fiber and organic glass materials, durable and stable
·Dual probe compatibility: supports synchronous detection, improves efficiency