MSLCV05 breast X-ray imaging system technical parameters 1. X-ray imaging system performance requirements 2. Detector type: Cesium iodide amorphous silicon flat panel detector. 3. Fluorescent material: Cesium iodide is directly grown on the TFT plate. 4. Image transmission method: wired transmission. 5. Flat panel detector power cord, network cable and sync line 3 in 1. 6. Effective imaging area: ≥313mm×236mm. 7. Pixel size: ≤77μm. 8. Pixel array: ≥4096×3072. 9. DQE: DQE> 72% @ 0lp/mm.
9.MTF: MTF>70% @ 0lp/mm. 10. Maximum linear exposure dose: ≥95μGy. 11. Noise equivalent dose: ≤8nGy. 12. Non-linear response: <0.8%. 13. Analog to digital conversion: ≥16bit. 14. The fastest time from exposure to image acquisition: ≤2 seconds. 15. Sensitivity: ≤0.62ct/nGy. 16. Dynamic range: ≥79dB. 17. Vibration resistance: high vibration tolerance. 18. Synchronization: external synchronization. 19. The standard one-key calibration function can complete the entire flat panel detector calibration process within 1 minute. 20. The overall mechanical dimensions of the detector (length, width and height): ≤333mm ×268mm ×15mm. 21. Housing material: carbon fiber board, integrated high-strength aluminum alloy. 22. Flat panel detector weight: ≤2.3kg. 23. The flat panel detector must be a whole panel, and pre-spliced flat panels are not accepted. 24. Collection workstation requirements:
23.1 Image post-processing can be performed, brightness can be adjusted according to the situation, the area of interest can be zoomed in to observe, etc., the contrast and sharpness of the photo can be adjusted; and it can help reduce duplication of breasts caused by improper technology, unsatisfactory images or partial enlargement Filming. 23.2 The data can be stored, the image is clear, and the image is automatically adjusted for the diagnosis of dense breasts, women under 50 and premenopausal women. . 23.3 Edge enhancement, image smoothing and sharpening, filtering and other image processing functions. 23.4 Standard DICOM interface. 23.5 Standard diagnostic report template. 23.6 Computer requirements for the acquisition workstation: CPU: Intel dual-core Core. Core frequency: greater than 2Ghz; memory: 8GB; memory hard drive: hard drive standard 1TB;