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Siemens SOMATOM Definition AS CT is currently one of the most advanced spiral CT scanners in the world. It is capable of 64-layer 0.6 mm thin-slice acquisition, combining rapid scanning speed with wide coverage. Completing a full rotation in 0.33 seconds, it can generate 128 layers of images covering a 100 px range, perfectly integrating high resolution, broad coverage, and scanning speed, thereby leading CT imaging into a new era and further satisfying the requirements of clinical practice.
Key Performance Features
1. Shorter scan time: A complete rotation requires only 0.33 seconds, enabling acquisition of 128 layers of submillimeter-thick images. One organ can be scanned within 1 second, a cardiac examination completed in 5 seconds, and a full-body scan in 10 seconds.
2. Clearer and more intuitive images: Employing true volumetric scanning, thin-slice acquisition, and multiple forms of 2D and 3D reconstruction, the system further enhances the clarity of anatomical structures and lesions, providing superior visualization of small anatomical details and subtle pathological changes.
3. Further reduced radiation dose: The system surpasses the lowest radiation dose of conventional 64-slice CT scanners, achieving up to 70% reduction in exposure.
4. Reduced contrast agent usage.
Equipped with multiple advanced technologies, this scanner possesses extremely broad clinical applicability, particularly excelling in imaging the cardiovascular system, nervous system, emergency medicine, and oncology. It delivers excellent diagnostic imaging performance and has become the preferred modality for radiological examinations.
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