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I. Low-dose imaging technology
1. Low-dose screening: applicable to all body regions and all populations, with significantly reduced radiation, artifact-free imaging, and clear display of detailed structures
2. Dedicated low-dose imaging protocol for infants and young children under free breathing
【IMG1】
II. Cardiac imaging technology: applicable to patients with normal heart rate, high heart rate, arrhythmia, post-stent placement, atrial fibrillation, etc.; with relatively high radiation dose, fast scanning speed, and no need for breath-holding during examination
1. Retrospective ECG-gated spiral acquisition: high stability, high radiation dose
2. Prospective ECG-gated sequential (axial) acquisition: low examination dose, good stability
3. Prospective ECG-gated spiral acquisition (ECG Flash mode): lowest radiation dose (below natural background), fastest scanning speed (no breath-holding required)
【IMG2】
【IMG3】
III. Whole-body free-breathing imaging technology: applicable to patients unable to hold their breath, such as children, the elderly, and obese patients; with low radiation dose and clearer images
【IMG4】
【IMG5】
【IMG6】
IV. Dual-source dual-energy imaging technology
Two sets of X-ray tubes and detector systems acquire data and reconstruct images simultaneously for the same anatomical region under different exposure conditions (kV and mAs), enabling simultaneous data acquisition without registration; further improving X-ray utilization and achieving ultra-low radiation
【IMG7】
【IMG8】
V. Ultra-wide whole-organ perfusion imaging technology: from the head to the whole body, including brain perfusion, lung perfusion, liver perfusion, and body perfusion
【IMG9】
VI. Siemens-exclusive photon detector and grating imaging technology: applicable in multiple aspects, including metal artifact reduction, screening of tophi in gout, analysis of cerebral hemorrhage and pulmonary embolism, virtual assessment of hepatic fat fraction, and measurement of lung, liver, and tumor volumes
【IMG10】
【IMG11】
【IMG12】
