Рет қаралды 23,714
0:06 Comparison: CT to conventional radiography; pixels vs voxels.
0:52 1st and 2nd generation CT scanners
1:24 3rd generation (modern) scanners
1:47 Multi-row detectors
2:11 External components: Generator, Gantry, Table, Z-axis, console.
3:03 Internal Components: Tube, Detector, Data acquisition system
3:18 Slip Ring Technology
3:53 Helical and Axial Scan modes
4:47 Internal Components: Beam Optimization. Filters, Bowtie Filter, Pre-patient collimator, post-patient collimator, anti-scatter grid, detector array.
6:42 Detector array and composition; scintillation layer, photodiodes, analog-digital converter
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