CT AND MRI FUSION
收藏DataCite Commons2024-07-10 更新2024-07-13 收录
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https://ieee-dataport.org/documents/ct-and-mri-fusion
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CT (roentgen-ray computed tomography) A beam of x-rays is shot straight through the brain. As it comes out the other side, the beam is blunted slightly because it has hit dense living tissues on the way through. Blunting or "attenuation" of the x-ray comes from the density of the tissue encountered along the way. Very dense tissue like bone blocks lots of x-rays; grey matter blocks some and fluid even less. X-ray detectors positioned around the circumference of the scanner collect attenuation readings from multiple angles. A computerized algorithm reconstructs an image of each slice
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IEEE DataPort创建时间：
2024-07-10
