MRI Eddy Current Gradient Coil ü Gradient Current ܿ Ǵ μ ʴ Gradient Filed Ͽ ְ ʷѴ. ̷ ְ ٶ ʱ Gradient Field ʿ䰡 ִ.
ذϱ ECC(Eddy Current Compensation) ̴. ECC Algorithm .

1). ECC Pulse sequence
- Gradient Pulse ۿ Ÿ Eddy Current Field ϱ 迭̴. RF pulse ۿ Ÿ MRI ȣκ Eddy Current Field Ѵ.
- پ t Eddy Current Field ´.
2). Eddy Current Parameters
- Eddy Current Field Ư Լ FittingϿ Field Ư Ѵ. Eddy Current Ŀ ȴ.
- Ѱ ǿ մؾ Ѵ.
3). Gradient Current Waveform
- ̿Ͽ Ȯ Pre-emphasized data ´.
- data ռϿ ϴ Gradient Waveform ´.
̷ Algorithm ̿ϸ, ª ð Eddy Current Ͽ ְ ùٸ ȹ ־ ȭ pulse sequence ߿ ū ȴ.
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