Method for Calculating the Bending Angle of Puncture Needle in Preoperative Planning for Transjugular Intrahepatic Portal Systemic Shunt (TIPS)

<div>(a) Change of the bending part of puncture needle. (b) Change of corresponding Bezier curve in Mathematica.</div>

Computational and Mathematical Methods in Medicine

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Figure 5

Figure 5: Method for Calculating the Bending Angle of Puncture Needle in Preoperative Planning for Transjugular Intrahepatic Portal Systemic Shunt (TIPS) 

Figure 5 | Method for Calculating the Bending Angle of Puncture Needle in Preoperative Planning for Transjugular Intrahepatic Portal Systemic Shunt (TIPS) 