Feb 7, 2019 · Compared to a linear model trained on static acquisition angles, the bilinear model gains flexibility in terms of handling multiple viewpoints ...
Abstract. Driving a respiratory motion model in X-ray guided radio- therapy can be challenging in treatments with continuous rotation such.
The linearity of the Radon operator is used to propose a bilinear model based on a prior 4D scan to separate angular and respiratory variation in radiation ...
In this paper, we use the linearity of the X-ray transform to propose a bilinear model based on a prior 4D scan to separate angular and respiratory variation.
Respiratory Deformation Estimation in X-Ray-Guided IMRT Using a Bilinear Model (2019) Geimer T, Ploner S, Keall P, Bert C, Maier A Conference contribution ...
Purpose: Intrafraction deformation limits targeting accuracy in radiotherapy. Studies show tumor deformation of over 10 mm for both single tumor deformation ...
Respiratory Deformation Estimation in X-Ray-Guided IMRT Using a Bilinear Model. ... X-ray Scans Using a Prior Bilinear Model. GCPR 2018: 583-594. [i2]. view.
Respiratory Deformation Estimation in X-Ray-Guided IMRT Using a Bilinear Model. Chapter. Jan 2019. Tobias Geimer · Stefan B ...
... Respiratory and Angular Variation in Rotational X-ray Scans Using a Prior Bilinear Model (2019) Geimer T, Keall P, Breininger K, Caillet V, Dunbar M, Bert C ...
May 24, 2022 · First, a deep learning network is developed to predict the liver surface deformation using image features learned from the x-ray projection.