Deformable image registration (DIR) has been proposed for lung ventilation calculation using 4D CT. Spatial accuracy of DIR can be evaluated using expert landmark correspondences. Additionally, image differences between the deformed and the target images give a degree of accuracy of DIR algorithms for the same image modality registration. DIR of the normal end-expiration (50%), end- inspiration (0%), midexpiration (30%), and midinspiration image (70%) phases of the 4D CT images was used to correlate the voxels between the respiratory phases. Three DIR algorithms, optical flow (OF), diffeomorphic morphons (DM), and diffeomorphic demons (DD) were validated using a 4D thorax model, consisting of a 4D CT image dataset, along with associated lan...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Deformable image registration (DIR) has been proposed for lung ventilation calculation using 4D CT. ...
Ventilation imaging using 4D-CT is a convenient and cost effective functional imaging methodology wh...
Ventilation imaging using 4D-CT is a convenient and cost effective functional imaging methodology wh...
Ventilation imaging using 4D-CT is a convenient and cost effective functional imaging methodology wh...
Ventilation imaging using 4D CT is a convenient and low-cost functional imaging methodology which mi...
Ventilation imaging using 4D CT is a convenient and low-cost functional imaging methodology which mi...
Ventilation imaging using 4D CT is a convenient and low-cost functional imaging methodology which mi...
Includes bibliographical references (p. 48)Lung cancer is the most rampant killer among cancer types...
We evaluated the accuracy of one commercially available and three publicly available deformable imag...
Recent treatment planning studies have demonstrated the use of physiologic images in radiation thera...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Deformable image registration (DIR) has been proposed for lung ventilation calculation using 4D CT. ...
Ventilation imaging using 4D-CT is a convenient and cost effective functional imaging methodology wh...
Ventilation imaging using 4D-CT is a convenient and cost effective functional imaging methodology wh...
Ventilation imaging using 4D-CT is a convenient and cost effective functional imaging methodology wh...
Ventilation imaging using 4D CT is a convenient and low-cost functional imaging methodology which mi...
Ventilation imaging using 4D CT is a convenient and low-cost functional imaging methodology which mi...
Ventilation imaging using 4D CT is a convenient and low-cost functional imaging methodology which mi...
Includes bibliographical references (p. 48)Lung cancer is the most rampant killer among cancer types...
We evaluated the accuracy of one commercially available and three publicly available deformable imag...
Recent treatment planning studies have demonstrated the use of physiologic images in radiation thera...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...
Non-rigid registration accuracy assessment is typically performed by evaluating the target registrat...