2017
DOI: 10.1002/mp.12535
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Local incompressible registration for liver ablation surgery assessment

Abstract: The proposed method achieves a high accuracy for registering the livers. The sizes and positions of the ablation area and tumor are accurately compared for the assessment of ablation surgery.

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Cited by 15 publications
(12 citation statements)
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“…Registering the pre-and post-ablation images has been a promising alternative to conventional side-by-side assessment for AMs, which has many advantages as follows (21)(22)(23): (1) faster and more accurate measurement of safety boundaries and (2) clearer observation of the spatial relationship between the tumor and ablation zone. Therefore, an increasing number of registration methods have emerged for evaluating AMs.…”
Section: Discussionmentioning
confidence: 99%
“…Registering the pre-and post-ablation images has been a promising alternative to conventional side-by-side assessment for AMs, which has many advantages as follows (21)(22)(23): (1) faster and more accurate measurement of safety boundaries and (2) clearer observation of the spatial relationship between the tumor and ablation zone. Therefore, an increasing number of registration methods have emerged for evaluating AMs.…”
Section: Discussionmentioning
confidence: 99%
“…To address these problems, an automatic multi‐resolution framework for incompressible nonrigid registration with sliding motion compensation (I‐SMC) is proposed. In the present study, we extend our previous method to accurately register the images with large sliding motion. We search for the solution within a subspace of diffeomorphisms instead of searching for a solution in the complete space of nonparametric spatial transformations.…”
Section: Introductionmentioning
confidence: 92%
“…Furthermore, the soft tissues in the abdominal are considered as incompressible organs due to high water content . Thus, maintaining the volume of a soft tissue during nonrigid registration is important in the respiratory estimation for an accurate assessment of minimally invasive abdominal surgery . The existing incompressible nonrigid registration algorithms can be divided into the following three categories:…”
Section: Introductionmentioning
confidence: 99%
“…5 On the contrary, the risk of tumor recurrence may increase if the resection area is small. 6 Therefore, the understanding of the hepatic anatomy to decide the optimal resection area is significant before the operation. The hepatic anatomy could be described in the morphological and functional aspects.…”
Section: Introductionmentioning
confidence: 99%
“…If the resection area is large, then the surrounding vessel may be damaged and the recovery of the patient is difficult 5 . On the contrary, the risk of tumor recurrence may increase if the resection area is small 6 . Therefore, the understanding of the hepatic anatomy to decide the optimal resection area is significant before the operation.…”
Section: Introductionmentioning
confidence: 99%