2011
DOI: 10.1007/978-3-642-23623-5_76
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Effects of Respiratory Liver Motion on Heating for Gated and Model-Based Motion-Compensated High-Intensity Focused Ultrasound Ablation

Abstract: Abstract. Purpose: To quantify the effects of respiratory motion on high-intensity focused ultrasound heating of liver tissue by comparing the simulated ablation using a conventional respiratory gating versus a MR-model-based motion compensation approach.Methods: To measure liver motion, dynamic free-breathing abdominal MR scans were acquired for five volunteers. Deformable registration was used to calculate continuous motion models, and tissue heating at a moving single focus was computed in 3-D by solving th… Show more

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Cited by 17 publications
(21 citation statements)
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“…A key work here was that of Blackall et al (2005), who built on the earlier preliminary work in Blackall et al (2001) and King et al (2001) to propose a system based on a MR derived motion model and intraprocedure US images. More recent work has been carried out by Rijkhorst et al (2010) and Rijkhorst et al (2011).…”
Section: Category Application Examplesmentioning
confidence: 98%
See 2 more Smart Citations
“…A key work here was that of Blackall et al (2005), who built on the earlier preliminary work in Blackall et al (2001) and King et al (2001) to propose a system based on a MR derived motion model and intraprocedure US images. More recent work has been carried out by Rijkhorst et al (2010) and Rijkhorst et al (2011).…”
Section: Category Application Examplesmentioning
confidence: 98%
“…This section discusses sources of measurements of the true respiratory motion that are used, typically together with the surrogate data, to determine the correspondence model. Section 5.2 Wang et al, 1995;Blackall et al, 2001;King et al, 2001;Manke et al, 2002b;McLeish et al, 2002;Blackall et al, 2005;Blackall et al, 2006;Reyes et al, 2007 Respiratory gated images Manke et al, 2002a;Ablitt et al, 2004;Wu et al, 2006;Buerger et al, 2012;Preiswerk et al, 2012 Dynamic images Manke et al, 2003;Khamene et al, 2004;Koch et al, 2004;Liu et al, 2004;Sundaram et al, 2004;Jahnke et al, 2005;Nehrke and Bornert, 2005;Plathow et al, 2005;Blackall et al, 2006;Fischer et al, 2006;Jahnke et al, 2007;Sharif and Bresler, 2007;Gao et al, 2008;King et al, 2008a;King et al, 2008b;King et al, 2009a;King et al, 2009b;White et al, 2009;King et al, 2010b;King et al, 2010c;Rijkhorst et al, 2010;King et al, 2011;McGlashan and King, 2011;Rijkhorst et al, 2011;Savill et al, 2011;King et al, 2012;Peressutti et al, 2012…”
Section: Acquiring Motion Datamentioning
confidence: 98%
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“…Some other published methods accounting for abdominal motion make use of the model of the motion for the abdominal organs [5] or image-based algorithms based on correspondence between features [6]. The most ideal method would be to track the temporal changes of the treatment target during treatment.…”
Section: Introductionmentioning
confidence: 99%
“…For instance, it may be individually used for image acquisition to capture the respiration-induced moving liver [3], respiratory gating for liver ablation interventions [4,5] and radiation therapies [6], and accuracy improvement of quantitative evaluation of the hepatic perfusion [7]. In addition, the respiratory signal can also be combined with a 4D respiratory motion model for motion correction or prediction during radiation therapies [8,9] and high intensity focused ultrasound (HIFU) [10,11]. For this case, the signal is firstly used in the pre-operative procedure for establishing a correspondence model with 3D motion of the whole liver motion or specific liver part (e.g.…”
Section: Introductionmentioning
confidence: 99%