Hyperelastic warping
Web8 dec. 2014 · I was wondering whether it would be possible to employ FeBio to perform strain measurements using hyperelastic warping. The warping algorithm has been currently implemented in NIKE3D by Veress et al. (Measurement of Strain in the Left Ventricle during Diastole with cine-MRI and Deformable Image Registration J Biomech. … WebThe neo-Hookean material is an extension of Hooke's law for the case of large deformations. It is useable for certain plastics and rubber-like substances. A …
Hyperelastic warping
Did you know?
WebThis study demonstrated that warping was able to provide strain predictions of systolic contraction of the LV consistent with those provided by tagged MRI Warping. The objectives of the following research were to evaluate the utility of a deformable image registration technique known as hyperelastic warping for the measurement of local strains in the … Web'Deformable Image Registration with Hyperelastic Warping' published in 'Handbook of Biomedical Image Analysis' Skip to main content. Advertisement. Search. Go to cart. …
WebHyperelastic Warping assumes that W is the standard strain energy density function from continuum mechanics that defines the material constitutive behavior. It depends on the … Web19 sep. 2024 · The results suggest that the hyperelastic warping method with the CMR-derived strains may reveal subtle impairment in HF biventricular mechanics, in particular despite a “normal” ventricular ejection fraction in HFpEF. Heart failure (HF) imposes a major global health care burden on society and suffering on the individual. About 50% of HF …
Web1 dec. 2024 · Results for equilibrated warping are shown in red, blue & green, while results for hyperelastic warping are shown in cyan, orange & magenta. Regularization strength was β = 0.1 for all cases. One can see that equilibrated warping provides almost perfect registration, while hyperelastic warping provides underestimated and more noisy strains. Web25 apr. 2007 · Hyperelastic Warping assumes that W is the standard strain energy density function from continuum mechanics that defi nes the material constitutive behavior. It …
Web24 apr. 2008 · Hyperelastic warping was performed using the end-systolic images as the template image with the mid-diastolic and end-diastolic images being used as sequential …
Web25 apr. 2007 · Hyperelastic Warping has been validated for use with IVUS and the details may be . found in our previous publication [39]. Hyperelastic Warping was used to estimate the strain distributions in two . 名状しがたい 読み方Web20 aug. 2016 · In this study, we aim to develop a framework using a hyperelastic warping approach to quantify bi-ventricular and septum strains from cardiac magnetic resonance (CMR) images. Whole heart models were reconstructed in HFPEF, HF with reduced EF (HFREF) and normal control patients, and a Laplace-Dirichlet Rule-Based (LDRB) … 名羽線 マキタ産業Web13 jun. 2013 · Hyperelastic warping is a deformable image registration method that can determine deformations directly from the analysis of clinical medical imaging modalities … 名義変更 バイクWebThe Hyperelastic Warping solution was evolved using a series of non-tagged images in ten intermediate phases from end-diastole to end-systole. The solution may be … biz file シンガポールHyperelastic warping is a deformable image registration technique that can be used to measure cardiac strain derived from analysis of medical images such as MRI, ultrasound, and microPET imaging (Veress et al., 2013). In the hyperelastic warping method, a FE mesh (Figure 4B) was deformed along with a … Meer weergeven Heart failure (HF) with preserved ejection fraction is a clinical syndrome in which patients have symptoms and signs of HF but normal or near-normal left ventricle ejection … Meer weergeven In this study, we compared myocardial strains estimated using a hyperelastic warping approach in the control, HFpEF, and HFrEF patients that are comparable in age and … Meer weergeven bizfax ログインページWebThe objectives of the following research were to evaluate the utility of a deformable image registration technique known as hyperelastic warping for the measurement of local … 名物とはWebHyperelastic Warping represents a novel approach for quantifying 3-D regional strains within the myocardium with a high resolution. Keywords Medial Collateral Ligament Circumferential Strain Sarcomere Length Active Contraction Deformable Image Registration These keywords were added by machine and not by the authors. 名言 アイコン 画像