[PDF] Top 20 Semiautomated 3D liver segmentation using computed tomography and magnetic resonance imaging

... between semiautomated and manual CT-based volumetry methods was 3 mL with limits of agreement of
117 and 124 ...
230.3 and 327 mL (5) ,
211 and 278 mL (9) , and
503 and ... Voir le document complet

... model and a single low-resolution (LR) image ...volumes using single-image SR on the robustness of the segmentation of the gray matter (GM), white matter (WM), and cerebrospinal fluid ...This ... Voir le document complet

... was computed by considering the experimen- tal MR scans as HR ...kernel and down sampling by a factor of r = 2 in each spatial dimension were applied on the MR images resulting into LR volumes that were ... Voir le document complet

... B and C) and paired t-tests between each pair of ...participant- and condition-specific level of acti- vation of the actual fMRI patterns in the motor regions during NF as identified from the ... Voir le document complet

... implications and therapeutic ...MR imaging allowed the evaluation to take place over a suf- ficiently long time scale to observe the CA kinetic, which was not the case for US ...MR imaging was ... Voir le document complet

... In Chapter 3, we described the active contrast modulation paradigm as implemented by the Acoustically Induced Rotary Saturation (AIRS) technique, whereby the image c[r] ... Voir le document complet

... acquisition, using the unblanking RF signal from the MR console (Figure ...bore and recorded by the scanner receiver coil at the same time as the signal from the physical ...user and simply ... Voir le document complet

... The impedance at the input of the infinitely long transmission line is V(z)/I(z). Substituting EQ22and EQ23 into EQ13 yields.. Note that ZO is a characteristic property of th[r] ... Voir le document complet

... The Green's functions are used to calculate the electric fields generated by electric dipoles placed inside and outside a dielectric sphere, and a circular coil pl[r] ... Voir le document complet

... oxygen and nutrients are supplied to the brain via microcirculation, and may vary overall or regionally depending on the brain’s metabolic ...), and these provide functional data that are ... Voir le document complet

... sampling and the rotation of the ...THz imaging with tomosynthesis, which is similar to CT except that the number of projec- tions is much smaller [ 18 ...thin and wide samples (50 sheets of post-it ... Voir le document complet

... optimized 3D SPARKLING k-space trajectories for accelerated high resolution 3D T2*-weighted imaging and demonstrated its superiority over the previously proposed stacking strategies on phantom ... Voir le document complet

... SSI and MRE in the three elementary steps of the elastography technol- ogy process, namely excitation, acquisition and reconstruction, which could lead to variations in the estimation ...SSI and MRE ... Voir le document complet

... susceptibility-weighted imaging (SWI) at 7 Tesla is often high ...acquisition, and leaves room for acceleration with longer-readout sampling trajectories which use the gradients more ...shots and ... Voir le document complet

... Here wavelet encoding is proposed for use in MRSI. It divides the space into sub- spaces that can either be imaged or ignored using dilated and translated wavelets. Thus, it provides a means to image only a ... Voir le document complet

... Overall, while the surface charge of the APTES & BTEOSE treated particles is the highest, the fluorescamine measurements do not indicate a significant difference [r] ... Voir le document complet

... primary imaging modality in athletes with and without clinical symptoms, electrocar- diographically (ECG) abnormalities or family history sug- gesting risk for SCD, cardiac magnetic resonance ... Voir le document complet

... animals and to stabilize the head with bite bar and ear bars (78%, Figure 4A ...rodents and primates (22%, Figure ...on 3D anatomical images for better stabilization of the head ( Belcher et ... Voir le document complet

... NAFLD and NASH: T1, corrected T1 and multiparametric MRI There are currently no direct methods clinically available to assess disease activity including ballooning and inflammation in ...activity ... Voir le document complet

... (UHF) magnetic resonance imaging (MRI) systems are getting a lot of attention as they ensure high intrinsic signal-to-noise ratio resulting in higher spatial and temporal resolutions as well ... Voir le document complet