Sentence examples for magnetic susceptibility causing from inspiring English sources

Cerebral microbleeds are small, rounded areas of homogeneous low signal visualized on GRE T2*-weighted images because haemosiderin (a paramagnetic product of blood degradation) has high magnetic susceptibility, causing local field inhomogeneities and signal loss.

The oval indicates an area of high magnetic susceptibility caused by iron debris from the drilling accidents in Figure 2.

Previous studies have already shown that magnetic susceptibility effects caused by USPIO can be used to assess relative blood volumes within tumours (Dennie et al, 1998; Le Duc et al, 1999).

These highly paramagnetic materials with larger magnetic susceptibility could cause local magnetic field changes and protons dephasing, thus leading to low signal on the phase diagram.

The crystal lattice mismatch sharply increases when cubic lattice of the austenitic matrix is transformed into the orthorhombic lattice of martensite, and, thus, the temperature dependence of magnetic susceptibility is caused by a corresponding change in magnetic anisotropy of nanoparticles.

They could also exhibit higher sensitivity to magnetic susceptibility artifacts caused by tissue/air interface [ 20, 47].

Another important limitation for quantitative assessment of liver parenchyma is the possibility of magnetic susceptibility artifacts caused by colonic loop, often located very close to the caudal portion of the right liver.

In contrast, no anterior temporal activation was reported by Goel and Dolan, possibly due to regionally specific signal loss as magnetic susceptibility artifacts cause distortions in these areas due to changes in local field gradients (Devlin et al., 2002; Jezzard & Clare, 1999).

The phase images are sensitive for showing changes in the local magnetic field, i.e. susceptibility, caused by blood and its various products along with other substances such as calcium.

Susceptibility weighted imaging (SWI) is a relatively new magnetic resonance (MR) technique that provides innovative sources of contrast enhancement visualising the changes in magnetic susceptibility that are caused by different substances like iron, haemorrhage or calcium.

In these cases, the magnetic susceptibility anisotropy is caused by the anisotropy of the average electron magnetic moment induced by a magnetic field.