Sentence examples for inner skull from inspiring English sources

Over all source locations and methods, the mean localization error when using the inner skull boundary was significantly lower than when using the scalp surface (scalp/inner skull = 9.08 mm/6.76 mm P < 0.0002).

The scalp and inner skull surfaces were compared using single sphere and overlapping-sphere models in both dipole fitting and event-related beamforming (ERB) techniques.

The inner skull boundary for this model was derived from each subject's MRI.

The forward model for the beamformer calculation was based on a multi-sphere model fit to the inner skull surface extracted from the individual anatomical image with Brainsuite2.0 software [83].

Cortical activity from scalp EEG recordings was estimated by using an average realistic head model (MNI template, http://www.loni.ucla.edu/ICBM/) consisting of four concentric surfaces: scalp, inner skull, outer skull and cortex.

The inner skull layer comprised 1872 nodes and 3740 triangular elements.

In our source localization methods, we used a three-shell realistically shaped boundary element head model (BEM) constructed from tessellated surfaces of inner-skull, outer-skull and outer-skin (scalp) [33].

On the other hand, calculating the inner-skull sources of the scalp's electrical signals may lead to several sets of possible sources, which could hardly be differentiated mathematically by merely using neurophysiological data (Katznelson 1981; Joyce and Rossion 2005).

With BEM, the conductivity within each compartment of the head is assumed to be constant, and surfaces of the compartments (e.g., scalp, outer-skull, and inner-skull surfaces extracted from the 3D volumetric MRI) are tessellated with ~5000 small triangles per surface (boundary elements); forward magnetic fields are calculated using this realistically shaped head model (Mosher et al. 1999).

We calculated a forward solution using the three-compartment boundary-element model61 with the inner and outer skull surfaces reconstructed from Freesurfer's watershed algorithm62.

Anatomical dissection showed that the tumor invaded into the skull inner plate, whole right hemisphere and whole olfactory lobe.