Chang's attenuation correction was applied with an attenuation coefficient of 0.11/cm.
Our theory is that this disturbs the modulation pattern of subband b+1 via non-idealities of band split filters in the noise reduction subsystem under test, and, in consequence, leads to application of undesirable attenuation in subband b + 1.
The standard procedure implemented for the Siemens Biograph mMR scanner (Siemens Healthineers, Erlangen, Germany) is based on MR-based segmentation of different tissue classes (air, lung, fat, water; ±bone for brain imaging) and voxel-wise application of typical attenuation values.
For the present application of differentiating the attenuation image the Dirichlet-window was compared to the Hamming- and a Gaussian-window.
Larger amplitudes might be of particular importance for clinical application, because an attenuation of ERP amplitudes is generally observed in ALS patients [ 14, 55, 56].
Among them, S. orientalis has been reported to have antirheumatic [ 13], antiallergic [ 14], and immunosuppressive activities [ 15]. S. orientalis's pure component, kirenol, was also found to have a topical application on the attenuation of skin inflammation in murine models [ 16].
Although down-regulation of CTGF has been employed in treating fibrotic conditions [ 28], application of SPARC inhibition in attenuation of a fibrotic process in a therapeutic animal model has not been reported.
The results of the improvement of stray light attenuation by application of the graphite based coating AQUADAG are evaluated as well and an overview about the current collimator design is given.
Furthermore, in rats with neuropathic pain, the application of PRF on DRG attenuated SNL and transaction-induced neuropathic pain, with attenuation of microglial expression in the spinal dorsal horn [ 36].
