tuneopk.blogg.se

Create proton account
Create proton account








create proton account create proton account

The MRWC-based method was also applied to the MR imaging data of a virtual head phantom obtained from a three-dimensional MRI simulated brain database. Thereafter, the method was evaluated in terms of the mass-fraction quantification accuracy by comparing it with the gold-standard CT-based method developed by Schneider et al.

create proton account

: A numerical analysis of the MRWC-based method was performed for 47 standard human soft tissues tabulated in the literature as objects of interest with unknown mass fractions of the four main elements-C, O, H, and N. This method relies on an empirical one-to-one correspondence between the mass fraction and water content (WC), which is a measurable tissue quantity based on magnetic resonance (MR) imaging (referred to as “MRWC-based method”). : A method for quantitatively predicting carbon and oxygen concentrations in human soft tissues is proposed. : In-situ range verification of particle therapy based on the detection of secondary emitted radiation requires highly accurate assignment of elemental concentrations (particularly carbon and oxygen) in the human body.










Create proton account