4 papers
Magnetic Resonance Simulation of Effective Transverse Relaxation (T2*)
Hidenori Takeshima
Purpose: To simulate effective transverse relaxation () as a part of MR simulation. consists of reversible () and irreversible () components. Wher…
A Fast and Precise Method for Searching Rectangular Tumor Regions in Brain MR Images
Hidenori Takeshima, Shuki Maruyama
Purpose: To develop a fast and precise method for searching rectangular regions in brain tumor images. Methods: The authors propose a new method for searching rectangular tumor reg…
Fast Magnetic Resonance Simulation Using Combined Update with Grouped Isochromats
Hidenori Takeshima
This work aims to overcome an assumption of conventional MR simulators: Individual isochromats should be simulated individually. To reduce the computational times of MR simulation,…
Development of MR spectral analysis method robust against static magnetic field inhomogeneity
Shuki Maruyama, Hidenori Takeshima
Purpose:To develop a method that enhances the accuracy of spectral analysis in the presence of static magnetic field B0 inhomogeneity. Methods:The authors proposed a new spectral a…