Imaging performance of a full-ring prototype PET-MRI system based on four-layer DOI-PET detectors integrated with a RF coil

por Nishikido, Fumihiko, Tashima, Hideaki, Suga, Mikio, Inadama, Naoko, Eiji, Yoshida, Obata, Takayuki, Yamaya, Taiga
Publicado 2015

Measuring shear-wave speed with point shear-wave elastography and MR elastography: a phantom study

por Kishimoto, Riwa, Suga, Mikio, Koyama, Atsuhisa, Omatsu, Tokuhiko, Tachibana, Yasuhiko, Ebner, Daniel K, Obata, Takayuki
Publicado 2017

Numerical simulations of magnetic resonance elastography using finite element analysis with a linear heterogeneous viscoelastic model

por Tomita, Sunao, Suzuki, Hayato, Kajiwara, Itsuro, Nakamura, Gen, Jiang, Yu, Suga, Mikio, Obata, Takayuki, Tadano, Shigeru
Publicado 2017

Intra- and inter-operator reproducibility of US point shear-wave elastography in various organs: evaluation in phantoms and healthy volunteers

por Kishimoto, Riwa, Kikuchi, Katsuhiko, Koyama, Atsuhisa, Kershaw, Jeff, Omatsu, Tokuhiko, Tachibana, Yasuhiko, Suga, Mikio, Obata, Takayuki
Publicado 2019

Longitudinal stability of a multimodal visco-elastic polyacrylamide gel phantom for magnetic resonance and ultrasound shear-wave elastography

por Usumura, Masashi, Kishimoto, Riwa, Ishii, Koki, Hotta, Eika, Kershaw, Jeff, Higashi, Tatsuya, Obata, Takayuki, Suga, Mikio
Publicado 2021

Optimization of transmission-scan time for the FixER method: a MR-based PET attenuation correction with a weak fixed-position external radiation source

por Kawaguchi, Hiroshi, Hirano, Yoshiyuki, Kershaw, Jeff, Yoshida, Eiji, Shiraishi, Takahiro, Suga, Mikio, Obata, Takayuki, Ito, Hiroshi, Yamaya, Taiga
Publicado 2014

Shear wave speed measurement bias in a viscoelastic phantom across six ultrasound elastography systems: a comparative study with transient elastography and magnetic resonance elast...

por Kishimoto, Riwa, Suga, Mikio, Usumura, Masashi, Iijima, Hiroko, Yoshida, Masahiro, Hachiya, Hiroyuki, Shiina, Tsuyoshi, Yamakawa, Makoto, Konno, Kei, Obata, Takayuki, Yamaguchi, Tadashi
Publicado 2022