Yoshihiro Nishiyama
Kagawa University
PhysicsRadiologyPathologyPhase transitionCerebral blood flowCritical exponentStandardized uptake valueCondensed matter physicsPositron emission tomographyLung cancerGliomaSpinsScintigraphyNuclear medicineIsing modelQuantum mechanicsRenormalization groupGround stateMedicineQuantum
395Publications
34H-index
4,183Citations
Publications 325
Newest
#1Yuka YamamotoH-Index: 33
#2Katsuya MitamuraH-Index: 3
Last. Yoshihiro NishiyamaH-Index: 34
view all 6 authors...
Source
#1Katsuya MitamuraH-Index: 3
#2Takashi NorikaneH-Index: 7
Last. Yoshihiro NishiyamaH-Index: 34
view all 5 authors...
Source
#1Takashi Norikane (Kagawa University)H-Index: 7
#2Katsuya Mitamura (Kagawa University)H-Index: 3
Last. Yoshihiro Nishiyama (Kagawa University)H-Index: 34
view all 9 authors...
PURPOSE To elucidate the biological association between tumor proliferation, tumor infiltration and neovascularization, we analyzed the association between volumetric information of 4'-[methyl-11C]thiothymidine (4DST) positron emission tomography (PET) and fluid-attenuated inversion recovery (FLAIR) and T1-weighted gadopentetate dimeglumine (Gd)-enhanced magnetic resonance imaging (MRI), in patients with newly diagnosed glioma. METHODS A total of 23 patients with newly diagnosed glioma who under...
Source
#1Kanako Chujo (Kagawa University)
#2Takashi Norikane (Kagawa University)H-Index: 7
Last. Yoshihiro Nishiyama (Kagawa University)H-Index: 34
view all 8 authors...
Source
#1Mitsumasa Murao (Kagawa University)
#2Takashi Norikane (Kagawa University)H-Index: 7
Last. Yoshihiro Nishiyama (Kagawa University)H-Index: 34
view all 10 authors...
Source
#1Kengo FujimotoH-Index: 2
#2Takashi NorikaneH-Index: 7
Last. Yoshihiro NishiyamaH-Index: 34
view all 7 authors...
Source
#1Masatoshi Morimoto (Kagawa University)
#2Nobuyuki Kudomi (Kagawa University)H-Index: 19
Last. Yoshihiro Nishiyama (Kagawa University)H-Index: 34
view all 12 authors...
Background The amount of signal decreases when the acquisition duration is shortened. However, it is not clear how this affects the quantitative values. This study aims to clarify the effect of acquisition time shortening in brain tumor PET/CT using 11C-methionine on the quantitative values. Method This study was a retrospective analysis of 30 patients who underwent clinical 11C-methionine PET/CT examination. PET images were acquired in list mode for 10 min. PET images of acquisition duration fr...
Source
#1Yuki Tani (Kagawa University)
#2Takashi Norikane (Kagawa University)H-Index: 7
Last. Yoshihiro Nishiyama (Kagawa University)H-Index: 34
view all 8 authors...
Source
#1Hirohito Naito (Kagawa University)H-Index: 1
#2Takuma Kato (Kagawa University)H-Index: 3
Last. Yoshiyuki Kakehi (Kagawa University)H-Index: 32
view all 13 authors...
Source
The two-dimensional easy-plane SU(3)magnet subjected to the transverse field was investigated with the exact-diagonalization method. So far, as to the XYmodel (namely, the easy-plane SU(2)magnet), the transverse-field-driven order-disorder phase boundary has been investigated with the exact-diagonalization method, and it was claimed that the end-point singularity (multicriticality) at the XXsymmetric point does not accord with large-Ntheory's prediction. Aiming to reconcile the di...
Source