[O2-034] MRおよび超音波エラストグラフィ両用ファントムの開発‐散乱体としての酸化アルミニウムの有用性の検討‐

碓村将志¹, Mikio Suga^1,2,3, Riwa Kishimoto³, Kouki Ishii¹, Takeru Mizoguchi¹, Tadashi Yamaguchi^1,2, Eika Hotta³, Takayuki Obata³ (1.千葉大学　大学院融合理工学府　医工学コース, 2.Center for Frontier Medical Engineering, Chiba University, 3.National Institute of Radiological Sciences, QST)

[O2-035] 高粘性内包型ファントムを用いたMR Elastographyの空間分解能評価

石井孝樹¹, Mikio Suga^1,2,3, Riwa Kishimoto³, Eika Hotta³, Takayuki Obata³ (1.千葉大学大学院　融合理工学府　医工学コース, 2.Center for Frontier Medical Engineering, Chiba University, 3.National Institute of Radiological Sciences, QST)

[O2-036] MR Elastography精度評価用Phantomに適した加振パッドの開発・運用

五十嵐佳佑^1,2, Tomokazu Numano^1,3, Shinya Seino⁴, Mitsuyuki Takahashi², Takashi Kanezawa⁴, Kazuyuki Mizuhara⁵, Daiki Ito^1,3,6, Takamichi Ueki¹, Tetsushi Habe¹, Toshiki Maeno¹ (1.首都大学東京大学院　人間健康科学研究科　放射線科学域, 2.Department of Radiological Technology, Yokohama Sakae Kyosai Hospital, 3.National Institute of Advanced Industrial Science and Technology (AIST), 4.Department of radiology, Fukushima Medical University Hospital, 5.Department of Mechanical Engineering, TOKYO DENKI UNIVERSITY, 6.Office of Radiation Technology, Keio University Hospital)

[O2-037] MR位相画像を利用しないMR Elastography技術

沼野智一^1,2, Daiki Ito^1,2,4, Kazuyuki Mizuhara³, Toshikatu Washio², Keisuke Igarashi¹, Takamichi Ueki¹, Tetsushi Habe¹, Toshiki Maeno¹ (1.首都大学東京大学院　人間健康科学研究科　放射線科学域, 2.National Institute of Advanced Industrial Science and Technology, 3.TOKYO DENKI UNIVERSITY, 4.Keio University Hospital)

[O2-038] Zero-fiil Interpolation ProcessingがMR Elastographyにもたらす影響

前野利樹¹, Tomokazu Numano^1,2, Daiki Ito^1,2,3, Keisuke Igarashi^1,4, Takamichi Ueki¹, Tetsushi Habe¹, Kazuyuki Mizuhara⁵, Koichi Takamoto⁶, Hisao Nishijo⁶ (1.首都大学東京大学院　人間健康科学研究科　放射線科学域, 2.National Institute of Advanced Industrial Science and Technology (AIST), 3.Office of Radiation Technology, Keio University Hospital, 4.Department of Radiation Technology, Yokohama Sakae Kyosai Hospital, 5.Department of Mechanical Engineering, TOKYO DENKI UNIVERSITY, 6.Faculty of Medicine, Graduate School of Medicine and Pharmaceutical Science for Education, University of Toyama)

[O2-039] 大腰筋MR Elastographyにおける繰り返し再現性の検討

波部哲史¹, Tomokazu Numano^1,2, Daiki Ito^1,2,3, Keisuke Igarashi^1,4, Takamichi Ueki¹, Toshiki Maeno¹, Kazuyuki Mizuhara⁵, Koichi Takamoto⁶, Hisao Nishijo⁶ (1.首都大学東京大学院　人間健康科学研究科　放射線科学域, 2.National Institute of Advanced Industrial Science and Technology (AIST), 3.Office of Radiation Technology, Keio University Hospital, 4.Department of Radiation Technology, Yokohama Sakae Kyosai Hospital, 5.Department of Mechanical Engineering, TOKYO DENKI UNIVERSITY, 6.Faculty of Medicine, Graduate School of Medicine and Pharmaceutical Science for Education, University of Toyama)

[O2-040] 梨状筋MR Elastographyにおける撮像断面の検討

植木貴道¹, Tomokazu Numano^1,2, Daiki Ito^1,2,3, Keisuke Igarashi^1,4, Tetsushi Habe¹, Toshiki Maeno¹, Kazuyuki Mizuhara⁵, Kouichi Takamoto⁶, Hisao Nishijo⁶ (1.首都大学東京大学院　人間健康科学研究科　放射線科学域, 2.National Institute of Advanced Industrial Science and Technology (AIST), 3.Office of Radiation Technology, Keio University Hospital, 4.Department of Radiation Technology, Yokohama Sakae Kyosai Hospital, 5.Department of Mechanichal Engineering, TOKYO DENKI UNIVERSITY, 6.Faculty of Medicine, Graduate School of Medicine and Pharmaceutical Science for Education, University of Toyama)