J Aoki
Shinshu University
26 Papers
348 Citations
J Aoki is an academic researcher from Shinshu University. The author has contributed to research in topics: Magnetic resonance imaging & Tomosynthesis. The author has an hindex of 12, co-authored 26 publications.
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Papers
Hyaline cartilage: in vivo and in vitro assessment with magnetization transfer imaging.
TL;DR: The major role of collagen in MT contrast of hyaline cartilage was confirmed and a higher cellular contribution to the MT effect was also demonstrated.
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Development of a high-resolution digital tomosynthesis system and its clinical application.
TL;DR: A digital tomosynthesis system is developed as a substitute for conventional tomography that solves some of the problems associated with plain tomography and dual-energy subtraction and provides diagnostic clinical images.
68
MR imaging of thymoma: radiologic-pathologic correlation
F Sakai,Shusuke Sone,K Kiyono,T Kawai,Atsunori Maruyama,Hitoshi Ueda,J Aoki,Takayuki Honda,M Morimoto,K Ishii +9 more
TL;DR: Examination of the excised specimens in malignant thymomas showed that the lobulated configuration seen in the tumors was caused by thick fibrous septa, and MR is helpful in making a differential diagnosis of mediastinal tumors and in determining malignancy of thymoma.
57
Giant cell tumors of bone containing large amounts of hemosiderin: MR-pathologic correlation.
J Aoki,Kumiko Moriya,Kazuo Yamashita,Fumio Fujioka,Keiko Ishii,Osamu Karakida,Imai S,F Sakai,Imai Y,Shusuke Sone +9 more
TL;DR: Because the tumor cells themselves have a phagocytic nature, the decreased signal areas in and around giant cell tumors should be regarded as active tumor tissues in delineating the tumor on MR imaging.
31
MR of pulmonary hamartoma: pathologic correlation.
F Sakai,Shusuke Sone,K Kiyono,Atsunori Maruyama,T Kawai,J Aoki,Hitoshi Ueda,Keiko Ishii,Takayuki Honda,Masami Morimoto,Osamu Kobayashi,Hideki Nishimura,Takeshi Yamanda +12 more
TL;DR: The magnetic resonance (MR) appearance with pathologic correlation of six pulmonary hamartomas showed that the regions with less enhancement corresponded to core cartilaginous tissue and septa; areas of marked contrast enhancement corresponding to cleft-like branching mesenchymal connective tissue that dipped into the cartILaginous core.
31