About the Authors

Kohei Ashina

Affiliation Department of Veterinary Pharmacology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Yoshiki Tsubosaka

Affiliation Department of Animal Radiology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Tatsuro Nakamura

Affiliation Department of Animal Radiology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Keisuke Omori

Affiliation Department of Animal Radiology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Koji Kobayashi

Affiliation Department of Animal Radiology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Masatoshi Hori

Affiliation Department of Veterinary Pharmacology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Hiroshi Ozaki

Affiliation Department of Veterinary Pharmacology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Takahisa Murata

amurata@mail.ecc.u-tokyo.ac.jp

Affiliation Department of Animal Radiology, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo 113–8657, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TM. Performed the experiments: KA YT TN KO KK. Analyzed the data: KA YT TN KO KK TM. Contributed reagents/materials/analysis tools: MH HO TM. Wrote the paper: KA YT TN KO KK TM.