Funding for this research was provided by:
Japan Society for the Promotion of Science (JP16H06280, 16K19852, 16K10327)
Japan Agency for Medical Research and Development (JP18lk1010025)
Ministry of Education, Culture, Sports, Science and Technology (N/A)
Japanese Society for Magnetic Resonance in Medicine (N/A)
Text and Data Mining valid from 2019-06-18
Received: 24 February 2019
Accepted: 4 June 2019
First Online: 18 June 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All procedures performed in reports involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants before evaluation.