Text and Data Mining valid from 2019-11-29
Received: 13 August 2019
Accepted: 9 October 2019
First Online: 29 November 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (include name of committee + reference number) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.This study was approved by the Ethics Committee of Kofu Neurosurgical Hospital and Yamanashi PET Imaging Clinic (approved on December 22, 2018). We have obtained informed consent from all the patients included in the study.
: The authors declare that they have no competing interests.