From the ∗Department of Radiology and Neurology, Southern TOHOKU General Hospital

†Drug Discovery and Cyclotron Research Center, Southern TOHOKU Research Institute for Neuroscience, Koriyama, Japan.

Received for publication October 14, 2023; revision accepted January 25, 2024.

Conflicts of interest and sources of funding: none declared.

Correspondence to: Shinobu Adaniya, MD, PhD, Radiology, Southern TOHOKU General Hospital, 7-115, Yatsuyamada, Koriyama City, Fukushima, 963-8563, Japan. E-mail: [email protected].