Received: 28 February 2021
Accepted: 8 April 2021
First Online: 15 May 2021
: Written informed consent to participate in the study and consent for publication was obtained for each subject. The study was approved by the Local Institutional Review Board (IRB approval number: 004/19).
: The people that appear in the figures and video are authors of the study (MRI and ALG) and consent to the publication of these images.
: The authors declare they have no competing interests.