There is a new public MRI dataset available: The dataset contains 557 MRI images of the brain of a single healthy male volunteer:

• scans were acquired on 116 different MRI machines

• For some scanners, the volunteer was scanned in several imaging sessions with different MRI protocol setting.

• Altogether the dataset includes data from 157 imaging sessions with 3-5 repeated scans in each session

The dataset can be downloaded at

MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://www.kaggle.com/datasets/ukeppendorf/frequently-traveling-human-phantom-fthp-dataset 

see also MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://www.youtube.com/watch?v=TGTWFT2Qpg4 

This dataset offers a unique possibility to study intra- and inter-scanner variabilities

of brain quantification tool (see MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://www.youtube.com/watch?v=UW9Iuk_N_SE&t=13s)