Ok. I did. "Yet, there is no consensus on whether aphantasia should really be described as a 'condition', and there is no battery of psychometric instruments t

Ok. I did. "Yet, there is no consensus on whether aphantasia should really be described as a 'condition', and there is no battery of psychometric instruments to detect or 'diagnose' aphantasia. Instead, researchers currently rely on the Vividness of Visual Imagery Questionnaire (VVIQ) to 'diagnose' aphantasia." [1] There is not a test that can realistically be relied on. At least one of the top results was someone getting an MRI because of sudden aphantasia. At least one of them was about mouse studies. And I'll just go back to what I've said: You can't get diagnosed with an MRI, and honestly it'd probably be irresponsible to do so since folks with actual issues need the MRI (aphantasia generally seems to be a simple difference in the way one thinks rather than an actual condition. More akin to which hand is dominant than to anything physically wrong). [1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8186241/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8186241/