Reverse Fox test for detecting visuospatial dysfunction corresponding to parietal hypoperfusion in mild Alzheimer’s disease.

Tabuchi H, Konishi M, Saito N, Kato M, Mimura M.
Am J Alzheimers Dis Other Demen. 2014 Mar;29(2):177-82. doi: 10.1177/1533317513511291. Epub 2013 Nov 12.