TABLE 4.

Studies of Testosterone Supplementation and Visuospatial Function in Older Men

Visuospatial Task*	Low Testosterone State		Eugonadal State
	No Change	Improvement	No Change	Improvement
3D Spatial Memory Test				Cherrier et al, 2001
Block Design (VS 3)	Haren et al, 2005			Cherrier et al, 2001, 2004
Figure Discrimination Task			Young et al, 2010
Judgment of Line Orientation (VS 2)	Vaughan et al, 2007
Mental Rotation Task			Emmelot-Vonk et al, 2008	Young et al, 2010
Route Test		Cherrier et al, 2003 (with dihydrotestosterone)
Rey Visual Design Learning Test (MEM 10)	Sih et al, 1997
Rey Visual Design Learning Test Recall (MEM 11)	Sih et al, 1997
Spatial Array Learning Test (VS 13)		Cherrier et al, 2003 (with dihydrotestosterone)	Cherrier et al, 2001
Visuospatial Memory				Gray et al, 2005

^*Table 1 explains the abbreviated cognitive domains and the numbered cognitive tests. If an entry does not list a domain and test number, the task is not often used in clinical care and the reader is referred to the original source for more information.