Table 1. Test scores and results from neuropsychological test batteries and other experiments.

	Controls	GH	MH	XG	LO	BT	XS	KA
Visual Object and Space Perception Battery
Screening	20	18	20	19	15	18	20	20
Incomplete Letters	20	20	20	20	20	20	20	20
Silhouettes	26	27	29	22	16	16	23	29
Object Decision	18	20	18	18	18	18	20	20
Progressive Silhouettes	8	*	4	10	9	13	6	8
Dot count	10	10	10	10	10	10	10	10
Position Discrimination	20	19	20	20	20	16	19	20
Number Location	10	10	9	10	10	10	8	10
Cube Analysis	10	10	10	10	10	10	10	10
Snodgrass Picture Naming
Naming (% correct)	100	97	100	97	100	100	100	100
Bielefelder Famous Faces Test
% recognized faces from visual cue	73	30	31	47	3	40	46	36
Delayed Matching to Sample of faces and glasses
Latencies (sec): glasses	1.4	1.5	2.6	2.3	1.0	1.7	1.5	1.4
Latencies (sec): faces	1.8	2.8	4.0	4.1	3.2	4.2	2.3	2.9
% correct: glasses	95	95	100	90	95	95	90	95
% correct: faces	86	95	100	90	90	85	95	95
Other aspects of face perception
Judgment of (% correct):
emotional  expression	99	80	93	87	93	100	93	87
gender	100	100	100	100	100	100	100	100
age	100	100	100	100	100	100	100	100
gaze direction	100	100	100	100	100	100	100	100

Data from controls as well as from GH, MH, XG and XS from all tests are taken from Dobel et al., 2007.

*G.H. was tested by a different group on an earlier occasion with the progressive silhouettes and remembered the two items.