Semantic Dementia Shows both Storage and Access Disorders of Semantic Memory

Table 3

Results on semantic memory tasks.

	Case number 1	Case number 2	Case number 3	AD
Card presentation task
Drawings
Naming (10)	0	2	5	9
Combination (10)	4	6	6	10
Matching
Drawings to words (10)	3	6	7	10
Words to drawings (10)	2	6	9	10
Momentary presentation task
300 ms
Pictures (100)	30	80	80	93
Words (100)	60	90	80	100
20 ms
Pictures (100)	20	40	30	57
Words (100)	80	60	60	71

SD: semantic dementia; AD: Alzheimer’s disease.