Clinical Study

Visual Puzzles, Figure Weights, and Cancellation: Some Preliminary Hypotheses on the Functional and Neural Substrates of These Three New WAIS-IV Subtests

Figure 2

Participant no. 2 with a left frontal lobe lesion. The CT image in (a) depicts the extensive left inferior frontal lobe lesion occurring as a result of an anterior communicating artery aneurysm. The CT image in (b) depicts the same lesion extending contiguously to include the infarcted tissue in the left anterior superior frontal lobe.
123173.fig.002a
(a)
123173.fig.002b
(b)