Lesion location and cancellation and line bisection results

Patient No		Cerebral lesion		Cancellation omissions (%)		Mean line bisection errors (mm)^1-151		Mean error difference (positive lines− negative lines)
Patient No		Cerebral lesion		Cancellation omissions (%)		Positive lines	Negative lines	Mean error difference (positive lines− negative lines)
1	TPO infarct	39	113.3	96.8	16.5^1-150
2	BG haem	21	84.4	31.5	52.9^1-150
3	FP infarct	7	−6.4	−1.1	−5.3^1-150
4	FTP haem	4	−3.1	2.3	−5.4
5	TPO infarct	32	110.8	65.2	45.6^1-150
6	P infarct	6	70.2	83.5	−13.3^1-150
7	FTP haem	7	−4.4	−5.5	1.1
8	FP infarct	15	−0.6	9.0	−9.6^1-150
9	T SAH	25	−16.3	20.1	−36.4^1-150
Patient group averages		16	38.4	33.9	4.5^1-150
Control group averages		0	−0.5	−0.9	0.4

↵1-150 p<0.05 Significant line orientation effect (matched pairt test, one tailed).
↵1-151 Values are to the right of true midpoint unless preceded by a − sign.
BG=basal ganglia; haem=haemorrhage; F=frontal; P= parietal; O=occipital; T=temporal; SAH=subarachnoid haemorrhage.