Table 1

 Clinical and radiological features in 46 patients with a single focal brain lesion

Variablen (%)
*Lesion involved more than one lobe in 11 patients (24%).
Affected hemisphereRight22 (48)
Left24 (52)
LocationIntra-axial39 (85)
Extra-axial7 (15)
Affected lobe*Frontal20 (43)
Temporal13 (28)
Parietal16 (35)
Occipital8 (17)
DiagnosisTumour36 (78)
Infarct5 (11)
Cavernous angioma3 (7)
Intracerebral haematoma2 (4)
HandednessRight35 (76)
Left7 (15)
Ambidextrous1 (2)
Not recorded3 (7)