1naresh
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Clinical Finding n=54 AT Signal Changes n = 31 No AT Signal Changes n=23 Mean age at onset of epilepsy (years ±SD) 4.3 (±2.8) 6.7 (±3.6) P < .01 Age at previous cerebral insult (years ±SD) 0.9 (±0.7) 3.2 (±3.6) P < .03 Duration of epilepsy (years ±SD)* 6.9 (±4.1) 4.4 (±4.5) P < .04 Mean number of seizures (±SD)* 1730 (±3730) 325 (±480) P < .05 Number treated surgically (%)* 19 (61%) 5 (22%) P < .004 Mean age at time of MR imaging (years ±SD) 11.2 (±4.2) 11.4 (±4.6) ns Gender (male:female) 15:16 8:15 ns Number with previous cerebral insult 27 17 ns Time from insult to epilepsy onset (years ±SD) 3.1 (±2.8) 3.9 (±3.5) ns Overall seizure frequency (sz/wk ±SD) 7 (±15.8) 3 (±6.2) ns Seizure frequency before MR imaging (sz/wk ±SD) 4.6 (±7.6) 4.4 (±8.7) ns Number with previous febrile convulsions (%) 15 (48%) 9 (39%) ns Number with family history of epilepsy (%) 10 (32%) 7 (30%) ns
Note.—AT indicates anterior temporal; sz, seizures; wk, week; ns, not significant.
* Dependent on the age at onset of epilepsy.