Table 2 Mean MR scores (Code II) from observers A, B, and C for patients with different histories. For statistical analysis chi-squared comparison of rating distribution was used

Patient History

A

B

C

 Epileptic cats

2.3

2.1

2.5

 Nonepileptic cats

1.4

1.6

1.8

 Epileptic cats without orofacial involvement

1.1

1.2

1.4

 Epileptic cats with orofacial involvement

3.2

2.9

3.4

 Epileptic cats with status epilepticus

3.3

3.1

3.3

 Epileptic cats without status epilepticus

1.7

1.6

2.1

 Epileptic cats with cluster seizures

2.6

2.3

3.2

 Epileptic cats without cluster seizures

1.4

1.5

1.6

 Cats with 1–5 seizures prior to MRI

1.9

1.8

1.4

 Cats with 6–10 seizures prior to MRI

1.0

1.0

1.3

 Cats with 11–25 seizures prior to MRI

2.8

2.3

4.2

 Cats with >25 seizures prior to MRI

2.9

2.8

3.1