Table 1 Complete list of all imaging diagnoses encountered in the cohort
Imaging diagnosis | Number of patients | % of cohort |
|---|---|---|
MRI negative | 262 | 35.50 |
Mesiotemporal sclerosis | 132 (20 bilateral cases) | 17.89 |
Concomitant mesiotemporal sclerosis (dual pathology) | 64 | 8.67 |
Encephalomalacia and gliosis | 79 | 10.70 |
Focal cortical dysplasia | 47 | 6.37 |
Isolated enlargement of the amygdala | 40 | 5.42 |
Enlarged amygdala with involvement of surrounding structures | 8 | 1.08 |
Tumor (18 DNET, 11 LGG, 3 Ganglioglioma, 2 PXA, 1 choroid plexus papilloma within the choroid fissure) | 35 | 4.74 |
Cavernoma | 22 | 2.98 |
Polymicrogyria | 14 | 1.90 |
Periventricular nodular heterotopic gray matter | 13 | 1.76 |
Subcortical nodular heterotopic gray matter | 2 | 0.27 |
Band heterotopia | 6 | 0.81 |
Ulegyria | 12 | 1.63 |
Perinatal hypoxic gliosis/encephalomalacia without ulegyria | 7 | 0.95 |
Encephalocele | 10 | 1.36 |
Hippocampal malrotation | 9 | 1.22 |
White matter abnormalities in the anterior temporal lobe | 8 | 1.08 |
Cortical siderosis | 3 | 0.41 |
Mass effect onto hippocampus | 3 | 0.41 |
Tuberous sclerosis | 4 | 0.54 |
Rasmussen's encephalitis | 3 | 0.41 |
Neurocysticercosis | 2 | 0.27 |
Closed lip schizencephaly | 2 | 0.27 |
Pachygyria, Hypothalamic hamartoma, Dandy-Walker variant, Dyke-Davidoff-Masson, Diffuse axonal injury with cortical hemorrhage, Hemimegalencephaly, Limbic encephalitis, Neurofibromatosis type I, Diffuse cortical diffusion restriction, Dysmyelination with anteroposterior gradient, Diffuse cortical thinning, Arteriovenous malformation with postradiation gliosis, Pontine osmotic myelinolysis, Remote anterior callosotomy, Meningeoangiomatosis | 1 each | 0.14 |